{"id":8445,"date":"2024-11-08T19:12:26","date_gmt":"2024-11-08T11:12:26","guid":{"rendered":"https:\/\/am-material.com\/?p=8445"},"modified":"2024-11-08T19:12:28","modified_gmt":"2024-11-08T11:12:28","slug":"cusnzn-powder-20241108","status":"publish","type":"post","link":"https:\/\/am-material.com\/fr\/titanium-based-alloy-powder\/cusnzn-powder-20241108\/","title":{"rendered":"Poudre de CuSnZn"},"content":{"rendered":"<h2 class=\"wp-block-heading\"><strong>Vue d'ensemble <a href=\"https:\/\/am-material.com\/fr\/nickel-based-powders\/\">Poudre de CuSnZn<\/a><\/strong><\/h2>\n\n\n\n<p>La poudre CuSnZn, \u00e9galement connue sous le nom de poudre de cuivre-\u00e9tain-zinc, est une poudre d'alliage sp\u00e9cialis\u00e9e qui offre une combinaison unique de propri\u00e9t\u00e9s m\u00e9caniques, de r\u00e9sistance \u00e0 la corrosion et de polyvalence dans diverses applications industrielles. Cet alliage comprend g\u00e9n\u00e9ralement un m\u00e9lange \u00e9quilibr\u00e9 de cuivre (Cu), d'\u00e9tain (Sn) et de zinc (Zn), qui agissent en synergie pour am\u00e9liorer les propri\u00e9t\u00e9s de la poudre dans les domaines de la m\u00e9tallurgie, des rev\u00eatements, du frittage et du brasage.<\/p>\n\n\n\n<p>L'alliage CuSnZn se distingue dans la cat\u00e9gorie des poudres m\u00e9talliques par son \u00e9quilibre entre solidit\u00e9 et r\u00e9sistance \u00e0 la corrosion, ce qui le rend populaire dans des industries allant de l'automobile et de l'a\u00e9rospatiale \u00e0 l'\u00e9lectronique et \u00e0 la construction. L'ajout d'\u00e9tain conf\u00e8re \u00e0 l'alliage une r\u00e9sistance et une t\u00e9nacit\u00e9 accrues, tandis que le zinc lui conf\u00e8re une meilleure r\u00e9sistance \u00e0 l'usure et des qualit\u00e9s anticorrosives.<\/p>\n\n\n\n<p>Nous allons nous int\u00e9resser de plus pr\u00e8s aux types, \u00e0 la composition, aux caract\u00e9ristiques et aux applications de la poudre de CuSnZn. Nous examinerons \u00e9galement des mod\u00e8les sp\u00e9cifiques, des sp\u00e9cifications et des comparaisons pour vous aider \u00e0 comprendre comment cette poudre d'alliage peut s'int\u00e9grer dans vos projets.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"520\" height=\"392\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/D2.jpg\" alt=\"Poudre de CuSnZn\" class=\"wp-image-7158\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/D2.jpg 520w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/D2-300x226.jpg 300w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/D2-16x12.jpg 16w\" sizes=\"(max-width: 520px) 100vw, 520px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Composition et propri\u00e9t\u00e9s de la poudre de CuSnZn<\/strong><\/h2>\n\n\n\n<p>La composition de la poudre CuSnZn varie l\u00e9g\u00e8rement en fonction des caract\u00e9ristiques souhait\u00e9es, mais les principaux composants restent le cuivre, l'\u00e9tain et le zinc dans des proportions vari\u00e9es. Chaque m\u00e9tal apporte des propri\u00e9t\u00e9s uniques \u00e0 l'alliage :<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Composant<\/strong><\/th><th><strong>Symbole<\/strong><\/th><th><strong>Gamme de composition typique (%)<\/strong><\/th><th><strong>Propri\u00e9t\u00e9s apport\u00e9es<\/strong><\/th><\/tr><\/thead><tbody><tr><td>Cuivre<\/td><td>Cu<\/td><td>60-90%<\/td><td>Conductivit\u00e9 thermique\/\u00e9lectrique \u00e9lev\u00e9e, ductilit\u00e9<\/td><\/tr><tr><td>Etain<\/td><td>Sn<\/td><td>5-20%<\/td><td>Solidit\u00e9, duret\u00e9, r\u00e9sistance \u00e0 la corrosion<\/td><\/tr><tr><td>Zinc<\/td><td>Zn<\/td><td>5-20%<\/td><td>R\u00e9sistance \u00e0 l'usure, r\u00e9sistance accrue, point de fusion plus bas<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>Comprendre le r\u00f4le de chaque composante<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Cuivre (Cu)<\/strong>: Le m\u00e9tal primaire, le cuivre, fournit une ductilit\u00e9 essentielle, rendant la poudre facile \u00e0 fa\u00e7onner et \u00e0 former. Sa conductivit\u00e9 \u00e9lectrique \u00e9lev\u00e9e le rend \u00e9galement propice aux applications \u00e9lectroniques.