{"id":23201,"date":"2023-12-11T09:00:37","date_gmt":"2023-12-11T09:00:37","guid":{"rendered":"https:\/\/xometry.pro\/articles\/metals-corrosion-resistant\/"},"modified":"2023-12-18T17:03:04","modified_gmt":"2023-12-18T17:03:04","slug":"metaux-resistants-corrosion","status":"publish","type":"articles","link":"https:\/\/xometry.pro\/fr\/articles\/metaux-resistants-corrosion\/","title":{"rendered":"17 options de r\u00e9sistance \u00e0 la corrosion pour vos pi\u00e8ces : m\u00e9taux et finitions"},"content":{"rendered":"<div role=\"navigation\" aria-label=\"Table des mati\u00e8res\" class=\"simpletoc wp-block-simpletoc-toc\"><h2 class=\"simpletoc-title\">Table des mati\u00e8res<\/h2>\n<ul class=\"simpletoc-list\">\n<li><a href=\"#h-methode-1-choisir-des-metaux-typiquement-resistants-a-la-corrosion\">M\u00e9thode 1 : Choisir des m\u00e9taux typiquement r\u00e9sistants \u00e0 la corrosion<\/a>\n\n\n<\/li>\n\n<\/li>\n\n<\/li>\n\n<\/li>\n\n<\/li>\n\n<li><a href=\"#h-methode-2-accroitre-la-resistance-a-la-corrosion-d-une-piece-par-un-traitement-de-surface\">M\u00e9thode 2 : Accro\u00eetre la r\u00e9sistance \u00e0 la corrosion d\u2019une pi\u00e8ce par un traitement de surface<\/a>\n\n<\/li>\n<li><a href=\"#h-conclusion\">Conclusion<\/a>\n<\/li><\/ul><\/div>\n\n\n<p>On d\u00e9finit la corrosion comme le processus naturel de d\u00e9gradation des m\u00e9taux en d\u2019autres substances ind\u00e9sirables, processus se produisant au contact d\u2019un agent corrosif, comme l\u2019air ou l\u2019eau.&nbsp;<\/p>\n\n\n\n<p>Ces m\u00eames agents convertissent les m\u00e9taux en leurs oxydes, sulfures et hydroxydes associ\u00e9s (comme la rouille dans le cas du fer), occasionnant des dommages, voire la d\u00e9sint\u00e9gration de certaines parties m\u00e9talliques, \u00e0 commencer par celles directement expos\u00e9es \u00e0 l\u2019environnement, avant de se propager \u00e0 l\u2019ensemble du mat\u00e9riau.<\/p>\n\n\n\n<p>D\u2019un autre c\u00f4t\u00e9, les pi\u00e8ces m\u00e9talliques endurantes \u00e0 la corrosion b\u00e9n\u00e9ficient d\u2019une certaine r\u00e9sistance \u00e0 ces r\u00e9actions chimiques, ce qui permet de les utiliser dans de nombreuses applications, depuis les ustensiles de cuisine jusqu\u2019\u00e0 l\u2019industrie de la d\u00e9fense. Pour cr\u00e9er de telles pi\u00e8ces, deux solutions sont envisageables : soit partir sur un mat\u00e9riau intrins\u00e8quement r\u00e9sistant \u00e0 la corrosion qui sera alors travaill\u00e9 par <a href=\"https:\/\/xometry.eu\/fr\/usinage-cnc\/\">usinage CNC<\/a>, <a href=\"https:\/\/xometry.eu\/fr\/production-de-pieces-de-tolerie\/\">t\u00f4lerie<\/a> ou impression 3D via la <a href=\"https:\/\/xometry.eu\/fr\/impression-3d-frittage-laser-direct-de-metal-dmls\/\">technologie DMLS<\/a> (\u00ab Direct Metal Laser Sintering \u00bb), soit accro\u00eetre la capacit\u00e9 d\u2019une pi\u00e8ce \u00e0 r\u00e9sister \u00e0 de telles agressions gr\u00e2ce \u00e0 un traitement post-usinage appropri\u00e9.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-methode-1-choisir-des-metaux-typiquement-resistants-a-la-corrosion\"><strong>M\u00e9thode 1 : Choisir des m\u00e9taux typiquement r\u00e9sistants \u00e0 la corrosion<\/strong><\/h2>\n\n<h3 class=\"wp-block-heading\" id=\"h-acier-inoxydable\"><strong>Acier inoxydable<\/strong><\/h3>\n\n\n<p>Les aciers inoxydables forment une famille regroupant environ 200 alliages d\u2019acier b\u00e9n\u00e9ficiant d\u2019une forte r\u00e9sistance \u00e0 la chaleur et \u00e0 la corrosion. Leur teneur en carbone varie de 0,03% \u00e0 1,2%, mais c\u2019est leur forte teneur en chrome qui les distingue : l\u2019acier inoxydable int\u00e8gre une proportion de chrome \u00e0 hauteur de 10,5%, ce qui cr\u00e9e une couche d\u2019oxydation passive protectrice permettant au m\u00e9tal de r\u00e9sister \u00e0 la corrosion.<\/p>\n\n\n\n<p>En fonction de leurs microstructures, les aciers inoxydables peuvent \u00eatre divis\u00e9s en 3 grandes cat\u00e9gories :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Les aciers aust\u00e9nitiques : <\/strong>ces aciers comportent au moins 18% de chrome et 8% \u00e0 12% de nickel, en plus d\u2019un m\u00e9lange d\u2019azote, de carbone et de bien d\u2019autres \u00e9l\u00e9ments. Le chrome conf\u00e8re une importante r\u00e9sistance \u00e0 la corrosion, tandis que l\u2019azote fonctionne comme un agent rigidifiant. Ces alliages sont rang\u00e9s, dans la nomenclature standard, sous la s\u00e9rie dite des \u00ab 300 \u00bb, les plus commun\u00e9ment employ\u00e9s \u00e9tant l\u2019acier inoxydable 304 et l\u2019acier inoxydable 316, ce dernier \u00e9tant le plus r\u00e9sistant \u00e0 la corrosion des deux.<\/li>\n\n\n\n<li><strong>Les aciers martensitiques :<\/strong> ces aciers comportent g\u00e9n\u00e9ralement du chrome (\u00e0 hauteur de 11,5% \u00e0 13%), du carbone (\u00e0 hauteur de 0,15%) et du mangan\u00e8se (\u00e0 hauteur de 0,1%), avec des inclusions de molybd\u00e8ne et de soufre ou de s\u00e9l\u00e9nium. La s\u00e9rie concern\u00e9e est celle des \u00ab 400 \u00bb, le plus commun\u00e9ment utilis\u00e9 \u00e9tant le 420A. Le carbone conf\u00e8re \u00e0 ces alliages une bonne r\u00e9sistance m\u00e9caniques, mais leur faible teneur en chrome les rend moins r\u00e9sistants \u00e0 la corrosion compar\u00e9e \u00e0 la s\u00e9rie des 300.