CMEmaterials - Base Coure http://www.ub.edu/cmematerials/es/taxocsv0/base-coure es Latón naval moldeado en metal http://www.ub.edu/cmematerials/es/content/lat%C3%B3n-naval-moldeado-en-metal <div class="field-group-tabs-wrapper field-group-tabs group-tab2 "><h2 class="element-invisible">Pestañas verticales</h2><div class="vertical-tabs-panes"><input class="vertical-tabs-active-tab" type="hidden" /> <fieldset class="field-group-tab group-dades-generals collapsible collapsed form-wrapper" id="node_materials_rss_group_dades_generals"><legend><span class="fieldset-legend">Datos generales</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-classificaci- field-type-taxonomy-term-reference field-label-above"><div class="field-label">Clasificación:&nbsp;</div><div class="field-items"><div class="field-item even"><a href="/cmematerials/es/taxocsv0/met%C3%A0llics" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Metálicos</a></div><div class="field-item odd"><a href="/cmematerials/es/taxocsv0/base-coure" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Base cobre</a></div><div class="field-item even"><a href="/cmematerials/es/taxocsv0/dalt-aliatge-0" typeof="skos:Concept" property="rdfs:label skos:prefLabel">De alta aleación</a></div><div class="field-item odd"><a href="/cmematerials/es/taxocsv0/llautons" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Latones</a></div><div class="field-item even"><a href="/cmematerials/es/taxocsv0/bif%C3%A0sic" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Bifásicos</a></div><div class="field-item odd"><a href="/cmematerials/es/taxocsv0/naval" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Naval</a></div></div></div><div class="field field-name-field-nomenclatura field-type-text field-label-above"><div class="field-label">Nomenclatura:&nbsp;</div><div class="field-items"><div class="field-item even"><p>UNS: C48500</p> </div></div></div><div class="field field-name-field-composicio-quimica field-type-text field-label-above"><div class="field-label">Composición química:&nbsp;</div><div class="field-items"><div class="field-item even"><p>60%Cu, 40%Zn, 1-3%Pb, 0.5-1%Sn</p> </div></div></div></div></fieldset> <fieldset class="field-group-tab group-diagrames collapsible collapsed form-wrapper" id="node_materials_rss_group_diagrames"><legend><span class="fieldset-legend">Diagramas</span></legend><div class="fieldset-wrapper"><div class="field-collection-container clearfix"><div class="field field-name-field-g-diagramas field-type-field-collection field-label-above"><div class="field-label">Diagramas:&nbsp;</div><div class="field-items"><div class="field-item even"><div class="field-collection-view clearfix view-mode-full field-collection-view-final"><div class="entity entity-field-collection-item field-collection-item-field-g-diagramas clearfix" about="/cmematerials/es/field-collection/field-g-diagramas/1237" typeof=""> <div class="content"> <div class="field field-name-field-diagrames field-type-image field-label-above"><div class="field-label">Diagramas:&nbsp;</div><div class="field-items"><div class="field-item even"><img typeof="foaf:Image" src="http://www.ub.edu/cmematerials/sites/default/files/diagrames/Llaut%C3%B3%20naval%20emmotllat%20en%20metall.JPG" width="961" height="725" alt="" title="DIAGRAMA DE FASES" /></div></div></div><div class="field field-name-field-diagrama-desc field-type-text-long field-label-above"><div class="field-label">Descripción:&nbsp;</div><div class="field-items"><div class="field-item even"><p><span id="result_box" lang="es" xml:lang="es"><span class="hps">La línea roja</span> <span class="hps">del diagrama</span> <span class="hps">da</span> <span class="hps">la composición</span> <span class="hps">estudiada.</span> <span class="hps">Las líneas</span> <span class="hps">discontinuas</span> <span class="hps">por debajo</span> <span class="hps">de</span> <span class="hps">200ºC</span> <span class="hps">indican que</span> <span class="hps">las</span> <span class="hps">cinéticas</span> <span class="hps">de</span> <span class="hps">transfomació</span> <span class="hps">son muy</span> <span class="hps">lentas</span> <span class="hps">en esta zona</span><span>, lo que</span> <span class="hps">hace que</span> <span class="hps">se encuentren</span> <span class="hps">las</span> <span class="hps">mismas fases</span> <span class="hps">que están</span> <span class="hps">enmarcadas</span> <span class="hps">por las líneas</span> <span class="hps">continuas</span> <span class="hps">a temperaturas</span> <span class="hps">superiores.</span></span></p> </div></div></div> </div> </div> </div></div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-caracteritzacio collapsible collapsed form-wrapper" id="node_materials_rss_group_caracteritzacio"><legend><span class="fieldset-legend">Caracterización</span></legend><div class="fieldset-wrapper"><div class="field-collection-container clearfix"><div class="field field-name-field-g-microscopia-optica field-type-field-collection field-label-above"><div class="field-label">Microscopia óptica:&nbsp;</div><div class="field-items"><div class="field-item even"><div class="field-collection-view clearfix view-mode-full"><div class="entity entity-field-collection-item field-collection-item-field-g-microscopia-optica clearfix" about="/cmematerials/es/field-collection/field-g-microscopia-optica/1235" typeof=""> <div class="content"> <div class="field field-name-field-microscopia-optica field-type-image field-label-above"><div class="field-label">Microscopia óptica:&nbsp;</div><div class="field-items"><div class="field-item even"><img typeof="foaf:Image" src="http://www.ub.edu/cmematerials/sites/default/files/microscopia_optica/Llaut%C3%B3%20naval%20emmotllat%20en%20metall.JPG" width="486" height="315" alt="" /></div></div></div><div class="field field-name-field-microscopia-optica-prep field-type-text-long field-label-above"><div class="field-label">Preparación:&nbsp;</div><div class="field-items"><div class="field-item even"><p><span id="result_box" lang="es" xml:lang="es"><span class="hps">Desbaste</span> <span class="hps">1600,</span> <span class="hps">pulido</span> <span class="hps">con pasta</span> <span class="hps">de diamante</span> <span class="hps">1/4</span> <span class="hps">de</span> <span class="hps">micrómetro</span><span>,</span> <span class="hps">alumina</span> <span class="hps">gama con</span> <span class="hps">agua</span> <span class="hps">y ácido</span> <span class="hps">nítrico.</span></span></p> </div></div></div><div class="field field-name-field-microscopia-optica-desc field-type-text-long field-label-above"><div class="field-label">Descripción:&nbsp;</div><div class="field-items"><div class="field-item even"><p><span id="result_box" lang="es" xml:lang="es"><span class="hps">Agujas</span> <span class="hps">Widmanstätten</span> <span class="hps">de fase</span> <span class="hps">alfa</span> <span class="hps">precipitada</span> <span class="hps">en la fase</span> <span class="hps">beta.</span> <span class="hps">Al ir</span> <span class="hps">enfriando</span> <span class="hps">se forma</span> <span class="hps">fase</span> <span class="hps">beta.</span> <span class="hps">Al llegar</span> <span class="hps">al campo</span> <span class="hps">bifásico</span> <span class="hps">precipita</span> <span class="hps">la fase</span> <span class="hps">alfa</span> <span class="hps">en los límites</span> <span class="hps">de grano</span> <span class="hps">de la fase</span> <span class="hps">beta.</span> <span class="hps">Los cristales</span> <span class="hps">de fase</span> <span class="hps">alfa</span> <span class="hps">llegan</span> <span class="hps">hacia el interior</span> <span class="hps">de los granos de</span> <span class="hps">beta en</span> <span class="hps">las direcciones</span> <span class="hps">características</span> <span class="hps">de las estructuras de</span> <span class="hps">Widmanstätten</span><span>.</span></span></p> </div></div></div> </div> </div> </div></div><div class="field-item odd"><div class="field-collection-view clearfix view-mode-full field-collection-view-final"><div class="entity entity-field-collection-item field-collection-item-field-g-microscopia-optica clearfix" about="/cmematerials/es/field-collection/field-g-microscopia-optica/1236" typeof=""> <div class="content"> <div class="field field-name-field-microscopia-optica field-type-image field-label-above"><div class="field-label">Microscopia óptica:&nbsp;</div><div class="field-items"><div class="field-item even"><img typeof="foaf:Image" src="http://www.ub.edu/cmematerials/sites/default/files/microscopia_optica/Llaut%C3%B3%20emmotllat%20en%20metall2.JPG" width="485" height="323" alt="" /></div></div></div><div class="field field-name-field-microscopia-optica-prep field-type-text-long field-label-above"><div class="field-label">Preparación:&nbsp;</div><div class="field-items"><div class="field-item even"><p><span id="result_box" lang="es" xml:lang="es"><span class="hps">Desbaste</span> <span class="hps">1600,</span> <span class="hps">pulido</span> <span class="hps">con pasta</span> <span class="hps">de diamante</span> <span class="hps">1/4</span> <span class="hps">de</span> <span class="hps">micrómetro</span><span>,</span> <span class="hps">alumina</span> <span class="hps">gama con</span> <span class="hps">agua</span> <span class="hps">y ácido</span> <span class="hps">nítrico.</span></span></p> </div></div></div><div class="field field-name-field-microscopia-optica-desc field-type-text-long field-label-above"><div class="field-label">Descripción:&nbsp;</div><div class="field-items"><div class="field-item even"><p><span id="result_box" lang="es" xml:lang="es"><span class="hps">A</span> <span class="hps">aumentos</span> <span class="hps">superiores de la</span> <span class="hps">micrografía</span> <span class="hps">anterior</span> <span class="hps">se pueden observar</span> <span class="hps">partículas</span> <span class="hps atn">(</span><span>oscuras</span><span>)</span><span>, correspondientes a una</span> <span class="hps">fase</span> <span class="hps">rica en</span> <span class="hps">plomo</span> <span class="hps atn">(</span><span>plomo</span> <span class="hps">insoluble en</span> <span class="hps">la matriz</span><span>)</span><span>.</span></span></p> </div></div></div> </div> </div> </div></div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-prgenerals collapsible collapsed form-wrapper" id="node_materials_rss_group_prgenerals"><legend><span class="fieldset-legend">Propiedades generales</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-densitat field-type-text field-label-above"><div class="field-label">Densidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>8.44 g/cm<sup>3</sup></p> </div></div></div></div></fieldset> <fieldset class="field-group-tab group-prmecaniques collapsible collapsed form-wrapper" id="node_materials_rss_group_prmecaniques"><legend><span class="fieldset-legend">Propiedades mecánicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-comportament-traccio field-type-tablefield field-label-above"><div class="field-label">Comportamiento a tracción:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>Tratamiento térmico</p> </th><th class="row_0 col_1"><p>σ<sub>m</sub> (MPa)</p> </th><th class="row_0 col_2"><p>σ<sub>0</sub> (MPa)</p> </th><th class="row_0 col_3"><p>%A</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>Recocido</p> </td><td class="row_1 col_1"><p>380-530 </p> </td><td class="row_1 col_2"><p>170-365 </p> </td><td class="row_1 col_3"><p>40-15 </p> </td> </tr> </tbody> </table> </div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-prelectriques collapsible collapsed form-wrapper" id="node_materials_rss_group_prelectriques"><legend><span class="fieldset-legend">Propiedades eléctricas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-resistivitat-especifica field-type-tablefield field-label-above"><div class="field-label">Resistividad específica:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Resistividad especifica</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>20°C</p> </td><td class="row_1 col_1"><p>66.3 nΩ·m</p> </td> </tr> </tbody> </table> </div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-prtermiques collapsible collapsed form-wrapper" id="node_materials_rss_group_prtermiques"><legend><span class="fieldset-legend">Propiedades térmicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-coeficient-expan-lineal field-type-tablefield field-label-above"><div class="field-label">Coeficiente de dilatación térmica lineal:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Coeficiente de dilatación térmica lineal</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>20-300°C</p> </td><td class="row_1 col_1"><p>21.2 (μm/m·K) </p> </td> </tr> </tbody> </table> </div></div></div></div><div class="field field-name-field-conductivitat-termica field-type-tablefield field-label-above"><div class="field-label">Conductividad térmica:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Conductividad térmica</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>20 ºC</p> </td><td class="row_1 col_1"><p>116 (W/m·K)</p> </td> </tr> </tbody> </table> </div></div></div></div><div class="field field-name-field-capacitat-calorifica-espec field-type-tablefield field-label-above"><div class="field-label">Capacidad calorífica específica:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Capacidad calorífica específica</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>20 ºC</p> </td><td class="row_1 col_1"><p>0.38 (J/g·°C)</p> </td> </tr> </tbody> </table> </div></div></div></div></div></fieldset> <fieldset class="field-group-htab group-prtecnologiques collapsible collapsed form-wrapper" id="node_materials_rss_group_prtecnologiques"><legend><span class="fieldset-legend">Propiedades tecnológicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-mecanitzat field-type-text field-label-above"><div class="field-label">Mecanización:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Buena, 70% respecto al UNOS C36000 excelente, 100%</p> </div></div></div><div class="field field-name-field-soldabilitat field-type-text field-label-above"><div class="field-label">Soldabilidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Por contenido superior al 20% de Zn provoca fisuras</p> </div></div></div><div class="field field-name-field-formabilitat field-type-text field-label-above"><div class="field-label">Formabilidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Buena, excelente en caliente (650-760ºC)</p> </div></div></div><div class="field field-name-field-reciclabilitat field-type-text field-label-above"><div class="field-label">Reciclabilidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Buena previa clasificación. (latón de refinería)</p> </div></div></div></div></fieldset> <fieldset class="field-group-htab group-prquimiques collapsible collapsed form-wrapper" id="node_materials_rss_group_prquimiques"><legend><span class="fieldset-legend">Propiedades químicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-obs-prop-quimi field-type-text-with-summary field-label-above"><div class="field-label">Observaciones:&nbsp;</div><div class="field-items"><div class="field-item even"><p><span class="short_text" id="result_box" lang="es" xml:lang="es"><span class="hps">Excelente resistencia</span> <span class="hps">a la corrosión</span> <span class="hps">marina.