{"id":16184,"date":"2018-03-09T09:03:41","date_gmt":"2018-03-09T09:03:41","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/modelizacion-termodinamica-y-calculo-del-diagrama-de-equilibrio-de-fases-zro2-cao-mgo-aplicacion-al-diseno-y-obtencion-de-materiales-de-mgo-cazro3\/"},"modified":"2018-03-09T09:03:41","modified_gmt":"2018-03-09T09:03:41","slug":"modelizacion-termodinamica-y-calculo-del-diagrama-de-equilibrio-de-fases-zro2-cao-mgo-aplicacion-al-diseno-y-obtencion-de-materiales-de-mgo-cazro3","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/modelizacion-termodinamica-y-calculo-del-diagrama-de-equilibrio-de-fases-zro2-cao-mgo-aplicacion-al-diseno-y-obtencion-de-materiales-de-mgo-cazro3\/","title":{"rendered":"Modelizaci\u00f3n termodin\u00e1mica y c\u00e1lculo del diagrama de equilibrio de fases zro2-cao-mgo. aplicaci\u00f3n al dise\u00f1o y obtenci\u00f3n de materiales de mgo-cazro3"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Sara Serena Palomares <\/strong><\/h2>\n<p>La modelizaci\u00f3n termodin\u00e1mica y el c\u00e1lculo de diagramas de equilibrio de fases mediante la metodolog\u00eda calphad (calculation of phase diagrams) constituye una poderosa herramienta de cara al dise\u00f1o y desarrollo de materiales cer\u00e1micos. Dicha metodolog\u00eda se ha aplicado al sistema zro2-cao-mgo utilizando el programa thermo-calc, que permite calcular las funciones de energ\u00eda libre de gibbs (g) de las distintas fases del sistema, descritas mediante el modelo te\u00f3rico apropiado. Se calcula la superficie de l\u00edquidus del sistema as\u00ed como las secciones isotermales de 1420\u00c2\u00ba, 1600\u00c2\u00ba, 1700\u00c2\u00ba y 1750\u00c2\u00ba c, y las secciones isopletales mgo-cazro3 y mgo.Cao-zro2.  el diagrama zro2-cao-mgo calculado ha sido empleado para dise\u00f1ar materiales de mgo-cazro3. Se lleva a cabo la obtenci\u00f3n de materiales densos de \u00f3xido de magnesio y circonato c\u00e1lcico a partir de mezclas materias primas naturales y de s\u00edntesis. El proceso de reacci\u00f3n-sinterizaci\u00f3n se estudia utilizando las t\u00e9cnicas habituales y la termodifracci\u00f3n de neutrones, t\u00e9cnica que permite el seguimiento in situ y en tiempo real de los procesos de reacci\u00f3n.  por \u00faltimo se establece el mecanismo de ataque fisicoqu\u00edmico a matrices propuestas de mgo-cazro3 por clinquer de cemento, observ\u00e1ndose la viabilidad de dichos materiales para ser empleados como revestimiento en hornos de clinquerizaci\u00f3n de cemento.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Modelizaci\u00f3n termodin\u00e1mica y c\u00e1lculo del diagrama de equilibrio de fases zro2-cao-mgo. aplicaci\u00f3n al dise\u00f1o y obtenci\u00f3n de materiales de mgo-cazro3<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Modelizaci\u00f3n termodin\u00e1mica y c\u00e1lculo del diagrama de equilibrio de fases zro2-cao-mgo. aplicaci\u00f3n al dise\u00f1o y obtenci\u00f3n de materiales de mgo-cazro3 <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Sara Serena Palomares <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 21\/03\/2002<\/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>\u00e1ngel Caballero Cuesta<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: vicente Fernandez herrero <\/li>\n<li> De aza pend\u00e1s salvador (vocal)<\/li>\n<li>Carlos S\u00e1nchez l\u00f3pez (vocal)<\/li>\n<li>Mar\u00eda   concepcion Merino casals (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Sara Serena Palomares La modelizaci\u00f3n termodin\u00e1mica y el c\u00e1lculo de diagramas de equilibrio de fases mediante la [&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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