{"id":44442,"date":"2024-07-10T09:03:27","date_gmt":"2024-07-10T09:03:27","guid":{"rendered":"https:\/\/stopcarcinogensatwork.eu\/good-practice\/sustitucion-del-trioxido-de-cromo-vi-para-el-tratamiento-de-superficies-en-la-industria-aeronautica-y-aeroespacial\/"},"modified":"2025-09-04T11:10:38","modified_gmt":"2025-09-04T11:10:38","slug":"sustitucion-del-trioxido-de-cromo-vi-para-el-tratamiento-de-superficies-en-la-industria-aeronautica-y-aeroespacial","status":"publish","type":"good-practice","link":"https:\/\/stopcarcinogensatwork.eu\/es\/good-practice\/sustitucion-del-trioxido-de-cromo-vi-para-el-tratamiento-de-superficies-en-la-industria-aeronautica-y-aeroespacial\/","title":{"rendered":"Sustituci\u00f3n del tri\u00f3xido de cromo (VI) para el tratamiento de superficies en la industria aeron\u00e1utica y aeroespacial"},"content":{"rendered":"<p>Uno de los objetivos del <a href=\"https:\/\/environment.ec.europa.eu\/topics\/chemicals\/reach-regulation_en\">reglamento europeo REACH<\/a> es la sustituci\u00f3n progresiva de las sustancias muy preocupantes (por ejemplo, cancer\u00edgenas) por alternativas m\u00e1s seguras. Las empresas que utilizan estas sustancias, buscan activamente alternativas m\u00e1s seguras (sustancias menos peligrosas, nuevas tecnolog\u00edas y procesos), e informan sobre estas alternativas. A continuaci\u00f3n encontrar\u00e1s informaci\u00f3n sobre posibles alternativas al tri\u00f3xido de cromo, incluidas en las distintas solicitudes de autorizaci\u00f3n recibidas hasta ahora por la ECHA. Para obtener m\u00e1s detalles, sigue el enlace al expediente completo.   <\/p>\n<div id=\"wp-content-editor-tools\" class=\"wp-editor-tools hide-if-no-js\">\n<div class=\"wp-editor-tabs\">\n<p>A continuaci\u00f3n puedes encontrar posibles alternativas al tri\u00f3xido de cromo (VI) para tratamientos superficiales en la industria aeron\u00e1utica y aeroespacial<\/p>\n<h2>Tri\u00f3xido de cromo<\/h2>\n<ul>\n<li><strong>N\u00famero CE<\/strong>: 215-607-8<\/li>\n<li><strong>N\u00famero CAS<\/strong>: 1333-82-0<\/li>\n<li><strong>Utilizaci\u00f3n<\/strong>: Para tratamientos superficiales en la industria aeron\u00e1utica y aeroespacial<\/li>\n<li><strong>Funci\u00f3n t\u00e9cnica: <\/strong>Ingrediente utilizado para tratamientos superficiales en la industria aeron\u00e1utica y aeroespacial<\/li>\n<\/ul>\n<\/div>\n<p><strong>  Alternativas:<br \/>\n<\/strong><em>Diferentes (grupos de) empresas han investigado posibles alternativas para sustituir al tri\u00f3xido de cromo. Aunque estas alternativas no hayan sido elegidas para su caso concreto, pueden ser una opci\u00f3n adecuada para otros casos. <\/em><\/p>\n<ul>\n<li>Tecnolog\u00eda de chapado basada en Cr(III) (con capa inferior de n\u00edquel)<\/li>\n<li>Para el proceso de pretratamiento: tratamiento \u00e1cido con \u00e1cidos inorg\u00e1nicos (\u00e1cido sulf\u00farico, \u00e1cido fosf\u00f3rico y \u00e1cido n\u00edtrico) y aditivos, como inhibidores de la corrosi\u00f3n, aceleradores, tensioactivos y agentes complejantes.<\/li>\n<li>Para la anodizaci\u00f3n con \u00e1cido cr\u00f3mico (CAA): Anodizado con \u00e1cido sulf\u00farico en capa fina (TFSAA) + SOCOSURF TCS\/SOCOSURF PACS + sellado con agua caliente<\/li>\n<li>Para el tratamiento de conversi\u00f3n qu\u00edmica a base de tri\u00f3xido de cromo (CCCT): SOCOSURF TCS\/PACS<\/li>\n<li>Recubrimiento con combustible de ox\u00edgeno a alta velocidad utilizando una mezcla de carburo de tungsteno y cromo-cobalto como material en polvo en el proceso de pulverizaci\u00f3n (HVOF WCCoCr).<\/li>\n<li>Recubrimiento de combustible de ox\u00edgeno a alta velocidad basado en polvos sin Co (HVOF CrCNiCr)<\/li>\n<li>D-Gun y Super D-Gun<\/li>\n<\/ul>\n<h2>Informaci\u00f3n m\u00e1s detallada<\/h2>\n<p>Todos los esfuerzos de investigaci\u00f3n de las empresas se han documentado en informes. Se dispone de los siguientes expedientes de la ECHA sobre posibles alternativas al tri\u00f3xido de cromo para ECCS: <\/p>\n<ul>\n<li><a href=\"https:\/\/echa.europa.eu\/applications-for-authorisation-previous-consultations\/-\/substance-rev\/52605\/del\/50\/col\/synonymDynamicField_1512\/type\/asc\/pre\/8\/view\">0209-01<\/a><\/li>\n<li><a href=\"https:\/\/echa.europa.eu\/applications-for-authorisation-previous-consultations\/-\/substance-rev\/68710\/del\/50\/col\/synonymDynamicField_1512\/type\/asc\/pre\/9\/view\">0254-01<\/a><\/li>\n<li><a href=\"https:\/\/echa.europa.eu\/applications-for-authorisation-previous-consultations\/-\/substance-rev\/68711\/del\/50\/col\/synonymDynamicField_1512\/type\/asc\/pre\/9\/view\">0254-02<\/a><\/li>\n<li><a href=\"https:\/\/echa.europa.eu\/applications-for-authorisation-previous-consultations\/-\/substance-rev\/68717\/del\/50\/col\/synonymDynamicField_1512\/type\/asc\/pre\/9\/view\">0258-01<\/a><\/li>\n<li><a href=\"https:\/\/echa.europa.eu\/nl\/applications-for-authorisation-previous-consultations\/-\/substance-rev\/71513\/del\/50\/col\/synonymDynamicField_1512\/type\/asc\/pre\/10\/view\">0285-01<\/a><\/li>\n<\/ul>\n<h2>Hoja informativa Cromo VI<\/h2>\n<p>Para m\u00e1s informaci\u00f3n general sobre los riesgos del tri\u00f3xido de cromo (VI) y las medidas que hay que tomar para evitar la exposici\u00f3n, consulta <a href=\"https:\/\/stopcarcinogensatwork.eu\/fact\/chromium-trioxide-2\/\" target=\"_blank\" rel=\"noopener\">la ficha informativa Cromo VI<\/a> (disponible en muchos idiomas de la UE).<\/p>\n<\/div>\n","protected":false},"template":"","sector":[1880],"carcinogens":[1557],"stop":[2061],"country":[],"class_list":["post-44442","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 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