<\/li>\n\n\n\n<li><strong>Les aciers ferritiques : <\/strong>le terme d\u00e9signe une cat\u00e9gorie d\u2019aciers qui ne prennent pas la trempe, avec une teneur en chrome variant de 10,5% \u00e0 30%, et une teneur en carbone inf\u00e9rieure \u00e0 20%. Bien que ces aciers ne puissent pas \u00eatre tremp\u00e9s via les traitements thermiques habituels, il est possible de leur faire subir l\u2019\u00e9quivalent d\u2019une trempe l\u00e9g\u00e8re par laminage \u00e0 froid. Ils font \u00e9galement partie de la s\u00e9rie dite des \u00ab 400 \u00bb, le plus commun\u00e9ment utilis\u00e9 \u00e9tant le 430A.<\/li>\n<\/ul>\n\n\n\n<p><strong><strong>Les aciers duplex<\/strong><\/strong><\/p>\n\n\n\n<p>Les alliages d\u2019acier duplex, comme leur nom l\u2019indique, comportent deux phases diff\u00e9rentes. Ils combinent les meilleures propri\u00e9t\u00e9s des phases ferritiques et aust\u00e9nitiques pour donner naissance \u00e0 un m\u00e9tal extr\u00eamement r\u00e9sistant \u00e0 la corrosion. Les alliages les plus typiques sont le S32750 (avec 25% de chrome, 7% de nickel et 4% de molybd\u00e8ne) et le 2205 (avec 22% de chrome, 5% de nickel et 3% de molybd\u00e8ne). Ils sont utilis\u00e9s dans des applications tr\u00e8s exigeantes en termes de performances.<\/p>\n\n\n    <section class=\"article-slider-block\">\r\n        <div class=\"article-content-wrapper\">\r\n            <!-- Swiper -->\r\n            <div class=\"swiper mySwiper2 article-slider-display\">\r\n                <div class=\"swiper-wrapper\">\r\n                                                <div class=\"swiper-slide\">\r\n                                <div class=\"wp-block-image__wrap\">\r\n                                    <img decoding=\"async\"  src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/DSC_0089-edited.jpg\" alt=\"\"\r\n                                    >\r\n                                    <a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/DSC_0089-edited.jpg\" data-fancybox=\"gallery\" data-caption=\"Acier inox 316Ti\" aria-label=\"Open full image\">\r\n                                        <img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/DSC_0089-edited.jpg\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\">\r\n                                        <svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n                                            <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"><\/path>\r\n                                        <\/svg>\r\n                                    <\/a>\r\n                                <\/div>\r\n                                <div class=\"article-slider-text\">\r\n                                    <p>Acier inox 316Ti<\/p>\n                                <\/div>\r\n                            <\/div>\r\n                            \r\n                                                        <div class=\"swiper-slide\">\r\n                                <div class=\"wp-block-image__wrap\">\r\n                                    <img decoding=\"async\"  src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/DSC_0076-edited.jpg\" alt=\"\"\r\n                                    >\r\n                                    <a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/DSC_0076-edited.jpg\" data-fancybox=\"gallery\" data-caption=\"Acier inox 304\" aria-label=\"Open full image\">\r\n                                        <img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/DSC_0076-edited.jpg\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\">\r\n                                        <svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n                                            <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"><\/path>\r\n                                        <\/svg>\r\n                                    <\/a>\r\n                                <\/div>\r\n                                <div class=\"article-slider-text\">\r\n                                    <p>Acier inox 304<\/p>\n                                <\/div>\r\n                            <\/div>\r\n                            \r\n                                                        <div class=\"swiper-slide\">\r\n                                <div class=\"wp-block-image__wrap\">\r\n                                    <img decoding=\"async\"  src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/08\/DMLS-Stainless-Steel-316L-part.jpg\" alt=\"\"\r\n                                    >\r\n                                    <a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/08\/DMLS-Stainless-Steel-316L-part.jpg\" data-fancybox=\"gallery\" data-caption=\"Acier inox 316L\" aria-label=\"Open full image\">\r\n                                        <img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/08\/DMLS-Stainless-Steel-316L-part.jpg\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\">\r\n                                        <svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n                                            <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"><\/path>\r\n                                        <\/svg>\r\n                                    <\/a>\r\n                                <\/div>\r\n                                <div class=\"article-slider-text\">\r\n                                    <p>Acier inox 316L<\/p>\n                                <\/div>\r\n                            <\/div>\r\n                            \r\n                                            <\/div>\r\n            <\/div>\r\n            <div thumbsSlider=\"\" class=\"swiper mySwiper article-slider-list\">\r\n                <div class=\"swiper-wrapper\">\r\n                                            <div class=\"swiper-slide\">\r\n                            <img decoding=\"async\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/DSC_0089-edited.jpg\" alt=\"\">\r\n                        <\/div>\r\n                                                <div class=\"swiper-slide\">\r\n                            <img decoding=\"async\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/DSC_0076-edited.jpg\" alt=\"\">\r\n                        <\/div>\r\n                                                <div class=\"swiper-slide\">\r\n                            <img decoding=\"async\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/08\/DMLS-Stainless-Steel-316L-part.jpg\" alt=\"\">\r\n                        <\/div>\r\n                                        <\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n    \n\n<h3 class=\"wp-block-heading\" id=\"h-superalliages\"><strong>Superalliages<\/strong><\/h3>\n\n\n<p>Les superalliages sont des alliages m\u00e9talliques de haute performance, qui offrent tout \u00e0 la fois une bonne r\u00e9sistance \u00e0 la corrosion (y compris \u00e0 hautes temp\u00e9ratures) et d\u2019excellentes propri\u00e9t\u00e9s m\u00e9caniques. C\u2019est d\u2019ailleurs la raison pour laquelle ils sont souvent employ\u00e9s l\u00e0 o\u00f9 les exigences sont fortes, tant en termes de performances qu\u2019en termes d\u2019endurance \u00e0 la corrosion (notamment pour l\u2019a\u00e9rospatiale et le secteur m\u00e9dical).&nbsp;<\/p>\n\n\n\n<p>Les superalliages se diff\u00e9rencient par l\u2019\u00e9l\u00e9ment principal les composant :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Les superalliages de nickel : <\/strong>bas\u00e9s sur le nickel, ces superalliages conf\u00e8rent une forte r\u00e9sistance m\u00e9caniques en plus d\u2019une excellente endurance \u00e0 la corrosion et \u00e0 la chaleur (en raison de son faible taux de dilatation thermique). Leur m\u00e9moire de forme et leur facilit\u00e9 \u00e0 \u00eatre usin\u00e9 en font des mat\u00e9riaux uniques en leur genre. L\u2019inconel 718 en est un exemple, d\u2019ailleurs utilisable en impression 3D.<\/li>\n\n\n\n<li><strong>Les superalliages de cobalt : <\/strong>bas\u00e9s sur le cobalt, ces superalliages ont un point de fusion bien plus \u00e9lev\u00e9 que leurs homologues \u00e0 base de nickel ou de fer, en plus d\u2019offrir une meilleure r\u00e9sistance \u00e0 la corrosion \u00e0 chaud. Plus faciles \u00e0 souder que les superalliages de nickel, les poudres \u00e0 base d\u2019alliages de cobalt et de chrome sont aussi utilisables en impression 3D.<\/li>\n\n\n\n<li><strong>Les superalliages de fer : <\/strong>bas\u00e9s sur le fer, ces superalliages b\u00e9n\u00e9ficient d\u2019une forte r\u00e9sistance m\u00e9canique \u00e0 temp\u00e9rature ambiante, tout en \u00e9tant hautement r\u00e9sistants \u00e0 l\u2019oxydation, \u00e0 l\u2019usure, au fluage et \u00e0 la corrosion. Ils sont \u00e9galement meilleur march\u00e9 que les deux cat\u00e9gories pr\u00e9c\u00e9demment cit\u00e9es.<\/li>\n<\/ul>\n\n\n<h3 class=\"wp-block-heading\" id=\"aluminium\"><strong>Aluminium<\/strong><\/h3>\n\n\n<p>L\u2019aluminium poss\u00e8de une forte affinit\u00e9 pour l\u2019oxyg\u00e8ne, formant donc une couche passive d\u2019oxydation le rendant imp\u00e9rieux \u00e0 la corrosion. La plupart des types d\u2019aluminium sont aussi r\u00e9sistants aux attaques chimiques, les grades 1xxx, 3xxx et 5xxx \u00e9tant les plus endurants dans ce domaine : ils se maintiennent bien dans des environnements o\u00f9 le pH oscille entre 4,5 et 8,5 (la zone habituellement consid\u00e9r\u00e9e comme corrosive). Il est possible de lui ajouter une couche suppl\u00e9mentaire anti-corrosion gr\u00e2ce \u00e0 un processus d\u2019anodisation.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>S\u00e9rie 1xxx :<\/strong> dans cette s\u00e9rie, l\u2019aluminium est d\u2019une grande puret\u00e9 (environ 99%) et pr\u00e9sente la meilleure r\u00e9sistance \u00e0 la corrosion pour des applications normales.