{"id":1675,"date":"1994-01-01T00:00:00","date_gmt":"1994-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/1994\/01\/01\/soldadura-por-difusion-de-la-aleacion-base-al-li-aa8090\/"},"modified":"1994-01-01T00:00:00","modified_gmt":"1994-01-01T00:00:00","slug":"soldadura-por-difusion-de-la-aleacion-base-al-li-aa8090","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-tecnologicas\/soldadura-por-difusion-de-la-aleacion-base-al-li-aa8090\/","title":{"rendered":"Soldadura por difusion de la aleacion base al-li aa8090."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Javier Qui\u00f1ones D\u00edez <\/strong><\/h2>\n<p>El objetivo principal de esta memoria de investigacion fue la determinacion de las condiciones optimas de soldadura por difusion para el caso de la aleacion aa8090, sin y con propiedades superplasticas, dado el interes de estas para la industria aeronautica. Se utilizaron diferentes tecnicas para la caracterizacion, quimica, microestructural y mecanica, tanto del material base, como de la union soldada. En el material base se estudiaron aquellos parametros que se consideraban, podian verse modificados como consecuencia del proceso de soldadura por difusion (microestructura, perdida superficial de li, secuencia de precipitacion de las fases de equilibrio, propiedades mecanicas).  una vez determinada la variacion de estos parametros se realizo, para la aleacion aa8090 la determinacion de las condiciones optimas de soldadura por difusion, lo que supuso determinar la influencia de las variables que controlan el proceso.  en esta memoria de investigacion se describe tanto la experimentacion realizada como los mecanismos propuestos para explicar el proceso de union y la rotura de la intercara de cuando esta se ve sometida a tensiones diferentes.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Soldadura por difusion de la aleacion base al-li aa8090.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Soldadura por difusion de la aleacion base al-li aa8090. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Javier Qui\u00f1ones D\u00edez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1994<\/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>Alejandro Ure\u00f1a Fernandez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Joaquin Hernaez Marin <\/li>\n<li>Andr\u00e9s Valiente Cancho (vocal)<\/li>\n<li>Carlos Barba Solanas (vocal)<\/li>\n<li>Jos\u00e9 Mar\u00eda Bad\u00eda P\u00e9rez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Javier Qui\u00f1ones D\u00edez El objetivo principal de esta memoria de investigacion fue la determinacion de las condiciones [&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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