{"id":2509,"date":"2025-11-15T03:07:33","date_gmt":"2025-11-15T03:07:33","guid":{"rendered":"https:\/\/yonglihaomachinery.com\/?p=2509"},"modified":"2025-11-15T01:41:45","modified_gmt":"2025-11-15T01:41:45","slug":"6061-vs-7075-aluminum","status":"publish","type":"post","link":"https:\/\/yonglihaomachinery.com\/fr\/6061-vs-7075-aluminum\/","title":{"rendered":"Aluminium 6061 vs 7075\u00a0: Principales diff\u00e9rences et utilisations"},"content":{"rendered":"<p>L&#039;aluminium reste le mat\u00e9riau id\u00e9al pour de nombreux secteurs industriels. Non seulement il pr\u00e9sente un excellent rapport poids\/poids, mais il est \u00e9galement tr\u00e8s r\u00e9sistant et facile \u00e0 travailler. Pour la fabrication de pi\u00e8ces, l&#039;aluminium 6061 et l&#039;aluminium 7075 sont les deux alliages d&#039;aluminium les plus courants. Si les aluminiums 6061 et 7075 pr\u00e9sentent des similitudes, ils diff\u00e8rent \u00e9galement sur d&#039;autres points importants.<\/p>\n<p>Lors du choix d&#039;un mat\u00e9riau, il est essentiel de comprendre toutes ses propri\u00e9t\u00e9s. Il est \u00e9galement important de conna\u00eetre les diff\u00e9rences entre les diff\u00e9rents alliages d&#039;aluminium usinables par commande num\u00e9rique (CNC). C&#039;est pourquoi cette \u00e9tude compare les propri\u00e9t\u00e9s des aluminiums 7075 et 6061. Cela vous permettra de d\u00e9terminer dans quels cas privil\u00e9gier ces m\u00e9taux et dans quels cas les \u00e9viter.<\/p>\n<h2>Comprendre l&#039;alliage d&#039;aluminium 6061<\/h2>\n<p>Beaucoup de gens peuvent se poser la question : \u00ab Quel est l\u2019alliage d\u2019aluminium le plus courant au monde ?<\/p>\n<p>La r\u00e9ponse est l&#039;aluminium 6061, dont les propri\u00e9t\u00e9s le rendent facile \u00e0 couper et \u00e0 souder. Cela est principalement d\u00fb \u00e0 sa grande r\u00e9sistance et \u00e0 la possibilit\u00e9 de modifier ses propri\u00e9t\u00e9s par chauffage. Les principaux m\u00e9taux qui le composent sont le silicium et le magn\u00e9sium. Compar\u00e9s \u00e0 d&#039;autres mat\u00e9riaux, le silicium et le magn\u00e9sium sont r\u00e9sistants \u00e0 la corrosion, m\u00eame lorsque la surface est tress\u00e9e. Si cela ne suffit pas, il peut \u00e9galement \u00eatre anodis\u00e9 en diff\u00e9rentes couleurs, ce qui permet d&#039;ajouter une fine couche protectrice.<\/p>\n<p>L&#039;aluminium 6061 est disponible sous de nombreuses formes, telles que des profil\u00e9s extrud\u00e9s, des t\u00f4les et des formes architecturales. L&#039;aluminium 6063 est \u00e9galement un choix populaire de la s\u00e9rie 6000. Quoi qu&#039;il en soit, sa finition de surface est bien plus lisse que celle de tout autre m\u00e9tal disponible sur le march\u00e9. L&#039;aluminium 6063 est environ deux fois moins r\u00e9sistant que l&#039;aluminium 6061, car il contient beaucoup moins de magn\u00e9sium et de silicium, les principaux \u00e9l\u00e9ments d&#039;alliage. Il peut donc \u00eatre utilis\u00e9 dans des applications o\u00f9 la r\u00e9sistance n&#039;est pas un crit\u00e8re important, comme les toits et les colonnes non porteurs ou les structures artistiques.