{"id":42239,"date":"1999-01-01T00:00:00","date_gmt":"1999-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/optimizacion-del-conformado-en-caliente-de-aceros-inoxidables-duplex-austenoferriticos-caracterizacion-microestructural\/"},"modified":"1999-01-01T00:00:00","modified_gmt":"1999-01-01T00:00:00","slug":"optimizacion-del-conformado-en-caliente-de-aceros-inoxidables-duplex-austenoferriticos-caracterizacion-microestructural","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/optimizacion-del-conformado-en-caliente-de-aceros-inoxidables-duplex-austenoferriticos-caracterizacion-microestructural\/","title":{"rendered":"Optimizacion del conformado en caliente de aceros inoxidables duplex austenoferriticos. caracterizacion microestructural."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Amaia Iza Mend\u00eda <\/strong><\/h2>\n<p>Los aceros inoxidables d\u00faplex austenoferr\u00edticos presentan una combinaci\u00f3n mejorada de propiedades mec\u00e1nicas y de resistencia a la corrosi\u00f3n respecto a los aceros inoxidables austen\u00edticos o ferr\u00edticos. Sin embargo, su conformado en caliente conlleva la formaci\u00f3n de grietas y un acabado superficial inaceptable.  tanto el comportamiento mec\u00e1nico como el microestructural, frente al conformado en caliente, de la ferrita y de la austenita en una estructura d\u00faplex, es muy diferente del que presentan ambas fases en los aceros monof\u00e1sicos. a ello contribuyen entre otros, la distribuci\u00f3n espacial de las fases con respecto a la deformaci\u00f3n impuesta, la codeformaci\u00f3n de dos fases con propiedades mec\u00e1nicas muy diferentes, y la naturaleza de la intercara. En este sentido, se ha estudiado la evoluci\u00f3n de las orientaciones en ferrita y austenita con la deformaci\u00f3n, as\u00ed como la evoluci\u00f3n de las relaciones de orientaci\u00f3n entre ambas fases. finalmente se ha analizado extensamente la influencia, tanto de las diferentes caracter\u00edsticas microestructurales de deformaci\u00f3n, as\u00ed como de los mecanismos de ablandamiento est\u00e1ticos en la baja ductilidad observada.  en el trabajo realizado, se han estudiado varios aceros d\u00faplex con diferentes estructuras de partida tanto en modo torsi\u00f3n, como en compresi\u00f3n plana a fin de simular los procesos que tienen lugar en la laminaci\u00f3n industrial. adem\u00e1s, se observ\u00f3 que el balance y la morfolog\u00eda de las fases, y el reparto de los elementos de aleaci\u00f3n, resultan ser par\u00e1metros principales en el control de las propiedades de los aceros inoxidables d\u00faplex. Se dise\u00f1\u00f3 una serie de tratamientos t\u00e9rmicos con el fin de identificar los principales mecanismos de transformaci\u00f3n, y de conocer los perfiles de concentraci\u00f3n reales que se obtienen en los procesos industriales m\u00e1s comunes en los aceros d\u00faplex.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Optimizacion del conformado en caliente de aceros inoxidables duplex austenoferriticos. caracterizacion microestructural.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Optimizacion del conformado en caliente de aceros inoxidables duplex austenoferriticos. caracterizacion microestructural. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Amaia Iza Mend\u00eda <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Navarra<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1999<\/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 Gomez de salazar caso de los cobos (vocal)<\/li>\n<li>federico Gutierrez solana salcedo (vocal)<\/li>\n<li>Jos\u00e9 Mar\u00eda Rodriguez ibabe (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Amaia Iza Mend\u00eda Los aceros inoxidables d\u00faplex austenoferr\u00edticos presentan una combinaci\u00f3n mejorada de propiedades mec\u00e1nicas y 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":[199,1008,1586,17749,7060],"tags":[106372,8892,32251,17773,19671,28228],"class_list":["post-42239","post","type-post","status-publish","format-standard","hentry","category-fisica","category-fisica-del-estado-solido","category-metalurgia","category-navarra","category-propiedades-mecanicas-de-los-solidos","tag-amaia-iza-mendia","tag-federico-gutierrez-solana-salcedo","tag-isabel-gutierrez-sanz","tag-javier-gil-sevillano","tag-jose-maria-gomez-de-salazar-caso-de-los-cobos","tag-jose-maria-rodriguez-ibabe"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/42239","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=42239"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/42239\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=42239"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=42239"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=42239"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}