{"id":15557,"date":"2018-03-09T09:02:46","date_gmt":"2018-03-09T09:02:46","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/degradacion-de-las-propiedades-mecanicas-de-aceros-microaleados-api-en-presencia-de-medios-acidos\/"},"modified":"2018-03-09T09:02:46","modified_gmt":"2018-03-09T09:02:46","slug":"degradacion-de-las-propiedades-mecanicas-de-aceros-microaleados-api-en-presencia-de-medios-acidos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-tecnologicas\/degradacion-de-las-propiedades-mecanicas-de-aceros-microaleados-api-en-presencia-de-medios-acidos\/","title":{"rendered":"Degradaci\u00f3n de las propiedades mecanicas de aceros microaleados api en presencia de medios acidos"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Salda\u00f1a Brizuela Ernesto Rodolfo <\/strong><\/h2>\n<p>Este trabajo analiza la influencia de los componentes microestructurales sobre la susceptibilidad a la fisuraci\u00f3n inducida por hidr\u00f3geno, en un lote de aceros compuestos por un acero estructural y cuatro aceros microaleados, del tipo ferrito-perl\u00edtico. Los componentes microestructurales relevantes a los efectos de la fragilizaci\u00f3n inducida por hidr\u00f3geno se han relacionado con los par\u00e1metros del proceso de fabricaci\u00f3n del acero. Para realizar el estudio comparativo de la degradaci\u00f3n de las propiedades mec\u00e1nicas bajo los efectos de la fragilizaci\u00f3n inducida por hidr\u00f3geno, se ha realizado la caracterizaci\u00f3n metalogr\u00e1fica de la microestructura, as\u00ed como ensayos mecanicos, en los estados: bruto de la minaci\u00f3n y sometido a la acci\u00f3n de dos medios \u00e1cidos de ensayo de diferente agresividad (nace tm177\/90: ph 5.0 y nace tm 284\/96: ph 3,5).  en las probetas sometidas a la acci\u00f3n de los medios \u00e1cidos, se han determinado tanto el tama\u00f1o de las grietas generadas, como su posici\u00f3n en la direcci\u00f3n del espesor de la chapa. Esto ha permitido emitir un criterio cualitativo de la susceptibilidad a la fragililzaci\u00f3n inducida por hidr\u00f3geno en los diferentes medios de ensayo. Con el objeto de caracterizar mejor el proceso de generaci\u00f3n de grietas. Las poblaciones de grietas detectadas han sido sometidas a un tratamiento estad\u00edstico espec\u00edfico.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Degradaci\u00f3n de las propiedades mecanicas de aceros microaleados api en presencia de medios acidos<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Degradaci\u00f3n de las propiedades mecanicas de aceros microaleados api en presencia de medios acidos <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Salda\u00f1a Brizuela Ernesto Rodolfo <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Oviedo<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 13\/02\/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>Francisco Javier Belzunce Varela<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: federico Gutierrez-solana salceda <\/li>\n<li>Elena Ovejero gonz\u00e1lez (vocal)<\/li>\n<li>cristina Rodr\u00edguez gonz\u00e1lez (vocal)<\/li>\n<li> Alvarez laso Jos\u00e9 Alberto (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Salda\u00f1a Brizuela Ernesto Rodolfo Este trabajo analiza la influencia de los componentes microestructurales sobre la susceptibilidad a [&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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