<\/li>\n\n\n\n<li><strong>\u00c9tain (Sn)<\/strong>: L'ajout d'\u00e9tain renforce l'alliage, am\u00e9liore sa duret\u00e9 et sa r\u00e9sistance \u00e0 la corrosion, ce qui le rend id\u00e9al pour les pi\u00e8ces m\u00e9caniques.<\/li>\n\n\n\n<li><strong>Zinc (Zn)<\/strong>: Le zinc ajoute une r\u00e9sistance \u00e0 l'usure et contribue \u00e0 abaisser le point de fusion, ce qui est avantageux dans des applications telles que le brasage et la soudure.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Caract\u00e9ristiques de la poudre de CuSnZn<\/strong><\/h2>\n\n\n\n<p>Le m\u00e9lange unique de poudre de CuSnZn permet d'obtenir les caract\u00e9ristiques notables suivantes :<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Caract\u00e9ristique<\/strong><\/th><th><strong>D\u00e9tails<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>R\u00e9sistance \u00e0 la corrosion<\/strong><\/td><td>Haute r\u00e9sistance \u00e0 la corrosion dans divers environnements gr\u00e2ce \u00e0 la teneur en cuivre et en \u00e9tain.<\/td><\/tr><tr><td><strong>La force<\/strong><\/td><td>Cet alliage est r\u00e9sistant et durable, ce qui le rend id\u00e9al pour les applications structurelles et m\u00e9caniques.<\/td><\/tr><tr><td><strong>R\u00e9sistance \u00e0 l'usure<\/strong><\/td><td>Le zinc am\u00e9liore la r\u00e9sistance \u00e0 l'usure et convient aux composants soumis \u00e0 de fortes contraintes.<\/td><\/tr><tr><td><strong>Conductivit\u00e9 thermique<\/strong><\/td><td>Conductivit\u00e9 thermique \u00e9lev\u00e9e gr\u00e2ce au cuivre, utile dans les applications sensibles \u00e0 la chaleur.<\/td><\/tr><tr><td><strong>Point de fusion bas<\/strong><\/td><td>Point de fusion plus bas que celui du cuivre pur, ce qui permet d'am\u00e9liorer le brasage et le frittage.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Types et grades de <a href=\"https:\/\/am-material.com\/fr\/nickel-based-powders\/\">Poudre de CuSnZn<\/a><\/strong><\/h2>\n\n\n\n<p>Voici quelques-uns des types les plus courants et des mod\u00e8les sp\u00e9cifiques de poudre de CuSnZn, chacun optimis\u00e9 pour des besoins industriels particuliers. Ces poudres varient en termes de taille des particules, de composition et d'application.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Nom du mod\u00e8le<\/strong><\/th><th><strong>Composition (Cu-Sn-Zn %)<\/strong><\/th><th><strong>application<\/strong><\/th><th><strong>Propri\u00e9t\u00e9s uniques<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>CuSn10Zn2<\/strong><\/td><td>88-10-2<\/td><td>Rev\u00eatements d\u00e9coratifs, bijoux<\/td><td>Excellente r\u00e9sistance \u00e0 la corrosion<\/td><\/tr><tr><td><strong>CuSn5Zn5<\/strong><\/td><td>90-5-5<\/td><td>Contacts \u00e9lectriques, rev\u00eatements \u00e0 faible friction<\/td><td>Conductivit\u00e9 \u00e9lectrique \u00e9lev\u00e9e<\/td><\/tr><tr><td><strong>CuSn8Zn4<\/strong><\/td><td>88-8-4<\/td><td>Roulements, bagues<\/td><td>Meilleure r\u00e9sistance \u00e0 l'usure<\/td><\/tr><tr><td><strong>CuSn6Zn3<\/strong><\/td><td>91-6-3<\/td><td>Engrenages, petites pi\u00e8ces de machines<\/td><td>\u00c9quilibre entre la r\u00e9sistance et l'usinabilit\u00e9<\/td><\/tr><tr><td><strong>CuSn9Zn1<\/strong><\/td><td>90-9-1<\/td><td>Brasage