</span></span></p> </div></div></div></div></fieldset> </div></div><ul class="links inline"><li class="translation_ca first last"><a href="/cmematerials/ca/content/llaut%C3%B3-naval-emmotllat-en-metall" title="Llautó naval emmotllat en metall" class="translation-link">Català</a></li> </ul> Mon, 11 May 2015 14:31:26 +0000 editor 233 at http://www.ub.edu/cmematerials http://www.ub.edu/cmematerials/es/content/lat%C3%B3n-naval-moldeado-en-metal#comments Latón moldeado en metal http://www.ub.edu/cmematerials/es/content/lat%C3%B3n-moldeado-en-metal <div class="field-group-tabs-wrapper field-group-tabs group-tab2 "><h2 class="element-invisible">Pestañas verticales</h2><div class="vertical-tabs-panes"><input class="vertical-tabs-active-tab" type="hidden" /> <fieldset class="field-group-tab group-dades-generals collapsible collapsed form-wrapper" id="node_materials_rss_group_dades_generals"><legend><span class="fieldset-legend">Datos generales</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-classificaci- field-type-taxonomy-term-reference field-label-above"><div class="field-label">Clasificación:&nbsp;</div><div class="field-items"><div class="field-item even"><a href="/cmematerials/es/taxocsv0/met%C3%A0llics" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Metálicos</a></div><div class="field-item odd"><a href="/cmematerials/es/taxocsv0/base-coure" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Base cobre</a></div><div class="field-item even"><a href="/cmematerials/es/taxocsv0/dalt-aliatge-0" typeof="skos:Concept" property="rdfs:label skos:prefLabel">De alta aleación</a></div><div class="field-item odd"><a href="/cmematerials/es/taxocsv0/llautons" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Latones</a></div><div class="field-item even"><a href="/cmematerials/es/taxocsv0/bif%C3%A0sic" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Bifásicos</a></div><div class="field-item odd"><a href="/cmematerials/es/taxocsv0/naval" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Naval</a></div></div></div><div class="field field-name-field-nomenclatura field-type-text field-label-above"><div class="field-label">Nomenclatura:&nbsp;</div><div class="field-items"><div class="field-item even"><p>UNS: C85700</p> </div></div></div><div class="field field-name-field-composicio-quimica field-type-text field-label-above"><div class="field-label">Composición química:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Cu- 35%Zn, 0.8-1.5%Pb, 0.5-1%Sn</p> </div></div></div></div></fieldset> <fieldset class="field-group-tab group-diagrames collapsible collapsed form-wrapper" id="node_materials_rss_group_diagrames"><legend><span class="fieldset-legend">Diagramas</span></legend><div class="fieldset-wrapper"><div class="field-collection-container clearfix"><div class="field field-name-field-g-diagramas field-type-field-collection field-label-above"><div class="field-label">Diagramas:&nbsp;</div><div class="field-items"><div class="field-item even"><div class="field-collection-view clearfix view-mode-full field-collection-view-final"><div class="entity entity-field-collection-item field-collection-item-field-g-diagramas clearfix" about="/cmematerials/es/field-collection/field-g-diagramas/1234" typeof=""> <div class="content"> <div class="field field-name-field-diagrames field-type-image field-label-above"><div class="field-label">Diagramas:&nbsp;</div><div class="field-items"><div class="field-item even"><img typeof="foaf:Image" src="http://www.ub.edu/cmematerials/sites/default/files/diagrames/Llaut%C3%B3%20emmotllat%20en%20metall.JPG" width="1502" height="1122" alt="" title="DIAGRAMA DE FASES" /></div></div></div><div class="field field-name-field-diagrama-desc field-type-text-long field-label-above"><div class="field-label">Descripción:&nbsp;</div><div class="field-items"><div class="field-item even"><p><span id="result_box" lang="es" xml:lang="es"><span class="hps">La línea en</span> <span class="hps">rojo</span> <span class="hps">señala</span> <span class="hps">la composición</span> <span class="hps">de la aleación</span><span>.</span></span></p> </div></div></div> </div> </div> </div></div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-caracteritzacio collapsible collapsed form-wrapper" id="node_materials_rss_group_caracteritzacio"><legend><span class="fieldset-legend">Caracterización</span></legend><div class="fieldset-wrapper"><div class="field-collection-container clearfix"><div class="field field-name-field-g-microscopia-optica field-type-field-collection field-label-above"><div class="field-label">Microscopia óptica:&nbsp;</div><div class="field-items"><div class="field-item even"><div class="field-collection-view clearfix view-mode-full"><div class="entity entity-field-collection-item field-collection-item-field-g-microscopia-optica clearfix" about="/cmematerials/es/field-collection/field-g-microscopia-optica/1232" typeof=""> <div class="content"> <div class="field field-name-field-microscopia-optica field-type-image field-label-above"><div class="field-label">Microscopia óptica:&nbsp;</div><div class="field-items"><div class="field-item even"><img typeof="foaf:Image" src="http://www.ub.edu/cmematerials/sites/default/files/microscopia_optica/Llaut%C3%B3%20emmotllat%20en%20metall.JPG" width="456" height="312" alt="" /></div></div></div><div class="field field-name-field-microscopia-optica-prep field-type-text-long field-label-above"><div class="field-label">Preparación:&nbsp;</div><div class="field-items"><div class="field-item even"><p><span id="result_box" lang="es" xml:lang="es"><span class="hps">Desbaste</span> <span class="hps">1600,</span> <span class="hps">pulido</span> <span class="hps">con pasta</span> <span class="hps">de diamante</span> <span class="hps">1/4</span> <span class="hps">de</span> <span class="hps">micrómetro</span><span>,</span> <span class="hps">alumina</span> <span class="hps">gama con</span> <span class="hps">agua</span> <span class="hps">y ácido</span> <span class="hps">nítrico.</span></span></p> </div></div></div><div class="field field-name-field-microscopia-optica-desc field-type-text-long field-label-above"><div class="field-label">Descripción:&nbsp;</div><div class="field-items"><div class="field-item even"><p><span id="result_box" lang="es" xml:lang="es"><span class="hps">Dendritas</span> <span class="hps">de fase</span> <span class="hps">alfa</span> <span class="hps">con</span> <span class="hps">fase</span> <span class="hps">beta</span> <span class="hps">en los espacios</span> <span class="hps">interdendríticos</span> <span class="hps">procedentes</span> <span class="hps">de la reacción</span> <span class="hps">peritéctica</span><span>.</span> <span class="hps">El moldeo</span> <span class="hps">rápido</span> <span class="hps">impide</span> <span class="hps">la transformación de la</span> <span class="hps">fase</span> <span class="hps">beta en</span> <span class="hps">alfa.</span> <span class="hps">Se observan</span> <span class="hps">inclusiones</span> <span class="hps">esferoidal</span> <span class="hps">de plomo</span> <span class="hps atn">(</span><span>azuladas</span><span>)</span><span>.</span></span></p> </div></div></div> </div> </div> </div></div><div class="field-item odd"><div class="field-collection-view clearfix view-mode-full field-collection-view-final"><div class="entity entity-field-collection-item field-collection-item-field-g-microscopia-optica clearfix" about="/cmematerials/es/field-collection/field-g-microscopia-optica/1233" typeof=""> <div class="content"> <div class="field field-name-field-microscopia-optica field-type-image field-label-above"><div class="field-label">Microscopia óptica:&nbsp;</div><div class="field-items"><div class="field-item even"><img typeof="foaf:Image" src="http://www.ub.edu/cmematerials/sites/default/files/microscopia_optica/Llaut%C3%B3%20naval%20emmotllat%20en%20metall2.JPG" width="485" height="312" alt="" /></div></div></div><div class="field field-name-field-microscopia-optica-prep field-type-text-long field-label-above"><div class="field-label">Preparación:&nbsp;</div><div class="field-items"><div class="field-item even"><p><span id="result_box" lang="es" xml:lang="es"><span class="hps">Desbaste</span> <span class="hps">1600,</span> <span class="hps">pulido</span> <span class="hps">con pasta</span> <span class="hps">de diamante</span> <span class="hps">1/4</span> <span class="hps">de</span> <span class="hps">micrómetro</span><span>,</span> <span class="hps">alumina</span> <span class="hps">gama con</span> <span class="hps">agua</span> <span class="hps">y ácido</span> <span class="hps">nítrico.</span></span></p> </div></div></div><div class="field field-name-field-microscopia-optica-desc field-type-text-long field-label-above"><div class="field-label">Descripción:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="gt-src-tools"> <div id="gt-src-tools-l"> <div id="gt-input-tool" style="display: inline-block;"> <div id="tts_button"><span id="result_box" lang="es" xml:lang="es"><span class="hps">Detalle</span> <span class="hps">además</span> <span class="hps">aumentos</span> <span class="hps">del espacio</span> <span class="hps">interdendrític</span><span>o.</span></span></div> </div> </div> </div> </div></div></div> </div> </div> </div></div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-prgenerals collapsible collapsed form-wrapper" id="node_materials_rss_group_prgenerals"><legend><span class="fieldset-legend">Propiedades generales</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-densitat field-type-text field-label-above"><div class="field-label">Densidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>8.41g/cm<sup>3</sup></p> </div></div></div></div></fieldset> <fieldset class="field-group-tab group-prmecaniques collapsible collapsed form-wrapper" id="node_materials_rss_group_prmecaniques"><legend><span class="fieldset-legend">Propiedades mecánicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-comportament-traccio field-type-tablefield field-label-above"><div class="field-label">Comportamiento a tracción:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>Tratamiento térmico</p> </th><th class="row_0 col_1"><p>σ<sub>m</sub> (MPa)</p> </th><th class="row_0 col_2"><p>σ<sub>0</sub> (MPa)</p> </th><th class="row_0 col_3"><p>%A</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>Recocido</p> </td><td class="row_1 col_1"><p>275-310 </p> </td><td class="row_1 col_2"><p>95-140</p> </td><td class="row_1 col_3"><p>25-15 </p> </td> </tr> </tbody> </table> </div></div></div></div><div class="field field-name-field-duresa field-type-tablefield field-label-above"><div class="field-label">Dureza:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>Tratamiento térmico</p> </th><th class="row_0 col_1"><p>VICKERS</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>Recocido</p> </td><td class="row_1 col_1"><p>50-75 </p> </td> </tr> </tbody> </table> </div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-prelectriques collapsible collapsed form-wrapper" id="node_materials_rss_group_prelectriques"><legend><span class="fieldset-legend">Propiedades eléctricas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-resistivitat-especifica field-type-tablefield field-label-above"><div class="field-label">Resistividad específica:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Resistividad especifica</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>20°C</p> </td><td class="row_1 col_1"><p>0.0784 µΩ·m</p> </td> </tr> </tbody> </table> </div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-prtermiques collapsible collapsed form-wrapper" id="node_materials_rss_group_prtermiques"><legend><span class="fieldset-legend">Propiedades térmicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-coeficient-expan-lineal field-type-tablefield field-label-above"><div class="field-label">Coeficiente de dilatación térmica lineal:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Coeficiente de dilatación térmica lineal</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>20-260°C</p> </td><td class="row_1 col_1"><p>22 (μm/m·K) </p> </td> </tr> </tbody> </table> </div></div></div></div><div class="field field-name-field-conductivitat-termica field-type-tablefield field-label-above"><div class="field-label">Conductividad térmica:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Conductividad térmica</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>20°C</p> </td><td class="row_1 col_1"><p>83.9 W/m·K </p> </td> </tr> </tbody> </table> </div></div></div></div><div class="field field-name-field-capacitat-calorifica-espec field-type-tablefield field-label-above"><div class="field-label">Capacidad calorífica específica:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Capacidad calorífica específica</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>20°C</p> </td><td class="row_1 col_1"><p>0.376 J/g·K</p> </td> </tr> </tbody> </table> </div></div></div></div></div></fieldset> <fieldset class="field-group-htab group-prtecnologiques collapsible collapsed form-wrapper" id="node_materials_rss_group_prtecnologiques"><legend><span class="fieldset-legend">Propiedades tecnológicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-mecanitzat field-type-text field-label-above"><div class="field-label">Mecanización:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Bona, 80% respecte al UNS C36000 (excel·lent, 100%)</p> </div></div></div><div class="field field-name-field-soldabilitat field-type-text field-label-above"><div class="field-label">Soldabilidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Para contenidos superiores al 20% de Zn provoca fisuras</p> </div></div></div><div class="field field-name-field-formabilitat field-type-text field-label-above"><div class="field-label">Formabilidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Buena</p> </div></div></div><div class="field field-name-field-reciclabilitat field-type-text field-label-above"><div class="field-label">Reciclabilidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Buena previa clasificación</p> </div></div></div></div></fieldset> <fieldset class="field-group-htab group-prquimiques collapsible collapsed form-wrapper" id="node_materials_rss_group_prquimiques"><legend><span class="fieldset-legend">Propiedades químicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-obs-prop-quimi field-type-text-with-summary field-label-above"><div class="field-label">Observaciones:&nbsp;</div><div class="field-items"><div class="field-item even"><p><span class="short_text" id="result_box" lang="es" xml:lang="es"><span class="hps">Excelente resistencia</span> <span class="hps">a la corrosión.</span></span></p> </div></div></div></div></fieldset> </div></div><ul class="links inline"><li class="translation_ca first last"><a href="/cmematerials/ca/content/llaut%C3%B3-emmotllat-en-metall" title="Llautó emmotllat en metall" class="translation-link">Català</a></li> </ul> Mon, 11 May 2015 14:20:08 +0000 editor 232 at http://www.ub.edu/cmematerials http://www.ub.edu/cmematerials/es/content/lat%C3%B3n-moldeado-en-metal#comments Latón trabajado en frío y recocido a 750ºC http://www.ub.edu/cmematerials/es/content/lat%C3%B3n-trabajado-en-fr%C3%ADo-y-recocido-750%C2%BAc <div class="field-group-tabs-wrapper field-group-tabs group-tab2 "><h2 class="element-invisible">Pestañas verticales</h2><div class="vertical-tabs-panes"><input class="vertical-tabs-active-tab" type="hidden" /> <fieldset class="field-group-tab group-dades-generals collapsible collapsed form-wrapper" id="node_materials_rss_group_dades_generals"><legend><span class="fieldset-legend">Datos generales</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-classificaci- field-type-taxonomy-term-reference field-label-above"><div class="field-label">Clasificación:&nbsp;</div><div class="field-items"><div class="field-item even"><a href="/cmematerials/es/taxocsv0/met%C3%A0llics" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Metálicos</a></div><div class="field-item odd"><a href="/cmematerials/es/taxocsv0/base-coure" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Base cobre</a></div><div class="field-item even"><a href="/cmematerials/es/taxocsv0/dalt-aliatge-0" typeof="skos:Concept" property="rdfs:label skos:prefLabel">De alta aleación</a></div><div class="field-item odd"><a href="/cmematerials/es/taxocsv0/llautons" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Latones</a></div><div class="field-item even"><a href="/cmematerials/es/taxocsv0/monof%C3%A0sic" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Monofásico</a></div><div class="field-item odd"><a href="/cmematerials/es/taxocsv0/alfa" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Alfa</a></div></div></div><div class="field field-name-field-nomenclatura field-type-text field-label-above"><div class="field-label">Nomenclatura:&nbsp;</div><div class="field-items"><div class="field-item even"><p>UNS: C22000; EN: CW501L</p> </div></div></div><div class="field field-name-field-composicio-quimica field-type-text field-label-above"><div class="field-label">Composición química:&nbsp;</div><div class="field-items"><div class="field-item even"><p>10% Zn; 0.15% Ni; 0.02% Pb; 0.01 As; 0.05% Fe; 0.02% Sn; 0.03% O; reste Cu</p> </div></div></div></div></fieldset> <fieldset class="field-group-tab group-diagrames collapsible collapsed form-wrapper" id="node_materials_rss_group_diagrames"><legend><span class="fieldset-legend">Diagramas</span></legend><div class="fieldset-wrapper"><div class="field-collection-container clearfix"><div class="field field-name-field-g-diagramas field-type-field-collection field-label-above"><div class="field-label">Diagramas:&nbsp;</div><div class="field-items"><div class="field-item even"><div class="field-collection-view clearfix view-mode-full field-collection-view-final"><div class="entity entity-field-collection-item field-collection-item-field-g-diagramas clearfix" about="/cmematerials/es/field-collection/field-g-diagramas/1231" typeof=""> <div class="content"> <div class="field field-name-field-diagrames field-type-image field-label-above"><div class="field-label">Diagramas:&nbsp;</div><div class="field-items"><div class="field-item even"><img typeof="foaf:Image" src="http://www.ub.edu/cmematerials/sites/default/files/diagrames/Llaut%C3%B3%20afai%C3%A7onat%20en%20fred_0.JPG" width="720" height="540" alt="" title="DIAGRAMA DE FASES" /></div></div></div><div class="field field-name-field-diagrama-desc field-type-text-long field-label-above"><div class="field-label">Descripción:&nbsp;</div><div class="field-items"><div class="field-item even"><p><span id="result_box" lang="es" xml:lang="es"><span class="hps">La línea roja</span> <span class="hps">del diagrama</span> <span class="hps">da</span> <span class="hps">la composición</span> <span class="hps">estudiada.