{"id":89749,"date":"2001-06-04T00:00:00","date_gmt":"2001-06-04T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/equilibrio-de-las-fases-alfa-y-gamma-en-aceros-inoxidables-duplex-austenoferriticos-composicion-quimica-y-coeficientes-de-reparto\/"},"modified":"2001-06-04T00:00:00","modified_gmt":"2001-06-04T00:00:00","slug":"equilibrio-de-las-fases-alfa-y-gamma-en-aceros-inoxidables-duplex-austenoferriticos-composicion-quimica-y-coeficientes-de-reparto","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/equilibrio-de-las-fases-alfa-y-gamma-en-aceros-inoxidables-duplex-austenoferriticos-composicion-quimica-y-coeficientes-de-reparto\/","title":{"rendered":"Equilibrio de las fases alfa y gamma en aceros inoxidables duplex austenoferriticos: composicion quimica y coeficientes de reparto"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Moreno Romero M. Inmaculada <\/strong><\/h2>\n<p>El trabajo de investigacion dividido en dos objetivos, se centra en ampliar el conocimiento b\u00e1sico de unos inoxidables d\u00faplex austenoferr\u00edticos de nueva generacion. Estos aceros se caracterizan, considerando los dupl\u00e9x estandar, en el bajo contenido en ni y altos contenidos en n y mn.  el primer objetivo considera la necesidad de establecer unos diagramas de constituci\u00f3n capaces de estimar de forma acertada el porcentaje de fases de los inoxidables d\u00faplex (cl\u00e1sicos y t nuevos) a partir de su composicion quimica. Para ello se fabrican m\u00e1s de 50 g y a traves de las composiciones quimicas y los porcentajes de fases, realizando distintas regresiones lineales multivariables, se obtienen dos diagramas de constitucion. El primero de ellos aplicable a las aleaciones en estado de solidificacion y el segundo a aleaciones homogeneizadas termicamente, donde la temperatura de tratamiento es una variable que permite obtener un mayor ajuste en la estimacion.  dentro del segundo objetivo se calculan los coeficientes de reparto de los elementos de aleaci\u00f3n para los nuevos duplex. Estos coef. Permitiran estimar a partir de la comp. Q global de una aleaci\u00f3n concreta, la correspondiente a cada una de sus fases. Para calcularlos es necesario microanalizar las fases de las aleacciones fabricadas. Cr,mo,si,mn,ni,cu se microanalizan conjuntamente (zaf) en un microscopio elect.De barrido con datodo efecto campo y eds(ge). El n no puede analizarse cuantivamente del mismo modo, por lo que se utiliza una microsonda elect. Con wds. La cuantificaci\u00f3n de la se\u00f1al de n ha precisado la fabricaci\u00f3n de unas aleaciones patr\u00f3n para establecer la recta de calibraci\u00f3n que describe la relaci\u00f3n intensidad de se\u00f1al dada por la microsonda\/contenido de n en pocentaje en masa.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Equilibrio de las fases alfa y gamma en aceros inoxidables duplex austenoferriticos: composicion quimica y coeficientes de reparto<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Equilibrio de las fases alfa y gamma en aceros inoxidables duplex austenoferriticos: composicion quimica y coeficientes de reparto <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Moreno Romero M. Inmaculada <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Sevilla<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 06\/04\/2001<\/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 Antonio Odriozola Gordon<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: ignacio Carrizosa esquivel <\/li>\n<li>j Javier Laserna vazquez (vocal)<\/li>\n<li>arturo Dom\u00ednguez rodr\u00edguez (vocal)<\/li>\n<li>Juan  Francisco Almagro bello (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Moreno Romero M. Inmaculada El trabajo de investigacion dividido en dos objetivos, se centra en ampliar el [&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":[863,17,20,10715],"tags":[7248,20947,1767,28179,152023,186585],"class_list":["post-89749","post","type-post","status-publish","format-standard","hentry","category-compuestos-organometalicos","category-quimica","category-quimica-inorganica","category-sevilla","tag-arturo-dominguez-rodriguez","tag-ignacio-carrizosa-esquivel","tag-j-javier-laserna-vazquez","tag-jose-antonio-odriozola-gordon","tag-juan-francisco-almagro-bello","tag-moreno-romero-m-inmaculada"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/89749","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=89749"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/89749\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=89749"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=89749"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=89749"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}