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-23122\" src=\"https:\/\/yonglihaomachinery.com\/wp-content\/uploads\/2025\/03\/temp-3-2.jpg\" alt=\"Alliage d&#039;aluminium 6061 \" width=\"768\" height=\"576\" srcset=\"https:\/\/yonglihaomachinery.com\/wp-content\/uploads\/2025\/03\/temp-3-2.jpg 768w, https:\/\/yonglihaomachinery.com\/wp-content\/uploads\/2025\/03\/temp-3-2-300x225.jpg 300w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/p>\n<h2>Comprendre l&#039;alliage d&#039;aluminium 7075<\/h2>\n<p>L&#039;aluminium 7075 est g\u00e9n\u00e9ralement utilis\u00e9 pour des applications \u00e0 haute r\u00e9sistance. Il est principalement utilis\u00e9 dans les secteurs de la d\u00e9fense et de l&#039;a\u00e9rospatiale. C&#039;est l&#039;un des alliages d&#039;aluminium les plus r\u00e9sistants au monde, car le zinc et le cuivre sont ses principaux \u00e9l\u00e9ments d&#039;alliage. Outre ses excellentes propri\u00e9t\u00e9s m\u00e9caniques, il se caract\u00e9rise \u00e9galement par une r\u00e9sistance, une t\u00e9nacit\u00e9, une flexibilit\u00e9 et une r\u00e9sistance \u00e0 l&#039;usure \u00e9lev\u00e9es.<\/p>\n<p>L&#039;aluminium 7075 pr\u00e9sente \u00e9galement une r\u00e9sistance \u00e0 la corrosion, une r\u00e9ponse \u00e0 l&#039;oxydation anodique et une usinabilit\u00e9 moyennes. L&#039;aluminium 7075 est simple \u00e0 fabriquer, mais ne se pr\u00eate pas au soudage. Malgr\u00e9 ses excellentes qualit\u00e9s, il n&#039;est pas aussi populaire que l&#039;aluminium 6061, car il est plus cher que les autres alliages.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-23121\" src=\"https:\/\/yonglihaomachinery.com\/wp-content\/uploads\/2025\/03\/temp-2-4.jpg\" alt=\"Alliage d&#039;aluminium 7075\" width=\"768\" height=\"576\" srcset=\"https:\/\/yonglihaomachinery.com\/wp-content\/uploads\/2025\/03\/temp-2-4.jpg 768w, https:\/\/yonglihaomachinery.com\/wp-content\/uploads\/2025\/03\/temp-2-4-300x225.jpg 300w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/p>\n<h2>Quelle est la diff\u00e9rence entre l\u2019aluminium 6061 et 7075\u00a0?<\/h2>\n<p>Selon ce que vous savez sur les alliages d&#039;aluminium, quelle est la diff\u00e9rence entre l&#039;aluminium 6061 et 7075 ?<\/p>\n<p>Dans cet article de blog, nous les comparerons en fonction de diff\u00e9rents param\u00e8tres.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-23123\" src=\"https:\/\/yonglihaomachinery.com\/wp-content\/uploads\/2025\/03\/temp-8.jpg\" alt=\"Diff\u00e9rence entre l&#039;aluminium 6061 et 7075\" width=\"768\" height=\"576\" srcset=\"https:\/\/yonglihaomachinery.com\/wp-content\/uploads\/2025\/03\/temp-8.jpg 768w, https:\/\/yonglihaomachinery.com\/wp-content\/uploads\/2025\/03\/temp-8-300x225.jpg 300w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/p>\n<h3>S\u00e9rie d&#039;alliages et composition chimique<\/h3>\n<p>La premi\u00e8re diff\u00e9rence entre l&#039;aluminium 6061 et l&#039;aluminium 7075 r\u00e9side dans leurs noms. L&#039;aluminium 6061 appartient \u00e0 la classe 6000, un type d&#039;alliage. Le silicium et le magn\u00e9sium sont les principaux alliages qui composent cette nuance. La s\u00e9rie 7000, quant \u00e0 elle, comprend l&#039;alliage d&#039;aluminium 7075. Le zinc et le cuivre sont donc les principaux \u00e9l\u00e9ments d&#039;alliage de l&#039;alliage d&#039;aluminium 7075. Les compositions chimiques de l&#039;aluminium 7075 et de l&#039;aluminium 6061 sont pr\u00e9sent\u00e9es dans le tableau suivant.