</span> <span class="hps">Las líneas</span> <span class="hps">discontinuas</span> <span class="hps">por debajo</span> <span class="hps">de</span> <span class="hps">200ºC</span> <span class="hps">indican que</span> <span class="hps">las</span> <span class="hps">cinéticas</span> <span class="hps">de</span> <span class="hps">transfomació</span> <span class="hps">son muy</span> <span class="hps">lentas</span> <span class="hps">en esta zona</span><span>, lo que</span> <span class="hps">hace que</span> <span class="hps">se encuentren</span> <span class="hps">las</span> <span class="hps">mismas fases</span> <span class="hps">que están</span> <span class="hps">enmarcadas</span> <span class="hps">por las líneas</span> <span class="hps">continuas</span> <span class="hps">a temperaturas</span> <span class="hps">superiores.</span></span></p> </div></div></div> </div> </div> </div></div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-caracteritzacio collapsible collapsed form-wrapper" id="node_materials_rss_group_caracteritzacio"><legend><span class="fieldset-legend">Caracterización</span></legend><div class="fieldset-wrapper"><div class="field-collection-container clearfix"><div class="field field-name-field-g-microscopia-optica field-type-field-collection field-label-above"><div class="field-label">Microscopia óptica:&nbsp;</div><div class="field-items"><div class="field-item even"><div class="field-collection-view clearfix view-mode-full field-collection-view-final"><div class="entity entity-field-collection-item field-collection-item-field-g-microscopia-optica clearfix" about="/cmematerials/es/field-collection/field-g-microscopia-optica/1230" typeof=""> <div class="content"> <div class="field field-name-field-microscopia-optica field-type-image field-label-above"><div class="field-label">Microscopia óptica:&nbsp;</div><div class="field-items"><div class="field-item even"><img typeof="foaf:Image" src="http://www.ub.edu/cmematerials/sites/default/files/microscopia_optica/Llaut%C3%B3%20afai%C3%A7onat%20en%20fred%20i%20recuit%20a%20750%C2%B0C.JPG" width="489" height="312" alt="" /></div></div></div><div class="field field-name-field-microscopia-optica-prep field-type-text-long field-label-above"><div class="field-label">Preparación:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Desbastado con papel fino de grano 1200. Pulido con pasta de diamante de 1/4 de micrómetro y sílice coloidal de 0,02 micrómetros. Atacado con solución de cloro.</p> </div></div></div><div class="field field-name-field-microscopia-optica-desc field-type-text-long field-label-above"><div class="field-label">Descripción:&nbsp;</div><div class="field-items"><div class="field-item even"><p><span id="result_box" lang="es" xml:lang="es"><span class="hps">Latón</span> <span class="hps">trabajado</span> <span class="hps">en frío y</span> <span class="hps">recocido</span> <span class="hps">a</span> <span class="hps">750ºC</span><span>.</span> <span class="hps">La</span> <span class="hps">micrografía</span> <span class="hps">es muy</span> <span class="hps">parecida a la</span> <span class="hps">micrografía</span> <span class="hps">del latón</span> <span class="hps">trabajado</span> <span class="hps">en frío y</span> <span class="hps">recocido</span> <span class="hps">600ºC</span><span>, pero los</span> <span class="hps">cristales</span> <span class="hps">tienen el doble</span> <span class="hps">de tamaño</span> <span class="hps">ya que han sido</span> <span class="hps">recocidos</span> <span class="hps">a una temperatura</span> <span class="hps">150</span> <span class="hps">°</span> <span class="hps">C</span> <span class="hps">superior.</span> Se <span class="hps">observan</span> <span class="hps">maclas</span> <span class="hps">de recocido</span> <span class="hps">en el interior</span> <span class="hps">de los granos.</span></span></p> </div></div></div> </div> </div> </div></div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-prgenerals collapsible collapsed form-wrapper" id="node_materials_rss_group_prgenerals"><legend><span class="fieldset-legend">Propiedades generales</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-densitat field-type-text field-label-above"><div class="field-label">Densidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>8,8 g/cm<sup>3</sup></p> </div></div></div></div></fieldset> <fieldset class="field-group-tab group-prmecaniques collapsible collapsed form-wrapper" id="node_materials_rss_group_prmecaniques"><legend><span class="fieldset-legend">Propiedades mecánicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-comportament-traccio field-type-tablefield field-label-above"><div class="field-label">Comportamiento a tracción:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>Tratamiento térmico</p> </th><th class="row_0 col_1"><p>σ<sub>m</sub> (MPa)</p> </th><th class="row_0 col_2"><p>σ<sub>0</sub> (MPa)</p> </th><th class="row_0 col_3"><p>%A</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>Recocido</p> </td><td class="row_1 col_1"><p>255-495</p> </td><td class="row_1 col_2"><p>70-425 </p> </td><td class="row_1 col_3"><p>50-3 </p> </td> </tr> </tbody> </table> </div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-prelectriques collapsible collapsed form-wrapper" id="node_materials_rss_group_prelectriques"><legend><span class="fieldset-legend">Propiedades eléctricas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-resistivitat-especifica field-type-tablefield field-label-above"><div class="field-label">Resistividad específica:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Resistividad especifica</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>20°C</p> </td><td class="row_1 col_1"><p>39.1 nΩ·m</p> </td> </tr> </tbody> </table> </div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-prtermiques collapsible collapsed form-wrapper" id="node_materials_rss_group_prtermiques"><legend><span class="fieldset-legend">Propiedades térmicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-coeficient-expan-lineal field-type-tablefield field-label-above"><div class="field-label">Coeficiente de dilatación térmica lineal:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Coeficient de dilatació tèrmica lineal</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>20-300°C</p> </td><td class="row_1 col_1"><p>18.4 (μm/m·K) </p> </td> </tr> </tbody> </table> </div></div></div></div><div class="field field-name-field-conductivitat-termica field-type-tablefield field-label-above"><div class="field-label">Conductividad térmica:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Conductividad térmica</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>20ºC</p> </td><td class="row_1 col_1"><p>189 W/m·K</p> </td> </tr> </tbody> </table> </div></div></div></div><div class="field field-name-field-capacitat-calorifica-espec field-type-tablefield field-label-above"><div class="field-label">Capacidad calorífica específica:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Capacidad calorífica específica</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>100°C</p> </td><td class="row_1 col_1"><p>0.376 J/g·K </p> </td> </tr> </tbody> </table> </div></div></div></div></div></fieldset> <fieldset class="field-group-htab group-prtecnologiques collapsible collapsed form-wrapper" id="node_materials_rss_group_prtecnologiques"><legend><span class="fieldset-legend">Propiedades tecnológicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-mecanitzat field-type-text field-label-above"><div class="field-label">Mecanización:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Excelente en frío</p> </div></div></div><div class="field field-name-field-soldabilitat field-type-text field-label-above"><div class="field-label">Soldabilidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Excelente</p> </div></div></div><div class="field field-name-field-formabilitat field-type-text field-label-above"><div class="field-label">Formabilidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Buena en caliente</p> </div></div></div><div class="field field-name-field-reciclabilitat field-type-text field-label-above"><div class="field-label">Reciclabilidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Buena previa selección de la chatarra</p> </div></div></div></div></fieldset> <fieldset class="field-group-htab group-prquimiques collapsible collapsed form-wrapper" id="node_materials_rss_group_prquimiques"><legend><span class="fieldset-legend">Propiedades químicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-obs-prop-quimi field-type-text-with-summary field-label-above"><div class="field-label">Observaciones:&nbsp;</div><div class="field-items"><div class="field-item even"><p><span id="result_box" lang="es" xml:lang="es"><span class="hps">Resistencia</span> <span class="hps">a la corrosión</span> <span class="hps">a elevada</span> <span class="hps">temperatura,</span> <span class="hps">aceptable.</span> <span class="hps">Resistencia a la</span> <span class="hps">corrosión</span> <span class="hps">atmosférica</span><span>, buena</span></span></p> </div></div></div></div></fieldset> </div></div><ul class="links inline"><li class="translation_ca first last"><a href="/cmematerials/ca/content/llaut%C3%B3-afai%C3%A7onat-en-fred-i-recuit-750%C2%B0c" title="Llautó afaiçonat en fred i recuit a 750°C" class="translation-link">Català</a></li> </ul> Mon, 11 May 2015 14:12:41 +0000 editor 231 at http://www.ub.edu/cmematerials http://www.ub.edu/cmematerials/es/content/lat%C3%B3n-trabajado-en-fr%C3%ADo-y-recocido-750%C2%BAc#comments Latón trabajado en frío http://www.ub.edu/cmematerials/es/content/lat%C3%B3n-trabajado-en-fr%C3%ADo <div class="field-group-tabs-wrapper field-group-tabs group-tab2 "><h2 class="element-invisible">Pestañas verticales</h2><div class="vertical-tabs-panes"><input class="vertical-tabs-active-tab" type="hidden" /> <fieldset class="field-group-tab group-dades-generals collapsible collapsed form-wrapper" id="node_materials_rss_group_dades_generals"><legend><span class="fieldset-legend">Datos generales</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-classificaci- field-type-taxonomy-term-reference field-label-above"><div class="field-label">Clasificación:&nbsp;</div><div class="field-items"><div class="field-item even"><a href="/cmematerials/es/taxocsv0/met%C3%A0llics" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Metálicos</a></div><div class="field-item odd"><a href="/cmematerials/es/taxocsv0/base-coure" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Base cobre</a></div><div class="field-item even"><a href="/cmematerials/es/taxocsv0/dalt-aliatge-0" typeof="skos:Concept" property="rdfs:label skos:prefLabel">De alta aleación</a></div><div class="field-item odd"><a href="/cmematerials/es/taxocsv0/llautons" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Latones</a></div><div class="field-item even"><a href="/cmematerials/es/taxocsv0/monof%C3%A0sic" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Monofásico</a></div><div class="field-item odd"><a href="/cmematerials/es/taxocsv0/alfa" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Alfa</a></div></div></div><div class="field field-name-field-nomenclatura field-type-text field-label-above"><div class="field-label">Nomenclatura:&nbsp;</div><div class="field-items"><div class="field-item even"><p>UNS: C22000; EN: CW501L</p> </div></div></div><div class="field field-name-field-composicio-quimica field-type-text field-label-above"><div class="field-label">Composición química:&nbsp;</div><div class="field-items"><div class="field-item even"><p>10% Zn; 1.5% Ni; 0.02% Pb; 0.01 As; 0.05% Fe; 0.02% Sn; 0.03% O; la resta és Cu.</p> </div></div></div></div></fieldset> <fieldset class="field-group-tab group-diagrames collapsible collapsed form-wrapper" id="node_materials_rss_group_diagrames"><legend><span class="fieldset-legend">Diagramas</span></legend><div class="fieldset-wrapper"><div class="field-collection-container clearfix"><div class="field field-name-field-g-diagramas field-type-field-collection field-label-above"><div class="field-label">Diagramas:&nbsp;</div><div class="field-items"><div class="field-item even"><div class="field-collection-view clearfix view-mode-full field-collection-view-final"><div class="entity entity-field-collection-item field-collection-item-field-g-diagramas clearfix" about="/cmematerials/es/field-collection/field-g-diagramas/1229" typeof=""> <div class="content"> <div class="field field-name-field-diagrames field-type-image field-label-above"><div class="field-label">Diagramas:&nbsp;</div><div class="field-items"><div class="field-item even"><img typeof="foaf:Image" src="http://www.ub.edu/cmematerials/sites/default/files/diagrames/Llaut%C3%B3%20afai%C3%A7onat%20en%20fred.JPG" width="720" height="540" alt="" title="DIAGRAMA DE FASES" /></div></div></div><div class="field field-name-field-diagrama-desc field-type-text-long field-label-above"><div class="field-label">Descripción:&nbsp;</div><div class="field-items"><div class="field-item even"><p><span id="result_box" lang="es" xml:lang="es"><span class="hps">La línea roja</span> <span class="hps">del diagrama</span> <span class="hps">da</span> <span class="hps">la composición</span> <span class="hps">estudiada.</span> <span class="hps">Las líneas</span> <span class="hps">discontinuas</span> <span class="hps">por debajo</span> <span class="hps">de</span> <span class="hps">200ºC</span> <span class="hps">indican que</span> <span class="hps">las</span> <span class="hps">cinéticas</span> <span class="hps">de</span> <span class="hps">transfomació</span> <span class="hps">son muy</span> <span class="hps">lentas</span> <span class="hps">en esta zona</span><span>, lo que</span> <span class="hps">hace que</span> <span class="hps">se encuentren</span> <span class="hps">las</span> <span class="hps">mismas fases</span> <span class="hps">que están</span> <span class="hps">enmarcadas</span> <span class="hps">por las líneas</span> <span class="hps">continuas</span> <span class="hps">a temperaturas</span> <span class="hps">superiores.</span></span></p> </div></div></div> </div> </div> </div></div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-caracteritzacio collapsible collapsed form-wrapper" id="node_materials_rss_group_caracteritzacio"><legend><span class="fieldset-legend">Caracterización</span></legend><div class="fieldset-wrapper"><div class="field-collection-container clearfix"><div class="field field-name-field-g-microscopia-optica field-type-field-collection field-label-above"><div class="field-label">Microscopia óptica:&nbsp;</div><div class="field-items"><div class="field-item even"><div class="field-collection-view clearfix view-mode-full field-collection-view-final"><div class="entity entity-field-collection-item field-collection-item-field-g-microscopia-optica clearfix" about="/cmematerials/es/field-collection/field-g-microscopia-optica/1228" typeof=""> <div class="content"> <div class="field field-name-field-microscopia-optica field-type-image field-label-above"><div class="field-label">Microscopia óptica:&nbsp;</div><div class="field-items"><div class="field-item even"><img typeof="foaf:Image" src="http://www.ub.edu/cmematerials/sites/default/files/microscopia_optica/Llaut%C3%B3%20afai%C3%A7onat%20en%20fred.JPG" width="509" height="321" alt="" /></div></div></div><div class="field field-name-field-microscopia-optica-prep field-type-text-long field-label-above"><div class="field-label">Preparación:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Desbastado con papel fino de grano 1200. Pulido con pasta de diamante de 1/4 de micrómetro y sílice coloidal de 0,02 micrómetros. Atacado con solución de cloro.</p> <p> </p> </div></div></div><div class="field field-name-field-microscopia-optica-desc field-type-text-long field-label-above"><div class="field-label">Descripción:&nbsp;</div><div class="field-items"><div class="field-item even"><p><span id="result_box" lang="es" xml:lang="es"><span class="hps">Latón</span> <span class="hps">trabajado</span> <span class="hps">en frío,</span> <span class="hps">recocido</span> <span class="hps">a 600</span> <span class="hps">°</span> <span class="hps">C y</span> <span class="hps">modelado</span> <span class="hps">posterior a</span> <span class="hps">50%</span> <span class="hps">.La</span> <span class="hps">microestructura</span> <span class="hps">es la</span> <span class="hps">propia de los</span> <span class="hps">metales</span> <span class="hps">agrios,</span> <span class="hps">como la de la</span> <span class="hps">micrografía</span> <span class="hps">del latón</span> <span class="hps">trabajado</span> <span class="hps">en frío y</span> <span class="hps">recocido</span> <span class="hps">a</span> <span class="hps">750ºC</span><span>, pero con</span> <span class="hps">más</span> <span class="hps">acritud</span><span>.