{"id":21323,"date":"2026-06-18T03:39:25","date_gmt":"2026-06-18T03:39:25","guid":{"rendered":"https:\/\/zjaluminum-cnc.com\/blog\/pieces-extrudees-en-aluminium-conformes-a-rohs-guide-de-conformite\/"},"modified":"2026-07-22T07:46:34","modified_gmt":"2026-07-22T07:46:34","slug":"pieces-extrudees-en-aluminium-conformes-a-rohs-guide-de-conformite","status":"publish","type":"post","link":"https:\/\/zjaluminum-cnc.com\/fr\/blog\/pieces-extrudees-en-aluminium-conformes-a-rohs-guide-de-conformite\/","title":{"rendered":"Pi\u00e8ces extrud\u00e9es en aluminium conformes \u00e0 RoHS : guide de conformit\u00e9"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"21323\" class=\"elementor elementor-21323 elementor-20608\" data-elementor-post-type=\"post\">\n\t\t\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-b14b5a2 e-flex e-con-boxed e-con e-parent\" data-id=\"b14b5a2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5e53aaf elementor-widget elementor-widget-text-editor\" data-id=\"5e53aaf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Alors que l\u2019industrie manufacturi\u00e8re mondiale accorde une importance croissante aux r\u00e9glementations environnementales, les acheteurs de pi\u00e8ces extrud\u00e9es en aluminium s\u2019int\u00e9ressent davantage \u00e0 la conformit\u00e9 RoHS, devenue un \u00e9l\u00e9ment important des audits de qualification des fournisseurs.<\/p><p>Ce guide pr\u00e9sente les limites applicables aux substances dangereuses selon RoHS, les m\u00e9thodes de fabrication et les points de risque des pi\u00e8ces extrud\u00e9es en aluminium, les moyens de garantir la conformit\u00e9 et les crit\u00e8res de choix de fournisseurs capables de respecter durablement les exigences r\u00e9glementaires.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-ec5a97e e-flex e-con-boxed e-con e-parent\" data-id=\"ec5a97e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8f95056 elementor-widget elementor-widget-heading\" data-id=\"8f95056\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Que sont les profil\u00e9s en aluminium conformes \u00e0 RoHS ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-28d0153 elementor-widget elementor-widget-text-editor\" data-id=\"28d0153\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Les pi\u00e8ces extrud\u00e9es en aluminium conformes \u00e0 RoHS sont des composants en alliage d\u2019aluminium extrud\u00e9 dont la teneur en substances dangereuses de tous les mat\u00e9riaux homog\u00e8nes respecte les limites de la <a href=\"https:\/\/en.wikipedia.org\/wiki\/RoHS\">directive europ\u00e9enne RoHS 2.0<\/a> pendant l\u2019ensemble du processus, depuis la mati\u00e8re premi\u00e8re en lingot d\u2019aluminium jusqu\u2019\u00e0 l\u2019emballage du produit fini.<\/p><p>De nombreux fabricants pensent \u00e0 tort que, si l\u2019alliage d\u2019aluminium est conforme, le produit fini l\u2019est n\u00e9cessairement aussi.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-effaf41 elementor-widget elementor-widget-image\" data-id=\"effaf41\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/zjaluminum-cnc.com\/wp-content\/uploads\/2026\/06\/Illustrated-explanation-of-the-layered-structure-of-RoHS-compliant-aluminum-components.webp\" class=\"attachment-large size-large wp-image-21326\" alt=\"Illustration de la structure en couches de composants en aluminium conformes \u00e0 RoHS\" srcset=\"https:\/\/zjaluminum-cnc.com\/wp-content\/uploads\/2026\/06\/Illustrated-explanation-of-the-layered-structure-of-RoHS-compliant-aluminum-components.webp 600w, https:\/\/zjaluminum-cnc.com\/wp-content\/uploads\/2026\/06\/Illustrated-explanation-of-the-layered-structure-of-RoHS-compliant-aluminum-components-300x200.