{"id":9721,"date":"2026-01-06T12:02:32","date_gmt":"2026-01-06T12:02:32","guid":{"rendered":"https:\/\/premiumalu.com\/?post_type=product&#038;p=9721"},"modified":"2026-01-08T14:16:06","modified_gmt":"2026-01-08T14:16:06","slug":"alliage-daluminium-7022","status":"publish","type":"product","link":"https:\/\/premiumalu.com\/fr\/produit\/alliage-daluminium-7022\/","title":{"rendered":"Alliage d'aluminium 7022"},"content":{"rendered":"<h2>Description<\/h2>\n<p><strong>Aluminium 7020<\/strong> est un alliage d'aluminium corroy\u00e9 \u00e0 haute r\u00e9sistance, principalement alli\u00e9 au zinc (Zn) et au magn\u00e9sium (Mg). Connu pour son excellente soudabilit\u00e9 et sa r\u00e9sistance \u00e0 la corrosion, il est id\u00e9al pour les applications structurelles dans les transports et l'a\u00e9rospatiale.<\/p>\n<h2>Application de l'alliage d'aluminium 7020<\/h2>\n<ul>\n<li><strong>Outillage et fabrication de moules :<\/strong> Moules d'injection et outils de formage \u00e0 haute pression.<\/li>\n<li><strong>A\u00e9rospatiale :<\/strong> Composants structurels et pi\u00e8ces de la cellule.<\/li>\n<li><strong>Machines :<\/strong> Pi\u00e8ces m\u00e9caniques soumises \u00e0 de fortes contraintes et plaques de base de pr\u00e9cision.<\/li>\n<\/ul>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-3077 size-full\" src=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2024\/06\/7075-application.png\" alt=\"Aluminium 7020 Application\" width=\"800\" height=\"600\" srcset=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2024\/06\/7075-application.png 800w, https:\/\/premiumalu.com\/wp-content\/uploads\/2024\/06\/7075-application-600x450.png 600w, https:\/\/premiumalu.com\/wp-content\/uploads\/2024\/06\/7075-application-300x225.png 300w, https:\/\/premiumalu.com\/wp-content\/uploads\/2024\/06\/7075-application-768x576.png 768w, https:\/\/premiumalu.com\/wp-content\/uploads\/2024\/06\/7075-application-285x214.png 285w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>Sp\u00e9cifications<\/h2>\n<div class=\"table-responsive\">\n<table style=\"width: 100%; border-collapse: collapse; border: 1px solid grey;\">\n<thead>\n<tr style=\"background-color: #e67e23; color: #fff;\">\n<th style=\"padding: 10px; border: 1px solid grey;\">Alliage<\/th>\n<th style=\"padding: 10px; border: 1px solid grey;\">Temp\u00e9rer<\/th>\n<th style=\"padding: 10px; border: 1px solid grey;\">\u00c9paisseur (mm)<\/th>\n<th style=\"padding: 10px; border: 1px solid grey;\">Largeur (mm)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: center; border: 1px solid grey;\">7020 Alu. T\u00f4le<\/td>\n<td style=\"text-align: center; border: 1px solid grey;\">T6, T651<\/td>\n<td style=\"text-align: center; border: 1px solid grey;\">0.3-600<\/td>\n<td style=\"text-align: center; border: 1px solid grey;\">500-2600<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>Composition chimique<\/h2>\n<div class=\"table-responsive\">\n<table style=\"width: 100%; border-collapse: collapse; border: 1px solid grey;\">\n<thead>\n<tr style=\"background-color: #e67e23; color: #fff;\">\n<th style=\"padding: 10px; border: 1px solid grey;\">\u00c9l\u00e9ment<\/th>\n<th style=\"padding: 10px; border: 1px solid grey;\">Pourcentage %<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: center; border: 1px solid grey;\">Zn<\/td>\n<td style=\"text-align: center; border: 1px solid