{"id":16241,"date":"2018-03-09T09:03:45","date_gmt":"2018-03-09T09:03:45","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/nuevos-aceros-sinterizados-de-baja-aleacion-al-cr-mo-sinterabilidad-comportamiento-mecanico-y-tribologico-tratamientos-termicos-y-termoqua%c2%admicos\/"},"modified":"2018-03-09T09:03:45","modified_gmt":"2018-03-09T09:03:45","slug":"nuevos-aceros-sinterizados-de-baja-aleacion-al-cr-mo-sinterabilidad-comportamiento-mecanico-y-tribologico-tratamientos-termicos-y-termoqua%c2%admicos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/nuevos-aceros-sinterizados-de-baja-aleacion-al-cr-mo-sinterabilidad-comportamiento-mecanico-y-tribologico-tratamientos-termicos-y-termoqua%c2%admicos\/","title":{"rendered":"Nuevos aceros sinterizados de baja aleaci\u00f3n al cr-mo: sinterabilidad, comportamiento mec\u00e1nico y tribol\u00f3gico, tratamientos t\u00e9rmicos y termoqu\u00edmicos"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Monica Campos Gomez <\/strong><\/h2>\n<p>Se estudia el desarrollo de aceros sinterizados de baja aleaci\u00f3n aleados con cr, mo y mn, siendo su principal objetivo la optimizaci\u00f3n del comportamiento mec\u00e1nico y tribol\u00f3gico de aceros basados en el polvo prealeado fe3cr-0, 5mo, mediante actuaciones en el proceso de conformado y los tratamientos t\u00e9rmicos y termoqu\u00edmicos.  se ha mejorado la densidad mediante compactaci\u00f3n de polvos precalentados sintetizando a temperaturas elevadas o modificando el proceso de sinterizaci\u00f3n introduciendo fases l\u00edquidas transitorias, y tambi\u00e9n se ha utilizado la adici\u00f3n de mn como posible camino de mejora de las propiedades.  todos los materiales desarrollados, han sido optimizados mediante un completo estudio de sinterabilidad, apoyado en t\u00e9cnicas de an\u00e1lisis t\u00e9rmico, y caracterizados desde el punto de vista mec\u00e1nico y tribol\u00f3gico, tanto en estado sinterizado como tratado t\u00e9rmica y termoqu\u00edmicamente.  la d\u00e9cada de los 90 y el final de los 80 han estado por la aceptaci\u00f3n de los polvos, bien aleados por difusi\u00f3n o bien prealeados, con contenidos en n\u00edquel, molibdeno y cobre fundamentalmente. Solucionar esas limitaciones t\u00e9cnicas, y encontrar la forma para optimizar la sinterizaci\u00f3n de aceros con contenidos en cromo, es otro de los objetivos de esta investigaci\u00f3n.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Nuevos aceros sinterizados de baja aleaci\u00f3n al cr-mo: sinterabilidad, comportamiento mec\u00e1nico y tribol\u00f3gico, tratamientos t\u00e9rmicos y termoqu\u00edmicos<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Nuevos aceros sinterizados de baja aleaci\u00f3n al cr-mo: sinterabilidad, comportamiento mec\u00e1nico y tribol\u00f3gico, tratamientos t\u00e9rmicos y termoqu\u00edmicos <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Monica Campos Gomez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Carlos III de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 22\/03\/2002<\/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>Jos\u00e9 Manuel Torralba Castello<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: alejandro V\u00e1rez \u00e1lvarez <\/li>\n<li>herbert Danninger (vocal)<\/li>\n<li>Alberto Molinari (vocal)<\/li>\n<li>yang Yu (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Monica Campos Gomez Se estudia el desarrollo de aceros sinterizados de baja aleaci\u00f3n aleados con cr, mo [&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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