<\/li>\n\n\n\n<li><strong>S\u00e9rie 3xxx :<\/strong> dans cette s\u00e9rie, le mangan\u00e8se constitue le compos\u00e9 d\u2019alliage majoritaire (alliage Al-Mn, avec une teneur en mangan\u00e8se jusqu\u2019\u00e0 1,25%), ce qui rend ces alliages ductiles, au prix d\u2019une r\u00e9sistance \u00e0 la corrosion l\u00e9g\u00e8rement inf\u00e9rieure par rapport aux alliages de la s\u00e9rie 1xxx. L\u2019aluminium Al-Si1Mg, par exemple, b\u00e9n\u00e9ficie d\u2019une forte r\u00e9sistance aux fissures induites par la corrosion sous des contraintes m\u00e9caniques importantes.<\/li>\n\n\n\n<li><strong>S\u00e9rie 5xxx :<\/strong> dans cette s\u00e9rie, le magn\u00e9sium constitue le compos\u00e9 d&rsquo;alliage majoritaire. Les alliages qui en d\u00e9coulent ont une r\u00e9sistance \u00e0 la corrosion similaire \u00e0 ceux de la s\u00e9rie 3xxx, mais peuvent b\u00e9n\u00e9ficier davantage d\u2019un traitement par \u00e9crouissage, en plus d\u2019offrir une surface \u00e9clatante.<\/li>\n<\/ul>\n\n\n    <section class=\"article-slider-block\">\r\n        <div class=\"article-content-wrapper\">\r\n            <!-- Swiper -->\r\n            <div class=\"swiper mySwiper2 article-slider-display\">\r\n                <div class=\"swiper-wrapper\">\r\n                                                <div class=\"swiper-slide\">\r\n                                <div class=\"wp-block-image__wrap\">\r\n                                    <img decoding=\"async\"  src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/DSC_0347-1.jpg\" alt=\"\"\r\n                                    >\r\n                                    <a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/DSC_0347-1.jpg\" data-fancybox=\"gallery\" data-caption=\"Aluminium 6061\" aria-label=\"Open full image\">\r\n                                        <img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/DSC_0347-1.jpg\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\">\r\n                                        <svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n                                            <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"><\/path>\r\n                                        <\/svg>\r\n                                    <\/a>\r\n                                <\/div>\r\n                                <div class=\"article-slider-text\">\r\n                                    <p>Aluminium 6061<\/p>\n                                <\/div>\r\n                            <\/div>\r\n                            \r\n                                                        <div class=\"swiper-slide\">\r\n                                <div class=\"wp-block-image__wrap\">\r\n                                    <img decoding=\"async\"  src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/Sheet-metal-bend-edited.jpg\" alt=\"\"\r\n                                    >\r\n                                    <a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/Sheet-metal-bend-edited.jpg\" data-fancybox=\"gallery\" data-caption=\"Aluminium 6082\" aria-label=\"Open full image\">\r\n                                        <img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/Sheet-metal-bend-edited.jpg\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\">\r\n                                        <svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n                                            <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"><\/path>\r\n                                        <\/svg>\r\n                                    <\/a>\r\n                                <\/div>\r\n                                <div class=\"article-slider-text\">\r\n                                    <p>Aluminium 6082<\/p>\n                                <\/div>\r\n                            <\/div>\r\n                            \r\n                                                        <div class=\"swiper-slide\">\r\n                                <div class=\"wp-block-image__wrap\">\r\n                                    <img decoding=\"async\"  src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/DSC_0541-scaled-1.jpg\" alt=\"\"\r\n                                    >\r\n                                    <a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/DSC_0541-scaled-1.jpg\" data-fancybox=\"gallery\" data-caption=\"Aluminium 6060\" aria-label=\"Open full image\">\r\n                                        <img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/DSC_0541-scaled-1.jpg\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\">\r\n                                        <svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n                                            <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"><\/path>\r\n                                        <\/svg>\r\n                                    <\/a>\r\n                                <\/div>\r\n                                <div class=\"article-slider-text\">\r\n                                    <p>Aluminium 6060<\/p>\n                                <\/div>\r\n                            <\/div>\r\n                            \r\n                                            <\/div>\r\n            <\/div>\r\n            <div thumbsSlider=\"\" class=\"swiper