{"id":5779,"date":"2023-11-28T10:39:59","date_gmt":"2023-11-28T02:39:59","guid":{"rendered":"https:\/\/am-material.com\/?p=5779"},"modified":"2023-11-28T10:41:02","modified_gmt":"2023-11-28T02:41:02","slug":"316-stainless-steel-powder-20231128","status":"publish","type":"post","link":"https:\/\/am-material.com\/fr\/news\/316-stainless-steel-powder-20231128\/","title":{"rendered":"Poudre d'acier inoxydable 316"},"content":{"rendered":"<p><a href=\"https:\/\/am-material.com\/fr\/superalloy-powders-manufacturer\/\">Poudre d'acier inoxydable 316<\/a> L'acier inoxydable 316 est un mat\u00e9riau sp\u00e9cialis\u00e9 qui a de nombreuses utilisations dans des industries allant de l'a\u00e9rospatiale au biom\u00e9dical. Ce guide fournit un aper\u00e7u d\u00e9taill\u00e9 de la poudre d'acier inoxydable 316, y compris sa composition, ses propri\u00e9t\u00e9s, ses applications, ses qualit\u00e9s, ses sp\u00e9cifications, son prix, ses avantages et inconv\u00e9nients, et plus encore.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Composition de la poudre d'acier inoxydable 316<\/h2>\n\n\n\n<p>La composition \u00e9l\u00e9mentaire de la poudre d'acier inoxydable 316 est la suivante :<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u00c9l\u00e9ment<\/th><th>Poids (%)<\/th><\/tr><\/thead><tbody><tr><td>Fer (Fe)<\/td><td>Balance<\/td><\/tr><tr><td>Chrome (Cr)<\/td><td>16-18%<\/td><\/tr><tr><td>Nickel (Ni)<\/td><td>10-14%<\/td><\/tr><tr><td>Molybd\u00e8ne (Mo)<\/td><td>2-3%<\/td><\/tr><tr><td>Mangan\u00e8se (Mn)<\/td><td>&lt;2%<\/td><\/tr><tr><td>Silicium (Si)<\/td><td>&lt;1%<\/td><\/tr><tr><td>Phosphore (P)<\/td><td>&lt;0.045%<\/td><\/tr><tr><td>Soufre (S)<\/td><td>&lt;0.03%.<\/td><\/tr><tr><td>Carbone (C)<\/td><td>0,08 pour cent<\/td><\/tr><tr><td>Azote (N)<\/td><td>&lt;0.1%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>La teneur \u00e9lev\u00e9e en chrome et en nickel conf\u00e8re \u00e0 l'acier inoxydable 316 sa r\u00e9sistance \u00e0 la corrosion. Le molybd\u00e8ne renforce encore cette propri\u00e9t\u00e9. La composition de la poudre est conforme aux sp\u00e9cifications de l'ASTM pour la qualit\u00e9 316\/316L avec moins de 0,08 % de carbone.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Aper\u00e7u des propri\u00e9t\u00e9s et des caract\u00e9ristiques<\/h2>\n\n\n\n<p>La poudre d'acier inoxydable 316 offre une combinaison exceptionnelle de propri\u00e9t\u00e9s :<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th><strong>Propri\u00e9t\u00e9<\/strong><\/th><th><strong>Importance<\/strong><\/th><\/tr><\/thead><tbody><tr><td>Excellente r\u00e9sistance \u00e0 la corrosion<\/td><td>Durabilit\u00e9 en cas d'exposition \u00e0 des produits chimiques<\/td><\/tr><tr><td>Une r\u00e9sistance exceptionnelle<\/td><td>Peut \u00eatre fritt\u00e9 en pi\u00e8ces de haute r\u00e9sistance<\/td><\/tr><tr><td>Bio-compatibilit\u00e9<\/td><td>Sans danger pour les dispositifs m\u00e9dicaux et les implants<\/td><\/tr><tr><td>R\u00e9sistance \u00e0 la chaleur<\/td><td>Conserve sa r\u00e9sistance et sa stabilit\u00e9 \u00e0 des temp\u00e9ratures \u00e9lev\u00e9es<\/td><\/tr><tr><td>Soudabilit\u00e9<\/td><td>Composants faciles \u00e0 fusionner fabriqu\u00e9s \u00e0 partir de cette poudre<\/td><\/tr><tr><td>Usinabilit\u00e9<\/td><td>Les pi\u00e8ces fritt\u00e9es\/+d\u00e9cir\u00e9es peuvent \u00eatre usin\u00e9es, perc\u00e9es, taraud\u00e9es, etc.<\/td><\/tr><tr><td>Magn\u00e9tisme<\/td><td>L\u00e9g\u00e8rement magn\u00e9tique en raison de la teneur en nickel<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Ces propri\u00e9t\u00e9s permettent une utilisation dans une grande vari\u00e9t\u00e9 d'applications et d'industries.