{"id":44628,"date":"2023-07-26T11:12:53","date_gmt":"2023-07-26T11:12:53","guid":{"rendered":"https:\/\/stopcarcinogensatwork.eu\/good-practice\/oxidos-de-cerio-como-alternativa-a-los-recubrimientos-anticorrosion-de-cromato\/"},"modified":"2025-09-04T11:32:53","modified_gmt":"2025-09-04T11:32:53","slug":"oxidos-de-cerio-como-alternativa-a-los-recubrimientos-anticorrosion-de-cromato","status":"publish","type":"good-practice","link":"https:\/\/stopcarcinogensatwork.eu\/es\/good-practice\/oxidos-de-cerio-como-alternativa-a-los-recubrimientos-anticorrosion-de-cromato\/","title":{"rendered":"\u00d3xidos de cerio como alternativa a los recubrimientos anticorrosi\u00f3n de cromato"},"content":{"rendered":"<p>Los sistemas de revestimiento utilizados en aviones militares suelen consistir en un revestimiento de conversi\u00f3n de cromo hexavalente en contacto directo con el sustrato met\u00e1lico, seguido de una imprimaci\u00f3n de cromato de estroncio y una capa final de resina sobre la imprimaci\u00f3n.<\/p>\n<p>Se llev\u00f3 a cabo un proyecto para probar la posibilidad de sustituir el sistema tradicional de tres capas por un sistema de dos capas: un revestimiento de conversi\u00f3n sin cromatos y un revestimiento autoimprimante que incorpora inhibidores de la corrosi\u00f3n no t\u00f3xicos. Se descubri\u00f3 que el \u00f3xido de cerio es un inhibidor de la corrosi\u00f3n potencialmente viable y un sustituto de los revestimientos de conversi\u00f3n de cromato en las aleaciones de aluminio. <\/p>\n","protected":false},"template":"","sector":[1880],"carcinogens":[1557],"stop":[2061],"country":[],"class_list":["post-44628","good-practice","type-good-practice","status-publish","hentry","sector-construccion-aeronautica-y-espacial-y-su-maquinaria","carcinogens-compuestos-de-cromo-vi","stop-sustitucion"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>\u00d3xidos de cerio como alternativa a los recubrimientos anticorrosi\u00f3n de cromato<\/title>\n<meta name=\"description\" content=\"Many other companies are taking measures to completely avoid or protect workers from exposure to carcinogenic substances.\" \/>\n<meta name=\"robots\" content=\"index, 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