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cf4f383 elementor-widget elementor-widget-text-editor\" data-id=\"cf4f383\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>En r\u00e9alit\u00e9, RoHS \u00e9value chaque mat\u00e9riau homog\u00e8ne pr\u00e9sent dans le composant fini :<\/p><table><tbody><tr><td width=\"350\"><p><strong>Composant<\/strong><\/p><\/td><td width=\"350\"><p><strong>Point principal du contr\u00f4le de conformit\u00e9<\/strong><\/p><\/td><\/tr><tr><td width=\"350\"><p>Substrat en alliage d\u2019aluminium<\/p><\/td><td width=\"350\"><p>Essai et v\u00e9rification de la composition chimique<\/p><\/td><\/tr><tr><td width=\"350\"><p>Couche anodis\u00e9e<\/p><\/td><td width=\"350\"><p>Contr\u00f4le des colorants et des produits chimiques de colmatage<\/p><\/td><\/tr><tr><td width=\"350\"><p>Couche de thermolaquage<\/p><\/td><td width=\"350\"><p>Contr\u00f4le des pigments et des diff\u00e9rents additifs<\/p><\/td><\/tr><tr><td width=\"350\"><p>Syst\u00e8me de peinture liquide<\/p><\/td><td width=\"350\"><p>Contr\u00f4le des limites de teneur en m\u00e9taux lourds<\/p><\/td><\/tr><tr><td width=\"350\"><p>\u00c9l\u00e9ments de fixation<\/p><\/td><td width=\"350\"><p>D\u00e9claration relative aux mati\u00e8res premi\u00e8res<\/p><\/td><\/tr><tr><td width=\"350\"><p>Pi\u00e8ces auxiliaires en plastique<\/p><\/td><td width=\"350\"><p>Contr\u00f4le des limites de phtalates<\/p><\/td><\/tr><tr><td width=\"350\"><p>\u00c9tiquettes et support adh\u00e9sif<\/p><\/td><td width=\"350\"><p>Essai de conformit\u00e9 chimique de l\u2019ensemble des composants<\/p><\/td><\/tr><tr><td width=\"350\"><p>Mat\u00e9riaux d\u2019emballage<\/p><\/td><td width=\"350\"><p>Exigences particuli\u00e8res de conformit\u00e9 d\u00e9finies par le client<\/p><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-46f656c e-flex e-con-boxed e-con e-parent\" data-id=\"46f656c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2c8ba0a elementor-widget elementor-widget-heading\" data-id=\"2c8ba0a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Pourquoi la conformit\u00e9 RoHS est-elle si importante pour les acheteurs ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e6f2b94 elementor-widget elementor-widget-image\" data-id=\"e6f2b94\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"300\" src=\"https:\/\/zjaluminum-cnc.com\/wp-content\/uploads\/2026\/06\/Export-RoHS-Control-Process.webp\" class=\"attachment-large size-large wp-image-21325\" alt=\"Processus de contr\u00f4le RoHS pour l\u2019exportation\" srcset=\"https:\/\/zjaluminum-cnc.com\/wp-content\/uploads\/2026\/06\/Export-RoHS-Control-Process.webp 600w, https:\/\/zjaluminum-cnc.com\/wp-content\/uploads\/2026\/06\/Export-RoHS-Control-Process-300x150.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e53ebaa elementor-widget elementor-widget-text-editor\" data-id=\"e53ebaa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Pour les \u00e9quipementiers et les d\u00e9veloppeurs de produits, les principaux avantages de la conformit\u00e9 RoHS sont les suivants :<\/p><ul><li>Acc\u00e8s aux march\u00e9s \u2014 De nombreux produits \u00e9lectriques et \u00e9lectroniques doivent respecter les normes RoHS avant d\u2019entrer sur les principaux march\u00e9s internationaux.<\/li><li>R\u00e9duction des risques li\u00e9s \u00e0 la cha\u00eene d\u2019approvisionnement \u2014 Travailler avec des fournisseurs conformes r\u00e9duit le risque de rappels de produits, de retards douaniers et d\u2019infractions r\u00e9glementaires.<\/li><li>Validation de la qualification client \u2014 Les grands \u00e9quipementiers exigent g\u00e9n\u00e9ralement des d\u00e9clarations RoHS et des documents de conformit\u00e9 dans le cadre de leur proc\u00e9dure d\u2019homologation des fournisseurs.<\/li><li>Objectifs de durabilit\u00e9 \u2014 La conformit\u00e9 environnementale influence de plus en plus les d\u00e9cisions d\u2019achat, notamment au sein des multinationales.