<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"189\"><strong><b>\u00c9l\u00e9ments chimiques<\/b><\/strong><\/td>\n<td width=\"189\"><strong><b>Aluminium 7075<\/b><\/strong><\/td>\n<td width=\"189\"><strong><b>Aluminium 6061<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"189\">Aluminium (Al)<\/td>\n<td width=\"189\">90.0% Al<\/td>\n<td width=\"189\">97.9% Al<\/td>\n<\/tr>\n<tr>\n<td width=\"189\">Magn\u00e9sium (Mg)<\/td>\n<td width=\"189\">2,5% Mg<\/td>\n<td width=\"189\">1,0% Mg<\/td>\n<\/tr>\n<tr>\n<td width=\"189\">Zinc (Zn)<\/td>\n<td width=\"189\">5.6% Zn<\/td>\n<td width=\"189\">\u2014<\/td>\n<\/tr>\n<tr>\n<td width=\"189\">Silicium (Si)<\/td>\n<td width=\"189\">\u2014<\/td>\n<td width=\"189\">0,6% Si<\/td>\n<\/tr>\n<tr>\n<td width=\"189\">Chrome (Cr)<\/td>\n<td width=\"189\">0,23% Cr<\/td>\n<td width=\"189\">0,2% Cr<\/td>\n<\/tr>\n<tr>\n<td width=\"189\">Cuivre (Cu)<\/td>\n<td width=\"189\">1,6% Cu<\/td>\n<td width=\"189\">0,28% Cu<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Propri\u00e9t\u00e9s m\u00e9caniques de l&#039;aluminium 6061 et 7075<\/h3>\n<h4>Limite d&#039;\u00e9lasticit\u00e9<\/h4>\n<p>En termes de limite d&#039;\u00e9lasticit\u00e9, l&#039;alliage d&#039;aluminium 7075 est plus r\u00e9sistant que l&#039;alliage d&#039;aluminium 6061. Il peut donc supporter des forces et des pressions plus importantes sans se d\u00e9former. Gr\u00e2ce \u00e0 sa composition chimique et \u00e0 son traitement thermique, l&#039;aluminium 7075 pr\u00e9sente une limite d&#039;\u00e9lasticit\u00e9 \u00e9lev\u00e9e. Cependant, l&#039;aluminium 6061, avec une limite d&#039;\u00e9lasticit\u00e9 de 276 MPa, n&#039;est pas aussi fragile qu&#039;il n&#039;y para\u00eet.<\/p>\n<h4>Conductivit\u00e9 thermique<\/h4>\n<p>En r\u00e8gle g\u00e9n\u00e9rale, l&#039;aluminium transf\u00e8re bien la chaleur. Cependant, les aluminiums 7075 et 6061 pr\u00e9sentent une conductivit\u00e9 thermique diff\u00e9rente, d\u00e9termin\u00e9e \u00e9galement par leur composition chimique et leur mode de chauffage. L&#039;aluminium 6061 pr\u00e9sente une conductivit\u00e9 thermique l\u00e9g\u00e8rement sup\u00e9rieure \u00e0 celle de l&#039;aluminium 7075. Il constitue donc le meilleur choix pour les \u00e9changeurs de chaleur dont la principale fonction est la dissipation thermique.<\/p>\n<h4>R\u00e9sistivit\u00e9<\/h4>\n<p>Les aluminiums 7075 et 6061 pr\u00e9sentent tous deux une faible r\u00e9sistivit\u00e9 \u00e9lectrique, ce qui signifie qu&#039;ils offrent une bonne conductivit\u00e9 \u00e9lectrique. Ces m\u00e9taux peuvent donc \u00eatre utilis\u00e9s dans des applications \u00e9lectriques. Cependant, l&#039;aluminium 6061 et l&#039;aluminium 7075 se distinguent par une r\u00e9sistivit\u00e9 bien plus faible. De ce fait, il transf\u00e8re mieux l&#039;\u00e9nergie que l&#039;aluminium 7075.<\/p>\n<h4>\u00c9lasticit\u00e9<\/h4>\n<p>L&#039;\u00e9lasticit\u00e9 permet de comprendre la r\u00e9sistance d&#039;un objet et sa capacit\u00e9 \u00e0 ne pas se d\u00e9former. Elle est \u00e9galement li\u00e9e \u00e0 la rigidit\u00e9 du mat\u00e9riau. Sous d\u00e9formation \u00e9lastique, l&#039;aluminium 7075 et l&#039;aluminium 6061 r\u00e9agissent de la m\u00eame mani\u00e8re.