mySwiper article-slider-list\">\r\n                <div class=\"swiper-wrapper\">\r\n                                            <div class=\"swiper-slide\">\r\n                            <img decoding=\"async\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/DSC_0347-1.jpg\" alt=\"\">\r\n                        <\/div>\r\n                                                <div class=\"swiper-slide\">\r\n                            <img decoding=\"async\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/Sheet-metal-bend-edited.jpg\" alt=\"\">\r\n                        <\/div>\r\n                                                <div class=\"swiper-slide\">\r\n                            <img decoding=\"async\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/DSC_0541-scaled-1.jpg\" alt=\"\">\r\n                        <\/div>\r\n                                        <\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n    \n\n<h3 class=\"wp-block-heading\" id=\"h-alliages-de-cuivre\"><strong>Alliages de cuivre<\/strong><\/h3>\n\n\n<p>Les alliages de cuivre b\u00e9n\u00e9ficient d\u2019une haute conductivit\u00e9 thermique, d\u2019une forte r\u00e9sistance \u00e0 la corrosion et d\u2019une excellente duret\u00e9. Ils offrent \u00e9galement une bonne r\u00e9sistance m\u00e9canique \u00e0 hautes temp\u00e9ratures et sont souvent int\u00e9gr\u00e9s \u00e0 d\u2019autres alliages m\u00e9talliques en vue d\u2019am\u00e9liorer leur endurance \u00e0 la corrosion. Les options les plus courantes, en termes de mat\u00e9riaux r\u00e9sistants \u00e0 la corrosion dans cette famille, sont :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Le bronze :<\/strong> l\u2019un des plus anciens alliages connus. Le bronze d\u2019aujourd\u2019hui est compos\u00e9 de 88% de cuivre additionn\u00e9 de 12% d\u2019\u00e9tain, bien qu\u2019il puisse \u00e9galement comporter du nickel, du mangan\u00e8se, de l\u2019aluminium, du silicium, du zinc ou de l\u2019arsenic. Le fait d\u2019ajouter une faible quantit\u00e9 de silicium permet d\u2019augmenter la r\u00e9sistance \u00e0 la corrosion de l\u2019alliage.<\/li>\n\n\n\n<li><strong>Le laiton :<\/strong> alliage de cuivre et de zinc, le laiton peut aussi contenir de faibles quantit\u00e9s d\u2019\u00e9tain pour lui conf\u00e9rer une meilleure r\u00e9sistance \u00e0 la corrosion (pour contrebalancer le zinc, qui aurait plut\u00f4t tendance \u00e0 la diminuer). Tous les types de laiton sont hautement endurants \u00e0 la corrosion et poss\u00e8dent une bonne r\u00e9sistance \u00e0 la traction, en plus d\u2019un point de fusion plus bas que celui du bronze, ou m\u00eame du cuivre pur.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"1000\" height=\"573\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Copper-electric-terminals.webp\" alt=\"Copper electric terminals\" class=\"wp-image-18131\" style=\"max-width:728px;height:auto\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Copper-electric-terminals.webp 1000w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Copper-electric-terminals-300x172.webp 300w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Copper-electric-terminals-768x440.webp 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Copper-electric-terminals.webp\" data-fancybox=\"gallery-23201\" data-caption=\"Bornes \u00e9lectriques en cuivre\" aria-label=\"Ouvrir l&#039;image compl\u00e8te\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Copper-electric-terminals.webp\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\"><svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n               <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"\/>\r\n             <\/svg><\/a><\/div><figcaption class=\"wp-element-caption\">Bornes \u00e9lectriques en cuivre<\/figcaption><\/figure>\n\n\n<h3 class=\"wp-block-heading\" id=\"titanium\"><strong>Titanium<\/strong><\/h3>\n\n\n<p>Le titane est un m\u00e9tal extr\u00eamement solide, largement utilis\u00e9 pour les applications d\u2019ing\u00e9nierie en raison de sa r\u00e9sistance \u00e0 la corrosion et de son bon rapport r\u00e9sistance sur poids. Il est, en effet, 40% plus l\u00e9ger que l\u2019acier, tout en \u00e9tant aussi r\u00e9sistant et aussi solide.&nbsp;<\/p>\n\n\n\n<p>\u00c0 l\u2019instar des autres m\u00e9taux r\u00e9sistants \u00e0 la corrosion, le titane forme une couche d\u2019oxyde passive sans laquelle il se corroderait imm\u00e9diatement. Sa r\u00e9sistance aux agents chlor\u00e9s est assez unique en son genre. Le titane 3.7164 (ou titane de grade 5) est un bon exemple de mat\u00e9riau r\u00e9sistant \u00e0 la corrosion.