</span> <span class="hps">Los límites de</span> <span class="hps">macla</span> <span class="hps">tienden a</span>  <span class="hps">con</span> <span class="hps">más</span> <span class="hps">intensidad</span> <span class="hps">y</span> <span class="hps">dentro del</span> <span class="hps">cristal.</span></span></p> <p> </p> </div></div></div> </div> </div> </div></div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-prgenerals collapsible collapsed form-wrapper" id="node_materials_rss_group_prgenerals"><legend><span class="fieldset-legend">Propiedades generales</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-densitat field-type-text field-label-above"><div class="field-label">Densidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>8.8 g/cm<sup>3</sup></p> </div></div></div></div></fieldset> <fieldset class="field-group-tab group-prmecaniques collapsible collapsed form-wrapper" id="node_materials_rss_group_prmecaniques"><legend><span class="fieldset-legend">Propiedades mecánicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-comportament-traccio field-type-tablefield field-label-above"><div class="field-label">Comportamiento a tracción:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>Tratamiento térmico</p> </th><th class="row_0 col_1"><p>σ<sub>m</sub> (MPa)</p> </th><th class="row_0 col_2"><p>σ<sub>0</sub> (MPa)</p> </th><th class="row_0 col_3"><p>%A</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>Recuït</p> </td><td class="row_1 col_1"><p>255-500 </p> </td><td class="row_1 col_2"><p>70-425 </p> </td><td class="row_1 col_3"><p>50-3 </p> </td> </tr> </tbody> </table> </div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-prelectriques collapsible collapsed form-wrapper" id="node_materials_rss_group_prelectriques"><legend><span class="fieldset-legend">Propiedades eléctricas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-resistivitat-especifica field-type-tablefield field-label-above"><div class="field-label">Resistividad específica:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Resistividad especifica</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>20°C</p> </td><td class="row_1 col_1"><p>39.1 nΩ·m</p> </td> </tr> </tbody> </table> </div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-prtermiques collapsible collapsed form-wrapper" id="node_materials_rss_group_prtermiques"><legend><span class="fieldset-legend">Propiedades térmicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-coeficient-expan-lineal field-type-tablefield field-label-above"><div class="field-label">Coeficiente de dilatación térmica lineal:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Coeficiente de dilatación térmica lineal</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>20-300°C</p> </td><td class="row_1 col_1"><p>18.4 (μm/m·K) </p> </td> </tr> </tbody> </table> </div></div></div></div><div class="field field-name-field-conductivitat-termica field-type-tablefield field-label-above"><div class="field-label">Conductividad térmica:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Conductividad térmica</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p> 20°C</p> </td><td class="row_1 col_1"><p>189 W/m-K </p> </td> </tr> </tbody> </table> </div></div></div></div><div class="field field-name-field-capacitat-calorifica-espec field-type-tablefield field-label-above"><div class="field-label">Capacidad calorífica específica:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Capacidad calorífica específica</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>100°C</p> </td><td class="row_1 col_1"><p>0.376 J/g·K </p> </td> </tr> </tbody> </table> </div></div></div></div></div></fieldset> <fieldset class="field-group-htab group-prtecnologiques collapsible collapsed form-wrapper" id="node_materials_rss_group_prtecnologiques"><legend><span class="fieldset-legend">Propiedades tecnológicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-mecanitzat field-type-text field-label-above"><div class="field-label">Mecanización:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Excelente en frío y buena en caliente</p> </div></div></div><div class="field field-name-field-soldabilitat field-type-text field-label-above"><div class="field-label">Soldabilidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Excelente</p> </div></div></div><div class="field field-name-field-formabilitat field-type-text field-label-above"><div class="field-label">Formabilidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Excelente en frío y buena en caliente</p> </div></div></div><div class="field field-name-field-reciclabilitat field-type-text field-label-above"><div class="field-label">Reciclabilidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Buena con selección previa de la chatarra.</p> </div></div></div></div></fieldset> <fieldset class="field-group-htab group-prquimiques collapsible collapsed form-wrapper" id="node_materials_rss_group_prquimiques"><legend><span class="fieldset-legend">Propiedades químicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-obs-prop-quimi field-type-text-with-summary field-label-above"><div class="field-label">Observaciones:&nbsp;</div><div class="field-items"><div class="field-item even"><p><span id="result_box" lang="es" xml:lang="es"><span class="hps">Buena resistencia a la</span> <span class="hps">corrosión</span> <span class="hps">atmosférica.</span> <span class="hps">Aceptable</span> <span class="hps">resistencia a la corrosión</span> <span class="hps">a elevada temperatura.</span></span></p> </div></div></div></div></fieldset> </div></div><ul class="links inline"><li class="translation_ca first last"><a href="/cmematerials/ca/content/llaut%C3%B3-afai%C3%A7onat-en-fred" title="Llautó afaiçonat en fred" class="translation-link">Català</a></li> </ul> Mon, 11 May 2015 14:04:57 +0000 editor 230 at http://www.ub.edu/cmematerials http://www.ub.edu/cmematerials/es/content/lat%C3%B3n-trabajado-en-fr%C3%ADo#comments Cobre-oxigeno bifásico http://www.ub.edu/cmematerials/es/content/cobre-oxigeno-bif%C3%A1sico <div class="field-group-tabs-wrapper field-group-tabs group-tab2 "><h2 class="element-invisible">Pestañas verticales</h2><div class="vertical-tabs-panes"><input class="vertical-tabs-active-tab" type="hidden" /> <fieldset class="field-group-tab group-dades-generals collapsible collapsed form-wrapper" id="node_materials_rss_group_dades_generals"><legend><span class="fieldset-legend">Datos generales</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-classificaci- field-type-taxonomy-term-reference field-label-above"><div class="field-label">Clasificación:&nbsp;</div><div class="field-items"><div class="field-item even"><a href="/cmematerials/es/taxocsv0/met%C3%A0llics" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Metálicos</a></div><div class="field-item odd"><a href="/cmematerials/es/taxocsv0/base-coure" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Base cobre</a></div><div class="field-item even"><a href="/cmematerials/es/taxocsv0/pur" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Puro</a></div><div class="field-item odd"><a href="/cmematerials/es/taxocsv0/etp" typeof="skos:Concept" property="rdfs:label skos:prefLabel">ETP</a></div><div class="field-item even"><a href="/cmematerials/es/taxocsv0/electrolitic" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Electolítico</a></div></div></div><div class="field field-name-field-nomenclatura field-type-text field-label-above"><div class="field-label">Nomenclatura:&nbsp;</div><div class="field-items"><div class="field-item even"><p>UNS: C11000; EN: CW005A</p> </div></div></div><div class="field field-name-field-composicio-quimica field-type-text field-label-above"><div class="field-label">Composición química:&nbsp;</div><div class="field-items"><div class="field-item even"><p>99.96%Cu; 0.04%O</p> </div></div></div></div></fieldset> <fieldset class="field-group-tab group-diagrames collapsible collapsed form-wrapper" id="node_materials_rss_group_diagrames"><legend><span class="fieldset-legend">Diagramas</span></legend><div class="fieldset-wrapper"><div class="field-collection-container clearfix"><div class="field field-name-field-g-diagramas field-type-field-collection field-label-above"><div class="field-label">Diagramas:&nbsp;</div><div class="field-items"><div class="field-item even"><div class="field-collection-view clearfix view-mode-full field-collection-view-final"><div class="entity entity-field-collection-item field-collection-item-field-g-diagramas clearfix" about="/cmematerials/es/field-collection/field-g-diagramas/1083" typeof=""> <div class="content"> <div class="field field-name-field-diagrames field-type-image field-label-above"><div class="field-label">Diagramas:&nbsp;</div><div class="field-items"><div class="field-item even"><img typeof="foaf:Image" src="http://www.ub.edu/cmematerials/sites/default/files/diagrames/Coure-oxigen%20bif%C3%A0sic.JPG" width="720" height="540" alt="" title="DIAGRAMA DE FASES" /></div></div></div><div class="field field-name-field-diagrama-desc field-type-text-long field-label-above"><div class="field-label">Descripción:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Diagrama Cu-O. En el recuadro superior se puede observar la evolución de la línea de Solidus para bajos contenidos de oxigeno. La máxima solubilidad de oxigeno en fase alfa es de 0.008%.</p> <p> </p> </div></div></div> </div> </div> </div></div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-caracteritzacio collapsible collapsed form-wrapper" id="node_materials_rss_group_caracteritzacio"><legend><span class="fieldset-legend">Caracterización</span></legend><div class="fieldset-wrapper"><div class="field-collection-container clearfix"><div class="field field-name-field-g-microscopia-optica field-type-field-collection field-label-above"><div class="field-label">Microscopia óptica:&nbsp;</div><div class="field-items"><div class="field-item even"><div class="field-collection-view clearfix view-mode-full field-collection-view-final"><div class="entity entity-field-collection-item field-collection-item-field-g-microscopia-optica clearfix" about="/cmematerials/es/field-collection/field-g-microscopia-optica/1082" typeof=""> <div class="content"> <div class="field field-name-field-microscopia-optica field-type-image field-label-above"><div class="field-label">Microscopia óptica:&nbsp;</div><div class="field-items"><div class="field-item even"><img typeof="foaf:Image" src="http://www.ub.edu/cmematerials/sites/default/files/microscopia_optica/Coure-oxigen%20bif%C3%A0sic.JPG" width="493" height="313" alt="" /></div></div></div><div class="field field-name-field-microscopia-optica-prep field-type-text-long field-label-above"><div class="field-label">Preparación:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Desbastado con papel hasta grano 1200.Pulido con pasta de diamante hasta 1/4 de micrómetro y sílice coloidal de 0.02 micrómetros. Atacado con solución de cloruro férrico alcohólico.</p> </div></div></div><div class="field field-name-field-microscopia-optica-desc field-type-text-long field-label-above"><div class="field-label">Descripción:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Granos deformados de matriz alfa con precipitados de fase Cu<sub>2​</sub>O (beta) dispuestos segun la dirección de deformación. Se observa la presencia de maclas debidas al trabajo aplicado.</p> <p> </p> </div></div></div> </div> </div> </div></div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-prgenerals collapsible collapsed form-wrapper" id="node_materials_rss_group_prgenerals"><legend><span class="fieldset-legend">Propiedades generales</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-densitat field-type-text field-label-above"><div class="field-label">Densidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>8.89 g/cm<sup>3</sup> (20°C); 8.32g/cm<sup>3</sup> (1083°C)</p> </div></div></div></div></fieldset> <fieldset class="field-group-tab group-prmecaniques collapsible collapsed form-wrapper" id="node_materials_rss_group_prmecaniques"><legend><span class="fieldset-legend">Propiedades mecánicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-comportament-traccio field-type-tablefield field-label-above"><div class="field-label">Comportamiento a tracción:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>Tratamiento térmico</p> </th><th class="row_0 col_1"><p>σ<sub>m</sub> (MPa)</p> </th><th class="row_0 col_2"><p>σ<sub>0</sub> (MPa)</p> </th><th class="row_0 col_3"><p>%A</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>Recuït</p> </td><td class="row_1 col_1"><p>220-450</p> </td><td class="row_1 col_2"><p>70-365 </p> </td><td class="row_1 col_3"><p>55-4 </p> </td> </tr> </tbody> </table> </div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-prelectriques collapsible collapsed form-wrapper" id="node_materials_rss_group_prelectriques"><legend><span class="fieldset-legend">Propiedades eléctricas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-resistivitat-especifica field-type-tablefield field-label-above"><div class="field-label">Resistividad específica:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Resistividad especifica</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>20°C</p> </td><td class="row_1 col_1"><p>17-17.24 nΩ·m</p> </td> </tr> </tbody> </table> </div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-prtermiques collapsible collapsed form-wrapper" id="node_materials_rss_group_prtermiques"><legend><span class="fieldset-legend">Propiedades térmicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-coeficient-expan-lineal field-type-tablefield field-label-above"><div class="field-label">Coeficiente de dilatación térmica lineal:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Coeficiente de dilatación térmica lineal</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>20-100°C</p> </td><td class="row_1 col_1"><p>17 (µm/m·K) </p> </td> </tr> </tbody> </table> </div></div></div></div><div class="field field-name-field-conductivitat-termica field-type-tablefield field-label-above"><div class="field-label">Conductividad térmica:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Conductividad térmica</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>20 ºC</p> </td><td class="row_1 col_1"><p>388 W/m·K</p> </td> </tr> </tbody> </table> </div></div></div></div><div class="field field-name-field-capacitat-calorifica-espec field-type-tablefield field-label-above"><div class="field-label">Capacidad calorífica específica:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Capacidad calorífica específica</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>100°C</p> </td><td class="row_1 col_1"><p>0.385 J/g·K </p> </td> </tr> </tbody> </table> </div></div></div></div></div></fieldset> <fieldset class="field-group-htab group-prtecnologiques collapsible collapsed form-wrapper" id="node_materials_rss_group_prtecnologiques"><legend><span class="fieldset-legend">Propiedades tecnológicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-mecanitzat field-type-text field-label-above"><div class="field-label">Mecanización:&nbsp;</div><div class="field-items"><div class="field-item even"><p>20% del C36000 (latón 61.5Cu,35.5Zn,3Pb)</p> </div></div></div><div class="field field-name-field-soldabilitat field-type-text field-label-above"><div class="field-label">Soldabilidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Excelente</p> </div></div></div><div class="field field-name-field-formabilitat field-type-text field-label-above"><div class="field-label">Formabilidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Excelente para trabajo en frío y deformación en caliente</p> </div></div></div><div class="field field-name-field-reciclabilitat field-type-text field-label-above"><div class="field-label">Reciclabilidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Excelente</p> </div></div></div></div></fieldset> <fieldset class="field-group-htab group-prquimiques collapsible collapsed form-wrapper" id="node_materials_rss_group_prquimiques"><legend><span class="fieldset-legend">Propiedades químicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-obs-prop-quimi field-type-text-with-summary field-label-above"><div class="field-label">Observaciones:&nbsp;</div><div class="field-items"><div class="field-item even"><p><span style="color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 16.3636360168457px;">Excelente resistencia a la corrosión atmosférica. Buena resistencia a la corrosión a elevada temperatura.