{"id":117,"count":4,"description":"Les pi\u00e8ces usin\u00e9es avec pr\u00e9cision sont fournies en titane, alliages de nickel et autres m\u00e9taux non ferreux selon les plans clients. Les pi\u00e8ces typiques comprennent des blocs en titane, arbres, manchons, brides, entretoises, buses, \u00e9l\u00e9ments de fixation, plaques de fabrication, cibles de pulv\u00e9risation cathodique, plaques de tubes et composants usin\u00e9s CNC utilis\u00e9s dans les \u00e9quipements chimiques, l'usinage a\u00e9rospatial, les montages li\u00e9s au m\u00e9dical, les ensembles \u00e9lectrochimiques et les syst\u00e8mes industriels. Les demandes de prix de pi\u00e8ces usin\u00e9es devraient inclure des plans 2D, des mod\u00e8les 3D lorsqu'ils sont disponibles, la nuance du mat\u00e9riau, la tol\u00e9rance, la rugosit\u00e9 de surface, l'exigence de traitement thermique ou de recuit, les d\u00e9tails de filetage, le marquage, le rapport de contr\u00f4le et le mode d'emballage. Pour les composants \u00e0 tol\u00e9rance serr\u00e9e, Beiyu examine la voie du mat\u00e9riau brut, la sur\u00e9paisseur d'usinage, les dimensions critiques et la documentation avant de confirmer les d\u00e9tails de l'offre. Les surfaces critiques, zones filet\u00e9es, faces d'\u00e9tanch\u00e9it\u00e9 et exigences de contr\u00f4le des bavures devraient \u00eatre clairement marqu\u00e9es afin que le contr\u00f4le puisse se concentrer sur les caract\u00e9ristiques qui affectent l'assemblage.\n\n<h2 data-c152=\"1\">D\u00e9tails des sp\u00e9cifications avec sources<\/h2>\n<p>ASTM B348 \u00e9tablit la r\u00e9partition des mati\u00e8res premi\u00e8res derri\u00e8re la plupart des pi\u00e8ces usin\u00e9es en titane : la barre Grade 5 pr\u00e9sente une r\u00e9sistance \u00e0 la traction minimale de 895 MPa contre 345 MPa pour Grade 2, l'\u00e9cart qui destine une nuance aux composants structurels et l'autre aux pi\u00e8ces en contact avec des fluides corrosifs. Pour les travaux li\u00e9s au m\u00e9dical, le num\u00e9ro UNS importe autant que le nom de la nuance, car Grade 23 correspond \u00e0 R56407 dans B348 tandis que le mat\u00e9riau pour implant chirurgical selon ASTM F136 porte R56401, deux d\u00e9signations qu'un plan d'usinage ne devrait jamais laisser ambigu\u00ebs.<\/p>\n<p>Beiyu fournit ces pi\u00e8ces usin\u00e9es \u00e0 partir de mati\u00e8re de base relevant de sa propre gamme document\u00e9e de titane, barre de 1 \u00e0 500 mm de diam\u00e8tre avec une tol\u00e9rance maintenue \u00e0 h6 \u00e0 h9 selon la commande, plaque de 0.5 \u00e0 70 mm et tube sans soudure de 5 \u00e0 325 mm de diam\u00e8tre ext\u00e9rieur, de sorte que la fili\u00e8re de mati\u00e8re premi\u00e8re pour un composant \u00e0 tol\u00e9rance serr\u00e9e est chiffr\u00e9e \u00e0 partir de donn\u00e9es enregistr\u00e9es plut\u00f4t que suppos\u00e9e. Outre le plan lui-m\u00eame, Beiyu examine la nuance, la norme, les dimensions, la tol\u00e9rance, l'\u00e9tat de surface et l'\u00e9tendue du contr\u00f4le avant de confirmer une offre, et les pi\u00e8ces finies sont exp\u00e9di\u00e9es avec une composition chimique contr\u00f4l\u00e9e selon l'une de deux voies de laboratoire et un MTC avec EN 10204 3.1 sous tra\u00e7abilit\u00e9 par num\u00e9ro de coul\u00e9e selon le p\u00e9rim\u00e8tre de la commande.<\/p>","link":"https:\/\/beiyutitanium.com\/fr\/product-category\/metal-alloy\/precision-machined-parts\/","name":"Pi\u00e8ces usin\u00e9es de pr\u00e9cision","slug":"precision-machined-parts","taxonomy":"product_cat","parent":114,"meta":{"_templately_pack_id":"","_templately_imported_at":"","_templately_source":"","_templately_import_session_id":""},"menu_order":0,"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Precision Machined Titanium Parts | Custom CNC | Beiyu<\/title>\n<meta name=\"description\" content=\"Drawing-based precision machined parts in titanium, nickel alloys and other non-ferrous metals. 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