et soudure<\/td><td>Point de fusion plus bas<\/td><\/tr><tr><td><strong>CuSn7Zn2<\/strong><\/td><td>91-7-2<\/td><td>Composants a\u00e9rospatiaux, \u00e9changeurs de chaleur<\/td><td>Conductivit\u00e9 thermique \u00e9lev\u00e9e<\/td><\/tr><tr><td><strong>CuSn12Zn1<\/strong><\/td><td>87-12-1<\/td><td>Composants automobiles, fixations<\/td><td>T\u00e9nacit\u00e9 accrue<\/td><\/tr><tr><td><strong>CuSn3Zn5<\/strong><\/td><td>92-3-5<\/td><td>Raccords industriels, si\u00e8ges de vannes<\/td><td>Bonne r\u00e9sistance \u00e0 l'usure abrasive<\/td><\/tr><tr><td><strong>CuSn11Zn4<\/strong><\/td><td>85-11-4<\/td><td>\u00c9quipement marin, h\u00e9lices<\/td><td>R\u00e9sistance sup\u00e9rieure \u00e0 la corrosion dans l'eau<\/td><\/tr><tr><td><strong>CuSn15Zn2<\/strong><\/td><td>83-15-2<\/td><td>Pi\u00e8ces m\u00e9caniques soumises \u00e0 de fortes contraintes<\/td><td>Duret\u00e9 et r\u00e9sistance \u00e0 la traction \u00e9lev\u00e9es<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Chacun de ces mod\u00e8les pr\u00e9sente des atouts l\u00e9g\u00e8rement diff\u00e9rents, d'o\u00f9 l'importance de choisir le bon type en fonction de ses besoins sp\u00e9cifiques.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"520\" height=\"392\" data-id=\"7158\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/D2.jpg\" alt=\"Poudre de CuSnZn\" class=\"wp-image-7158\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/D2.jpg 520w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/D2-300x226.jpg 300w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/D2-16x12.jpg 16w\" sizes=\"(max-width: 520px) 100vw, 520px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"520\" height=\"392\" data-id=\"7157\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/H3.jpg\" alt=\"Poudre CuSn40\" class=\"wp-image-7157\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/H3.jpg 520w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/H3-300x226.jpg 300w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/H3-16x12.jpg 16w\" sizes=\"(max-width: 520px) 100vw, 520px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"256\" height=\"216\" data-id=\"7150\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/D2-Powder-by-Gas-Atomizing.png\" alt=\"Poudre de CuCrZr\" class=\"wp-image-7150\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/D2-Powder-by-Gas-Atomizing.png 256w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/D2-Powder-by-Gas-Atomizing-14x12.png 14w\" sizes=\"(max-width: 256px) 100vw, 256px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"383\" data-id=\"7179\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/18Ni300-Powder.jpg\" alt=\"Poudre Stellite 3\" class=\"wp-image-7179\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/18Ni300-Powder.jpg 500w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/18Ni300-Powder-300x230.jpg 300w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/18Ni300-Powder-16x12.jpg 16w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"686\" height=\"513\" data-id=\"7288\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/04\/7-metal-powder.png\" alt=\"Poudre sph\u00e9rique\" class=\"wp-image-7288\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/04\/7-metal-powder.png 686w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/04\/7-metal-powder-300x224.png 300w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/04\/7-metal-powder-16x12.png 16w\" sizes=\"(max-width: 686px) 100vw, 686px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"383\" data-id=\"7178\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/316L-powder.png\" alt=\"Poudre de