</span></p> </div></div></div></div></fieldset> </div></div><ul class="links inline"><li class="translation_ca first last"><a href="/cmematerials/ca/content/coure-oxigen-bif%C3%A0sic" title="Coure-oxigen bifàsic" class="translation-link">Català</a></li> </ul> Wed, 04 Mar 2015 17:12:24 +0000 editor 203 at http://www.ub.edu/cmematerials http://www.ub.edu/cmematerials/es/content/cobre-oxigeno-bif%C3%A1sico#comments Bronce de aluminio hipoeutectoide recocido http://www.ub.edu/cmematerials/es/content/bronce-de-aluminio-hipoeutectoide-recocido <div class="field-group-tabs-wrapper field-group-tabs group-tab2 "><h2 class="element-invisible">Pestañas verticales</h2><div class="vertical-tabs-panes"><input class="vertical-tabs-active-tab" type="hidden" /> <fieldset class="field-group-tab group-dades-generals collapsible collapsed form-wrapper" id="node_materials_rss_group_dades_generals"><legend><span class="fieldset-legend">Datos generales</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-classificaci- field-type-taxonomy-term-reference field-label-above"><div class="field-label">Clasificación:&nbsp;</div><div class="field-items"><div class="field-item even"><a href="/cmematerials/es/taxocsv0/met%C3%A0llics" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Metálicos</a></div><div class="field-item odd"><a href="/cmematerials/es/taxocsv0/base-coure" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Base cobre</a></div><div class="field-item even"><a href="/cmematerials/es/taxocsv0/dalt-aliatge-0" typeof="skos:Concept" property="rdfs:label skos:prefLabel">De alta aleación</a></div><div class="field-item odd"><a href="/cmematerials/es/taxocsv0/cuproaluminis" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Cuproaluminios</a></div></div></div><div class="field field-name-field-nomenclatura field-type-text field-label-above"><div class="field-label">Nomenclatura:&nbsp;</div><div class="field-items"><div class="field-item even"><p>UNS: C61800</p> </div></div></div><div class="field field-name-field-composicio-quimica field-type-text field-label-above"><div class="field-label">Composición química:&nbsp;</div><div class="field-items"><div class="field-item even"><p>10% Al, 1%Fe, 89%Cu</p> </div></div></div></div></fieldset> <fieldset class="field-group-tab group-diagrames collapsible collapsed form-wrapper" id="node_materials_rss_group_diagrames"><legend><span class="fieldset-legend">Diagramas</span></legend><div class="fieldset-wrapper"><div class="field-collection-container clearfix"><div class="field field-name-field-g-diagramas field-type-field-collection field-label-above"><div class="field-label">Diagramas:&nbsp;</div><div class="field-items"><div class="field-item even"><div class="field-collection-view clearfix view-mode-full field-collection-view-final"><div class="entity entity-field-collection-item field-collection-item-field-g-diagramas clearfix" about="/cmematerials/es/field-collection/field-g-diagramas/1005" typeof=""> <div class="content"> <div class="field field-name-field-diagrames field-type-image field-label-above"><div class="field-label">Diagramas:&nbsp;</div><div class="field-items"><div class="field-item even"><img typeof="foaf:Image" src="http://www.ub.edu/cmematerials/sites/default/files/diagrames/Bronze%20d%60alumini%20hipoeutectoide%20recuit.JPG" width="720" height="540" alt="" title="DIAGRAMA DE FASES" /></div></div></div><div class="field field-name-field-diagrama-desc field-type-text-long field-label-above"><div class="field-label">Descripción:&nbsp;</div><div class="field-items"><div class="field-item even"><p>La línea roja marca la composición estudiada.</p> </div></div></div> </div> </div> </div></div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-caracteritzacio collapsible collapsed form-wrapper" id="node_materials_rss_group_caracteritzacio"><legend><span class="fieldset-legend">Caracterización</span></legend><div class="fieldset-wrapper"><div class="field-collection-container clearfix"><div class="field field-name-field-g-microscopia-optica field-type-field-collection field-label-above"><div class="field-label">Microscopia óptica:&nbsp;</div><div class="field-items"><div class="field-item even"><div class="field-collection-view clearfix view-mode-full field-collection-view-final"><div class="entity entity-field-collection-item field-collection-item-field-g-microscopia-optica clearfix" about="/cmematerials/es/field-collection/field-g-microscopia-optica/1004" typeof=""> <div class="content"> <div class="field field-name-field-microscopia-optica field-type-image field-label-above"><div class="field-label">Microscopia óptica:&nbsp;</div><div class="field-items"><div class="field-item even"><img typeof="foaf:Image" src="http://www.ub.edu/cmematerials/sites/default/files/microscopia_optica/Bronze%20d%60alumini%20hipoeutectoide%20recuit.JPG" width="471" height="312" alt="" /></div></div></div><div class="field field-name-field-microscopia-optica-prep field-type-text-long field-label-above"><div class="field-label">Preparación:&nbsp;</div><div class="field-items"><div class="field-item even"><p><span style="color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 18px;">Desbastado con papel hasta grano 1200.Pulido con pasta de diamante hasta 1/4 de micrómetro y sílice coloidal de 0.02 micrómetros. Atacado con solución de cloruro férrico alcohólico.</span></p> </div></div></div><div class="field field-name-field-microscopia-optica-desc field-type-text-long field-label-above"><div class="field-label">Descripción:&nbsp;</div><div class="field-items"><div class="field-item even"><p><span style="line-height: 1.6em;">Bronce de aluminio moldeado en metal, recocido a </span><span style="line-height: 20.7999992370605px;">925°C y enfriado en el horno. La fase beta (originada por el rápido enfriamiento metal/coquilla) se a transformado en alfa+gamma en unja matriz alfa.</span></p> </div></div></div> </div> </div> </div></div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-prgenerals collapsible collapsed form-wrapper" id="node_materials_rss_group_prgenerals"><legend><span class="fieldset-legend">Propiedades generales</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-densitat field-type-text field-label-above"><div class="field-label">Densidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>7.53 g/cm<sup>3</sup></p> </div></div></div></div></fieldset> <fieldset class="field-group-tab group-prmecaniques collapsible collapsed form-wrapper" id="node_materials_rss_group_prmecaniques"><legend><span class="fieldset-legend">Propiedades mecánicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-comportament-traccio field-type-tablefield field-label-above"><div class="field-label">Comportamiento a tracción:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>Tratamiento térmico</p> </th><th class="row_0 col_1"><p>σ<sub>m</sub> (MPa)</p> </th><th class="row_0 col_2"><p>σ<sub>0</sub> (MPa)</p> </th><th class="row_0 col_3"><p>%A</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>Recocido</p> </td><td class="row_1 col_1"><p>550-585 </p> </td><td class="row_1 col_2"><p>270-295 </p> </td><td class="row_1 col_3"><p>28-23 </p> </td> </tr> </tbody> </table> </div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-prelectriques collapsible collapsed form-wrapper" id="node_materials_rss_group_prelectriques"><legend><span class="fieldset-legend">Propiedades eléctricas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-resistivitat-especifica field-type-tablefield field-label-above"><div class="field-label">Resistividad específica:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Resistividad especifica</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>20°C</p> </td><td class="row_1 col_1"><p>133 nΩ·m</p> </td> </tr> </tbody> </table> </div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-prtermiques collapsible collapsed form-wrapper" id="node_materials_rss_group_prtermiques"><legend><span class="fieldset-legend">Propiedades térmicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-coeficient-expan-lineal field-type-tablefield field-label-above"><div class="field-label">Coeficiente de dilatación térmica lineal:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Coeficiente de dilatación térmica lineal</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>20-300°C</p> </td><td class="row_1 col_1"><p>16,2 (μm/m·K) </p> </td> </tr> </tbody> </table> </div></div></div></div><div class="field field-name-field-conductivitat-termica field-type-tablefield field-label-above"><div class="field-label">Conductividad térmica:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Conductividad térmica</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>20 ºC</p> </td><td class="row_1 col_1"><p>63 W/m·K</p> </td> </tr> </tbody> </table> </div></div></div></div><div class="field field-name-field-capacitat-calorifica-espec field-type-tablefield field-label-above"><div class="field-label">Capacidad calorífica específica:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Capacidad calorífica específica</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>100°C</p> </td><td class="row_1 col_1"><p>0.375 J/g·K </p> </td> </tr> </tbody> </table> </div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-prmagnetiques collapsible collapsed form-wrapper" id="node_materials_rss_group_prmagnetiques"><legend><span class="fieldset-legend">Propiedades magnéticas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-observaciones-prop-mag field-type-text-with-summary field-label-above"><div class="field-label">Observaciones:&nbsp;</div><div class="field-items"><div class="field-item even"><p>1,08 Permitividad magnética (con campo de 8kA/m)</p> </div></div></div></div></fieldset> <fieldset class="field-group-htab group-prtecnologiques collapsible collapsed form-wrapper" id="node_materials_rss_group_prtecnologiques"><legend><span class="fieldset-legend">Propiedades tecnológicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-mecanitzat field-type-text field-label-above"><div class="field-label">Mecanización:&nbsp;</div><div class="field-items"><div class="field-item even"><p>55% referido al C36000 (100% de maquinabilidad) (C36000: latón, 61.5 Cu, 35.5 Zn,3Pb)</p> </div></div></div><div class="field field-name-field-soldabilitat field-type-text field-label-above"><div class="field-label">Soldabilidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Comporta problemas con contenidos superiores al 7%Al</p> </div></div></div><div class="field field-name-field-formabilitat field-type-text field-label-above"><div class="field-label">Formabilidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Buena</p> </div></div></div><div class="field field-name-field-reciclabilitat field-type-text field-label-above"><div class="field-label">Reciclabilidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Buena con previa selección de la chatarra (scrap)</p> </div></div></div></div></fieldset> <fieldset class="field-group-htab group-prquimiques collapsible collapsed form-wrapper" id="node_materials_rss_group_prquimiques"><legend><span class="fieldset-legend">Propiedades químicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-obs-prop-quimi field-type-text-with-summary field-label-above"><div class="field-label">Observaciones:&nbsp;</div><div class="field-items"><div class="field-item even"><p><span style="color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 16.3636360168457px;">Excelente resistencia a la corrosión atmosférica. Aceptable resistencia a la corrosión a elevada temperatura.</span></p> </div></div></div></div></fieldset> </div></div><ul class="links inline"><li class="translation_ca first last"><a href="/cmematerials/ca/content/bronze-dalumini-hipoeutectoide-recuit" title="Bronze d`alumini hipoeutectoide recuit" class="translation-link">Català</a></li> </ul> Thu, 26 Feb 2015 15:43:53 +0000 editor 194 at http://www.ub.edu/cmematerials http://www.ub.edu/cmematerials/es/content/bronce-de-aluminio-hipoeutectoide-recocido#comments Bronce de aluminio eutectoide templado http://www.ub.edu/cmematerials/es/content/bronce-de-aluminio-eutectoide-templado <div class="field-group-tabs-wrapper field-group-tabs group-tab2 "><h2 class="element-invisible">Pestañas verticales</h2><div class="vertical-tabs-panes"><input class="vertical-tabs-active-tab" type="hidden" /> <fieldset class="field-group-tab group-dades-generals collapsible collapsed form-wrapper" id="node_materials_rss_group_dades_generals"><legend><span class="fieldset-legend">Datos generales</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-classificaci- field-type-taxonomy-term-reference field-label-above"><div class="field-label">Clasificación:&nbsp;</div><div class="field-items"><div class="field-item even"><a href="/cmematerials/es/taxocsv0/met%C3%A0llics" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Metálicos</a></div><div class="field-item odd"><a href="/cmematerials/es/taxocsv0/base-coure" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Base cobre</a></div><div class="field-item even"><a href="/cmematerials/es/taxocsv0/dalt-aliatge-0" typeof="skos:Concept" property="rdfs:label skos:prefLabel">De alta aleación</a></div><div class="field-item odd"><a href="/cmematerials/es/taxocsv0/cuproaluminis" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Cuproaluminios</a></div></div></div><div class="field field-name-field-nomenclatura field-type-text field-label-above"><div class="field-label">Nomenclatura:&nbsp;</div><div class="field-items"><div class="field-item even"><p>UNS: C95400; ASTM B148</p> </div></div></div><div class="field field-name-field-composicio-quimica field-type-text field-label-above"><div class="field-label">Composición química:&nbsp;</div><div class="field-items"><div class="field-item even"><p>11.8% Al, 4% Fe</p> </div></div></div></div></fieldset> <fieldset class="field-group-tab group-diagrames collapsible collapsed form-wrapper" id="node_materials_rss_group_diagrames"><legend><span class="fieldset-legend">Diagramas</span></legend><div class="fieldset-wrapper"><div class="field-collection-container clearfix"><div class="field field-name-field-g-diagramas field-type-field-collection field-label-above"><div class="field-label">Diagramas:&nbsp;</div><div class="field-items"><div class="field-item even"><div class="field-collection-view clearfix view-mode-full field-collection-view-final"><div class="entity entity-field-collection-item field-collection-item-field-g-diagramas clearfix" about="/cmematerials/es/field-collection/field-g-diagramas/1003" typeof=""> <div class="content"> <div class="field field-name-field-diagrames field-type-image field-label-above"><div class="field-label">Diagramas:&nbsp;</div><div class="field-items"><div class="field-item even"><img typeof="foaf:Image" src="http://www.ub.edu/cmematerials/sites/default/files/diagrames/Bronze%20d%60alumini%20eutectoide%20trempat.JPG" width="720" height="540" alt="" title="DIAGRAMA DE FASES" /></div></div></div><div class="field field-name-field-diagrama-desc field-type-text-long field-label-above"><div class="field-label">Descripción:&nbsp;</div><div class="field-items"><div class="field-item even"><p>La línea roja indica la composición estudiada.</p> </div></div></div> </div> </div> </div></div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-caracteritzacio collapsible collapsed form-wrapper" id="node_materials_rss_group_caracteritzacio"><legend><span class="fieldset-legend">Caracterización</span></legend><div class="fieldset-wrapper"><div class="field-collection-container clearfix"><div class="field field-name-field-g-microscopia-optica field-type-field-collection field-label-above"><div class="field-label">Microscopia óptica:&nbsp;</div><div class="field-items"><div class="field-item even"><div class="field-collection-view clearfix view-mode-full"><div class="entity entity-field-collection-item field-collection-item-field-g-microscopia-optica clearfix" about="/cmematerials/es/field-collection/field-g-microscopia-optica/1001" typeof=""> <div class="content"> <div class="field field-name-field-microscopia-optica field-type-image field-label-above"><div class="field-label">Microscopia óptica:&nbsp;</div><div class="field-items"><div class="field-item even"><img typeof="foaf:Image" src="http://www.ub.edu/cmematerials/sites/default/files/microscopia_optica/Bronze%20d%60alumini%20eutectoide%20trempat.JPG" width="467" height="310" alt="" /></div></div></div><div class="field field-name-field-microscopia-optica-prep field-type-text-long field-label-above"><div class="field-label">Preparación:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Desbastado con papel hasta grano 1200.Pulido con pasta de diamante hasta 1/4 de micrómetro y sílice coloidal de 0.02 micrómetros. Atacado con solución de cloruro férrico alcohólico.</p> </div></div></div><div class="field field-name-field-microscopia-optica-desc field-type-text-long field-label-above"><div class="field-label">Descripción:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Composición eutectoide moldeado en metal. La velocidad de enfriamiento rápido debido al moldeo en metal provoca la aparición de una estructura completamente martensítica para estacomposición eutectoide.