{"id":2780,"date":"2025-01-09T13:47:29","date_gmt":"2025-01-09T05:47:29","guid":{"rendered":"https:\/\/www.wolframcarbide.com\/?p=2780"},"modified":"2025-05-10T11:47:13","modified_gmt":"2025-05-10T03:47:13","slug":"comment-fabriquer-du-carbure-cemente","status":"publish","type":"post","link":"https:\/\/www.wolframcarbide.com\/fr\/how-to-make-cemented-carbide\/","title":{"rendered":"Comment fabriquer du carbure c\u00e9ment\u00e9"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Comment fabriquer du carbure c\u00e9ment\u00e9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le processus de production de<a href=\"https:\/\/www.wolframcarbide.com\/fr\/produits\/\"> carbure c\u00e9ment\u00e9<\/a> est un processus de fabrication complet et complexe, qui n\u00e9cessite la pr\u00e9paration des mat\u00e9riaux, le m\u00e9lange des poudres, le moulage, le frittage, le post-traitement et d'autres \u00e9tapes. Les paragraphes suivants pr\u00e9sentent le processus de production du carbure c\u00e9ment\u00e9 et le fonctionnement de chaque maillon en d\u00e9tail.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1. Pr\u00e9paration du mat\u00e9riel :<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les principaux mat\u00e9riaux utilis\u00e9s pour la production de carbure c\u00e9ment\u00e9 sont la poudre de tungst\u00e8ne, la poudre de cobalt et la poudre de carbure. La poudre de tungst\u00e8ne, principal composant du carbure c\u00e9ment\u00e9, pr\u00e9sente les avantages d'une duret\u00e9 et d'une densit\u00e9 \u00e9lev\u00e9es ; la poudre de cobalt, en tant que phase de liaison, joue un r\u00f4le dans l'am\u00e9lioration de la t\u00e9nacit\u00e9 et de la ductilit\u00e9 de l'alliage ; la poudre de carbure est un autre composant principal du carbure c\u00e9ment\u00e9, qui am\u00e9liore la duret\u00e9 et la r\u00e9sistance \u00e0 l'usure de l'alliage. Au stade de la pr\u00e9paration du mat\u00e9riau, diverses mati\u00e8res premi\u00e8res doivent \u00eatre pr\u00e9par\u00e9es conform\u00e9ment aux exigences de la formule de l'alliage, et leur qualit\u00e9 et leur proportion doivent \u00eatre strictement contr\u00f4l\u00e9es. Parmi elles, la taille des particules, la puret\u00e9, la forme et d'autres param\u00e8tres de la poudre de tungst\u00e8ne et de la poudre de cobalt ont une influence importante sur les performances du carbure c\u00e9ment\u00e9 et doivent \u00eatre cribl\u00e9es et s\u00e9lectionn\u00e9es avec pr\u00e9cision.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"223\" src=\"https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/01\/Powder-1-1.png\" alt=\"Pr\u00e9paration de poudre de carbure c\u00e9ment\u00e9\" class=\"wp-image-2786\" style=\"width:468px;height:auto\" title=\"\" srcset=\"https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/01\/Powder-1-1.png 400w, https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/01\/Powder-1-1-300x167.png 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">2. M\u00e9lange de poudres :<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le m\u00e9lange de la poudre de tungst\u00e8ne, de la poudre de cobalt et de la poudre de carbure selon un certain rapport de formule est un \u00e9l\u00e9ment cl\u00e9 de la pr\u00e9paration du carbure c\u00e9ment\u00e9. Le m\u00e9lange de poudres permet de m\u00e9langer enti\u00e8rement les diff\u00e9rentes mati\u00e8res premi\u00e8res et de garantir l'uniformit\u00e9 de la composition de l'alliage final. Le processus de m\u00e9lange des poudres adopte g\u00e9n\u00e9ralement un m\u00e9lange m\u00e9canique, c'est-\u00e0-dire que les mati\u00e8res premi\u00e8res sont plac\u00e9es dans un broyeur \u00e0 billes et d'autres \u00e9quipements pour \u00eatre m\u00e9lang\u00e9es \u00e0 sec ou par voie humide. Pendant le processus de m\u00e9lange, il est n\u00e9cessaire de contr\u00f4ler des param\u00e8tres tels que la dur\u00e9e, la vitesse et la temp\u00e9rature du m\u00e9lange pour s'assurer que l'effet de m\u00e9lange est optimal.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"298\" src=\"https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/01\/Ball-milling.jpg\" alt=\"M\u00e9lange de poudre de carbure c\u00e9ment\u00e9\" class=\"wp-image-2787\" title=\"\" srcset=\"https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/01\/Ball-milling.jpg 500w, https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/01\/Ball-milling-300x179.