{"id":100945,"date":"2018-03-11T10:22:34","date_gmt":"2018-03-11T10:22:34","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/analisis-teorico-experimental-y-modelizacion-por-elementos-finitos-del-proceso-de-estirado-en-canal-angular-ecad\/"},"modified":"2018-03-11T10:22:34","modified_gmt":"2018-03-11T10:22:34","slug":"analisis-teorico-experimental-y-modelizacion-por-elementos-finitos-del-proceso-de-estirado-en-canal-angular-ecad","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/propiedades-de-materiales\/analisis-teorico-experimental-y-modelizacion-por-elementos-finitos-del-proceso-de-estirado-en-canal-angular-ecad\/","title":{"rendered":"An\u00e1lisis te\u00f3rico-experimental y modelizaci\u00f3n por elementos finitos del proceso de estirado en canal angular (ecad)"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Javier Leon Iriarte <\/strong><\/h2>\n<p>El proceso de estirado en canal angular constante, o en ingl\u00e9s equal channel angular deawing (ecad), en un proceso de deformaci\u00f3n pl\u00e1stica en continuo que presenta la novedad de posibilitar la obtenci\u00f3n de mayores valores de deformaci\u00f3n en relaci\u00f3n a los procesos convencionales de trefilado, para la misma reducci\u00f3n de \u00e1rea. en esta tesis doctoral se realiza un estudio anal\u00edtico de las deformaciones qu existen en el proceso y de las fuerzas necesarias para desarrollarlo, con aplicaci\u00f3n tanto para materiales sin endurecimiento por deformaci\u00f3n como para materiales con endurecimiento. Se han obtenido ecuaciones anal\u00edticas que permiten predecir las deformaciones y las fuerzas necesarias en funci\u00f3n de la geometr\u00eda de las matrices de ecad y del tipo de material.  asimismo, los resultados se han validado experimentalmente con objeto de poder comparar las aproximaciones realizadas mediante el modelado anal\u00edtico con el empleo de herramientas de simulaci\u00f3n por elementos finitos. Se han empleado adem\u00e1s metodolog\u00edas basadas en el dise\u00f1o de experimentos par seleccionar de forma adecuada los valores de los par\u00e1metros de las matrices de ecad. a partir de lo anterior, ha sido posible desarrollar un estudio completo del citado proceso que puede ayudar a seleccionar las condiciones m\u00e1s adecuadas de matrices de ecad para una deformaci\u00f3n dada.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>An\u00e1lisis te\u00f3rico-experimental y modelizaci\u00f3n por elementos finitos del proceso de estirado en canal angular (ecad)<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 An\u00e1lisis te\u00f3rico-experimental y modelizaci\u00f3n por elementos finitos del proceso de estirado en canal angular (ecad) <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Javier Leon Iriarte <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 P\u00fablica de navarra<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 17\/05\/2010<\/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>Carmelo Javier Luis Perez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Miguel angel Sebastian perez <\/li>\n<li>alfredo Sanz lobera (vocal)<\/li>\n<li>  (vocal)<\/li>\n<li>  (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Javier Leon Iriarte El proceso de estirado en canal angular constante, o en ingl\u00e9s equal channel angular [&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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