{"id":8699,"date":"1995-01-01T00:00:00","date_gmt":"1995-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/1995\/01\/01\/fractura-de-mezclas-de-poliestireno-con-estireno-butadieno-estireno\/"},"modified":"1995-01-01T00:00:00","modified_gmt":"1995-01-01T00:00:00","slug":"fractura-de-mezclas-de-poliestireno-con-estireno-butadieno-estireno","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-tecnologicas\/fractura-de-mezclas-de-poliestireno-con-estireno-butadieno-estireno\/","title":{"rendered":"Fractura de mezclas de poliestireno con estireno-butadieno-estireno."},"content":{"rendered":"<h2>Tesis doctoral de <strong> M. Remedios Diaz Sanchez <\/strong><\/h2>\n<p>En esta tesis se estudian los mecanismos de deformacion y fractura de las mezclas de ps con sbs (ps\/sbs), para poder modificarlas convenientemente y obtener materiales con mejores tenacidades. Se prepararon las mezclas en un proceso de extrusion-granceado, en el cual se prepararon distintas fracciones en peso de elastomero (sbs) en la matriz de poliestireno (ps) y de matriz de ps en el hips.  estas mezclas permitieron el estudio de la influencia del tama\u00f1o y de la fraccion en segunda fase sobre el comportamiento a la fractura de estos materiales.  las mezclas ps\/sbs y las diluciones ps-hips se caracterizaron fisico-quimicamente y mecanicamente. Se determinaron tambien los parametros de la fractura tanto de la elastico-lineal como de la elastoplastica. Ademas se aplico la teoria de la plasticidad a las mezclas y diluciones que lo requirieron.  por ultimo, se evaluo y estudio la viabilidad de sustituir a los hips comerciales por las mezclas ps-sbs.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Fractura de mezclas de poliestireno con estireno-butadieno-estireno.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Fractura de mezclas de poliestireno con estireno-butadieno-estireno. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 M. Remedios Diaz Sanchez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de catalunya<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1995<\/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>Antonio Mart\u00ednez Benasat<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Mar\u00eda LLuisa (secretario) Maspoch Ruldu\u00ed\u00a0 <\/li>\n<li>Ana Gonzalez Barajas (vocal)<\/li>\n<li>Pere Pages Figueras (vocal)<\/li>\n<li>  (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de M. Remedios Diaz Sanchez En esta tesis se estudian los mecanismos de deformacion y fractura de las [&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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[332,9176,15596,1125,1126],"tags":[12479,30337,30336,30338,30339],"class_list":["post-8699","post","type-post","status-publish","format-standard","hentry","category-ciencias-tecnologicas","category-materiales-plasticos","category-politecnica-de-catalunya","category-propiedades-de-materiales","category-tecnologia-de-materiales","tag-ana-gonzalez-barajas","tag-antonio-Martinez-benasat","tag-m-remedios-diaz-sanchez","tag-maria-lluisa-secretario-maspoch-ruldui","tag-pere-pages-figueras"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/8699","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=8699"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/8699\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=8699"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=8699"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=8699"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}