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">3. Mise en forme :<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le processus de formage du carbure c\u00e9ment\u00e9 comprend principalement deux \u00e9tapes : le pressage et le formage. Le pressage consiste \u00e0 presser la poudre m\u00e9lang\u00e9e \u00e0 travers un moule pour former une \u00e9bauche dense. Le formage consiste \u00e0 donner la forme finale de l'alliage \u00e0 l'aide d'un moule, qui peut prendre diff\u00e9rentes formes telles que<a href=\"https:\/\/www.wolframcarbide.com\/fr\/categorie-de-produits\/bandes-et-plaques-en-carbure-de-tungstene\/\"> plaques en carbure c\u00e9ment\u00e9<\/a>, <a href=\"https:\/\/www.wolframcarbide.com\/fr\/categorie-de-produits\/barreau-en-carbure-de-tungstene\/\">barres rondes en carbure c\u00e9ment\u00e9<\/a>, <a href=\"https:\/\/www.wolframcarbide.com\/fr\/categorie-de-produits\/douilles-et-manchons-en-carbure-de-tungstene\/\">cylindres en carbure<\/a>etc. Dans le processus de formage du carbure c\u00e9ment\u00e9, il est n\u00e9cessaire de prendre en compte le contr\u00f4le des param\u00e8tres tels que la pression, la temp\u00e9rature et la vitesse pour garantir la qualit\u00e9 de formage de l'alliage. En outre, l'\u00e9bauche apr\u00e8s le formage doit \u00eatre recuite pour \u00e9liminer les contraintes g\u00e9n\u00e9r\u00e9es pendant le processus de formage et am\u00e9liorer le rendement et la densit\u00e9 de l'alliage.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"333\" src=\"https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/01\/Pressing.jpg\" alt=\"Pressage et formage du carbure c\u00e9ment\u00e9\" class=\"wp-image-2783\" style=\"width:520px;height:auto\" title=\"\" srcset=\"https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/01\/Pressing.jpg 500w, https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/01\/Pressing-300x200.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">4. Frittage :<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le frittage est le processus central de la production de carbure c\u00e9ment\u00e9. Gr\u00e2ce au frittage \u00e0 haute temp\u00e9rature, des \u00e9l\u00e9ments tels que le tungst\u00e8ne, le cobalt et le carbone r\u00e9agissent pour former une phase de liaison forte afin d'obtenir la duret\u00e9 et la r\u00e9sistance \u00e0 l'usure du carbure c\u00e9ment\u00e9. La temp\u00e9rature de frittage est g\u00e9n\u00e9ralement comprise entre 1300\u2103 et 1600\u2103, et le temps et l'atmosph\u00e8re de frittage affectent \u00e9galement les performances de l'alliage. Pendant le processus de frittage, l'alliage doit \u00e9galement \u00eatre refroidi, recuit et d'autres traitements pour am\u00e9liorer la stabilit\u00e9 et la r\u00e9sistance \u00e0 l'usure de l'alliage. Parall\u00e8lement, le four de frittage doit \u00eatre inspect\u00e9 et entretenu p\u00e9riodiquement pour garantir la stabilit\u00e9 et la contr\u00f4labilit\u00e9 de l'alliage. <a href=\"https:\/\/en.wikipedia.org\/wiki\/Sintering\" rel=\"nofollow noopener\" target=\"_blank\">frittage<\/a> processus.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"333\" src=\"https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/01\/Sintering.jpg\" alt=\"Frittage du carbure c\u00e9ment\u00e9\" class=\"wp-image-2784\" style=\"width:548px;height:auto\" title=\"\" srcset=\"https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/01\/Sintering.jpg 500w, https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/01\/Sintering-300x200.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">5. Post-traitement :<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Une fois la production de carbure c\u00e9ment\u00e9 termin\u00e9e, des processus de post-traitement sont n\u00e9cessaires, notamment le polissage, le nettoyage et les essais. Le polissage permet d'am\u00e9liorer l'\u00e9tat de surface et la pr\u00e9cision de l'alliage ; le nettoyage permet d'\u00e9liminer les salissures et les impuret\u00e9s de surface afin de garantir la dur\u00e9e de vie et les performances de l'alliage ; l'essai permet de tester les propri\u00e9t\u00e9s physiques et la composition chimique de l'alliage afin de garantir la stabilit\u00e9 de la qualit\u00e9 du produit. <\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"333\" src=\"https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/01\/Machining-.jpg\" alt=\"\" class=\"wp-image-2785\" style=\"width:554px;height:auto\" title=\"\" srcset=\"https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/01\/Machining-.jpg 500w, https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/01\/Machining--300x200.