{"id":145550,"date":"1993-01-01T00:00:00","date_gmt":"1993-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/modificaciones-de-la-ductilidad-a-elevada-temperatura-del-acero-inoxidable-18cr-8ni-por-adiciones-controladas-de-los-elementos-cu-sn-p-y-as-efectos-individuales-y-combinados\/"},"modified":"1993-01-01T00:00:00","modified_gmt":"1993-01-01T00:00:00","slug":"modificaciones-de-la-ductilidad-a-elevada-temperatura-del-acero-inoxidable-18cr-8ni-por-adiciones-controladas-de-los-elementos-cu-sn-p-y-as-efectos-individuales-y-combinados","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-tecnologicas\/modificaciones-de-la-ductilidad-a-elevada-temperatura-del-acero-inoxidable-18cr-8ni-por-adiciones-controladas-de-los-elementos-cu-sn-p-y-as-efectos-individuales-y-combinados\/","title":{"rendered":"Modificaciones de la ductilidad a elevada temperatura del acero inoxidable 18cr-8ni por adiciones controladas de los elementos: cu, sn, p y as. efectos individuales y combinados"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Ignacio Fern\u00e1ndez De Castillo Y Valderrama <\/strong><\/h2>\n<p>Se estudian los efectos individuales y combinados de los elementos trampa sobre la ductilidad en caliente del acero inoxidable 18cr-8ni sobre probetas obtenidas de lingotes fabricados en horno de induccion de laboratorio, se ha efectuado el ensayo de traccion a velocidad de deformacion constante en el rango de temperaturas de 900-1300 grados c, asociando la estriccion a la ductilidad. Se han obtenido graficos y ecuaciones cuantificadoras de los efectos de los elementos trampa sobre la ductilidad en caliente, estableciendo un criterio de aceptabilidad industrial para el deterioro admisible de la ductilidad por el dopado de los elementos trampa. Finalmente, se hace una fabricacion industrial de coladas dopadas al limite del criterio de aceptabilidad.  se efectua una revision de los productos laminados en caliente y en frio sobre sus caracteristicas tecnologicas, obteniendo valores semejantes a los de las coladas industriales no dopadas, lo que hace factible la fabricacion industrial del acero 18-8 a partir de materias primas y chatarras mas economicas.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Modificaciones de la ductilidad a elevada temperatura del acero inoxidable 18cr-8ni por adiciones controladas de los elementos: cu, sn, p y as. efectos individuales y combinados<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Modificaciones de la ductilidad a elevada temperatura del acero inoxidable 18cr-8ni por adiciones controladas de los elementos: cu, sn, p y as. efectos individuales y combinados <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Ignacio Fern\u00e1ndez De Castillo Y Valderrama <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1993<\/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> Blazquez Martinez Victor Manuel<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Pedro Cobo Velasco <\/li>\n<li>Antonio Ballester Perez (vocal)<\/li>\n<li> Pero-sanz Elorz Jos\u00e9 Antonio (vocal)<\/li>\n<li>Enrique Otero Huerta (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Ignacio Fern\u00e1ndez De Castillo Y Valderrama Se estudian los efectos individuales y combinados de los elementos trampa [&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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