CuCrZr\" class=\"wp-image-7178\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/316L-powder.png 500w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/316L-powder-300x230.png 300w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/316L-powder-16x12.png 16w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"244\" height=\"174\" data-id=\"7115\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/Fe-6.5Si-powder.png\" alt=\"Poudre de CuCrNb\" class=\"wp-image-7115\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/Fe-6.5Si-powder.png 244w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/Fe-6.5Si-powder-18x12.png 18w\" sizes=\"(max-width: 244px) 100vw, 244px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"273\" height=\"174\" data-id=\"7116\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/Fe-9.5Si-AI-powder.png\" alt=\"Poudre de CuSn10\" class=\"wp-image-7116\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/Fe-9.5Si-AI-powder.png 273w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/Fe-9.5Si-AI-powder-18x12.png 18w\" sizes=\"(max-width: 273px) 100vw, 273px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"365\" height=\"288\" data-id=\"7149\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/H13-Powder-by-PREP.png\" alt=\"Poudre CuSn20\" class=\"wp-image-7149\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/H13-Powder-by-PREP.png 365w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/H13-Powder-by-PREP-300x237.png 300w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/H13-Powder-by-PREP-15x12.png 15w\" sizes=\"(max-width: 365px) 100vw, 365px\" \/><figcaption><\/figcaption><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Applications de la poudre de CuSnZn<\/strong><\/h2>\n\n\n\n<p>La polyvalence de la poudre CuSnZn lui permet de r\u00e9pondre \u00e0 un large \u00e9ventail d'applications :<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>application<\/strong><\/th><th><strong>D\u00e9tails<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>Industrie automobile<\/strong><\/td><td>Roulements, coussinets, engrenages, en raison de leur r\u00e9sistance \u00e0 l'usure et de leur durabilit\u00e9.<\/td><\/tr><tr><td><strong>Industrie a\u00e9rospatiale<\/strong><\/td><td>Composants des moteurs et pi\u00e8ces structurelles n\u00e9cessitant une grande solidit\u00e9 et une r\u00e9sistance \u00e0 la corrosion.<\/td><\/tr><tr><td><strong>\u00c9lectronique<\/strong><\/td><td>Contacts \u00e9lectriques, connecteurs et mat\u00e9riaux de dissipation thermique.<\/td><\/tr><tr><td><strong>G\u00e9nie maritime<\/strong><\/td><td>H\u00e9lices, accessoires marins, en raison de leur r\u00e9sistance sup\u00e9rieure \u00e0 la corrosion.<\/td><\/tr><tr><td><strong>Fabrication industrielle<\/strong><\/td><td>Roulements, coussinets, rev\u00eatements \u00e0 faible coefficient de frottement pour machines.<\/td><\/tr><tr><td><strong>Bijoux et arts d\u00e9coratifs<\/strong><\/td><td>Utilis\u00e9 pour les rev\u00eatements esth\u00e9tiques, les bijoux en raison de leur couleur attrayante et de leur durabilit\u00e9.<\/td><\/tr><tr><td><strong>Brasage et soudure<\/strong><\/td><td>Alliages \u00e0 bas point de fusion qui assurent une liaison solide dans les assemblages m\u00e9talliques.<\/td><\/tr><tr><td><strong>\u00c9changeurs de chaleur<\/strong><\/td><td>Une conductivit\u00e9 thermique \u00e9lev\u00e9e est b\u00e9n\u00e9fique pour un transfert de chaleur efficace.