{"id":10022,"date":"2026-02-28T10:29:34","date_gmt":"2026-02-28T02:29:34","guid":{"rendered":"https:\/\/am-material.com\/?p=10022"},"modified":"2026-02-28T10:29:34","modified_gmt":"2026-02-28T02:29:34","slug":"additive-manufacturing-of-cucrzr-copper-alloy-powder","status":"publish","type":"post","link":"https:\/\/am-material.com\/fr\/news\/additive-manufacturing-of-cucrzr-copper-alloy-powder\/","title":{"rendered":"Fabrication additive \u00e0 partir de poudre d'alliage de cuivre CuCrZr"},"content":{"rendered":"

Fabrication additive \u00e0 partir de poudre d'alliage de cuivre CuCrZr <\/h1>\n\n\n\n

Le principal d\u00e9fi li\u00e9 \u00e0 la haute r\u00e9flectivit\u00e9 et \u00e0 la formabilit\u00e9 dans la fabrication additive \u00e0 base de CuCrZr constitue le fondement de la technologie des mat\u00e9riaux existante. Gr\u00e2ce \u00e0 un contr\u00f4le rigoureux de la qualit\u00e9 des poudres de mati\u00e8res premi\u00e8res, \u00e0 un ajustement pr\u00e9cis de la composition de l\u2019alliage et \u00e0 l\u2019optimisation des proc\u00e9d\u00e9s de formage, la poudre d\u2019alliage de cuivre CuCrZr a \u00e9t\u00e9 am\u00e9lior\u00e9e avec succ\u00e8s. Ce mat\u00e9riau a permis de r\u00e9aliser des avanc\u00e9es syst\u00e9matiques, de la conception de la composition \u00e0 la distribution granulom\u00e9trique en passant par les performances globales, et a permis de mettre en place une capacit\u00e9 de production en s\u00e9rie bien \u00e9tablie. <\/p>\n\n\n\n

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<\/figcaption><\/figure>\n\n\n\n

La poudre d'alliage de cuivre CuCrZr est con\u00e7ue pour r\u00e9pondre aux exigences de fabrication haut de gamme dans des domaines tels que l'a\u00e9rospatiale, l'\u00e9lectronique de l'information et les \u00e9nergies nouvelles. Elle poss\u00e8de d'excellentes propri\u00e9t\u00e9s, notamment une conductivit\u00e9 \u00e9lectrique et thermique \u00e9lev\u00e9e, une r\u00e9sistance m\u00e9canique \u00e9lev\u00e9e, une r\u00e9sistance aux hautes temp\u00e9ratures, une r\u00e9sistance \u00e0 l'usure et une bonne r\u00e9sistance \u00e0 la fatigue. Gr\u00e2ce \u00e0 notre solution compl\u00e8te de gestion des mat\u00e9riaux, elle offre aux utilisateurs un soutien exceptionnel en mati\u00e8re de mat\u00e9riaux en alliage de cuivre de haute qualit\u00e9 destin\u00e9s \u00e0 la fabrication additive.<\/p>\n\n\n\n

Poudre d'alliage de cuivre CuCrZr<\/strong><\/p>\n\n\n\n

Il s'agit d'un alliage de cuivre de type durcissable par pr\u00e9cipitation, qui pr\u00e9sente une conductivit\u00e9 \u00e9lectrique et thermique \u00e9lev\u00e9e, une r\u00e9sistance m\u00e9canique \u00e9lev\u00e9e et une bonne r\u00e9sistance aux hautes temp\u00e9ratures, ainsi qu'une excellente r\u00e9sistance \u00e0 l'usure et \u00e0 la fatigue.<\/p>\n\n\n\n

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<\/figcaption><\/figure>\n\n\n\n

Application typique<\/strong><\/p>\n\n\n\n

Il convient \u00e0 la fabrication de chambres de combustion pour moteurs-fus\u00e9es, d'orifices d'insertion \u00e9lastiques pour les contacts de connecteurs destin\u00e9s aux v\u00e9hicules \u00e0 \u00e9nergie nouvelle, d'\u00e9lectrodes \u00e0 couche mince et de mat\u00e9riaux de base pour moules, etc.<\/p>\n\n\n\n

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<\/figcaption><\/figure>\n\n\n\n

Chambre de combustion en CuCrZr<\/p>\n\n\n\n

Composition chimique (en % en poids)<\/strong><\/p>\n\n\n\n

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<\/figcaption><\/figure>\n\n\n\n

P<\/strong>propri\u00e9t\u00e9s physiques<\/strong><\/p>\n\n\n\n

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<\/figcaption><\/figure>\n\n\n\n

Prin<\/strong>Traitement du CuCrZr par SEBM-Y150<\/strong><\/p>\n\n\n\n

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<\/figcaption><\/figure>\n\n\n\n
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<\/figcaption><\/figure>\n\n\n\n

Propri\u00e9t\u00e9s m\u00e9caniques apr\u00e8s traitement thermique<\/strong><\/p>\n\n\n\n

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<\/figcaption><\/figure>\n\n\n\n
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<\/figcaption><\/figure>","protected":false},"excerpt":{"rendered":"

Additive Manufacturing of CuCrZr Copper Alloy Powder The core challenge of high reflectivity and formability in CuCrZr additive manufacturing is the basis of existing material technology. Through strict control of raw material powder quality, precise adjustment of alloy composition, and optimization of forming processes, it has successfully upgraded the CuCrZr copper alloy powder. This material […]<\/p>\n","protected":false},"author":6,"featured_media":10024,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"","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":"","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":"","_members_access_role":[],"_members_access_error":""},"categories":[1],"tags":[],"post_folder":[],"class_list":["post-10022","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/am-material.com\/fr\/wp-json\/wp\/v2\/posts\/10022","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/am-material.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/am-material.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/am-material.com\/fr\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/am-material.com\/fr\/wp-json\/wp\/v2\/comments?post=10022"}],"version-history":[{"count":1,"href":"https:\/\/am-material.com\/fr\/wp-json\/wp\/v2\/posts\/10022\/revisions"}],"predecessor-version":[{"id":10032,"href":"https:\/\/am-material.com\/fr\/wp-json\/wp\/v2\/posts\/10022\/revisions\/10032"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/am-material.com\/fr\/wp-json\/wp\/v2\/media\/10024"}],"wp:attachment":[{"href":"https:\/\/am-material.com\/fr\/wp-json\/wp\/v2\/media?parent=10022"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/am-material.com\/fr\/wp-json\/wp\/v2\/categories?post=10022"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/am-material.com\/fr\/wp-json\/wp\/v2\/tags?post=10022"},{"taxonomy":"post_folder","embeddable":true,"href":"https:\/\/am-material.com\/fr\/wp-json\/wp\/v2\/post_folder?post=10022"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}