{"id":5661,"date":"2020-03-02T05:37:05","date_gmt":"2020-03-02T05:37:05","guid":{"rendered":"https:\/\/www.kaysuns.com\/?p=5661"},"modified":"2025-09-19T05:34:05","modified_gmt":"2025-09-19T05:34:05","slug":"trois-methodes-de-soudage-des-tubes-soudes-en-acier-inoxydable","status":"publish","type":"blog","link":"https:\/\/www.kaysuns.com\/fr\/blog\/trois-methodes-de-soudage-des-tubes-soudes-en-acier-inoxydable\/","title":{"rendered":"Trois m\u00e9thodes de soudage de tuyaux soud\u00e9s en acier inoxydable"},"content":{"rendered":"

De nos jours, les m\u00e9thodes de soudage des tubes soud\u00e9s en acier inoxydable utilis\u00e9es dans l'industrie comprennent principalement le soudage \u00e0 l'arc sous argon, le soudage \u00e0 haute fr\u00e9quence, le soudage combin\u00e9.<\/h2>\n\n\n\n

Ces trois m\u00e9thodes de soudage ont leurs propres caract\u00e9ristiques. Actuellement, les plus couramment utilis\u00e9s sont le soudage \u00e0 l'arc sous argon et le soudage \u00e0 haute fr\u00e9quence. Dans ce qui suit, nous pr\u00e9senterons en d\u00e9tail les trois types de technologies de proc\u00e9d\u00e9 de soudage.<\/p>\n\n\n

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Soudage \u00e0 l'arc sous argon<\/strong><\/p>\n\n\n\n

Tubes soud\u00e9s en acier inoxydable<\/a> n\u00e9cessitent une p\u00e9n\u00e9tration profonde, ne contiennent pas d'inclusions d'oxyde, la zone affect\u00e9e par la chaleur est aussi petite que possible et le soudage \u00e0 l'arc au tungst\u00e8ne avec un gaz inerte au tungst\u00e8ne pr\u00e9sente une bonne adaptabilit\u00e9, une qualit\u00e9 de soudage \u00e9lev\u00e9e et de bonnes performances de p\u00e9n\u00e9tration. Il est largement utilis\u00e9 dans les industries chimiques, nucl\u00e9aires et alimentaires.<\/p>\n\n\n\n

La faible vitesse de soudage est l'inconv\u00e9nient du soudage \u00e0 l'arc sous argon. Afin d'augmenter la vitesse de soudage, le soudage \u00e0 l'arc sous argon avec une torche de soudage \u00e0 trois \u00e9lectrodes est g\u00e9n\u00e9ralement utilis\u00e9. L'\u00e9paisseur de paroi du tube en acier soud\u00e9 est S 2 mm. La vitesse de soudage est 3 \u00e0 4 fois sup\u00e9rieure \u00e0 celle d'une seule torche de soudage et la qualit\u00e9 de soudage est \u00e9galement am\u00e9lior\u00e9e. La combinaison du soudage \u00e0 l'arc sous argon et du soudage plasma permet de souder des tubes en acier de plus grande \u00e9paisseur. De plus, l'hydrog\u00e8ne 5-10% dans l'argon, puis l'utilisation d'une puissance de soudage par impulsions \u00e0 haute fr\u00e9quence, peuvent \u00e9galement am\u00e9liorer la vitesse de soudage.<\/p>\n\n\n\n

Soudage haute fr\u00e9quence<\/strong><\/p>\n\n\n\n

Le soudage par fr\u00e9quence a une puissance plus \u00e9lev\u00e9e que l'alimentation \u00e9lectrique et peut atteindre des vitesses de soudage plus \u00e9lev\u00e9es pour les tuyaux en acier de diff\u00e9rents mat\u00e9riaux et \u00e9paisseurs de paroi ext\u00e9rieure. Compar\u00e9 au soudage \u00e0 l'arc sous argon, il est plus de 10 fois sup\u00e9rieur \u00e0 sa vitesse de soudage maximale. Par cons\u00e9quent, la production de tuyaux en acier inoxydable \u00e0 usage g\u00e9n\u00e9ral a une productivit\u00e9 plus \u00e9lev\u00e9e.<\/p>\n\n\n\n