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Sp\u00e9cifications des mod\u00e8les de poudre de CuSnZn<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Mod\u00e8le<\/strong><\/th><th><strong>Gamme de taille des particules (\u00b5m)<\/strong><\/th><th><strong>Densit\u00e9 (g\/cm\u00b3)<\/strong><\/th><th><strong>Point de fusion (\u00b0C)<\/strong><\/th><th><strong>Duret\u00e9 (HV)<\/strong><\/th><\/tr><\/thead><tbody><tr><td>CuSn10Zn2<\/td><td>20-45<\/td><td>7.6<\/td><td>980<\/td><td>120<\/td><\/tr><tr><td>CuSn5Zn5<\/td><td>15-50<\/td><td>7.7<\/td><td>990<\/td><td>110<\/td><\/tr><tr><td>CuSn8Zn4<\/td><td>25-60<\/td><td>7.5<\/td><td>970<\/td><td>130<\/td><\/tr><tr><td>CuSn6Zn3<\/td><td>10-40<\/td><td>7.65<\/td><td>980<\/td><td>125<\/td><\/tr><tr><td>CuSn9Zn1<\/td><td>5-30<\/td><td>7.8<\/td><td>950<\/td><td>115<\/td><\/tr><tr><td>CuSn7Zn2<\/td><td>20-60<\/td><td>7.7<\/td><td>960<\/td><td>130<\/td><\/tr><tr><td>CuSn12Zn1<\/td><td>15-45<\/td><td>7.6<\/td><td>940<\/td><td>140<\/td><\/tr><tr><td>CuSn3Zn5<\/td><td>20-55<\/td><td>7.75<\/td><td>930<\/td><td>110<\/td><\/tr><tr><td>CuSn11Zn4<\/td><td>25-70<\/td><td>7.6<\/td><td>920<\/td><td>135<\/td><\/tr><tr><td>CuSn15Zn2<\/td><td>10-50<\/td><td>7.5<\/td><td>910<\/td><td>145<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Avantages et limites de la <a href=\"https:\/\/am-material.com\/fr\/nickel-based-powders\/\">Poudre de CuSnZn<\/a><\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Fonctionnalit\u00e9<\/strong><\/th><th><strong>Avantages<\/strong><\/th><th><strong>Limites<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>R\u00e9sistance \u00e0 la corrosion<\/strong><\/td><td>Tr\u00e8s r\u00e9sistant \u00e0 la corrosion dans les environnements marins et industriels.<\/td><td>Moins r\u00e9sistant que d'autres alliages dans des conditions d'acidit\u00e9 extr\u00eame.<\/td><\/tr><tr><td><strong>R\u00e9sistance \u00e0 l'usure<\/strong><\/td><td>Excellente r\u00e9sistance \u00e0 l'usure, en particulier avec l'ajout de zinc.<\/td><td>Une teneur en zinc plus \u00e9lev\u00e9e peut entra\u00eener une fragilit\u00e9 dans certaines applications.<\/td><\/tr><tr><td><strong>Conductivit\u00e9 thermique<\/strong><\/td><td>Efficace dans le transfert de chaleur, utile pour l'\u00e9lectronique et les \u00e9changeurs de chaleur.<\/td><td>Moins \u00e9lev\u00e9 que le cuivre pur ou les alliages cuivre-aluminium dans les applications thermiques.<\/td><\/tr><tr><td><strong>R\u00e9sistance et duret\u00e9<\/strong><\/td><td>Offre un bon \u00e9quilibre entre r\u00e9sistance et duret\u00e9, id\u00e9al pour les pi\u00e8ces porteuses.<\/td><td>Ils peuvent \u00eatre plus mous que les alliages \u00e0 base d'acier, ce qui limite leur utilisation dans les applications soumises \u00e0 des contraintes extr\u00eamement \u00e9lev\u00e9es.<\/td><\/tr><tr><td><strong>Usinabilit\u00e9<\/strong><\/td><td>Facilement usinable avec des outils standard, ce qui r\u00e9duit les co\u00fbts de production.<\/td><td>Une teneur plus \u00e9lev\u00e9e en \u00e9tain ou en zinc peut r\u00e9duire l'usinabilit\u00e9 en raison d'une fragilit\u00e9 accrue.<\/td><\/tr><tr><td><strong>Co\u00fbt<\/strong><\/td><td>G\u00e9n\u00e9ralement plus abordable que le cuivre pur ou les alliages sp\u00e9cialis\u00e9s.<\/td><td>Les prix fluctuent en fonction de la demande du march\u00e9 pour le cuivre, l'\u00e9tain et le zinc.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Principaux fournisseurs et informations sur les prix<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Fournisseur<\/strong><\/th><th><strong>Pays<\/strong><\/th><th><strong>Prix moyen (par kg)<\/strong><\/th><th><strong>Niveaux disponibles<\/strong><\/th><\/tr><\/thead><tbody><tr><td>ABC Metals<\/td><td>\u00c9TATS-UNIS<\/td><td>$25 &#8211; $40<\/td><td>CuSn10Zn2, CuSn5Zn5<\/td><\/tr><tr><td>Global Alloy Ltd.