</p> </div></div></div> </div> </div> </div></div><div class="field-item odd"><div class="field-collection-view clearfix view-mode-full field-collection-view-final"><div class="entity entity-field-collection-item field-collection-item-field-g-microscopia-optica clearfix" about="/cmematerials/es/field-collection/field-g-microscopia-optica/1002" typeof=""> <div class="content"> <div class="field field-name-field-microscopia-optica field-type-image field-label-above"><div class="field-label">Microscopia óptica:&nbsp;</div><div class="field-items"><div class="field-item even"><img typeof="foaf:Image" src="http://www.ub.edu/cmematerials/sites/default/files/microscopia_optica/Bronze%20d%60alumini%20eutectoide%20trempat2.JPG" width="451" height="310" alt="" /></div></div></div><div class="field field-name-field-microscopia-optica-prep field-type-text-long field-label-above"><div class="field-label">Preparación:&nbsp;</div><div class="field-items"><div class="field-item even"><p><span style="line-height: 20.8000011444092px;">Desbastado con papel hasta grano 1200.Pulido con pasta de diamante hasta 1/4 de micró</span><span style="line-height: 20.8000011444092px;">metro</span><span style="line-height: 20.8000011444092px;"> y</span><span style="line-height: 20.8000011444092px;"> sílice col</span><span style="line-height: 20.8000011444092px;">oidal de 0.02 micró</span><span style="line-height: 20.8000011444092px;">metro</span><span style="line-height: 20.8000011444092px;">s. Atacado con solución de cloruro fé</span><span style="line-height: 20.8000011444092px;">rrico alcohó</span><span style="line-height: 20.8000011444092px;">lico.</span></p> </div></div></div><div class="field field-name-field-microscopia-optica-desc field-type-text-long field-label-above"><div class="field-label">Descripción:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Composición eutectoide modelado en metal yi recocido a 700°C y enfriado en el horno. La estructura martensítica de la muestra anterior se a transformado en eutectoide alfa + gamma.</p> </div></div></div> </div> </div> </div></div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-prgenerals collapsible collapsed form-wrapper" id="node_materials_rss_group_prgenerals"><legend><span class="fieldset-legend">Propiedades generales</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-densitat field-type-text field-label-above"><div class="field-label">Densidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>7.45 g/cm<sup>3</sup></p> </div></div></div></div></fieldset> <fieldset class="field-group-tab group-prmecaniques collapsible collapsed form-wrapper" id="node_materials_rss_group_prmecaniques"><legend><span class="fieldset-legend">Propiedades mecánicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-comportament-traccio field-type-tablefield field-label-above"><div class="field-label">Comportamiento a tracción:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>Tratamiento térmico</p> </th><th class="row_0 col_1"><p>σ<sub>m</sub> (MPa)</p> </th><th class="row_0 col_2"><p>σ<sub>0</sub> (MPa)</p> </th><th class="row_0 col_3"><p>%A</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>Recocido</p> </td><td class="row_1 col_1"><p>585-725 </p> </td><td class="row_1 col_2"><p>240-370 </p> </td><td class="row_1 col_3"><p>18-8 </p> </td> </tr> </tbody> </table> </div></div></div></div><div class="field field-name-field-duresa field-type-tablefield field-label-above"><div class="field-label">Dureza:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>Tratamiento térmico</p> </th><th class="row_0 col_1"><p>VICKERS</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>Recuït</p> </td><td class="row_1 col_1"><p>170-195 </p> </td> </tr> </tbody> </table> </div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-prelectriques collapsible collapsed form-wrapper" id="node_materials_rss_group_prelectriques"><legend><span class="fieldset-legend">Propiedades eléctricas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-resistivitat-especifica field-type-tablefield field-label-above"><div class="field-label">Resistividad específica:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Resistividad especifica</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>20°C</p> </td><td class="row_1 col_1"><p>0.133 µΩ·m </p> </td> </tr> </tbody> </table> </div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-prtermiques collapsible collapsed form-wrapper" id="node_materials_rss_group_prtermiques"><legend><span class="fieldset-legend">Propiedades térmicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-coeficient-expan-lineal field-type-tablefield field-label-above"><div class="field-label">Coeficiente de dilatación térmica lineal:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Coeficiente de dilatación térmica lineal</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>20-300°C</p> </td><td class="row_1 col_1"><p>16.2 (μm/m·K)</p> </td> </tr> </tbody> </table> </div></div></div></div><div class="field field-name-field-conductivitat-termica field-type-tablefield field-label-above"><div class="field-label">Conductividad térmica:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Conductividad térmica</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>20° C</p> </td><td class="row_1 col_1"><p>59 W/m·K</p> </td> </tr> </tbody> </table> </div></div></div></div><div class="field field-name-field-capacitat-calorifica-espec field-type-tablefield field-label-above"><div class="field-label">Capacidad calorífica específica:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Capacidad calorífica específica</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>20°C</p> </td><td class="row_1 col_1"><p>0.42 J/g·K</p> </td> </tr> </tbody> </table> </div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-prmagnetiques collapsible collapsed form-wrapper" id="node_materials_rss_group_prmagnetiques"><legend><span class="fieldset-legend">Propiedades magnéticas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-observaciones-prop-mag field-type-text-with-summary field-label-above"><div class="field-label">Observaciones:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Permeabilidad magnética: 1.27</p> </div></div></div></div></fieldset> <fieldset class="field-group-htab group-prtecnologiques collapsible collapsed form-wrapper" id="node_materials_rss_group_prtecnologiques"><legend><span class="fieldset-legend">Propiedades tecnológicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-mecanitzat field-type-text field-label-above"><div class="field-label">Mecanización:&nbsp;</div><div class="field-items"><div class="field-item even"><p>60 % referido al C36000 (100% de maquinabilidad) (C36000: latón, 61.5 Cu, 35.5 Zn, 3 Pb)</p> </div></div></div><div class="field field-name-field-soldabilitat field-type-text field-label-above"><div class="field-label">Soldabilidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Aceptable</p> </div></div></div><div class="field field-name-field-formabilitat field-type-text field-label-above"><div class="field-label">Formabilidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Buena</p> </div></div></div><div class="field field-name-field-reciclabilitat field-type-text field-label-above"><div class="field-label">Reciclabilidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Buena con previa selección de la chatarra (scrap)</p> </div></div></div></div></fieldset> <fieldset class="field-group-htab group-prquimiques collapsible collapsed form-wrapper" id="node_materials_rss_group_prquimiques"><legend><span class="fieldset-legend">Propiedades químicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-obs-prop-quimi field-type-text-with-summary field-label-above"><div class="field-label">Observaciones:&nbsp;</div><div class="field-items"><div class="field-item even"><p><span style="color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 16.3636360168457px;">Excelente resistencia a la corrosión atmosférica. Buena resistencia a la corrosión a elevada temperatura.</span></p> </div></div></div></div></fieldset> </div></div><ul class="links inline"><li class="translation_ca first last"><a href="/cmematerials/ca/content/bronze-dalumini-eutectoide-trempat" title="Bronze d`alumini eutectoide trempat" class="translation-link">Català</a></li> </ul> Wed, 25 Feb 2015 15:31:38 +0000 editor 193 at http://www.ub.edu/cmematerials http://www.ub.edu/cmematerials/es/content/bronce-de-aluminio-eutectoide-templado#comments Bronce de estaño moldeado en metal http://www.ub.edu/cmematerials/es/content/bronce-de-esta%C3%B1o-moldeado-en-metal <div class="field-group-tabs-wrapper field-group-tabs group-tab2 "><h2 class="element-invisible">Pestañas verticales</h2><div class="vertical-tabs-panes"><input class="vertical-tabs-active-tab" type="hidden" /> <fieldset class="field-group-tab group-dades-generals collapsible collapsed form-wrapper" id="node_materials_rss_group_dades_generals"><legend><span class="fieldset-legend">Datos generales</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-classificaci- field-type-taxonomy-term-reference field-label-above"><div class="field-label">Clasificación:&nbsp;</div><div class="field-items"><div class="field-item even"><a href="/cmematerials/es/taxocsv0/met%C3%A0llics" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Metálicos</a></div><div class="field-item odd"><a href="/cmematerials/es/taxocsv0/base-coure" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Base cobre</a></div><div class="field-item even"><a href="/cmematerials/es/taxocsv0/dalt-aliatge-0" typeof="skos:Concept" property="rdfs:label skos:prefLabel">De alta aleación</a></div><div class="field-item odd"><a href="/cmematerials/es/taxocsv0/bronzes" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Bronces</a></div><div class="field-item even"><a href="/cmematerials/es/taxocsv0/destany" typeof="skos:Concept" property="rdfs:label skos:prefLabel">De estaño</a></div><div class="field-item odd"><a href="/cmematerials/es/taxocsv0/f%C3%B3sforos" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Fósforos</a></div></div></div><div class="field field-name-field-nomenclatura field-type-text field-label-above"><div class="field-label">Nomenclatura:&nbsp;</div><div class="field-items"><div class="field-item even"><p>UNS: C52400</p> </div></div></div><div class="field field-name-field-composicio-quimica field-type-text field-label-above"><div class="field-label">Composición química:&nbsp;</div><div class="field-items"><div class="field-item even"><p>90%Cu, 10%Sn, P(traces)</p> </div></div></div></div></fieldset> <fieldset class="field-group-tab group-diagrames collapsible collapsed form-wrapper" id="node_materials_rss_group_diagrames"><legend><span class="fieldset-legend">Diagramas</span></legend><div class="fieldset-wrapper"><div class="field-collection-container clearfix"><div class="field field-name-field-g-diagramas field-type-field-collection field-label-above"><div class="field-label">Diagramas:&nbsp;</div><div class="field-items"><div class="field-item even"><div class="field-collection-view clearfix view-mode-full field-collection-view-final"><div class="entity entity-field-collection-item field-collection-item-field-g-diagramas clearfix" about="/cmematerials/es/field-collection/field-g-diagramas/1000" typeof=""> <div class="content"> <div class="field field-name-field-diagrames field-type-image field-label-above"><div class="field-label">Diagramas:&nbsp;</div><div class="field-items"><div class="field-item even"><img typeof="foaf:Image" src="http://www.ub.edu/cmematerials/sites/default/files/diagrames/Bronze%20d%27estany%20emmotllat%20en%20metall.JPG" width="1500" height="1111" alt="" title="DIAGRAMA DE FASES" /></div></div></div><div class="field field-name-field-diagrama-desc field-type-text-long field-label-above"><div class="field-label">Descripción:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Diagrama de equilibrio de fases Cu-Sn, con la liínea roja indicando la composición de la aleación.</p> </div></div></div> </div> </div> </div></div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-caracteritzacio collapsible collapsed form-wrapper" id="node_materials_rss_group_caracteritzacio"><legend><span class="fieldset-legend">Caracterización</span></legend><div class="fieldset-wrapper"><div class="field-collection-container clearfix"><div class="field field-name-field-g-microscopia-optica field-type-field-collection field-label-above"><div class="field-label">Microscopia óptica:&nbsp;</div><div class="field-items"><div class="field-item even"><div class="field-collection-view clearfix view-mode-full"><div class="entity entity-field-collection-item field-collection-item-field-g-microscopia-optica clearfix" about="/cmematerials/es/field-collection/field-g-microscopia-optica/998" typeof=""> <div class="content"> <div class="field field-name-field-microscopia-optica field-type-image field-label-above"><div class="field-label">Microscopia óptica:&nbsp;</div><div class="field-items"><div class="field-item even"><img typeof="foaf:Image" src="http://www.ub.edu/cmematerials/sites/default/files/microscopia_optica/Bronze%20d%27estany%20emmotllat%20en%20metall.JPG" width="448" height="314" alt="" /></div></div></div><div class="field field-name-field-microscopia-optica-prep field-type-text-long field-label-above"><div class="field-label">Preparación:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Desbasto 1600, pulido con pasta de diamante a 1/4 de micrómetro, alúmina gamma con agua y ácido nítrico.</p> </div></div></div><div class="field field-name-field-microscopia-optica-desc field-type-text-long field-label-above"><div class="field-label">Descripción:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Microestructura dendrítica de fase alfa y eutectoide (alfa + delta ) en el espacio interdendrítico como consecuencia de la segregación del estanño en la ultima porción de liquido que solidifica. Se tendria que formar ( alfa + epsilon ) según el diagrama de equilibrio pero la cinética es lenta y no se forma nunca.</p> </div></div></div> </div> </div> </div></div><div class="field-item odd"><div class="field-collection-view clearfix view-mode-full field-collection-view-final"><div class="entity entity-field-collection-item field-collection-item-field-g-microscopia-optica clearfix" about="/cmematerials/es/field-collection/field-g-microscopia-optica/999" typeof=""> <div class="content"> <div class="field field-name-field-microscopia-optica field-type-image field-label-above"><div class="field-label">Microscopia óptica:&nbsp;</div><div class="field-items"><div class="field-item even"><img typeof="foaf:Image" src="http://www.ub.edu/cmematerials/sites/default/files/microscopia_optica/Bronze%20d%27estany%20emmotllat%20en%20metall2.JPG" width="464" height="326" alt="" /></div></div></div><div class="field field-name-field-microscopia-optica-prep field-type-text-long field-label-above"><div class="field-label">Preparación:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Desbastado 1600, pulido con pasta de diamante a 1/4 micrómetros, pulido final con suspensión de alúmina gamma.</p> </div></div></div><div class="field field-name-field-microscopia-optica-desc field-type-text-long field-label-above"><div class="field-label">Descripción:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Detalle a más augmentso del'espacio interdendrítico donde se puede observar la segregación.