{"id":27184,"date":"2018-03-09T09:19:20","date_gmt":"2018-03-09T09:19:20","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/optimizacion-del-conformado-en-caliente-y-tratamientos-termicos-de-aceros-inoxidables-austenoferra%c2%adticos\/"},"modified":"2018-03-09T09:19:20","modified_gmt":"2018-03-09T09:19:20","slug":"optimizacion-del-conformado-en-caliente-y-tratamientos-termicos-de-aceros-inoxidables-austenoferra%c2%adticos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/navarra\/optimizacion-del-conformado-en-caliente-y-tratamientos-termicos-de-aceros-inoxidables-austenoferra%c2%adticos\/","title":{"rendered":"Optimizaci\u00f3n del conformado en caliente y tratamientos t\u00e9rmicos de aceros inoxidables austenoferr\u00edticos"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Ainhara Garay Araico <\/strong><\/h2>\n<p>Los aceros inoxidables de grado d\u00faplex se caracterizan por poseer una buena combinaci\u00f3n de propiedades mec\u00e1nicas y elevada resistencia a la corrosi\u00f3n en ambientes agresivos. Esto ocurre debido a la presencia de dos fases ferrita, delta, y austenita, gamma. Por otro lado, la combinaci\u00f3n de ambas fases provoca que estos materiales presenten una pobre ductilidad en caliente, que lleva a la formaci\u00f3n de defectos y grietas importantes en los diferentes estados del material.  se ha realizado una caracterizaci\u00f3n microestructural del material sumistrados por tubacex (superd\u00faplex) y aceros olarra (d\u00faplex) en diferentes estados de receptci\u00f3n. De esta forma, se ha relacionado la fracci\u00f3n volum\u00e9trica de las fases presentes, su morfolog\u00eda y la distribuci\u00f3n de las mismas, con la formaci\u00f3n de defectos o grietas en el proceso de conformado en caliente. estos factores afectan de forma notable la ductibilidad del material.  por otro lado, se ha pretendido determinar la ventana de procesamiento que permita aprovechar el rango \u00f3ptimo de ductilidad de estos materiales. para ello se ha simulado el proceso de laminaci\u00f3n industrial mediante ensayos de torsi\u00f3n a rotura y multipasadas. De esta forma, adem\u00e1s del control microestructural, se han modificado algunos de los factores que pueden afectar directamente a la ductilidad de estos materiales, como son la temperatura de deformaic\u00f3n, temperatura de precalentamiento, deformaci\u00f3n previa y velocidad de deformaci\u00f3n. una herramienta improtante para expresar las condiciones \u00f3pitmas de ductilidad de estos materiales ha sido el empleo de los mapas de proceso.  en el proceso de conformado  en caliente industrial la importancia se centra en conseguir condiciones adecuadas para mejorar la ductilidad del material y evitar as\u00ed la formaci\u00f3n de defectos. Sin embargo, estas condiciones pueden no ser las m\u00e1s id\u00f3neas de cara a optimizar la microestructura  final del material. Esto provoca que tras el co<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Optimizaci\u00f3n del conformado en caliente y tratamientos t\u00e9rmicos de aceros inoxidables austenoferr\u00edticos<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Optimizaci\u00f3n del conformado en caliente y tratamientos t\u00e9rmicos de aceros inoxidables austenoferr\u00edticos <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Ainhara Garay Araico <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Navarra<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 28\/11\/2003<\/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>Isabel Gutierrez Sanz<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: javier Gil sevillano <\/li>\n<li>Jos\u00e9 Mar\u00eda Gonz\u00e1lez calbet (vocal)<\/li>\n<li>marcos Juan Anglada gomila (vocal)<\/li>\n<li>angel Lopez echarri (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Ainhara Garay Araico Los aceros inoxidables de grado d\u00faplex se caracterizan por poseer una buena combinaci\u00f3n de [&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":[17749],"tags":[78196,13075,32251,17773,7083,13148],"class_list":["post-27184","post","type-post","status-publish","format-standard","hentry","category-navarra","tag-ainhara-garay-araico","tag-angel-lopez-echarri","tag-isabel-gutierrez-sanz","tag-javier-gil-sevillano","tag-jose-maria-gonzalez-calbet","tag-marcos-juan-anglada-gomila"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/27184","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=27184"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/27184\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=27184"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=27184"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=27184"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}