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-749da0c e-flex e-con-boxed e-con e-parent\" data-id=\"749da0c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-242e642 elementor-widget elementor-widget-heading\" data-id=\"242e642\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Comprendre les substances r\u00e9glement\u00e9es dans les pi\u00e8ces extrud\u00e9es en aluminium<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d295ea4 elementor-widget elementor-widget-text-editor\" data-id=\"d295ea4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Les principales substances limit\u00e9es par RoHS sont les suivantes :<\/p><table><tbody><tr><td width=\"233\"><p><strong>Substance contr\u00f4l\u00e9e<\/strong><\/p><\/td><td width=\"233\"><p><strong>Limite par mat\u00e9riau homog\u00e8ne<\/strong><\/p><\/td><td width=\"233\"><p><strong>Zones \u00e0 haut risque dans les pi\u00e8ces extrud\u00e9es en aluminium<\/strong><\/p><\/td><\/tr><tr><td width=\"233\"><p>Plomb (Pb)<\/p><\/td><td width=\"233\"><p>\u2264 1 000 ppm<\/p><\/td><td width=\"233\"><p>Lingots d\u2019aluminium recycl\u00e9, alliages d\u2019aluminium de d\u00e9colletage, fluides de coupe contenant du plomb, pigments de peinture pulv\u00e9ris\u00e9e<\/p><\/td><\/tr><tr><td width=\"233\"><p>Mercure (Hg)<\/p><\/td><td width=\"233\"><p>\u2264 1 000 ppm<\/p><\/td><td width=\"233\"><p>Additifs anticorrosion de faible qualit\u00e9, impuret\u00e9s d\u2019aluminium recycl\u00e9 m\u00e9lang\u00e9, produits chimiques de nettoyage<\/p><\/td><\/tr><tr><td width=\"233\"><p>Cadmium (Cd)<\/p><\/td><td width=\"233\"><p>\u2264 100 ppm (limite la plus stricte)<\/p><\/td><td width=\"233\"><p>Pigments color\u00e9s pour peinture pulv\u00e9ris\u00e9e, anciens agents de passivation ou de colmatage, auxiliaires de galvanoplastie<\/p><\/td><\/tr><tr><td width=\"233\"><p>Chrome hexavalent (Cr\u2076\u207a)<\/p><\/td><td width=\"233\"><p>\u2264 1 000 ppm<\/p><\/td><td width=\"233\"><p>Principal point \u00e0 haut risque pour les pi\u00e8ces en aluminium : anodisation au chromate, passivation \u00e0 base de chrome, traitement de noircissement<\/p><\/td><\/tr><tr><td width=\"233\"><p>Polybromobiph\u00e9nyles (PBB) \/ polybromodiph\u00e9nyl\u00e9thers (PBDE)<\/p><\/td><td width=\"233\"><p>\u2264 1 000 ppm<\/p><\/td><td width=\"233\"><p>Mousses ignifuges utilis\u00e9es en dehors des mat\u00e9riaux en aluminium, auxiliaires pr\u00e9sents dans les rev\u00eatements de protection<\/p><\/td><\/tr><tr><td width=\"233\"><p>Quatre phtalates (DEHP \/ BBP \/ DBP \/ DIBP)<\/p><\/td><td width=\"233\"><p>\u2264 1 000 ppm chacun<\/p><\/td><td width=\"233\"><p>Produits d\u2019\u00e9tanch\u00e9it\u00e9, films de protection de surface, auxiliaires de collage, rev\u00eatements souples<\/p><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-44927b9 e-flex e-con-boxed e-con e-parent\" data-id=\"44927b9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ccd0b22 elementor-widget elementor-widget-heading\" data-id=\"ccd0b22\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Choix des mat\u00e9riaux pour les profil\u00e9s en aluminium conformes \u00e0 RoHS<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2dcb3c9 elementor-widget elementor-widget-image\" data-id=\"2dcb3c9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"400\" src=\"https:\/\/zjaluminum-cnc.com\/wp-content\/uploads\/2026\/06\/Compliant-aluminum-alloy-rod-raw-material-diagram.webp\" class=\"attachment-large size-large wp-image-21324\" alt=\"Sch\u00e9ma de la mati\u00e8re premi\u00e8re d\u2019une barre en alliage d\u2019aluminium conforme\" srcset=\"https:\/\/zjaluminum-cnc.com\/wp-content\/uploads\/2026\/06\/Compliant-aluminum-alloy-rod-raw-material-diagram.webp 700w, https:\/\/zjaluminum-cnc.com\/wp-content\/uploads\/2026\/06\/Compliant-aluminum-alloy-rod-raw-material-diagram-300x171.webp 300w, https:\/\/zjaluminum-cnc.com\/wp-content\/uploads\/2026\/06\/Compliant-aluminum-alloy-rod-raw-material-diagram-600x343.webp 