<\/td><td>Allemagne <\/td><td>$28 &#8211; $45<\/td><td>CuSn8Zn4, CuSn6Zn3<\/td><\/tr><tr><td>Monde des alliages<\/td><td>Japon <\/td><td>$30 &#8211; $42<\/td><td>CuSn7Zn2, CuSn12Zn1<\/td><\/tr><tr><td>M\u00e9taux R Us<\/td><td>ROYAUME-UNI <\/td><td>$27 &#8211; $38<\/td><td>CuSn3Zn5, CuSn11Zn4<\/td><\/tr><tr><td>CopperCraft<\/td><td>Chine <\/td><td>$20 &#8211; $35<\/td><td>CuSn9Zn1, CuSn15Zn2<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"440\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/prep.png\" alt=\"Poudre de CuSnZn\" class=\"wp-image-7167\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/prep.png 500w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/prep-300x264.png 300w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/prep-14x12.png 14w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>FAQ<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Question<\/strong><\/th><th><strong>R\u00e9ponse<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>\u00c0 quoi sert la poudre de CuSnZn ?<\/strong><\/td><td>Il est largement utilis\u00e9 dans les secteurs de l'automobile, de l'a\u00e9rospatiale, de la marine et de l'\u00e9lectronique en raison de sa r\u00e9sistance \u00e0 la corrosion.<\/td><\/tr><tr><td><strong>La poudre CuSnZn peut-elle remplacer le cuivre pur ?<\/strong><\/td><td>Dans de nombreux cas, oui. Il offre une conductivit\u00e9 thermique similaire, mais avec une solidit\u00e9 et une r\u00e9sistance \u00e0 la corrosion accrues.<\/td><\/tr><tr><td><strong>Quelle est la fourchette de prix habituelle ?<\/strong><\/td><td>Les prix varient entre 20 &amp;#8211 ; 45 $ par kg, en fonction de la composition et du fournisseur.<\/td><\/tr><tr><td><strong>La poudre CuSnZn est-elle bonne pour le brasage ?<\/strong><\/td><td>Absolument, son faible point de fusion en fait un excellent choix pour les applications de brasage et de soudure.<\/td><\/tr><tr><td><strong>Quel est le principal avantage de cet alliage ?<\/strong><\/td><td>Cet alliage offre un m\u00e9lange \u00e9quilibr\u00e9 de solidit\u00e9, de r\u00e9sistance \u00e0 l'usure et de r\u00e9sistance \u00e0 la corrosion.<\/td><\/tr><\/tbody><\/table><\/figure>\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>Overview of CuSnZn Powder CuSnZn Powder, also known as Copper-Tin-Zinc Powder, is a specialized alloy powder that offers a unique combination of mechanical properties, corrosion resistance, and versatility in various industrial applications. This alloy typically comprises a balanced mix of copper (Cu), tin (Sn), and zinc (Zn), which work synergistically to enhance the powder&#8217;s properties [&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":[73],"tags":[],"post_folder":[],"class_list":["post-8445","post","type-post","status-publish","format-standard","hentry","category-titanium-based-alloy-powder"],"_links":{"self":[{"href":"https:\/\/am-material.com\/fr\/wp-json\/wp\/v2\/posts\/8445","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=8445"}],"version-history":[{"count":1,"href":"https:\/\/am-material.com\/fr\/wp-json\/wp\/v2\/posts\/8445\/revisions"}],"predecessor-version":[{"id":8446,"href":"https:\/\/am-material.com\/fr\/wp-json\/wp\/v2\/posts\/8445\/revisions\/8446"}],"wp:attachment":[{"href":"https:\/\/am-material.com\/fr\/wp-json\/wp\/v2\/media?parent=8445"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/am-material.com\/fr\/wp-json\/wp\/v2\/categories?post=8445"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/am-material.com\/fr\/wp-json\/wp\/v2\/tags?post=8445"},{"taxonomy":"post_folder","embeddable":true,"href":"https:\/\/am-material.com\/fr\/wp-json\/wp\/v2\/post_folder?post=8445"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}