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">En outre, le carbure c\u00e9ment\u00e9 doit \u00e9galement subir des proc\u00e9dures de traitement ult\u00e9rieures telles que la coupe, la gravure et l'emballage pour finalement former un produit fini. Dans le processus de post-traitement, il convient de pr\u00eater attention \u00e0 la protection de l'environnement et \u00e0 l'\u00e9conomie d'\u00e9nergie, et d'adopter un flux de processus et des \u00e9quipements raisonnables pour r\u00e9duire la consommation d'\u00e9nergie et les \u00e9missions de d\u00e9chets. En g\u00e9n\u00e9ral, le processus de production du carbure c\u00e9ment\u00e9 est un processus m\u00e9ticuleux et fastidieux, qui n\u00e9cessite une coop\u00e9ration \u00e9troite entre tous les maillons, un flux de processus raisonnable, des param\u00e8tres de processus pr\u00e9cis et un fonctionnement stable de l'\u00e9quipement, afin de produire des produits en carbure c\u00e9ment\u00e9 de qualit\u00e9 stable et d'excellentes performances. J'esp\u00e8re que le texte ci-dessus vous aidera \u00e0 comprendre le processus de production du carbure c\u00e9ment\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>How to make cemented carbide The production process of cemented carbide is a comprehensive and complex manufacturing process, which requires material preparation, powder mixing, molding, sintering, post-processing and other links. The following will introduce the production process of cemented carbide and the process operation of each link in detail. 1. Material preparation: The main materials [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","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":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","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":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_joinchat":[],"footnotes":""},"categories":[1],"tags":[61,62],"class_list":["post-2780","post","type-post","status-publish","format-standard","hentry","category-tungsten-carbide-industry-news","tag-how-to-make-cemented-carbide","tag-how-to-make-tungsten-carbide"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false,"woocommerce_thumbnail":false,"woocommerce_single":false,"woocommerce_gallery_thumbnail":false},"uagb_author_info":{"display_name":"admin","author_link":"https:\/\/www.wolframcarbide.com\/fr\/author\/admin\/"},"uagb_comment_info":0,"uagb_excerpt":"How to make cemented carbide The production process of cemented carbide is a comprehensive and complex manufacturing process, which requires material preparation, powder mixing, molding, sintering, post-processing and other links. The following will introduce the production process of cemented carbide and the process operation of each link in detail. 1. Material preparation: The main materials\u2026","_links":{"self":[{"href":"https:\/\/www.wolframcarbide.com\/fr\/wp-json\/wp\/v2\/posts\/2780","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wolframcarbide.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wolframcarbide.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wolframcarbide.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wolframcarbide.com\/fr\/wp-json\/wp\/v2\/comments?post=2780"}],"version-history":[{"count":3,"href":"https:\/\/www.wolframcarbide.com\/fr\/wp-json\/wp\/v2\/posts\/2780\/revisions"}],"predecessor-version":[{"id":3100,"href":"https:\/\/www.wolframcarbide.com\/fr\/wp-json\/wp\/v2\/posts\/2780\/revisions\/3100"}],"wp:attachment":[{"href":"https:\/\/www.wolframcarbide.com\/fr\/wp-json\/wp\/v2\/media?parent=2780"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wolframcarbide.com\/fr\/wp-json\/wp\/v2\/categories?post=2780"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wolframcarbide.com\/fr\/wp-json\/wp\/v2\/tags?post=2780"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}