{"id":75980,"date":"2024-07-10T09:03:27","date_gmt":"2024-07-10T09:03:27","guid":{"rendered":"https:\/\/stopcarcinogensatwork.eu\/good-practice\/erstatning-af-kromvi-trioxid-til-overfladebehandling-i-luftfarts-og-rumfartsindustrien\/"},"modified":"2025-09-04T10:04:04","modified_gmt":"2025-09-04T10:04:04","slug":"erstatning-af-kromvi-trioxid-til-overfladebehandling-i-luftfarts-og-rumfartsindustrien","status":"publish","type":"good-practice","link":"https:\/\/stopcarcinogensatwork.eu\/da\/good-practice\/erstatning-af-kromvi-trioxid-til-overfladebehandling-i-luftfarts-og-rumfartsindustrien\/","title":{"rendered":"Erstatning af krom(VI)-trioxid til overfladebehandling i luftfarts- og rumfartsindustrien"},"content":{"rendered":"<p>Et af m\u00e5lene med den europ\u00e6iske <a href=\"https:\/\/environment.ec.europa.eu\/topics\/chemicals\/reach-regulation_en\">REACH-forordning<\/a> er den gradvise udskiftning af s\u00e6rligt problematiske stoffer (f.eks. carcinogener) med sikrere alternativer. Virksomheder, der bruger disse stoffer, skal aktivt s\u00f8ge efter sikrere alternativer (mindre farlige stoffer, nye teknologier og processer) og rapportere om disse alternativer. Nedenfor finder du oplysninger om mulige alternativer til chromtrioxid, som indg\u00e5r i de forskellige ans\u00f8gninger om godkendelse, som ECHA hidtil har modtaget. F\u00f8lg linket til det fulde dossier for at f\u00e5 yderligere oplysninger.   <\/p>\n<div id=\"wp-content-editor-tools\" class=\"wp-editor-tools hide-if-no-js\">\n<div class=\"wp-editor-tabs\">\n<p>Nedenfor kan du finde mulige alternativer til krom(VI)-trioxid til overfladebehandlinger i luftfarts- og rumfartsindustrien<\/p>\n<h2>Kromtrioxid<\/h2>\n<ul>\n<li><strong>EC-nummer<\/strong>: 215-607-8<\/li>\n<li><strong>CAS-nummer<\/strong>: 1333-82-0<\/li>\n<li><strong>Anvendelse<\/strong>: Til overfladebehandlinger i luftfarts- og rumfartsindustrien<\/li>\n<li><strong>Teknisk funktion: <\/strong>Ingrediens, der bruges til overfladebehandling i luftfarts- og rumfartsindustrien<\/li>\n<\/ul>\n<\/div>\n<p><strong>  Alternativer:<br \/>\n<\/strong><em>Forskellige (grupper af) virksomheder har unders\u00f8gt mulige alternativer til at erstatte chromtrioxid. Selv om disse alternativer m\u00e5ske ikke er blevet valgt til deres s\u00e6rlige tilf\u00e6lde, kan de stadig v\u00e6re en passende l\u00f8sning til andre tilf\u00e6lde. <\/em><\/p>\n<ul>\n<li>Cr(III)-baseret bel\u00e6gningsteknologi (med nikkelunderlag)<\/li>\n<li>Til forbehandlingsprocessen: syrebehandling med uorganiske syrer (svovlsyre, fosforsyre og salpetersyre) og tils\u00e6tningsstoffer, s\u00e5som korrosionsinhibitorer, acceleratorer, overfladeaktive stoffer og kompleksdannere.<\/li>\n<li>Til anodisering med kromsyre (CAA): Tyndfilmsanodisering med svovlsyre (TFSAA) + SOCOSURF TCS\/SOCOSURF PACS + varmtvandsforsegling<\/li>\n<li>Til den kromtrioxidbaserede kemiske konverteringsbehandling (CCCT): SOCOSURF TCS\/PACS<\/li>\n<li>High Velocity Oxygen Fuel-bel\u00e6gning med en wolframcarbid-kobolt-krom-blanding som pulvermateriale i spr\u00f8jteprocessen (HVOF WCCoCr).<\/li>\n<li>High Velocity Oxygen Fuel-bel\u00e6gning baseret p\u00e5 Co-frie pulvere (HVOF CrCNiCr)<\/li>\n<li>D-Gun og Super D-Gun<\/li>\n<\/ul>\n<h2>Mere detaljeret information<\/h2>\n<p>Alle virksomheders forskningsindsats er dokumenteret i rapporter. F\u00f8lgende ECHA-dossierer er tilg\u00e6ngelige om mulige alternativer til chromtrioxid til 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>Faktaark om krom VI<\/h2>\n<p>For mere generel information om risikoen ved chrom(VI)-trioxid og foranstaltninger til forebyggelse af eksponering, se <a href=\"https:\/\/stopcarcinogensatwork.eu\/fact\/chromium-trioxide-2\/\" target=\"_blank\" rel=\"noopener\">faktabladet Chromium VI<\/a> (findes p\u00e5 mange EU-sprog).<\/p>\n<\/div>\n","protected":false},"template":"","sector":[4129],"carcinogens":[4079],"stop":[6586],"country":[],"class_list":["post-75980","good-practice","type-good-practice","status-publish","hentry","sector-fremstilling-af-luft-og-rumfartojer-og-tilhorende-maskiner","carcinogens-chrom-vi-forbindelser","stop-udskiftning"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.3) - 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