{"id":16719,"date":"2002-03-05T00:00:00","date_gmt":"2002-03-05T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-mediante-ruido-electroqua%c2%admico-y-metalografa%c2%ada-del-comportamiento-frente-a-la-corrosion-de-diferentes-materiales-metalicos\/"},"modified":"2002-03-05T00:00:00","modified_gmt":"2002-03-05T00:00:00","slug":"estudio-mediante-ruido-electroqua%c2%admico-y-metalografa%c2%ada-del-comportamiento-frente-a-la-corrosion-de-diferentes-materiales-metalicos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ingenieria-y-tecnologia-quimicas\/estudio-mediante-ruido-electroqua%c2%admico-y-metalografa%c2%ada-del-comportamiento-frente-a-la-corrosion-de-diferentes-materiales-metalicos\/","title":{"rendered":"Estudio mediante ruido electroqu\u00edmico y metalograf\u00edadel comportamiento frente a la corrosi\u00f3n de diferentes materiales met\u00e1licos"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Francisco Bouzada Albela <\/strong><\/h2>\n<p>Se ha realizado un estudio sobre la resistencia a la corrosi\u00f3n de tres materiales (acero de bajo contenido en carbono, acero inoxidable austen\u00edtico y acero inoxidable d\u00faplex austeno-ferr\u00edtico) en cuatro medios diferentes (naoh 1m, nacl 0,6 m, nacl 1m, h2so4 50%) t\u00edpicos de pasivaci\u00f3n, corrosi\u00f3n por picaduras y corrosi\u00f3n uniforme.  la aplicaci\u00f3n de la t\u00e9cnica de medida del ruido electroqu\u00edmico se realiza registrando la variaci\u00f3n con el tiempo del potencial y de las intensidad de corriente entre tres electrodos nominalmente iguales. El registro de dichas fluctuaciones (el ruido de la se\u00f1al) se lleva a cabo sin la aplicaci\u00f3n de ning\u00fan tipo de perturbaci\u00f3n exterior.  el an\u00e1lisis de los resultados se realiza mediante tres metodolog\u00edas:  1,- an\u00e1lisis estad\u00edstico de los registros directos, a trav\u00e9s de las desviaciones est\u00e1ndar del potencial y de la corriente, que se relacionan entre s\u00ed a trav\u00e9s de la denominada resistencia de ruido (rr).  2,- an\u00e1lisis espectral, estudiando la evoluci\u00f3n de la pendiente de los espectros de densidad de potencia calculados mediante la transformada r\u00e1pida de fourier y el m\u00e9todo de la m\u00e1xima entrop\u00eda.  3,- an\u00e1lisis fractal, mediante la evoluci\u00f3n temporal del exponente de hurst (h) y el concepto de persistencia-antipersistencia.  tanto el an\u00e1lisis fractal como el espectral no proporcionan resultados concluyentes para identificar el tipo de corrosi\u00f3n que presenta cada material. s\u00f3lo el an\u00e1lisis estad\u00edstico permite, de forma sencilla y comerente, la caracterizaci\u00f3n del tipo de corrosi\u00f3n que se produce en cada material ensayado.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio mediante ruido electroqu\u00edmico y metalograf\u00edadel comportamiento frente a la corrosi\u00f3n de diferentes materiales met\u00e1licos<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio mediante ruido electroqu\u00edmico y metalograf\u00edadel comportamiento frente a la corrosi\u00f3n de diferentes materiales met\u00e1licos <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Francisco Bouzada Albela <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Vigo<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 03\/05\/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>Angel Sanchez Bermudez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: ignacio Gracia maranillo <\/li>\n<li> Botana pedemonte f. Javier (vocal)<\/li>\n<li>Manuel Morcillo linares (vocal)<\/li>\n<li>lisardo Nu\u00f1ez regueira (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Francisco Bouzada Albela Se ha realizado un estudio sobre la resistencia a la corrosi\u00f3n de tres materiales [&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":[332,305,1423,18657],"tags":[36889,20654,52679,52680,2796,5961],"class_list":["post-16719","post","type-post","status-publish","format-standard","hentry","category-ciencias-tecnologicas","category-ingenieria-y-tecnologia-quimicas","category-tecnologia-de-la-corrosion","category-vigo","tag-angel-sanchez-bermudez","tag-botana-pedemonte-f-javier","tag-francisco-bouzada-albela","tag-ignacio-gracia-maranillo","tag-lisardo-nunez-regueira","tag-manuel-morcillo-linares"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/16719","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=16719"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/16719\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=16719"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=16719"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=16719"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}