{"id":6425,"date":"2020-10-09T07:00:17","date_gmt":"2020-10-09T07:00:17","guid":{"rendered":"https:\/\/www.kaysuns.com\/?p=6425"},"modified":"2025-10-09T06:36:31","modified_gmt":"2025-10-09T06:36:31","slug":"la-difference-entre-les-tubes-lamines-a-froid-et-les-tubes-etires-a-froid","status":"publish","type":"blog","link":"https:\/\/www.kaysuns.com\/fr\/blog\/la-difference-entre-les-tubes-lamines-a-froid-et-les-tubes-etires-a-froid\/","title":{"rendered":"La diff\u00e9rence entre les tuyaux lamin\u00e9s \u00e0 froid et les tuyaux \u00e9tir\u00e9s \u00e0 froid"},"content":{"rendered":"

Avez-vous l'impression que votre fournisseur de raccords de tuyauterie en acier inoxydable<\/a> peut fournir \u00e0 la fois des tubes \u00e9tir\u00e9s \u00e0 froid et des tubes lamin\u00e9s \u00e0 froid, et connaissez-vous clairement la diff\u00e9rence entre eux\u00a0? d'accord, kaysuns vous le dira, c'est parti.<\/p>\n\n\n

\n
\"tuyau<\/figure>\n<\/div>\n\n\n

La diff\u00e9rence entre les deux types r\u00e9side dans la diff\u00e9rence de traitement. La diff\u00e9rence entre les deux types r\u00e9side dans la diff\u00e9rence de traitement. le laminage \u00e0 froid<\/a> Le broyeur a une grande d\u00e9formation en un seul passage, un cycle de production lent et une petite d\u00e9formation en un seul passage. \u00e9tirage \u00e0 froid<\/a> passe. Il n\u00e9cessite plusieurs passes de recuit et de lubrification par d\u00e9capage. Le processus est compliqu\u00e9 et le co\u00fbt est plus \u00e9lev\u00e9 que celui du laminage \u00e0 froid.<\/p>\n\n\n\n

Le tuyau lamin\u00e9 \u00e0 froid est lamin\u00e9 en dessous de la temp\u00e9rature de recristallisation\u00a0; parfois le laminage \u00e0 froid est chauff\u00e9, mais la temp\u00e9rature est relativement basse, car l'\u00e9crouissage se produira apr\u00e8s le laminage \u00e0 froid. Si les exigences de formation du mat\u00e9riau sont relativement \u00e9lev\u00e9es, il doit s'agir d'un recuit.<\/p>\n\n\n\n

Les tubes \u00e9tir\u00e9s \u00e0 froid sont g\u00e9n\u00e9ralement des fils cylindriques. Le laminage \u00e0 froid est un acier \u00e0 faible teneur en carbone et faiblement alli\u00e9. Le laminage \u00e0 froid peut augmenter la r\u00e9sistance et assurer la qualit\u00e9 de surface du mat\u00e9riau.<\/p>\n\n\n\n

Les tuyaux \u00e9tir\u00e9s \u00e0 froid doivent g\u00e9n\u00e9ralement \u00eatre \u00e9tir\u00e9s plusieurs fois, et il doit y avoir un recuit de soulagement des contraintes correspondant entre chaque \u00e9tirage pour assurer le bon d\u00e9roulement du prochain \u00e9tirage \u00e0 froid.<\/p>\n\n\n\n

L'emboutissage \u00e0 froid fait r\u00e9f\u00e9rence \u00e0 la m\u00e9thode consistant \u00e0 appliquer une force de traction sur une extr\u00e9mit\u00e9 du mat\u00e9riau pour tirer le mat\u00e9riau \u00e0 travers un trou de moule. Le diam\u00e8tre du moule est inf\u00e9rieur au diam\u00e8tre du mat\u00e9riau. Le processus d'\u00e9tirage \u00e0 froid du tuyau \u00e9tir\u00e9 \u00e0 froid entra\u00eene une d\u00e9formation par extrusion du mat\u00e9riau en plus de la d\u00e9formation par traction. Le processus d'\u00e9tirage \u00e0 froid est g\u00e9n\u00e9ralement effectu\u00e9 sur une machine d'\u00e9tirage \u00e0 froid sp\u00e9ciale. Le mat\u00e9riau trait\u00e9 par \u00e9tirage \u00e0 froid a de meilleures performances que le mat\u00e9riau trait\u00e9 par \u00e9tirage \u00e0 froid.<\/p>","protected":false},"featured_media":5658,"template":"","categories":[186],"tags":[],"class_list":["post-6425","blog","type-blog","status-publish","has-post-thumbnail","hentry","category-stainless-steel-knowledge"],"yoast_head":"\nThe Difference Between Cold Rolled Pipe And Cold Drawn Pipe KAYSUNS<\/title>\n<meta name=\"description\" content=\"We did see that stainless steel pipe fittings supplier provides both cold drawn and cold rolled pipe, what's the difference between them?\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.kaysuns.com\/fr\/blog\/la-difference-entre-les-tubes-lamines-a-froid-et-les-tubes-etires-a-froid\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" 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