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"1000\" height=\"666\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Titanium-alloy-bolts.webp\" alt=\"Titanium alloy bolts\" class=\"wp-image-18143\" style=\"max-width:713px;height:auto\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Titanium-alloy-bolts.webp 1000w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Titanium-alloy-bolts-300x200.webp 300w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Titanium-alloy-bolts-768x511.webp 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Titanium-alloy-bolts.webp\" data-fancybox=\"gallery-23201\" data-caption=\"Boulon en alliage de titane\" aria-label=\"Ouvrir l&#039;image compl\u00e8te\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Titanium-alloy-bolts.webp\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\"><svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n               <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"\/>\r\n             <\/svg><\/a><\/div><figcaption class=\"wp-element-caption\">Boulon en alliage de titane<\/figcaption><\/figure>\n\n\n<h3 class=\"wp-block-heading\" id=\"h-comparatif-des-couts-de-fabrication-lors-de-l-utilisation-de-materiaux-resistants-a-la-corrosion\"><strong>Comparatif des co\u00fbts de fabrication lors de l\u2019utilisation de mat\u00e9riaux r\u00e9sistants \u00e0 la corrosion<\/strong><\/h3>\n\n\n<p>Le tableau ci-dessous donne un r\u00e9capitulatif des co\u00fbts pour la fabrication d\u2019ouvrages utilisant diff\u00e9rents m\u00e9taux r\u00e9sistants \u00e0 la corrosion, disponibles sur la plateforme de devis instantan\u00e9 de Xometry :<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"1024\" height=\"740\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/08\/Xometry-model-for-IQE-1024x740.jpg\" alt=\"\" class=\"wp-image-10902\" style=\"max-width:478px;height:auto\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/08\/Xometry-model-for-IQE-1024x740.jpg 1024w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/08\/Xometry-model-for-IQE-300x217.jpg 300w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/08\/Xometry-model-for-IQE-768x555.jpg 768w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/08\/Xometry-model-for-IQE.jpg 1341w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/08\/Xometry-model-for-IQE.jpg\" data-fancybox=\"gallery-23201\" data-caption=\"\" aria-label=\"Ouvrir l&#039;image compl\u00e8te\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/08\/Xometry-model-for-IQE.jpg\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\"><svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n               <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"\/>\r\n             <\/svg><\/a><\/div><\/figure>\n\n\n<div class=\"custom-table-block \" id=\"table-id-603\" >\r\n\t<div class=\"search-input-wrapper\">\r\n\t\t<svg width=\"16\" height=\"16\" viewBox=\"0 0 16 16\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n\t\t\t<path d=\"M15.7812 13.833L12.6659 10.7177C12.5252 10.5771 12.3346 10.499 12.1347 10.499H11.6253C12.4877 9.39596 13.0002 8.00859 13.0002 6.49937C13.0002 2.90909 10.0911 0 6.50083 0C2.91056 0 0.00146484 2.90909 0.00146484 6.49937C0.00146484 10.0896 2.91056 12.9987 6.50083 12.9987C8.01006 12.9987 9.39742 12.4863 10.5004 11.6239V12.1332C10.5004 12.3332 10.5786 12.5238 10.7192 12.6644L13.8345 15.7797C14.1282 16.0734 14.6032 16.0734 14.8938 15.7797L15.778 14.8954C16.0718 14.6017 16.0718 14.1267 15.7812 13.833ZM6.50083 10.499C4.29167 10.499 2.50122 8.71165 2.50122 6.49937C2.50122 4.29021 4.28855 2.49976 6.50083 2.49976C8.70999 2.49976 10.5004 4.28708 10.5004 6.49937C10.5004 8.70852 8.71311 10.499 6.50083 10.499Z\" fill=\"#476175\"\/>\r\n\t\t<\/svg>\r\n\t\t<input type=\"search\" class=\"table-search-input\" id=\"table-search-603\" placeholder=\"Rechercher...\">\r\n\t<\/div>\t\r\n\t<div class=\"table-wrapper\">\r\n\t\t<table style=\"border-collapse: collapse; width: 100%; height: 312px;\">\n<tbody>\n<tr>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"0><strong data-rich-text-format-boundary=\"true\">Mat\u00e9riau<\/strong><\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"1><strong>Proc\u00e9d\u00e9 de fabrication<\/strong><\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"2><strong>Co\u00fbt \u00e0 l\u2019unit\u00e9<\/strong><\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"3><strong>Co\u00fbt unitaire pour 10 pi\u00e8ces<\/strong><\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"4><strong>Co\u00fbt unitaire pour 100 pi\u00e8ces<\/strong><\/td>\n<\/tr>\n<tr>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"5>Acier inoxydable 304 \/ 1.4301<\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"6>CNC<\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"7>\u20ac 211,61<\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"8>\u20ac 66,41<\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"9>\u20ac 23,74<\/td>\n<\/tr>\n<tr>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"00>Acier inoxydable 316L \/ 1.4404<\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"11>CNC<\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"22>\u20ac 228,58<\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"33>\u20ac 72,75<\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"44>\u20ac 25,68<\/td>\n<\/tr>\n<tr>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"55>Acier inoxydable 316L \/ 1.4404<\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"66>DMLS<\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"77>\u20ac 387,12<\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"88>\u20ac 294,83<\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"99>Prix