600w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0375ef0 elementor-widget elementor-widget-text-editor\" data-id=\"0375ef0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Le choix des mat\u00e9riaux constitue la base de la conformit\u00e9. Les alliages d\u2019aluminium suivants sont \u00e0 privil\u00e9gier :<\/p><table><tbody><tr><td width=\"233\"><p><strong>Alliage<\/strong><\/p><\/td><td width=\"233\"><p><strong>Applications typiques<\/strong><\/p><\/td><td width=\"233\"><p><strong>Niveau de risque RoHS<\/strong><\/p><\/td><\/tr><tr><td width=\"233\"><p>6063-T5<\/p><\/td><td width=\"233\"><p>Profil\u00e9s LED, profil\u00e9s architecturaux<\/p><\/td><td width=\"233\"><p>Faible<\/p><\/td><\/tr><tr><td width=\"233\"><p>6061-T6<\/p><\/td><td width=\"233\"><p>Pi\u00e8ces structurelles et pi\u00e8ces usin\u00e9es CNC<\/p><\/td><td width=\"233\"><p>Faible<\/p><\/td><\/tr><tr><td width=\"233\"><p>6082-T6<\/p><\/td><td width=\"233\"><p>Profil\u00e9s industriels<\/p><\/td><td width=\"233\"><p>Faible<\/p><\/td><\/tr><tr><td width=\"233\"><p>5052<\/p><\/td><td width=\"233\"><p>Composants r\u00e9sistants \u00e0 la corrosion<\/p><\/td><td width=\"233\"><p>Faible<\/p><\/td><\/tr><tr><td width=\"233\"><p>7075<\/p><\/td><td width=\"233\"><p>Pi\u00e8ces usin\u00e9es \u00e0 haute r\u00e9sistance<\/p><\/td><td width=\"233\"><p>Moyen<\/p><\/td><\/tr><tr><td width=\"233\"><p>Aluminium recycl\u00e9 m\u00e9lang\u00e9<\/p><\/td><td width=\"233\"><p>Profil\u00e9s \u00e0 faible co\u00fbt<\/p><\/td><td width=\"233\"><p>\u00c9lev\u00e9<\/p><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-226d6c9 elementor-widget elementor-widget-text-editor\" data-id=\"226d6c9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Comparaison entre les alliages <a href=\"https:\/\/zjaluminum-cnc.com\/blog\/aluminum-6061-vs-6063-comprehensive-guidance\/\">6063 et 6061<\/a> : le 6063 offre un meilleur aspect de surface et de meilleures performances d\u2019extrusion, tandis que le 6061 pr\u00e9sente des avantages en mati\u00e8re de r\u00e9sistance structurelle et d\u2019usinabilit\u00e9 CNC.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-aba8f6a e-flex e-con-boxed e-con e-parent\" data-id=\"aba8f6a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-382db8d elementor-widget elementor-widget-heading\" data-id=\"382db8d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Traitement de surface des profil\u00e9s en aluminium conformes \u00e0 RoHS<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5b5db1c elementor-widget elementor-widget-text-editor\" data-id=\"5b5db1c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Les audits industriels continuent de montrer que des proc\u00e9d\u00e9s de traitement de surface inadapt\u00e9s sont \u00e0 l\u2019origine de la plupart des d\u00e9fauts de conformit\u00e9.<\/p><p>Le traitement de surface constitue donc l\u2019\u00e9tape la plus critique pour assurer la conformit\u00e9 RoHS des pi\u00e8ces extrud\u00e9es en aluminium.<\/p><ul><li>L\u2019anodisation peut am\u00e9liorer la r\u00e9sistance \u00e0 la corrosion, l\u2019aspect, l\u2019isolation \u00e9lectrique et la durabilit\u00e9, mais les risques li\u00e9s aux colorants, aux produits de colmatage et \u00e0 la contamination chimique doivent \u00eatre ma\u00eetris\u00e9s.<\/li><li>L\u2019anodisation dure permet de former une couche d\u2019oxyde plus \u00e9paisse et convient aux \u00e9quipements industriels, aux pi\u00e8ces r\u00e9sistantes \u00e0 l\u2019usure et aux composants m\u00e9caniques, mais les produits chimiques du proc\u00e9d\u00e9 doivent \u00eatre g\u00e9r\u00e9s rigoureusement.<\/li><li>Le thermolaquage offre une excellente r\u00e9sistance aux intemp\u00e9ries et un bon rendu d\u00e9coratif. Les fabricants doivent v\u00e9rifier l\u2019origine des pigments, la composition des additifs et les d\u00e9clarations mati\u00e8res.