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"396\" height=\"300\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2022\/01\/PREP-NbZr1.png\" alt=\"Poudre d&#039;acier inoxydable 316\" class=\"wp-image-4079\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2022\/01\/PREP-NbZr1.png 396w, https:\/\/am-material.com\/wp-content\/uploads\/2022\/01\/PREP-NbZr1-300x227.png 300w, https:\/\/am-material.com\/wp-content\/uploads\/2022\/01\/PREP-NbZr1-16x12.png 16w\" sizes=\"(max-width: 396px) 100vw, 396px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Applications et utilisations de <a href=\"https:\/\/am-material.com\/fr\/superalloy-powders-manufacturer\/\">Poudre d'acier inoxydable 316<\/a><\/h2>\n\n\n\n<p>Les applications typiques de la poudre d'acier inoxydable 316 sont les suivantes :<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th><strong>L'industrie<\/strong><\/th><th><strong>Applications<\/strong><\/th><\/tr><\/thead><tbody><tr><td>A\u00e9rospatiale<\/td><td>Composants du moteur, raccords, fixations<\/td><\/tr><tr><td>Automobile<\/td><td>Vannes, pi\u00e8ces m\u00e9talliques en poudre<\/td><\/tr><tr><td>Traitement chimique<\/td><td>Pompes, vannes, r\u00e9servoirs, tuyaux<\/td><\/tr><tr><td>P\u00e9trole et gaz<\/td><td>T\u00eates de puits, collecteurs, outils de fond de puits<\/td><\/tr><tr><td>Biom\u00e9dical<\/td><td>Implants, instruments chirurgicaux, dispositifs<\/td><\/tr><tr><td>Impression 3D<\/td><td>Prototypes a\u00e9rospatiaux et automobiles<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>La r\u00e9sistance \u00e0 la corrosion, la solidit\u00e9 et la polyvalence de fabrication font de l'inox 316 un mat\u00e9riau utile pour les applications m\u00e9caniques et structurelles exigeantes. La biocompatibilit\u00e9 permet \u00e9galement des utilisations m\u00e9dicales.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Grades et sp\u00e9cifications de la poudre d'acier inoxydable 316<\/h2>\n\n\n\n<p>La poudre d'acier inoxydable 316 est disponible en qualit\u00e9 standard :<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th><strong>Grade<\/strong><\/th><th><strong>Sp\u00e9cification ASTM<\/strong><\/th><th><strong>Notes<\/strong><\/th><\/tr><\/thead><tbody><tr><td>316<\/td><td>ASTM A240, A276, A479<\/td><td>Qualit\u00e9 standard pour le molybd\u00e8ne<\/td><\/tr><tr><td>316L<\/td><td>ASTM A240, A276, A479<\/td><td>Variante \u00e0 faible teneur en carbone, meilleure soudure<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Distributions de tailles populaires :<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th><strong>Gamme de mailles<\/strong><\/th><th><strong>Gamme de microns<\/strong><\/th><\/tr><\/thead><tbody><tr><td>-140+325 mailles<\/td><td>44-104 microns<\/td><\/tr><tr><td>-325 Maille<\/td><td>44 microns<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Les poudres atomis\u00e9es au gaz et \u00e0 l'eau sont courantes. Des distributions granulom\u00e9triques personnalis\u00e9es sont disponibles.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Tarification de la poudre d'acier inoxydable 316<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th><strong>Distributeur<\/strong><\/th><th><strong>Prix par kg<\/strong><\/th><\/tr><\/thead><tbody><tr><td>Atlantic Equipment Engineers<\/td><td>$25 &#8211; $60<\/td><\/tr><tr><td>Sandvik Osprey<\/td><td>$45 &#8211; $150<\/td><\/tr><tr><td>Produits en poudre pour charpentier<\/td><td>$40 &#8211; $100<\/td><\/tr><tr><td>H\u00f6gan\u00e4s<\/td><td>$30 &#8211; $80<\/td><\/tr><tr><td>Kymera International<\/td><td>$35 &#8211; $90<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Les prix varient en fonction de la quantit\u00e9 command\u00e9e, de la r\u00e9partition des tailles, de la m\u00e9thode de production (gaz ou eau atomis\u00e9e), des conditions du fournisseur et de la localisation.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Avantages et inconv\u00e9nients de <a href=\"https:\/\/am-material.com\/fr\/superalloy-powders-manufacturer\/\">Poudre d'acier inoxydable 316<\/a><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th><strong>Pour<\/strong><\/th><th><strong>Cons<\/strong><\/th><\/tr><\/thead><tbody><tr><td>Excellente r\u00e9sistance \u00e0 la corrosion<\/td><td>Cher par rapport \u00e0 la poudre d'acier au carbone<\/td><\/tr><tr><td>Rapport r\u00e9sistance\/poids \u00e9lev\u00e9<\/td><td>L'oxydation de surface peut se produire pendant le frittage<\/td><\/tr><tr><td>Possibilit\u00e9 d'obtenir des particules tr\u00e8s fines<\/td><td>N\u00e9cessite une bonne ventilation\/un bon contr\u00f4le de l'atmosph\u00e8re lors du frittage<\/td><\/tr><tr><td>Nuances d'alliage personnalis\u00e9es disponibles<\/td><td>Plus difficile \u00e0 compacter en parties vertes que la poudre de fer<\/td><\/tr><tr><td>Un \u00e9ventail de fournisseurs dans le monde entier<\/td><td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Pour les applications critiques o\u00f9 les propri\u00e9t\u00e9s l'emportent sur les co\u00fbts, la poudre d'acier inoxydable 316 est performante.