grey;\">4.3-5.2<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; border: 1px solid grey;\">Mg<\/td>\n<td style=\"text-align: center; border: 1px solid grey;\">2.6-3.7<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; border: 1px solid grey;\">Cu<\/td>\n<td style=\"text-align: center; border: 1px solid grey;\">0.5-1.0<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; border: 1px solid grey;\">AI<\/td>\n<td style=\"text-align: center; border: 1px solid grey;\">Rappel<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>Propri\u00e9t\u00e9s m\u00e9caniques et temp\u00e9ratures<\/h2>\n<div class=\"table-responsive\">\n<table style=\"width: 100%; border-collapse: collapse; border: 1px solid grey;\">\n<tbody>\n<tr>\n<td style=\"background-color: #e67e23; color: #fff; padding: 10px; font-weight: bold; border: 1px solid grey;\">R\u00e9sistance \u00e0 la traction<\/td>\n<td style=\"padding: 10px; border: 1px solid grey;\">360-420 Mpa<\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #e67e23; color: #fff; padding: 10px; font-weight: bold; border: 1px solid grey;\">Allongement \u00e0 la rupture<\/td>\n<td style=\"padding: 10px; border: 1px solid grey;\">8-12<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>Fonctionnalit\u00e9<\/h2>\n<ul>\n<li><strong>R\u00e9sistance m\u00e9canique extr\u00eame :<\/strong> R\u00e9sistance \u00e9lev\u00e9e \u00e0 la traction et \u00e0 l'\u00e9lasticit\u00e9.<\/li>\n<li><strong>Excellente usinabilit\u00e9 :<\/strong> Fraisage \u00e0 grande vitesse avec une finition de qualit\u00e9.<\/li>\n<li><strong>Stabilit\u00e9 dimensionnelle sup\u00e9rieure :<\/strong> Maintien de la forme apr\u00e8s l'usinage.<\/li>\n<\/ul>\n<h2>Pourquoi choisir Linsy<\/h2>\n<p>Linsy Aluminum est un fournisseur de premier plan de produits en aluminium, qui soutient les industries de l'a\u00e9rospatiale, de l'automobile et de la construction navale dans le monde entier.<\/p>\n<p><a style=\"color: #ff6600; font-weight: bold;\" href=\"https:\/\/premiumalu.com\/fr\/a-propos-de-nous\/\">EN SAVOIR PLUS SUR LINSY ALUMINIUM<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Linsy's <b data-path-to-node=\"2\" data-index-in-node=\"8\">aluminium 7022<\/b> est un alliage Zn-Mg-Cu \u00e0 haute r\u00e9sistance de la s\u00e9rie 7xxx, con\u00e7u pour les applications lourdes n\u00e9cessitant une t\u00e9nacit\u00e9 et une r\u00e9sistance \u00e0 la fatigue exceptionnelles. Souvent utilis\u00e9 comme alternative au 7075, il offre une meilleure r\u00e9sistance \u00e0 la corrosion sous contrainte et une stabilit\u00e9 sup\u00e9rieure lors de l'usinage. G\u00e9n\u00e9ralement fourni en <b data-path-to-node=\"2\" data-index-in-node=\"319\">T6<\/b> ou <b data-path-to-node=\"2\" data-index-in-node=\"325\">T651<\/b> temp\u00e9raments, c'est une solution privil\u00e9gi\u00e9e pour les achats B2B dans la fabrication de moules et l'ing\u00e9nierie a\u00e9rospatiale. Son excellente usinabilit\u00e9 et sa grande aptitude au polissage garantissent la pr\u00e9cision des composants industriels complexes et des outils haute pression.<\/p>","protected":false},"featured_media":9728,"template":"","meta":{"_seopress_titles_title":"7022 Aluminum \/ AlZn4.5Mg1 | En Aw | ISO9001 Certified","_seopress_titles_desc":"Source the ideal 7022 aluminum alloy for your project. Choose from sheet, plate, bar, tube, and profile options. All ISO & En AW certified. 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