<\/li><li>Le sablage pr\u00e9sente un risque de conformit\u00e9 relativement faible, mais la contamination des abrasifs, la propret\u00e9 du proc\u00e9d\u00e9 et les op\u00e9rations de pr\u00e9traitement de surface doivent n\u00e9anmoins \u00eatre contr\u00f4l\u00e9es.<\/li><li>Les pigments et additifs des syst\u00e8mes de peinture et de rev\u00eatement peuvent contenir des substances r\u00e9glement\u00e9es ; une v\u00e9rification stricte est donc n\u00e9cessaire.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-df67c27 elementor-widget elementor-widget-text-editor\" data-id=\"df67c27\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><a href=\"https:\/\/zjaluminum-cnc.com\/fr\/\">Zheng Ji Aluminum<\/a> peut proposer un mod\u00e8le de fabrication int\u00e9gr\u00e9 comprenant l\u2019extrusion d\u2019aluminium sur mesure, l\u2019usinage CNC, le traitement de surface et d\u2019autres proc\u00e9d\u00e9s. Cette organisation permet de ma\u00eetriser efficacement les mat\u00e9riaux et les proc\u00e9d\u00e9s pendant l\u2019ensemble du cycle de production.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-4aa374a e-flex e-con-boxed e-con e-parent\" data-id=\"4aa374a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0219d22 elementor-widget elementor-widget-heading\" data-id=\"0219d22\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">M\u00e9thodes d\u2019essai RoHS<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d3df039 elementor-widget elementor-widget-image\" data-id=\"d3df039\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"270\" src=\"https:\/\/zjaluminum-cnc.com\/wp-content\/uploads\/2026\/06\/RoHS-compliant-aluminum-parts-inspection-diagram.webp\" class=\"attachment-large size-large wp-image-21328\" alt=\"Sch\u00e9ma de contr\u00f4le de pi\u00e8ces en aluminium conformes \u00e0 RoHS\" srcset=\"https:\/\/zjaluminum-cnc.com\/wp-content\/uploads\/2026\/06\/RoHS-compliant-aluminum-parts-inspection-diagram.webp 600w, https:\/\/zjaluminum-cnc.com\/wp-content\/uploads\/2026\/06\/RoHS-compliant-aluminum-parts-inspection-diagram-300x135.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-522f604 elementor-widget elementor-widget-text-editor\" data-id=\"522f604\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>L\u2019analyse XRF (fluorescence X) est une m\u00e9thode de d\u00e9pistage rapide, non destructive et relativement \u00e9conomique.<\/p><p>Les analyses de laboratoire plus approfondies comprennent l\u2019analyse ICP, l\u2019analyse chimique par voie humide et les essais de certification r\u00e9alis\u00e9s par un organisme tiers, notamment pour les projets destin\u00e9s \u00e0 l\u2019exportation.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-56da5b7 e-flex e-con-boxed e-con e-parent\" data-id=\"56da5b7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7b0d26a elementor-widget elementor-widget-heading\" data-id=\"7b0d26a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Conclusion<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a722173 elementor-widget elementor-widget-text-editor\" data-id=\"a722173\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La conformit\u00e9 RoHS n\u2019est plus seulement une obligation r\u00e9glementaire ; elle constitue aussi un \u00e9l\u00e9ment important de la s\u00e9lection des fournisseurs et de la gestion de la cha\u00eene d\u2019approvisionnement. Pour les pi\u00e8ces extrud\u00e9es en aluminium, la conformit\u00e9 d\u00e9pend non seulement de l\u2019alliage lui-m\u00eame, mais \u00e9galement du choix des mat\u00e9riaux, du traitement de surface, de l\u2019usinage CNC, des essais et du contr\u00f4le.