</p> </div></div></div> </div> </div> </div></div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-prgenerals collapsible collapsed form-wrapper" id="node_materials_rss_group_prgenerals"><legend><span class="fieldset-legend">Propiedades generales</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-densitat field-type-text field-label-above"><div class="field-label">Densidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>8.78 g/cm<sup>3<sup></sup></sup></p> </div></div></div></div></fieldset> <fieldset class="field-group-tab group-prmecaniques collapsible collapsed form-wrapper" id="node_materials_rss_group_prmecaniques"><legend><span class="fieldset-legend">Propiedades mecánicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-comportament-traccio field-type-tablefield field-label-above"><div class="field-label">Comportamiento a tracción:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>Tratamiento térmico</p> </th><th class="row_0 col_1"><p>σ<sub>m</sub> (MPa)</p> </th><th class="row_0 col_2"><p>σ<sub>0</sub> (MPa)</p> </th><th class="row_0 col_3"><p>%A</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>Recocido</p> </td><td class="row_1 col_1"><p>455-1015 </p> </td><td class="row_1 col_2"><p>195 </p> </td><td class="row_1 col_3"><p>70-3 </p> </td> </tr> </tbody> </table> </div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-prelectriques collapsible collapsed form-wrapper" id="node_materials_rss_group_prelectriques"><legend><span class="fieldset-legend">Propiedades eléctricas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-resistivitat-especifica field-type-tablefield field-label-above"><div class="field-label">Resistividad específica:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Resistividad especifica</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>20°C</p> </td><td class="row_1 col_1"><p>0.157 µΩ·m </p> </td> </tr> </tbody> </table> </div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-prtermiques collapsible collapsed form-wrapper" id="node_materials_rss_group_prtermiques"><legend><span class="fieldset-legend">Propiedades térmicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-coeficient-expan-lineal field-type-tablefield field-label-above"><div class="field-label">Coeficiente de dilatación térmica lineal:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Coeficiente de dilatación térmica lineal</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p> 20-300°C</p> </td><td class="row_1 col_1"><p>18.4 (μm/m·K) </p> </td> </tr> </tbody> </table> </div></div></div></div><div class="field field-name-field-conductivitat-termica field-type-tablefield field-label-above"><div class="field-label">Conductividad térmica:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Conductividad térmica</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>20°C</p> </td><td class="row_1 col_1"><p>50 W/m·K</p> </td> </tr> </tbody> </table> </div></div></div></div><div class="field field-name-field-capacitat-calorifica-espec field-type-tablefield field-label-above"><div class="field-label">Capacidad calorífica específica:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Capacidad calorífica específica</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>20°C</p> </td><td class="row_1 col_1"><p>0.38 J/g·K </p> </td> </tr> </tbody> </table> </div></div></div></div></div></fieldset> <fieldset class="field-group-htab group-prtecnologiques collapsible collapsed form-wrapper" id="node_materials_rss_group_prtecnologiques"><legend><span class="fieldset-legend">Propiedades tecnológicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-mecanitzat field-type-text field-label-above"><div class="field-label">Mecanización:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Buena, en frío. 20 % referido al C36000 (100% de maquinabilidad) (C36000: latón, 61.5 Cu, 35.5 Zn, 3 Pb)</p> </div></div></div><div class="field field-name-field-soldabilitat field-type-text field-label-above"><div class="field-label">Soldabilidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Excelente</p> </div></div></div><div class="field field-name-field-formabilitat field-type-text field-label-above"><div class="field-label">Formabilidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Buena en frío mala en caliente</p> </div></div></div><div class="field field-name-field-reciclabilitat field-type-text field-label-above"><div class="field-label">Reciclabilidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Buena</p> </div></div></div></div></fieldset> <fieldset class="field-group-htab group-prquimiques collapsible collapsed form-wrapper" id="node_materials_rss_group_prquimiques"><legend><span class="fieldset-legend">Propiedades químicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-obs-prop-quimi field-type-text-with-summary field-label-above"><div class="field-label">Observaciones:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Buena resistencia a la corrosión.</p> </div></div></div></div></fieldset> </div></div><ul class="links inline"><li class="translation_ca first last"><a href="/cmematerials/ca/content/bronze-destany-emmotllat-en-metall" title="Bronze d&#039;estany emmotllat en metall" class="translation-link">Català</a></li> </ul> Wed, 25 Feb 2015 15:17:26 +0000 editor 192 at http://www.ub.edu/cmematerials http://www.ub.edu/cmematerials/es/content/bronce-de-esta%C3%B1o-moldeado-en-metal#comments Acero inoxidable austenítico 18/8 http://www.ub.edu/cmematerials/es/content/acero-inoxidable-austen%C3%ADtico-188 <div class="field-group-tabs-wrapper field-group-tabs group-tab2 "><h2 class="element-invisible">Pestañas verticales</h2><div class="vertical-tabs-panes"><input class="vertical-tabs-active-tab" type="hidden" /> <fieldset class="field-group-tab group-dades-generals collapsible collapsed form-wrapper" id="node_materials_rss_group_dades_generals"><legend><span class="fieldset-legend">Datos generales</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-classificaci- field-type-taxonomy-term-reference field-label-above"><div class="field-label">Clasificación:&nbsp;</div><div class="field-items"><div class="field-item even"><a href="/cmematerials/es/taxocsv0/met%C3%A0llics" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Metálicos</a></div><div class="field-item odd"><a href="/cmematerials/es/taxocsv0/base-coure" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Base cobre</a></div><div class="field-item even"><a href="/cmematerials/es/taxocsv0/dalt-aliatge-0" typeof="skos:Concept" property="rdfs:label skos:prefLabel">De alta aleación</a></div><div class="field-item odd"><a href="/cmematerials/es/taxocsv0/bronzes" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Bronces</a></div><div class="field-item even"><a href="/cmematerials/es/taxocsv0/destany" typeof="skos:Concept" property="rdfs:label skos:prefLabel">De estaño</a></div><div class="field-item odd"><a href="/cmematerials/es/taxocsv0/f%C3%B3sforos" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Fósforos</a></div></div></div><div class="field field-name-field-nomenclatura field-type-text field-label-above"><div class="field-label">Nomenclatura:&nbsp;</div><div class="field-items"><div class="field-item even"><p>AISI: 304 L; UNS: S 30403; EN: 10088 X2CrNi19-11</p> </div></div></div><div class="field field-name-field-composicio-quimica field-type-text field-label-above"><div class="field-label">Composición química:&nbsp;</div><div class="field-items"><div class="field-item even"><p>0.10%C; 0.52%Si; 0.022%S; 0.029%P; 0.080%Mn; 18.2%Cr; 8.2%Ni; 0.42%Ti.</p> </div></div></div></div></fieldset> <fieldset class="field-group-tab group-diagrames collapsible collapsed form-wrapper" id="node_materials_rss_group_diagrames"><legend><span class="fieldset-legend">Diagramas</span></legend><div class="fieldset-wrapper"><div class="field-collection-container clearfix"><div class="field field-name-field-g-diagramas field-type-field-collection field-label-above"><div class="field-label">Diagramas:&nbsp;</div><div class="field-items"><div class="field-item even"><div class="field-collection-view clearfix view-mode-full field-collection-view-final"><div class="entity entity-field-collection-item field-collection-item-field-g-diagramas clearfix" about="/cmematerials/es/field-collection/field-g-diagramas/966" typeof=""> <div class="content"> <div class="field field-name-field-diagrames field-type-image field-label-above"><div class="field-label">Diagramas:&nbsp;</div><div class="field-items"><div class="field-item even"><img typeof="foaf:Image" src="http://www.ub.edu/cmematerials/sites/default/files/diagrames/acer%20inox.%20austen%C3%ADtic%2018-8.JPG" width="751" height="722" alt="" title="DIAGRAMA DE FASES" /></div></div></div><div class="field field-name-field-diagrama-desc field-type-text-long field-label-above"><div class="field-label">Descripción:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Sección del diagrama de fases Fe-Cr-C con un contenido constante  de 18% Cr - 8% Ni. El Ni como elemento gammageno estabiliza la fase Austenita a baja temperatura y practicamente elimina la ferrita del diagrama de fases. Según la composición indicada en rojo, la microesctructura sera únicamente fase gamma (Austenita).</p> <p> </p> <p> </p> </div></div></div> </div> </div> </div></div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-caracteritzacio collapsible collapsed form-wrapper" id="node_materials_rss_group_caracteritzacio"><legend><span class="fieldset-legend">Caracterización</span></legend><div class="fieldset-wrapper"><div class="field-collection-container clearfix"><div class="field field-name-field-g-microscopia-optica field-type-field-collection field-label-above"><div class="field-label">Microscopia óptica:&nbsp;</div><div class="field-items"><div class="field-item even"><div class="field-collection-view clearfix view-mode-full field-collection-view-final"><div class="entity entity-field-collection-item field-collection-item-field-g-microscopia-optica clearfix" about="/cmematerials/es/field-collection/field-g-microscopia-optica/965" typeof=""> <div class="content"> <div class="field field-name-field-microscopia-optica field-type-image field-label-above"><div class="field-label">Microscopia óptica:&nbsp;</div><div class="field-items"><div class="field-item even"><img typeof="foaf:Image" src="http://www.ub.edu/cmematerials/sites/default/files/microscopia_optica/acer%20inox.%20austen%C3%ADtic%2018-8.JPG" width="409" height="311" alt="" /></div></div></div><div class="field field-name-field-microscopia-optica-prep field-type-text-long field-label-above"><div class="field-label">Preparación:&nbsp;</div><div class="field-items"><div class="field-item even"><p><span style="color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 16.3636360168457px;">Desbastar con papel fino grado 1200. Pulir con pasta de diamante hasta 0,25 </span><span style="color: rgb(0, 0, 0); font-family: sans-serif; font-size: 12.6000003814697px; line-height: 17.6400012969971px; background-color: rgb(239, 239, 239);">µm i atacar electrolíticamente con oxalico al 10%.</span></p> </div></div></div><div class="field field-name-field-microscopia-optica-desc field-type-text-long field-label-above"><div class="field-label">Descripción:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Material de baja dureza. Microesctrutura formada por grandes granos austeníticos, en la imagen se ven muy claramente las maclas. Las inclusiones son posiblemente óxidos.</p> <p> </p> <p> </p> </div></div></div> </div> </div> </div></div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-prgenerals collapsible collapsed form-wrapper" id="node_materials_rss_group_prgenerals"><legend><span class="fieldset-legend">Propiedades generales</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-densitat field-type-text field-label-above"><div class="field-label">Densidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>8.0 g/cm<sup>3</sup></p> </div></div></div></div></fieldset> <fieldset class="field-group-tab group-prmecaniques collapsible collapsed form-wrapper" id="node_materials_rss_group_prmecaniques"><legend><span class="fieldset-legend">Propiedades mecánicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-modul-elastic field-type-text field-label-above"><div class="field-label">Módulo elástico:&nbsp;</div><div class="field-items"><div class="field-item even"><p>207 GPa</p> </div></div></div><div class="field field-name-field-comportament-traccio field-type-tablefield field-label-above"><div class="field-label">Comportamiento a tracción:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>Tratamiento térmico</p> </th><th class="row_0 col_1"><p>T(ºC)</p> </th><th class="row_0 col_2"><p>σ<sub>m</sub> (MPa)</p> </th><th class="row_0 col_3"><p>σ<sub>0</sub> (MPa)</p> </th><th class="row_0 col_4"><p>%A</p> </th><th class="row_0 col_5"><p>%Z</p> </th><th class="row_0 col_6"><p>Impacto (J)</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>Laminado en frío</p> </td><td class="row_1 col_1"><p>-</p> </td><td class="row_1 col_2"><p>620</p> </td><td class="row_1 col_3"><p>310 </p> </td><td class="row_1 col_4"><p>30 </p> </td><td class="row_1 col_5"><p>40</p> </td><td class="row_1 col_6"><p>-</p> </td> </tr> <tr class="even"><td class="row_2 col_0"><p>Recocido</p> </td><td class="row_2 col_1"><p>1010-1120</p> </td><td class="row_2 col_2"><p>480 </p> </td><td class="row_2 col_3"><p>170 </p> </td><td class="row_2 col_4"><p>40 </p> </td><td class="row_2 col_5"><p>50</p> </td><td class="row_2 col_6"><p>150</p> </td> </tr> </tbody> </table> </div></div></div></div><div class="field field-name-field-duresa field-type-tablefield field-label-above"><div class="field-label">Dureza:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>Tratamiento térmico</p> </th><th class="row_0 col_1"><p>VICKERS</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>Laminado en frío</p> </td><td class="row_1 col_1"><p>-</p> </td> </tr> <tr class="even"><td class="row_2 col_0"><p>Recocido</p> </td><td class="row_2 col_1"><p>max.88 </p> </td> </tr> </tbody> </table> </div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-prelectriques collapsible collapsed form-wrapper" id="node_materials_rss_group_prelectriques"><legend><span class="fieldset-legend">Propiedades eléctricas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-resistivitat-especifica field-type-tablefield field-label-above"><div class="field-label">Resistividad específica:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Resistividad especifica</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>20°C</p> </td><td class="row_1 col_1"><p>720 nΩ·m</p> </td> </tr> </tbody> </table> </div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-prtermiques collapsible collapsed form-wrapper" id="node_materials_rss_group_prtermiques"><legend><span class="fieldset-legend">Propiedades térmicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-coeficient-expan-lineal field-type-tablefield field-label-above"><div class="field-label">Coeficiente de dilatación térmica lineal:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Coeficiente de dilatación térmica lineal</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>0-100°C</p> </td><td class="row_1 col_1"><p>17,2 (μm/m·°C) </p> </td> </tr> <tr class="even"><td class="row_2 col_0"><p>0-538°C</p> </td><td class="row_2 col_1"><p>18.4 (μm/m·°C) </p> </td> </tr> </tbody> </table> </div></div></div></div><div class="field field-name-field-conductivitat-termica field-type-tablefield field-label-above"><div class="field-label">Conductividad térmica:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Conductividad térmica</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>100°C</p> </td><td class="row_1 col_1"><p>16.2 W/m·K </p> </td> </tr> <tr class="even"><td class="row_2 col_0"><p>500°C</p> </td><td class="row_2 col_1"><p>21.5 W/m·K </p> </td> </tr> </tbody> </table> </div></div></div></div><div class="field field-name-field-capacitat-calorifica-espec field-type-tablefield field-label-above"><div class="field-label">Capacidad calorífica específica:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Capacidad calorífica específica</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>0-100°C</p> </td><td class="row_1 col_1"><p>0.500 J/g·K </p> </td> </tr> </tbody> </table> </div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-prmagnetiques collapsible collapsed form-wrapper" id="node_materials_rss_group_prmagnetiques"><legend><span class="fieldset-legend">Propiedades magnéticas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-observaciones-prop-mag field-type-text-with-summary field-label-above"><div class="field-label">Observaciones:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Paramagnético</p> </div></div></div></div></fieldset> <fieldset class="field-group-htab group-prtecnologiques collapsible collapsed form-wrapper" id="node_materials_rss_group_prtecnologiques"><legend><span class="fieldset-legend">Propiedades tecnológicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-mecanitzat field-type-text field-label-above"><div class="field-label">Mecanización:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Excelente</p> </div></div></div><div class="field field-name-field-soldabilitat field-type-text field-label-above"><div class="field-label">Soldabilidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Buena con precauciones</p> </div></div></div><div class="field field-name-field-formabilitat field-type-text field-label-above"><div class="field-label">Formabilidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Excelente, tanto por moldeo com por deformacón</p> </div></div></div><div class="field field-name-field-reciclabilitat field-type-text field-label-above"><div class="field-label">Reciclabilidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Buena con clasificación previa</p> </div></div></div><div class="field field-name-field-obs-prop-tecn field-type-text-with-summary field-label-above"><div class="field-label">Observaciones:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Especial per soldadura i dipòsits químics.</p> </div></div></div></div></fieldset> <fieldset class="field-group-htab group-prquimiques collapsible collapsed form-wrapper" id="node_materials_rss_group_prquimiques"><legend><span class="fieldset-legend">Propiedades químicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-obs-prop-quimi field-type-text-with-summary field-label-above"><div class="field-label">Observaciones:&nbsp;</div><div class="field-items"><div class="field-item even"><p><span style="color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 16.3636360168457px;">Excelent resistencia a la corrosión atmosférica. Poca resistencia a la corrosión a elevadas temperaturas.