La vitesse \u00e9lev\u00e9e du soudage \u00e0 haute fr\u00e9quence, qui rend difficile l'\u00e9limination des bavures dans le tuyau en acier inoxydable<\/a>. \u00c0 l'heure actuelle, le soudage \u00e0 haute fr\u00e9quence des tuyaux en acier inoxydable n'est pas encore accept\u00e9 par les industries chimiques et nucl\u00e9aires. <\/p>\n\n\n\n

Du point de vue des mat\u00e9riaux de soudage, le soudage \u00e0 haute fr\u00e9quence peut souder divers types de tuyaux en acier inoxydable aust\u00e9nitique. Le d\u00e9veloppement de nouvelles nuances d'acier et les progr\u00e8s des m\u00e9thodes de formage et de soudage ont \u00e9galement permis de souder avec succ\u00e8s des nuances d'acier telles que l'acier inoxydable ferritique AISI 409.<\/p>\n\n\n\n

Soudage combin\u00e9<\/strong><\/p>\n\n\n\n

Les m\u00e9thodes de soudage combin\u00e9es sont les suivantes\u00a0: soudage \u00e0 l'arc sous argon plus soudage au plasma, soudage \u00e0 haute fr\u00e9quence plus soudage au plasma, pr\u00e9chauffage \u00e0 haute fr\u00e9quence plus soudage \u00e0 l'arc sous argon \u00e0 trois torches, pr\u00e9chauffage \u00e0 haute fr\u00e9quence plus soudage au plasma et \u00e0 l'arc sous argon.<\/p>\n\n\n\n

Le soudage combin\u00e9 am\u00e9liore la vitesse de soudage de mani\u00e8re tr\u00e8s significative. Pour le pr\u00e9chauffage \u00e0 haute fr\u00e9quence des tubes en acier soud\u00e9s combin\u00e9s, la qualit\u00e9 des cordons de soudure est \u00e9quivalente \u00e0 celle du soudage \u00e0 l'arc sous argon conventionnel et du soudage au plasma, et l'op\u00e9ration de soudage est simple. L'ensemble du syst\u00e8me de soudage est facile \u00e0 automatiser. Faible co\u00fbt et bons avantages.<\/p>\n\n\n\n

Dans l'ensemble, chaque m\u00e9thode de soudage a ses propres avantages et inconv\u00e9nients. <\/p>\n\n\n\n

La combinaison des m\u00e9thodes de soudage pour former un nouveau proc\u00e9d\u00e9 de soudage qui r\u00e9pond aux exigences des gens est une nouvelle tendance dans le d\u00e9veloppement actuel de la technologie des tuyaux soud\u00e9s en acier inoxydable.<\/p>\n\n\n\n

Vous voudrez peut-\u00eatre aussi lire :
L'art et la science du soudage de tuyaux<\/a><\/p>","protected":false},"featured_media":5662,"template":"","categories":[186],"tags":[],"class_list":["post-5661","blog","type-blog","status-publish","has-post-thumbnail","hentry","category-stainless-steel-knowledge"],"yoast_head":"\nThree Welding Methods Of Stainless Steel Welded Pipes - Stainless Steel Pipe and Fittings | KAYSUNS<\/title>\n<meta name=\"description\" content=\"the welding methods of stainless steel welded pipes used in industry mainly include argon arc welding, high frequency welding, Combined welding.\" \/>\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\/trois-methodes-de-soudage-des-tubes-soudes-en-acier-inoxydable\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Three Welding Methods Of Stainless Steel Welded Pipes - 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