<\/p>\n<h4>R\u00e9sistance \u00e0 la temp\u00e9rature<\/h4>\n<p>Comparons les points de fusion du 7075 t6 et du 6061 t6 pour \u00e9valuer leur r\u00e9sistance aux temp\u00e9ratures \u00e9lev\u00e9es. Le point de fusion de l&#039;aluminium 7075 est compris entre 477 et 635 \u00b0C, soit un peu moins que celui de l&#039;aluminium 6061, qui se situe entre 582 et 652 \u00b0C. Cela signifie que le point de fusion de l&#039;alliage d&#039;aluminium 6061 est plus \u00e9lev\u00e9 que celui de l&#039;aluminium 7075. L&#039;alliage d&#039;aluminium 6061 peut donc r\u00e9sister \u00e0 des temp\u00e9ratures plus \u00e9lev\u00e9es que l&#039;alliage d&#039;aluminium 7075. Il est important de noter que le traitement thermique est tr\u00e8s efficace pour l&#039;aluminium 7075. Il permet \u00e9galement une meilleure dispersion des \u00e9l\u00e9ments m\u00e9talliques.<\/p>\n<h4>Duret\u00e9 du mat\u00e9riau<\/h4>\n<p>La capacit\u00e9 d&#039;un mat\u00e9riau \u00e0 r\u00e9sister aux bosses, aux trous et autres d\u00e9formations d\u00e9pend de sa duret\u00e9. Lorsqu&#039;une pression est appliqu\u00e9e sur les deux m\u00e9taux, aucun ne se fissure ni ne se d\u00e9forme. Cependant, l&#039;aluminium 7075 est plus r\u00e9sistant que l&#039;aluminium 6061.<\/p>\n<h4>R\u00e9sistance \u00e0 la corrosion<\/h4>\n<p>L&#039;aluminium 6061 rouille moins facilement que l&#039;aluminium 7075. Ce n&#039;est pas impossible. Compar\u00e9 \u00e0 l&#039;alliage d&#039;aluminium 6061, l&#039;alliage d&#039;aluminium 7075 pr\u00e9sente une teneur en cuivre bien plus \u00e9lev\u00e9e. Le cuivre est plus sensible \u00e0 la rouille car il r\u00e9agit davantage \u00e0 son environnement.<\/p>\n<h4>Consid\u00e9rations relatives \u00e0 la fabrication<\/h4>\n<p>En termes de proc\u00e9d\u00e9s de fabrication, l&#039;alliage d&#039;aluminium 6061 pr\u00e9sente un avantage par rapport \u00e0 l&#039;alliage d&#039;aluminium 7075. Cela s&#039;explique g\u00e9n\u00e9ralement par le fait que le m\u00e9tal 6061 est moins dur et moins r\u00e9sistant \u00e0 l&#039;\u00e9tirement. Il est plus facile \u00e0 usiner gr\u00e2ce \u00e0 sa duret\u00e9 plus faible. Il est \u00e9galement plus facile \u00e0 former car il est moins r\u00e9sistant \u00e0 l&#039;\u00e9tirement. Il est possible d&#039;assembler deux \u00e9l\u00e9ments par collage, soudure ou brasage. En revanche, l&#039;aluminium 6061 peut \u00eatre bras\u00e9, contrairement \u00e0 l&#039;aluminium 7075.<\/p>\n<h2>Applications de l&#039;aluminium 6061 et 7075<\/h2>\n<p>L&#039;alliage d&#039;aluminium 6061 et l&#039;alliage d&#039;aluminium 7075 sont utilis\u00e9s dans certaines industries similaires. Ils servent \u00e0 la fabrication de pi\u00e8ces automobiles, de composants pour engins spatiaux et d&#039;articles m\u00e9nagers. Cependant, leurs applications diff\u00e8rent.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-23120\" src=\"https:\/\/yonglihaomachinery.com\/wp-content\/uploads\/2025\/03\/temp-1-4.jpg\" alt=\"Applications de l&#039;aluminium 6061 et 7075 \" width=\"768\" height=\"576\" srcset=\"https:\/\/yonglihaomachinery.com\/wp-content\/uploads\/2025\/03\/temp-1-4.jpg 768w, https:\/\/yonglihaomachinery.com\/wp-content\/uploads\/2025\/03\/temp-1-4-300x225.jpg 300w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/p>\n<p>L&#039;alliage d&#039;aluminium 6061 est couramment utilis\u00e9 dans les applications suivantes\u00a0:<\/p>\n<ul>\n<li>Produits de construction<\/li>\n<li>Pi\u00e8ces automobiles<\/li>\n<li>Appareils \u00e9lectriques<\/li>\n<li>Cadres de v\u00e9lo<\/li>\n<li>Tuyaux de raccordement<\/li>\n<\/ul>\n<p>Certaines utilisations courantes de l&#039;alliage d&#039;aluminium 7075 incluent (mais ne sont pas limit\u00e9es \u00e0)\u00a0:<\/p>\n<ul>\n<li>Composants de missiles<\/li>\n<li>composants d&#039;a\u00e9ronefs<\/li>\n<li>Arbres et engrenages<\/li>\n<li>Composants de fusibles<\/li>\n<li>Vannes de r\u00e9gulation<\/li>\n<\/ul>\n<h2>Que dois-je choisir entre l&#039;aluminium 6061 et l&#039;aluminium 7075 ?