</span></p> </div></div></div></div></fieldset> </div></div><ul class="links inline"><li class="translation_ca first last"><a href="/cmematerials/ca/content/acer-inoxidable-austen%C3%ADtic-188" title="Acer inoxidable austenític 18/8" class="translation-link">Català</a></li> </ul> Wed, 18 Feb 2015 14:13:12 +0000 editor 185 at http://www.ub.edu/cmematerials http://www.ub.edu/cmematerials/es/content/acero-inoxidable-austen%C3%ADtico-188#comments Acero hipereutectoide http://www.ub.edu/cmematerials/es/content/acero-hipereutectoide <div class="field-group-tabs-wrapper field-group-tabs group-tab2 "><h2 class="element-invisible">Pestañas verticales</h2><div class="vertical-tabs-panes"><input class="vertical-tabs-active-tab" type="hidden" /> <fieldset class="field-group-tab group-dades-generals collapsible collapsed form-wrapper" id="node_materials_rss_group_dades_generals"><legend><span class="fieldset-legend">Datos generales</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-classificaci- field-type-taxonomy-term-reference field-label-above"><div class="field-label">Clasificación:&nbsp;</div><div class="field-items"><div class="field-item even"><a href="/cmematerials/es/taxocsv0/met%C3%A0llics" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Metálicos</a></div><div class="field-item odd"><a href="/cmematerials/es/taxocsv0/base-coure" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Base cobre</a></div><div class="field-item even"><a href="/cmematerials/es/taxocsv0/dalt-aliatge-0" typeof="skos:Concept" property="rdfs:label skos:prefLabel">De alta aleación</a></div><div class="field-item odd"><a href="/cmematerials/es/taxocsv0/bronzes" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Bronces</a></div><div class="field-item even"><a href="/cmematerials/es/taxocsv0/destany" typeof="skos:Concept" property="rdfs:label skos:prefLabel">De estaño</a></div><div class="field-item odd"><a href="/cmematerials/es/taxocsv0/f%C3%B3sforos" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Fósforos</a></div></div></div><div class="field field-name-field-nomenclatura field-type-text field-label-above"><div class="field-label">Nomenclatura:&nbsp;</div><div class="field-items"><div class="field-item even"><p>AISI: W1; UNS: T72301</p> </div></div></div><div class="field field-name-field-composicio-quimica field-type-text field-label-above"><div class="field-label">Composición química:&nbsp;</div><div class="field-items"><div class="field-item even"><p>1.31%C; 0.25%Si; 0.025%P; 0.35%Mn; 0.025% S</p> </div></div></div></div></fieldset> <fieldset class="field-group-tab group-diagrames collapsible collapsed form-wrapper" id="node_materials_rss_group_diagrames"><legend><span class="fieldset-legend">Diagramas</span></legend><div class="fieldset-wrapper"><div class="field-collection-container clearfix"><div class="field field-name-field-g-diagramas field-type-field-collection field-label-above"><div class="field-label">Diagramas:&nbsp;</div><div class="field-items"><div class="field-item even"><div class="field-collection-view clearfix view-mode-full"><div class="entity entity-field-collection-item field-collection-item-field-g-diagramas clearfix" about="/cmematerials/es/field-collection/field-g-diagramas/963" typeof=""> <div class="content"> <div class="field field-name-field-diagrames field-type-image field-label-above"><div class="field-label">Diagramas:&nbsp;</div><div class="field-items"><div class="field-item even"><img typeof="foaf:Image" src="http://www.ub.edu/cmematerials/sites/default/files/diagrames/acer%20hipereutectoide.JPG" width="715" height="537" alt="" title="DIAGRAMA DE FASES" /></div></div></div><div class="field field-name-field-diagrama-desc field-type-text-long field-label-above"><div class="field-label">Descripción:&nbsp;</div><div class="field-items"><div class="field-item even"><p><span style="color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 16.3636360168457px;">Diagrama metastable Fe-Fe</span><sub style="color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif;">3</sub><span style="color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 16.3636360168457px;">C (cementita), las fases presentes son: δ (estructura BCC),α ferrita (estructura BCC, dúctil), γ austenita (estructura FCC, dúctil), Fe3C cementita (estructura ortoròmbica, dura). Max. solubilidad C en ferrita =0.022%. Max. solubilitat C en austenita=2.11%. Reacciones: Peritéctica L + δ = γ, Eutéctica L = γ + Fe</span><sub style="color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif;">3</sub><span style="color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 16.3636360168457px;">C, Eutectoide γ = α + Fe</span><sub style="color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif;">3</sub><span style="color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 16.3636360168457px;">C. La linea  verde indica la composición estudiada.</span></p> </div></div></div> </div> </div> </div></div><div class="field-item odd"><div class="field-collection-view clearfix view-mode-full field-collection-view-final"><div class="entity entity-field-collection-item field-collection-item-field-g-diagramas clearfix" about="/cmematerials/es/field-collection/field-g-diagramas/964" typeof=""> <div class="content"> <div class="field field-name-field-diagrames field-type-image field-label-above"><div class="field-label">Diagramas:&nbsp;</div><div class="field-items"><div class="field-item even"><img typeof="foaf:Image" src="http://www.ub.edu/cmematerials/sites/default/files/diagrames/acer%20hipereutectoide2.JPG" width="580" height="435" alt="" title="DIAGRAMA DE TRACTAMENTS TÈRMICS" /></div></div></div><div class="field field-name-field-diagrama-desc field-type-text-long field-label-above"><div class="field-label">Descripción:&nbsp;</div><div class="field-items"><div class="field-item even"><p><span style="color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 16.3636360168457px;">Diagrama TTT para un acero hipereutectoide donde se muestran las lineas de enfriamiento, las temperaturas críticas y las diferentes transformaciones de la Austenita en función de la velocidad de enfriamiento.</span></p> </div></div></div> </div> </div> </div></div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-caracteritzacio collapsible collapsed form-wrapper" id="node_materials_rss_group_caracteritzacio"><legend><span class="fieldset-legend">Caracterización</span></legend><div class="fieldset-wrapper"><div class="field-collection-container clearfix"><div class="field field-name-field-g-microscopia-optica field-type-field-collection field-label-above"><div class="field-label">Microscopia óptica:&nbsp;</div><div class="field-items"><div class="field-item even"><div class="field-collection-view clearfix view-mode-full"><div class="entity entity-field-collection-item field-collection-item-field-g-microscopia-optica clearfix" about="/cmematerials/es/field-collection/field-g-microscopia-optica/961" typeof=""> <div class="content"> <div class="field field-name-field-microscopia-optica field-type-image field-label-above"><div class="field-label">Microscopia óptica:&nbsp;</div><div class="field-items"><div class="field-item even"><img typeof="foaf:Image" src="http://www.ub.edu/cmematerials/sites/default/files/microscopia_optica/acer%20hipereutectoide.JPG" width="454" height="307" alt="" /></div></div></div><div class="field field-name-field-microscopia-optica-prep field-type-text-long field-label-above"><div class="field-label">Preparación:&nbsp;</div><div class="field-items"><div class="field-item even"><p><span style="color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 16.3636360168457px;">Desbastar con papel fino grado 1200. Pulir con pasta de diamante hasta 0,25 </span><span style="color: rgb(0, 0, 0); font-family: sans-serif; font-size: 12.6000003814697px; line-height: 17.6400012969971px; background-color: rgb(239, 239, 239);">µm i atacar con nital al 2% durante 10 segundos.</span></p> </div></div></div><div class="field field-name-field-microscopia-optica-desc field-type-text-long field-label-above"><div class="field-label">Descripción:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Acero laminado en caliente y enfriado en el horno des de <span style="line-height: 20.8000011444092px;">970ºC. </span><span style="line-height: 20.8000011444092px;">La microestructura està formada por la fase eutectoide (perlita) y</span><span style="line-height: 20.8000011444092px;"> cementita proeuctectoide situada en el límite de grano.</span></p> </div></div></div> </div> </div> </div></div><div class="field-item odd"><div class="field-collection-view clearfix view-mode-full field-collection-view-final"><div class="entity entity-field-collection-item field-collection-item-field-g-microscopia-optica clearfix" about="/cmematerials/es/field-collection/field-g-microscopia-optica/962" typeof=""> <div class="content"> <div class="field field-name-field-microscopia-optica field-type-image field-label-above"><div class="field-label">Microscopia óptica:&nbsp;</div><div class="field-items"><div class="field-item even"><img typeof="foaf:Image" src="http://www.ub.edu/cmematerials/sites/default/files/microscopia_optica/acer%20hipereutectoide2.JPG" width="452" height="311" alt="" /></div></div></div><div class="field field-name-field-microscopia-optica-prep field-type-text-long field-label-above"><div class="field-label">Preparación:&nbsp;</div><div class="field-items"><div class="field-item even"><p><span style="color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 16.3636360168457px;">Desbastar con papel fino grado 1200. Pulir con pasta de diamante hasta 0,25 </span><span style="color: rgb(0, 0, 0); font-family: sans-serif; font-size: 12.6000003814697px; line-height: 17.6400012969971px; background-color: rgb(239, 239, 239);">µm i atacar con nital al 2% durante 10 segundos.</span></p> </div></div></div><div class="field field-name-field-microscopia-optica-desc field-type-text-long field-label-above"><div class="field-label">Descripción:&nbsp;</div><div class="field-items"><div class="field-item even"><p>La cementita formada antes que la fase eutectoide (proeutectoide), rodea las colonias perlíticas.</p> </div></div></div> </div> </div> </div></div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-prgenerals collapsible collapsed form-wrapper" id="node_materials_rss_group_prgenerals"><legend><span class="fieldset-legend">Propiedades generales</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-densitat field-type-text field-label-above"><div class="field-label">Densidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>7.85 g/cm<sup>3</sup></p> </div></div></div></div></fieldset> <fieldset class="field-group-tab group-prmecaniques collapsible collapsed form-wrapper" id="node_materials_rss_group_prmecaniques"><legend><span class="fieldset-legend">Propiedades mecánicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-modul-elastic field-type-text field-label-above"><div class="field-label">Módulo elástico:&nbsp;</div><div class="field-items"><div class="field-item even"><p>207 GPa</p> </div></div></div><div class="field field-name-field-comportament-traccio field-type-tablefield field-label-above"><div class="field-label">Comportamiento a tracción:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>Tratamiento térmico</p> </th><th class="row_0 col_1"><p>T(ºC)</p> </th><th class="row_0 col_2"><p>σ<sub>m</sub> (MPa)</p> </th><th class="row_0 col_3"><p>σ<sub>0</sub> (MPa)</p> </th><th class="row_0 col_4"><p>%A</p> </th><th class="row_0 col_5"><p> Impacto (J)</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>Normalizado</p> </td><td class="row_1 col_1"><p>900 </p> </td><td class="row_1 col_2"><p>1050 </p> </td><td class="row_1 col_3"><p>560 </p> </td><td class="row_1 col_4"><p>10 </p> </td><td class="row_1 col_5"><p>86</p> </td> </tr> <tr class="even"><td class="row_2 col_0"><p>temple y revenido</p> </td><td class="row_2 col_1"><p>350 </p> </td><td class="row_2 col_2"><p>1700 </p> </td><td class="row_2 col_3"><p>1500 </p> </td><td class="row_2 col_4"><p>3 </p> </td><td class="row_2 col_5"><p>-</p> </td> </tr> <tr class="odd"><td class="row_3 col_0"><p>temple y revenido</p> </td><td class="row_3 col_1"><p>600</p> </td><td class="row_3 col_2"><p>900-1200 </p> </td><td class="row_3 col_3"><p>600 </p> </td><td class="row_3 col_4"><p>12-18 </p> </td><td class="row_3 col_5"><p>-</p> </td> </tr> </tbody> </table> </div></div></div></div><div class="field field-name-field-duresa field-type-tablefield field-label-above"><div class="field-label">Dureza:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>Tratamiento térmico</p> </th><th class="row_0 col_1"><p>Rockwell</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>temple y revenido (350 ºC)</p> </td><td class="row_1 col_1"><p>50 HRC</p> </td> </tr> </tbody> </table> </div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-prelectriques collapsible collapsed form-wrapper" id="node_materials_rss_group_prelectriques"><legend><span class="fieldset-legend">Propiedades eléctricas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-resistivitat-especifica field-type-tablefield field-label-above"><div class="field-label">Resistividad específica:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Resistividad especifica</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>20°C</p> </td><td class="row_1 col_1"><p>0.18 µΩ·m</p> </td> </tr> </tbody> </table> </div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-prtermiques collapsible collapsed form-wrapper" id="node_materials_rss_group_prtermiques"><legend><span class="fieldset-legend">Propiedades térmicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-coeficient-expan-lineal field-type-tablefield field-label-above"><div class="field-label">Coeficiente de dilatación térmica lineal:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Coeficiente de dilatación térmica lineal</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>20°C</p> </td><td class="row_1 col_1"><p>11.0 (μm/m·°C) </p> </td> </tr> <tr class="even"><td class="row_2 col_0"><p>500°C</p> </td><td class="row_2 col_1"><p>13.5 (μm/m·°C) </p> </td> </tr> </tbody> </table> </div></div></div></div><div class="field field-name-field-conductivitat-termica field-type-tablefield field-label-above"><div class="field-label">Conductividad térmica:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Conductividad térmica</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>20°C</p> </td><td class="row_1 col_1"><p>49.8 W/m·K</p> </td> </tr> </tbody> </table> </div></div></div></div><div class="field field-name-field-capacitat-calorifica-espec field-type-tablefield field-label-above"><div class="field-label">Capacidad calorífica específica:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Capacidad calorífica específica</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>20-100°C</p> </td><td class="row_1 col_1"><p>0.461 J/g·°C </p> </td> </tr> </tbody> </table> </div></div></div></div></div></fieldset> <fieldset class="field-group-htab group-prtecnologiques collapsible collapsed form-wrapper" id="node_materials_rss_group_prtecnologiques"><legend><span class="fieldset-legend">Propiedades tecnológicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-mecanitzat field-type-text field-label-above"><div class="field-label">Mecanización:&nbsp;</div><div class="field-items"><div class="field-item even"><p>40% respecto al AISI 1212 (100% de maquinabilidad)</p> </div></div></div><div class="field field-name-field-soldabilitat field-type-text field-label-above"><div class="field-label">Soldabilidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Limitada</p> </div></div></div><div class="field field-name-field-formabilitat field-type-text field-label-above"><div class="field-label">Formabilidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Buena</p> </div></div></div><div class="field field-name-field-reciclabilitat field-type-text field-label-above"><div class="field-label">Reciclabilidad:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Alta</p> </div></div></div></div></fieldset> <fieldset class="field-group-htab group-prquimiques collapsible collapsed form-wrapper" id="node_materials_rss_group_prquimiques"><legend><span class="fieldset-legend">Propiedades químicas</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-obs-prop-quimi field-type-text-with-summary field-label-above"><div class="field-label">Observaciones:&nbsp;</div><div class="field-items"><div class="field-item even"><p><span style="color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 16.3636360168457px;">Poca resistencia a la corrosión atmosférica. Nula resistencia a la corrosión a elevadas temperaturas.</span></p> </div></div></div></div></fieldset> </div></div><ul class="links inline"><li class="translation_ca first last"><a href="/cmematerials/ca/content/acer-hipereutectoide" title="Acer hipereutectoide" class="translation-link">Català</a></li> </ul> Wed, 18 Feb 2015 13:39:33 +0000 editor 184 at http://www.ub.edu/cmematerials http://www.ub.edu/cmematerials/es/content/acero-hipereutectoide#comments