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Questions fr\u00e9quemment pos\u00e9es<\/h2>\n\n\n\n<p><strong>Q : Quelle taille de particule de poudre 316L est la meilleure pour le frittage laser AM ?<\/strong><\/p>\n\n\n\n<p><strong>A :<\/strong> En g\u00e9n\u00e9ral, il est pr\u00e9f\u00e9rable d'avoir une \u00e9paisseur inf\u00e9rieure \u00e0 45 microns (-325 mesh), l'id\u00e9al \u00e9tant d'avoir un D90 inf\u00e9rieur \u00e0 35 microns.<\/p>\n\n\n\n<p><strong>Q : Quelle est la densit\u00e9 typique de la poudre d'acier inoxydable 316L ?<\/strong><\/p>\n\n\n\n<p><strong>A :<\/strong> Entre 4,0 et 4,8 g\/cc en fonction de la m\u00e9thode d'atomisation et de la distribution de la taille des particules.<\/p>\n\n\n\n<p><strong>Q : La poudre d'acier inoxydable est-elle r\u00e9utilisable apr\u00e8s le frittage ?<\/strong><\/p>\n\n\n\n<p><strong>A :<\/strong> Oui, la poudre exc\u00e9dentaire inutilis\u00e9e peut \u00eatre r\u00e9cup\u00e9r\u00e9e et tamis\u00e9e pour \u00eatre r\u00e9utilis\u00e9e si elle est manipul\u00e9e correctement afin d'\u00e9viter toute contamination.<\/p>\n\n\n\n<p><strong>Q : La poudre 316L doit-elle \u00eatre fritt\u00e9e sous vide ou en atmosph\u00e8re inerte ?<\/strong><\/p>\n\n\n\n<p><strong>A :<\/strong> Une atmosph\u00e8re sous vide ou argon\/azote est recommand\u00e9e pendant le frittage pour \u00e9viter les effets d'oxydation de la surface.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusion<\/h2>\n\n\n\n<p>Gr\u00e2ce \u00e0 sa r\u00e9sistance \u00e0 la corrosion, sa solidit\u00e9 et sa polyvalence de fabrication, la poudre d'acier inoxydable 316\/316L est un mat\u00e9riau de choix pour des applications allant des implants biom\u00e9dicaux aux composants a\u00e9rospatiaux. La compr\u00e9hension de sa composition d\u00e9taill\u00e9e, de ses propri\u00e9t\u00e9s, de ses sp\u00e9cifications et des consid\u00e9rations relatives au frittage permet aux ing\u00e9nieurs de tirer parti des avantages de ce mat\u00e9riau.<\/p>\n\n\n\n<p><a href=\"https:\/\/en.wikipedia.org\/wiki\/3D_printing_processes\" target=\"_blank\" rel=\"noreferrer noopener\">en savoir plus sur les proc\u00e9d\u00e9s d'impression 3D<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>316 stainless steel powder is a specialized material with a range of uses in industries from aerospace to biomedical. This guide provides a detailed overview of 316 stainless steel powder including its composition, properties, applications, grades, specifications, pricing, pros\/cons, and more. Composition of 316 Stainless Steel Powder The elemental composition of 316 stainless steel powder [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","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":""},"categories":[1],"tags":[],"post_folder":[],"class_list":["post-5779","post","type-post","status-publish","format-standard","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/am-material.com\/fr\/wp-json\/wp\/v2\/posts\/5779","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/am-material.com\/fr\/wp-json\/wp\/v2\/comments?post=5779"}],"version-history":[{"count":1,"href":"https:\/\/am-material.com\/fr\/wp-json\/wp\/v2\/posts\/5779\/revisions"}],"predecessor-version":[{"id":5780,"href":"https:\/\/am-material.com\/fr\/wp-json\/wp\/v2\/posts\/5779\/revisions\/5780"}],"wp:attachment":[{"href":"https:\/\/am-material.com\/fr\/wp-json\/wp\/v2\/media?parent=5779"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/am-material.com\/fr\/wp-json\/wp\/v2\/categories?post=5779"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/am-material.com\/fr\/wp-json\/wp\/v2\/tags?post=5779"},{"taxonomy":"post_folder","embeddable":true,"href":"https:\/\/am-material.com\/fr\/wp-json\/wp\/v2\/post_folder?post=5779"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}