<\/h2>\n<p>Choisir entre <strong><a href=\"https:\/\/yonglihaomachinery.com\/fr\/choosing-lightweight-metal-for-prototyping\/\" target=\"_blank\" rel=\"noopener\">titane et aluminium<\/a><\/strong> Cela peut \u00eatre facile. Cependant, choisir entre des alliages fabriqu\u00e9s \u00e0 partir du m\u00eame m\u00e9tal peut s&#039;av\u00e9rer difficile.<\/p>\n<p>Comme pour beaucoup d&#039;autres choses, votre choix d\u00e9pend de plusieurs facteurs. Le plus important est l&#039;usage que vous souhaitez en faire. Les conditions de production et le prix sont deux autres facteurs.<\/p>\n<p>L&#039;aluminium 6061 est un alliage flexible et polyvalent qui peut \u00eatre utilis\u00e9 pour de nombreux composants structurels. Il est utile dans les situations suivantes\u00a0:<\/p>\n<ul>\n<li>Un usinage important est n\u00e9cessaire<\/li>\n<li>De nombreuses soudures de pi\u00e8ces sont n\u00e9cessaires<\/li>\n<li>Une r\u00e9sistance \u00e9lev\u00e9e \u00e0 la corrosion est requise<\/li>\n<li>Les budgets d&#039;usinage sont serr\u00e9s<\/li>\n<\/ul>\n<p>Cependant, l&#039;alliage d&#039;aluminium 7075 serait plus adapt\u00e9 dans les situations suivantes :<\/p>\n<ul>\n<li>Un rapport r\u00e9sistance\/poids \u00e9lev\u00e9 est important<\/li>\n<li>Il y aura beaucoup de chaleur sur l&#039;\u00e9quipement<\/li>\n<li>Le stress est \u00e9lev\u00e9<\/li>\n<li>Les budgets de co\u00fbts ne sont pas si serr\u00e9s<\/li>\n<\/ul>\n<p>Le processus de s\u00e9lection d\u2019un alliage d\u2019aluminium est similaire \u00e0 <b><a href=\"https:\/\/yonglihaomachinery.com\/fr\/304-vs-316-stainless-steel\/\" target=\"_blank\" rel=\"noopener\">s\u00e9lection d&#039;acier inoxydable 304 et 316<\/a><\/b> dans la mesure o\u00f9 les deux n\u00e9cessitent de prendre en compte les propri\u00e9t\u00e9s du mat\u00e9riau et les exigences d&#039;application.<\/p>\n<h2>R\u00e9sum\u00e9<\/h2>\n<p>L&#039;importance du choix des mat\u00e9riaux en fabrication et usinage est capitale, notamment pour les alliages d&#039;aluminium comme le 7075 et le 6061. Ces deux mat\u00e9riaux poss\u00e8dent des qualit\u00e9s uniques qui les rendent adapt\u00e9s \u00e0 diff\u00e9rentes applications, mais le choix du mat\u00e9riau appropri\u00e9 d\u00e9pend des exigences sp\u00e9cifiques de votre projet. Des facteurs tels que la r\u00e9sistance m\u00e9canique, la r\u00e9sistance \u00e0 la corrosion et\u2026<a href=\"https:\/\/yonglihaomachinery.com\/fr\/how-much-does-it-cost-to-cnc-aluminum\/\" target=\"_blank\" rel=\"noopener\"><strong> co\u00fbt de l&#039;usinage CNC de l&#039;aluminium<\/strong><\/a> Tous ces \u00e9l\u00e9ments doivent \u00eatre soigneusement examin\u00e9s.<\/p>\n<p>Chez Yonglihao Machinery, nous comprenons combien il peut \u00eatre difficile de choisir entre les alliages d&#039;aluminium 7075 et 6061. En tant que fournisseur de confiance, nous sommes l\u00e0 pour vous accompagner. <a href=\"https:\/\/yonglihaomachinery.com\/fr\/cnc-machining\/\" target=\"_blank\" rel=\"noopener\"><strong>Fabricant d&#039;usinage CNC<\/strong><\/a>, Nous sommes l\u00e0 pour vous accompagner tout au long du processus, en veillant \u00e0 ce que vous choisissiez le mat\u00e9riau le mieux adapt\u00e9 \u00e0 vos besoins, tout en optimisant l&#039;efficacit\u00e9 et la rentabilit\u00e9 de votre production. Contactez Yonglihao Machinery d\u00e8s aujourd&#039;hui pour b\u00e9n\u00e9ficier de conseils d&#039;experts et de services d&#039;usinage de haute qualit\u00e9, personnalis\u00e9s pour votre projet\u00a0!