sur demande<\/td>\n<\/tr>\n<tr>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"00>Aluminium AlSi10mg<\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"11>CNC<\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"22>\u20ac 123,07<\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"33>\u20ac 35,35<\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"44>\u20ac 13,88<\/td>\n<\/tr>\n<tr>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"55>Aluminium AlSi10mg<\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"66>DMLS<\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"77>\u20ac 174,76<\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"88>\u20ac 89,19<\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"99>\u20ac 87,80<\/td>\n<\/tr>\n<tr>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"00>Titane, T6Al4V<\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"11>CNC<\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"22>\u20ac 705,35<\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"33>\u20ac 215,06<\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"44>\u20ac 55,12<\/td>\n<\/tr>\n<tr>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"55>Titane, T6Al4V<\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"66>DMLS<\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"77>\u20ac 387,12<\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"88>\u20ac 294,83<\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"99>Prix sur demande<\/td>\n<\/tr>\n<tr>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"00>Inconel 718<\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"11>DMLS<\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"22>\u20ac 487,77<\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"33>\u20ac 333,16<\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"44>Prix sur demande<\/td>\n<\/tr>\n<tr>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"55>Alliage de cobalt, CoCr<\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"66>DMLS<\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"77>\u20ac 522,61<\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"88>\u20ac 619,15<\/td>\n<td class=\"block-editor-rich-text__editable wp-block-table__cell-content rich-text\" style=\"width: 19.9742%;\" role=\"textbox\" contenteditable=\"true\" aria-multiline=\"true\" aria-label=\"Open full image\"99>Prix sur demande<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t<\/div>\r\n<\/div>\r\n<style>\r\n\t.custom-table-block table{\r\n\t\theight: initial!important;\r\n\t}\r\n\t.search-input-wrapper{\r\n\t\tposition: relative;\r\n\t\tmargin-bottom: 24px;\r\n\t}\r\n\t.search-input-wrapper svg{\r\n\t\tposition: absolute;\r\n\t\ttop:50%;\r\n\t\tleft:12px;\r\n\t\ttransform: translateY(-50%);\r\n\t}\r\n\t.table-search-input{\r\n\t\tpadding: 0 0 0 40px;\r\n\t\tborder:1px solid #C1CAD1;\r\n\t\theight: 44px;\r\n\t\twidth: 201px;\r\n\t\tcolor:#092C47;\r\n\t\tfont-family: Open Sans;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 400;\r\n\t\tline-height: 24px;\r\n\t\tletter-spacing: 0em;\r\n\t\ttext-align: left;\r\n\t}\r\n\t.table-search-input::placeholder{\r\n\t\tcolor:#092C47;\r\n\t}\r\n\t\r\n\t.custom-table-block thead th{\r\n\t\ttext-align: left;\r\n\t\twhite-space:nowrap;\r\n\t}\r\n\t\r\n\t.custom-table-block thead{\r\n\t\tmargin-bottom: 14px;\r\n\t}\r\n\r\n\t.custom-table-block tbody tr:nth-child(odd){\r\n\t\tbackground-color: #F6F9FF;\r\n\t}\r\n\r\n\t.custom-table-block tbody, .custom-table-block thead, .custom-table-block tr, .custom-table-block td, .custom-table-block th{\r\n\t\theight: initial!important;\r\n\t}\r\n\t\r\n\t.custom-table-block tbody td{\r\n\t\tcolor:#092C47;\r\n\t\tfont-family: Open Sans;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 400;\r\n\t\tline-height: 24px;\r\n\t\tletter-spacing: 0em;\r\n\t\ttext-align: left;\r\n\t\tpadding: 7px;\r\n\t}\r\n\t\r\n\t.custom-table-block thead th{\r\n\t\tfont-family: Open Sans;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 700;\r\n\t\tline-height: 24px;\r\n\t\tletter-spacing: 0em;\r\n\t\ttext-align: left;\r\n\t\tcolor:#092C47;\r\n\t\tposition: relative;\r\n\t}\r\n\t.custom-table-block thead th:after{\r\n\t\tcontent:\"\";\r\n\t\tdisplay: inline-block;\r\n\t\tbackground-image: url(\"data:image\/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http:\/\/www.w3.org\/2000\/svg'%3E%3Cpath d='M10.585 0.585938L6 5.17094L1.415 0.585938L0 2.00094L6 8.00094L12 2.00094L10.585 0.585938Z' fill='%23476175'\/%3E%3C\/svg%3E%0A\");\r\n\t\tmargin-left: 8px;\r\n\t\tbackground-position: center center;\r\n\t\tbackground-size: 12px 7.5px;\r\n\t\tbackground-repeat: no-repeat;\r\n\t\twidth: 24px;\r\n\t\theight: 12px;\r\n\t}\r\n\t.custom-table-block{\r\n\t\tmargin: 20px 0;\t\r\n\t}\r\n\t.custom-table-block .table-wrapper{\r\n\t\twidth: 100%;\r\n\t\toverflow-x: auto;\r\n\t}\r\n\t@media(max-width: 768px){\r\n\t\t\/* .custom-table-block tbody td{\r\n\t\t\twhite-space: nowrap;\r\n\t\t} *\/\r\n\t\t.custom-table-block .table-wrapper{\r\n\t\t\tmax-width: calc(100vw - 16px);\r\n\t\t}\r\n\t}\r\n<\/style>\r\n\n\n<h2 