<\/p><p>Lorsqu\u2019ils recherchent des fournisseurs certifi\u00e9s RoHS, les acheteurs doivent v\u00e9rifier leur capacit\u00e9 \u00e0 ma\u00eetriser l\u2019ensemble du processus de production. Travailler avec un fabricant int\u00e9gr\u00e9 capable d\u2019assurer l\u2019extrusion, l\u2019usinage et le traitement de surface r\u00e9duit efficacement les risques et am\u00e9liore la qualit\u00e9 des produits ainsi que la fiabilit\u00e9 de la cha\u00eene d\u2019approvisionnement.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-934aca5 e-flex e-con-boxed e-con e-parent\" data-id=\"934aca5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9dcd954 elementor-widget elementor-widget-heading\" data-id=\"9dcd954\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">D\u00e9couvrez l\u2019ensemble de nos ressources<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-516fef4 elementor-widget elementor-widget-text-editor\" data-id=\"516fef4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Vous souhaitez d\u00e9couvrir d\u2019autres possibilit\u00e9s de fabrication ? Consultez notre s\u00e9lection de services :<\/p><ul><li><a href=\"https:\/\/zjaluminum-cnc.com\/fr\/services\/usinage-cnc-de-laluminium\/\">Usinage CNC de l\u2019aluminium<\/a><\/li><li><a href=\"https:\/\/zjaluminum-cnc.com\/fr\/services\/extrusion-daluminium\/\">Extrusion d\u2019aluminium<\/a><\/li><li><a href=\"https:\/\/zjaluminum-cnc.com\/fr\/services\/traitement-de-surface-de-laluminium\/\">Traitement de surface<\/a><\/li><li><a href=\"https:\/\/zjaluminum-cnc.com\/fr\/a-propos-de-nous\/\">\u00c0 propos de nous<\/a><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-42c402b e-flex e-con-boxed e-con e-parent\" data-id=\"42c402b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6769947 elementor-widget elementor-widget-heading\" data-id=\"6769947\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Questions fr\u00e9quentes<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-133b09e elementor-widget elementor-widget-text-editor\" data-id=\"133b09e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3><strong><b>L\u2019aluminium est-il naturellement conforme \u00e0 RoHS ?<\/b><\/strong><\/h3><p>L\u2019aluminium lui-m\u00eame pr\u00e9sente un faible risque, mais il faut n\u00e9anmoins tenir compte des rev\u00eatements, des accessoires, des \u00e9tiquettes et des autres mat\u00e9riaux du produit fini.<\/p><h3><strong><b>L\u2019aluminium anodis\u00e9 peut-il \u00eatre conforme \u00e0 RoHS ?<\/b><\/strong><\/h3><p>Oui. L\u2019aluminium anodis\u00e9 peut \u00eatre conforme \u00e0 RoHS \u00e0 condition que les colorants, les produits de colmatage et les produits chimiques du proc\u00e9d\u00e9 soient efficacement ma\u00eetris\u00e9s.<\/p><h3><strong><b>Tous les profil\u00e9s en aluminium doivent-ils faire l\u2019objet d\u2019essais RoHS ?<\/b><\/strong><\/h3><p>Pas n\u00e9cessairement. Cela d\u00e9pend des exigences du client, de l\u2019application du produit et du march\u00e9 d\u2019exportation.<\/p><h3><strong><b>Quels documents peuvent prouver la conformit\u00e9 RoHS ?<\/b><\/strong><\/h3><p>Les documents courants comprennent les d\u00e9clarations RoHS, les certificats mati\u00e8re, les rapports d\u2019essais de laboratoires tiers et les dossiers de production.<\/p><h3><strong><b>Les pi\u00e8ces en aluminium thermolaqu\u00e9 peuvent-elles \u00eatre conformes \u00e0 RoHS ?<\/b><\/strong><\/h3><p>Oui, \u00e0 condition que les poudres et les pigments respectent les restrictions applicables.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Alors que l\u2019industrie manufacturi\u00e8re mondiale accorde une importance croissante aux r\u00e9glementations environnementales, les acheteurs de pi\u00e8ces extrud\u00e9es en aluminium s\u2019int\u00e9ressent [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":21329,"comment_status":"closed","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":"disabled","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 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