<\/p>\n<h2>FAQ<\/h2>\n<h3><strong>Aluminium 6061 vs. 7075 : lequel est le plus facile \u00e0 travailler ?<\/strong><\/h3>\n<p>L&#039;aluminium 7075 est plus dur et poss\u00e8de une r\u00e9sistance \u00e0 la traction sup\u00e9rieure \u00e0 celle de l&#039;aluminium 6061. Par cons\u00e9quent, l&#039;alliage d&#039;aluminium 6061 est plus facile \u00e0 former et \u00e0 souder. Cela signifie que l&#039;aluminium 6061 est plus facile \u00e0 usiner que l&#039;aluminium 7075.<\/p>\n<h3>Que dois-je prendre en compte lors du choix entre l\u2019aluminium 6061 et 7075\u00a0?<\/h3>\n<p>Plusieurs \u00e9l\u00e9ments essentiels sont \u00e0 prendre en compte lors du choix entre l&#039;aluminium 6061 et 7075. Votre budget est un facteur important\u00a0; il est donc indispensable de consid\u00e9rer le co\u00fbt de l&#039;usinage CNC de l&#039;aluminium. L&#039;utilisation pr\u00e9vue du produit fini est \u00e9galement un crit\u00e8re d\u00e9terminant. Enfin, les diff\u00e9rents proc\u00e9d\u00e9s de fabrication imposent des crit\u00e8res d&#039;usinabilit\u00e9 sp\u00e9cifiques\u00a0; il convient donc d&#039;en tenir compte.<\/p>\n<h3><strong>Peuvent-ils \u00eatre soud\u00e9s et form\u00e9s ?<\/strong><\/h3>\n<p>Le magn\u00e9sium et le silicium sont les principaux \u00e9l\u00e9ments de l&#039;aluminium 6061, ce qui facilite son soudage et sa mise en forme. L&#039;aluminium 7075 est moins facile \u00e0 fa\u00e7onner et \u00e0 souder que les m\u00e9taux plus durs \u00e0 plus forte teneur en zinc. Si n\u00e9cessaire, l&#039;aluminium 7075 peut \u00eatre chauff\u00e9 et mis en forme pendant le recuit, ou soud\u00e9.<\/p>\n<h3><strong>Quel aluminium r\u00e9agit le mieux \u00e0 l\u2019anodisation ?<\/strong><\/h3>\n<p>L&#039;anodisation est particuli\u00e8rement efficace sur les alliages de la s\u00e9rie 6xxx. L&#039;aluminium 6061 est un m\u00e9tal de structure \u00e0 haute r\u00e9sistance et tr\u00e8s facile \u00e0 travailler. De nombreux ateliers choisissent l&#039;aluminium 6061 pour anodiser durement des pi\u00e8ces dans de nombreuses couleurs. L&#039;aluminium 7075 est un alliage m\u00e9tallique \u00e0 tr\u00e8s haute r\u00e9sistance, largement utilis\u00e9 dans l&#039;industrie a\u00e9ronautique. Selon le m\u00e9tal et le proc\u00e9d\u00e9, l&#039;anodisation peut \u00eatre grise, bleu-gris ou brun-noir.<\/p>","protected":false},"excerpt":{"rendered":"<p>Aluminum remains the best material for use in many different industries. Not only does aluminum have an excellent weight-to-weight ratio, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":23119,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"full-width-container","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":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[18],"tags":[],"class_list":["post-2509","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cnc-machining-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>6061 vs 7075 Aluminum: Key Differences &amp; Uses<\/title>\n<meta name=\"description\" content=\"Choosing between 6061 vs 7075 aluminum? 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