{"id":86315,"date":"2000-12-09T00:00:00","date_gmt":"2000-12-09T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/materiales-compuestos-de-matriz-de-aleacion-aluminio-magnesio-silicio-cobre-6061-reforzados-con-particulas-de-nitruro-obtenidos-por-extrusion-de-polvos-produccion-estructura-y-propiedades\/"},"modified":"2000-12-09T00:00:00","modified_gmt":"2000-12-09T00:00:00","slug":"materiales-compuestos-de-matriz-de-aleacion-aluminio-magnesio-silicio-cobre-6061-reforzados-con-particulas-de-nitruro-obtenidos-por-extrusion-de-polvos-produccion-estructura-y-propiedades","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/materiales-compuestos-de-matriz-de-aleacion-aluminio-magnesio-silicio-cobre-6061-reforzados-con-particulas-de-nitruro-obtenidos-por-extrusion-de-polvos-produccion-estructura-y-propiedades\/","title":{"rendered":"Materiales compuestos de matriz de aleaci\u00f3n aluminio-magnesio-silicio-cobre \u00ab6061\u00bb reforzados con particulas de nitruro, obtenidos por extrusi\u00f3n de polvos: produccion, estructura y propiedades"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Jos\u00e9 Luis Alejandro Ortiz Rosales <\/strong><\/h2>\n<p>Se desarrollan materiales compuestos a partir de una matriz de aleaci\u00f3n al-mg-si-cu \u00ab6061\u00bb reforzada con particulas de nitruro, empleando un proceso de extrusi\u00f3n de polvos previamente compactados en frio y se han evaluado las propiedades mec\u00e1nicas, fisicas y tribol\u00f3gicas, adem\u00e1s del comportamiento frente a la corrosi\u00f3n de los productos.  se eval\u00faan las propiedades a tracci\u00f3n y las durezas tanto de los espec\u00edmenes extru\u00eddos y enfriados al aire (t1) como despu\u00e9s de haberlos sometido a un tratamiento de endurecimiento por precipitaci\u00f3n(t6) y se analiza la evoluci\u00f3n microestructural y de las propiedades de la aleaci\u00f3n base durante el proceso de envejecimiento, as\u00ed como la influencia que ejercen los refuerzos sobre tal comportamiento. Se estudian las variaciones en los coeficientes de fricci\u00f3n y desgaste de los materiales extruidos y con tratamiento t6 y la resistencia a la corrosi\u00f3n por picaduras.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Materiales compuestos de matriz de aleaci\u00f3n aluminio-magnesio-silicio-cobre \u00ab6061\u00bb reforzados con particulas de nitruro, obtenidos por extrusi\u00f3n de polvos: produccion, estructura y propiedades<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Materiales compuestos de matriz de aleaci\u00f3n aluminio-magnesio-silicio-cobre \u00ab6061\u00bb reforzados con particulas de nitruro, obtenidos por extrusi\u00f3n de polvos: produccion, estructura y propiedades <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Jos\u00e9 Luis Alejandro Ortiz Rosales <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Valencia<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 12\/09\/2000<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Vicente Amig\u00f3 Borr\u00e1s<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Carlos Ferrer gim\u00e9nez <\/li>\n<li>Francisco Javier Velasco lopez (vocal)<\/li>\n<li> Madro\u00f1ero de la cal Antonio (vocal)<\/li>\n<li>natividad Anton iglesias (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Jos\u00e9 Luis Alejandro Ortiz Rosales Se desarrollan materiales compuestos a partir de una matriz de aleaci\u00f3n al-mg-si-cu [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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