{"id":14116,"date":"2018-03-09T09:00:41","date_gmt":"2018-03-09T09:00:41","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/procesamiento-caracterizacion-electrica-y-mecanica-de-materiales-compuestos-3y-tzp-ni\/"},"modified":"2018-03-09T09:00:41","modified_gmt":"2018-03-09T09:00:41","slug":"procesamiento-caracterizacion-electrica-y-mecanica-de-materiales-compuestos-3y-tzp-ni","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-tecnologicas\/procesamiento-caracterizacion-electrica-y-mecanica-de-materiales-compuestos-3y-tzp-ni\/","title":{"rendered":"Procesamiento, caracterizaci\u00f3n el\u00e9ctrica y mec\u00e1nica de materiales compuestos 3y-tzp\/ni"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Sonia L\u00f3pez Esteban <\/strong><\/h2>\n<p>Los compuestos 3y-tzp\/ni son excelentes candidatos para aplicaciones multifuncionales. en este sentido, se hace necesario optimizar el balance entre las propiedades el\u00e9ctricas y las propiedades mec\u00e1nicas de estos materiales, objetivo final de la presente tesis doctoral.  en primer lugar, es necesario obtener materiales compuestos con microestructura homog\u00e9nea, por lo que se desarrolla en detalle una v\u00eda de procesamiento en medio h\u00famedo. A continuaci\u00f3n, es preciso maximizar el contacto entre part\u00edculas de ni y optimizar las propiedades el\u00e9ctricas, por lo que se ha de eliminar la presencia de nio alrededor de las part\u00edculas met\u00e1licas. as\u00ed, se hace necesaria la sinterizaci\u00f3n en atm\u00f3sfera reductora y el consiguiente estudio de las propiedades el\u00e9ctricas resultantes (determinaci\u00f3n del punto de percolaci\u00f3n, fc,y estudio de la variaci\u00f3n de la constante diel\u00e9ctrica con la concentraci\u00f3n de n\u00edquel, f) as\u00ed como de las propiedades mec\u00e1nicas resultantes (tracci\u00f3n, flexi\u00f3n, fatiga c\u00edclica uniaxial, tenacidad a la fractura y dureza) con el fin de caracterizar el material para trabajar en cualquier configuraci\u00f3n de cargas y expuesto al medio ambiente. Finalmente, se exponen las ventajas encontradas en este sistema desde un punto de vista tecnol\u00f3gico.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Procesamiento, caracterizaci\u00f3n el\u00e9ctrica y mec\u00e1nica de materiales compuestos 3y-tzp\/ni<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Procesamiento, caracterizaci\u00f3n el\u00e9ctrica y mec\u00e1nica de materiales compuestos 3y-tzp\/ni <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Sonia L\u00f3pez Esteban <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 29\/11\/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 Serafin Moya Corral<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: vicente Sanchez galvez <\/li>\n<li>Manuel Jimenez melendo (vocal)<\/li>\n<li>Carlos Pecharrom\u00e1n Garc\u00eda (vocal)<\/li>\n<li>ram\u00f3n Torrecillas san mill\u00e1n (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Sonia L\u00f3pez Esteban Los compuestos 3y-tzp\/ni son excelentes candidatos para aplicaciones multifuncionales. en este sentido, se hace [&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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