class=\"wp-block-heading\" id=\"h-methode-2-accroitre-la-resistance-a-la-corrosion-d-une-piece-par-un-traitement-de-surface\"><strong>M\u00e9thode 2 : Accro\u00eetre la r\u00e9sistance \u00e0 la corrosion d\u2019une pi\u00e8ce par un traitement de surface<\/strong><\/h2>\n\n\n<p>La r\u00e9sistance \u00e0 la corrosion des ouvrages usin\u00e9s en CNC, fa\u00e7onn\u00e9s en t\u00f4lerie ou imprim\u00e9s en 3D peut \u00e9galement \u00eatre am\u00e9lior\u00e9e gr\u00e2ce \u00e0 diff\u00e9rents traitements de surface :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Anodisation<\/strong> : principalement utilis\u00e9e pour les pi\u00e8ces en aluminium, consiste \u00e0 rajouter une couche d\u2019oxydation pour renforcer la surface de la pi\u00e8ce et la prot\u00e9ger contre l\u2019usure.<\/li>\n\n\n\n<li><strong>Vaporisation de peinture<\/strong> : ce proc\u00e9d\u00e9 consiste \u00e0 vaporiser de la peinture \u00e0 la surface d\u2019une pi\u00e8ce pour la prot\u00e9ger contre la rouille. Il est utilis\u00e9 sur les objets de la vie courante, les enceintes d\u2019appareils \u00e9lectriques, les tuyaux, etc\u2026<\/li>\n\n\n\n<li><strong>\u00c9lectrod\u00e9position<\/strong> : la surface de la pi\u00e8ce est recouverte d\u2019une fine couche d\u2019un autre m\u00e9tal r\u00e9sistant \u00e0 la corrosion (bien souvent, un de ceux pr\u00e9sent\u00e9s plus haut) pour accro\u00eetre sa dur\u00e9e de vie.<\/li>\n\n\n\n<li><strong>Polissage en surface <\/strong>: l\u2019\u00e9bavurage est un proc\u00e9d\u00e9 g\u00e9n\u00e9ralement appliqu\u00e9 aux pi\u00e8ces m\u00e9talliques en sortie d\u2019usinage CNC pour supprimer les bavures r\u00e9sultant des diff\u00e9rentes op\u00e9rations de d\u00e9coupe et de per\u00e7age. Il est recommand\u00e9 de polir les ar\u00eates pour les rendre moins aigu\u00ebs, et donc moins dangereuses en cas de manipulation par des mains humaines.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"1000\" height=\"605\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Spray-paint-processing.webp\" alt=\"Spray paint processing\" class=\"wp-image-18155\" style=\"max-width:712px;height:auto\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Spray-paint-processing.webp 1000w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Spray-paint-processing-300x182.webp 300w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Spray-paint-processing-768x465.webp 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Spray-paint-processing.webp\" data-fancybox=\"gallery-23201\" data-caption=\"Vaporisation de peinture\" aria-label=\"Open full image\"0><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Spray-paint-processing.webp\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\"><svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n               <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"\/>\r\n             <\/svg><\/a><\/div><figcaption class=\"wp-element-caption\">Vaporisation de peinture<\/figcaption><\/figure>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-conclusion\"><strong>Conclusion<\/strong><\/h2>\n\n\n<p>Xometry Europe offre des <a href=\"http:\/\/Conclusion  Xometry Europe offre des services en ligne d\u2019usinage CNC et d\u2019impression 3D m\u00e9tal, dans le cadre de vos projets d\u2019impression 3D et d\u2019usinage CNC \u00e0 la demande, que ce soit pour du prototypage ou pour de la production \u00e0 grande \u00e9chelle. Gr\u00e2ce \u00e0 notre r\u00e9seau de plus de 2000 ateliers partenaires, r\u00e9partis dans toute l\u2019Europe, Xometry est capable de livrer vos impressions 3D dans un d\u00e9lai de 3 jours au plus. Importez vos fichiers CAO sur notre plateforme de devis instantan\u00e9 pour obtenir un devis en quelques clics et profiter de toutes les options disponibles pour l\u2019usinage CNC et l\u2019impression 3D.\">services en ligne d\u2019usinage CNC<\/a> et d\u2019<a href=\"https:\/\/xometry.eu\/fr\/impression-3d-frittage-laser-direct-de-metal-dmls\/\">impression 3D m\u00e9tal<\/a>, dans le cadre de vos projets d\u2019impression 3D et d\u2019usinage CNC \u00e0 la demande, que ce soit pour du prototypage ou pour de la production \u00e0 grande \u00e9chelle. Gr\u00e2ce \u00e0 notre r\u00e9seau de plus de 2000 ateliers partenaires, r\u00e9partis dans toute l\u2019Europe, Xometry est capable de livrer vos impressions 3D dans un d\u00e9lai de 3 jours au plus. <a href=\"https:\/\/get.xometry.eu\/?locale=fr\">Importez vos fichiers CAO<\/a> sur notre plateforme de devis instantan\u00e9 pour obtenir un devis en quelques clics et profiter de toutes les options disponibles pour l\u2019usinage CNC et l\u2019impression 3D.<\/p>\n","protected":false},"author":50,"featured_media":18174,"comment_status":"open","ping_status":"closed","template":"","categories":[],"c-tag-articles":[],"global-tag":[605],"class_list":["post-23201","articles","type-articles","status-publish","has-post-thumbnail","hentry","global-tag-materiaux"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.7 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>17 options de fabrication r\u00e9sistantes \u00e0 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