{"id":46921,"date":"2020-01-26T05:47:59","date_gmt":"2020-01-26T05:47:59","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/corrosion-bajo-tension-de-latones-alfa\/"},"modified":"2020-01-26T05:47:59","modified_gmt":"2020-01-26T05:47:59","slug":"corrosion-bajo-tension-de-latones-alfa","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-tecnologicas\/corrosion-bajo-tension-de-latones-alfa\/","title":{"rendered":"Corrosion bajo tension de latones alfa."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Saenz De Santa Mar\u00eda  Elizalde Mercedes <\/strong><\/h2>\n<p>Se analiza la susceptibilidad a la corrosion bajo tension de los latones 70\/30 en soluciones amoniacales y no amoniacales. El parametro empleado fue la velocidad de propagacion de la grieta en ensayos de traccion con o sin polarizacion externa aplicada. El modo de fractura se determino por microscopia electronica de barrido. Se constato la gran susceptibilidad a la corrosion bajo tension de los latones alfa en soluciones cuproamoniacales y de clorato sodico  siendo el modo de fractura mixto intergranular-transgranular  para velocidades de deformacion inferiores a 10-1 cm\/minuto.  se propone un modelo de fisuracion segun el cual la susceptibilidad a la corrosion bajo tension depende de la agresividad del medio en relacion con la cantidad de metal fresco  no alterado  que aporta a la superficie la deformacion.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Corrosion bajo tension de latones alfa.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Corrosion bajo tension de latones alfa. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Saenz De Santa Mar\u00eda  Elizalde Mercedes <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Oviedo<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1980<\/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> Perosanz Elorz Jos\u00e9 Antonio<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Perosanz Elorz Jos\u00e9 Antonio <\/li>\n<li> Corrales Zarauza Jos\u00e9 Antonio (vocal)<\/li>\n<li>Jos\u00e9 Coca Prados (vocal)<\/li>\n<li>Agustin Suarez Rodriguez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Saenz De Santa Mar\u00eda Elizalde Mercedes Se analiza la susceptibilidad a la corrosion bajo tension de los [&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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