{"id":33506,"date":"1997-12-12T00:00:00","date_gmt":"1997-12-12T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/aceros-sinterizados-aleados-con-molibdeno-niquel-y-cobre-para-aplicaciones-estructurales-y-de-desgaste\/"},"modified":"1997-12-12T00:00:00","modified_gmt":"1997-12-12T00:00:00","slug":"aceros-sinterizados-aleados-con-molibdeno-niquel-y-cobre-para-aplicaciones-estructurales-y-de-desgaste","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-tecnologicas\/aceros-sinterizados-aleados-con-molibdeno-niquel-y-cobre-para-aplicaciones-estructurales-y-de-desgaste\/","title":{"rendered":"Aceros sinterizados aleados con molibdeno, niquel y cobre para aplicaciones estructurales y de desgaste."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Nuria Candela Vazquez <\/strong><\/h2>\n<p>El objetivo de esta tesis doctoral es el estudio de las propiedades mec\u00e1nicas, f\u00edsicas y tribol\u00f3gicas de aceros pulvimetal\u00fargicos de alto contenido en molibdeno y con adiciones de n\u00edquel y cobre.  los aceros al molibdeno sinterizados, debido a las buenas propiedades mec\u00e1nicas y f\u00edsicas y al ahorro de material que suponen los procesos de metalurgia de polvos, se emplean en diversas aplicaciones industriales. Sin embargo, alguna de estas propiedades (principalmente la resistencia a la tracci\u00f3n) son algo inferiores a las de los aceros convencionales equivalentes. Por este motivo, en este trabajo se estudia la mejora de las propiedades mediante la incorporaci\u00f3n de cobre y n\u00edquel al acero base molibdeno.  adem\u00e1s de las propiedades mec\u00e1nicas (resistencia a la tracci\u00f3n, l\u00edmite el\u00e1stico, alargamiento y dureza), se estudian otras propiedades de inter\u00e9s industrial como la variaci\u00f3n dimensional, la densidad de sinterizaci\u00f3n y la resistencia al desgaste. Esta \u00faltima se eval\u00faa mediante ensayos tribol\u00f3gicos de desgaste espec\u00edfico del material estudiado, as\u00ed como del material usado como referencia (al\u00famina y acero de herramientas). Por \u00faltimo se ha realizado un completo estudio microestructural mediante microscop\u00eda \u00f3ptica convencional y electr\u00f3nica de barrido.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Aceros sinterizados aleados con molibdeno, niquel y cobre para aplicaciones estructurales y de desgaste.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Aceros sinterizados aleados con molibdeno, niquel y cobre para aplicaciones estructurales y de desgaste. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Nuria Candela Vazquez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 12\/12\/1997<\/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: Jos\u00e9 manuel Prieto ruiz <\/li>\n<li>fco. Javier Velasco lopez (vocal)<\/li>\n<li>Miguel angel Martinez casonova (vocal)<\/li>\n<li>vicente Amig\u00f3 borr\u00e1s (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Nuria Candela Vazquez El objetivo de esta tesis doctoral es el estudio de las propiedades mec\u00e1nicas, f\u00edsicas [&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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[332,16008,31017,1219],"tags":[91334,16228,23017,91335,91333,39849],"class_list":["post-33506","post","type-post","status-publish","format-standard","hentry","category-ciencias-tecnologicas","category-politecnica-de-madrid","category-pulvimetalurgia","category-tecnologia-metalurgica","tag-fco-javier-velasco-lopez","tag-jose-manuel-prieto-ruiz","tag-jose-manuel-torralba-castello","tag-miguel-angel-Martinez-casonova","tag-nuria-candela-vazquez","tag-vicente-amigo-borras"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/33506","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=33506"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/33506\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=33506"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=33506"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=33506"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}