{"id":5249,"date":"2019-09-09T08:36:41","date_gmt":"2019-09-09T08:36:41","guid":{"rendered":"https:\/\/www.kaysuns.com\/?p=5249"},"modified":"2025-09-19T05:33:41","modified_gmt":"2025-09-19T05:33:41","slug":"processus-de-soudage-des-tuyaux-en-acier-inoxydable","status":"publish","type":"blog","link":"https:\/\/www.kaysuns.com\/fr\/blog\/processus-de-soudage-des-tuyaux-en-acier-inoxydable\/","title":{"rendered":"Processus de soudage des tubes en acier inoxydable"},"content":{"rendered":"<h2>Proc\u00e9d\u00e9 de soudage des tubes en acier inoxydable<\/h2>\n<p>Le soudage est un proc\u00e9d\u00e9 dans lequel un joint permanent est form\u00e9 par chauffage ou par pression, ou par une combinaison des deux, et avec ou sans mat\u00e9riau d'apport, pour r\u00e9aliser une connexion mat\u00e9rielle entre les mat\u00e9riaux de la pi\u00e8ce.<\/p>\n<p><a href=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/09\/stainless-steel-pipe-welding-process.jpg\" target=\"_blank\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-5250\" src=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/09\/stainless-steel-pipe-welding-process.jpg\" alt=\"processus de soudage des tuyaux en acier inoxydable\" width=\"774\" height=\"511\" srcset=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/09\/stainless-steel-pipe-welding-process.jpg 774w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/09\/stainless-steel-pipe-welding-process-300x198.jpg 300w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/09\/stainless-steel-pipe-welding-process-768x507.jpg 768w\" sizes=\"(max-width: 774px) 100vw, 774px\" \/><\/a><\/p>\n<p>La technologie du soudage est apparue avec la production par fusion de m\u00e9taux tels que le cuivre et le fer et l'application de diverses sources de chaleur.<\/p>\n<p>L'\u00e9mergence des m\u00e9thodes de soudage par plasma, faisceau d'\u00e9lectrons et laser dans les ann\u00e9es 1960 a marqu\u00e9 le nouveau d\u00e9veloppement du soudage \u00e0 haute densit\u00e9 d'\u00e9nergie, am\u00e9liorant consid\u00e9rablement la soudabilit\u00e9 des mat\u00e9riaux et permettant de souder de nombreux mat\u00e9riaux et structures difficiles \u00e0 souder par d'autres m\u00e9thodes.<\/p>\n<p>Le proc\u00e9d\u00e9 de soudage est une mesure importante pour garantir la qualit\u00e9 du soudage. Elle permet de confirmer l'exactitude et la rationalit\u00e9 des instructions du mode op\u00e9ratoire de soudage pour divers joints soud\u00e9s.<\/p>\n<p>Les diff\u00e9rentes m\u00e9thodes de soudage ont des proc\u00e9d\u00e9s de soudage diff\u00e9rents. Le proc\u00e9d\u00e9 de soudage est principalement d\u00e9termin\u00e9 en fonction du mat\u00e9riau, de la qualit\u00e9, de la composition chimique, du type de structure de la pi\u00e8ce \u00e0 souder et des exigences de performance de soudage de la pi\u00e8ce \u00e0 souder. Tout d'abord, nous devons d\u00e9terminer les m\u00e9thodes de soudage, telles que le soudage \u00e0 l'arc manuel, le soudage \u00e0 l'arc submerg\u00e9, le soudage \u00e0 l'arc tungst\u00e8ne-argon, le soudage \u00e0 l'arc gaz-m\u00e9tal, etc. Il existe de nombreux types de m\u00e9thodes de soudage, qui ne peuvent \u00eatre s\u00e9lectionn\u00e9s qu'en fonction de conditions sp\u00e9cifiques. Une fois la m\u00e9thode de soudage d\u00e9termin\u00e9e, les param\u00e8tres du processus de soudage sont d\u00e9termin\u00e9s, et les types de param\u00e8tres du processus de soudage sont diff\u00e9rents. Par exemple, le soudage \u00e0 l'arc manuel comprend principalement : le type (ou la marque) de baguette de soudage, le diam\u00e8tre, le courant, la tension, le type de source de courant de soudage, la connexion de polarit\u00e9, le nombre de couches de soudage, le nombre de pistes, les m\u00e9thodes de test, etc.<\/p>\n<h3>Soudage \u00e0 l'arc sous gaz protecteur d'argon<\/h3>\n<p><a href=\"https:\/\/www.kaysuns.com\/fr\" target=\"_blank\">Tuyau en acier inoxydable \u00e0 souder bout \u00e0 bout<\/a> Proc\u00e9d\u00e9 de soudage Le gaz argon est un gaz inerte qui ne r\u00e9agit pas avec le m\u00e9tal pour isoler l'air comme gaz de protection. Le soudage \u00e0 l'arc \u00e0 l'argon est g\u00e9n\u00e9ralement un soudage au plasma. G\u00e9n\u00e9ralement, apr\u00e8s le soudage \u00e0 l'arc, le gaz argon est utilis\u00e9 pour le refroidissement, de sorte que l'espace d'arc g\u00e9n\u00e9r\u00e9 devient petit, c'est-\u00e0-dire que le diam\u00e8tre de l'arc devient petit, et la temp\u00e9rature dans l'arc change \u00e9lev\u00e9e. Toutefois, l'arc n'entre pas directement en contact avec le m\u00e9tal, mais est allum\u00e9 par un courant \u00e9lev\u00e9 apr\u00e8s avoir \u00e9t\u00e9 d\u00e9compos\u00e9 par une haute tension.<\/p>\n<p><strong>Points d'attention de la soudure en acier inoxydable :<\/strong><\/p>\n<ul>\n<li>Faites attention \u00e0 l'angle de soudage lors du soudage. En g\u00e9n\u00e9ral, l'angle entre la buse et la pi\u00e8ce \u00e0 souder est mod\u00e9r\u00e9, \u00e0 environ 85 degr\u00e9s.<\/li>\n<li>Le tuyau soud\u00e9 est g\u00e9n\u00e9ralement oscill\u00e9 horizontalement (l\u00e9g\u00e8rement tordu), et l'angle entre le fil et la buse est toujours maintenu \u00e0 90 degr\u00e9s.<\/li>\n<li>L'\u00e9tape la plus critique est que la technologie du soudeur n'est pas suffisamment qualifi\u00e9e pour pratiquer le soudage de plaques \u00e0 45 degr\u00e9s.<\/li>\n<li>Lors du soudage du tuyau, l'int\u00e9rieur du tuyau peut \u00eatre rinc\u00e9 avec du gaz argon, et l'azote peut \u00eatre rinc\u00e9 pendant la pratique (\u00e9conomie de co\u00fbts).<\/li>\n<\/ul>\n<p>Vous voudrez peut-\u00eatre aussi lire :<br \/>\n<a href=\"https:\/\/www.kaysuns.com\/fr\/lart-et-la-science-du-soudage-des-tuyaux\/\" target=\"_blank\" rel=\"noopener\">L'art et la science du soudage de tuyaux<\/a><\/p>","protected":false},"featured_media":5250,"template":"","categories":[186],"tags":[],"class_list":["post-5249","blog","type-blog","status-publish","has-post-thumbnail","hentry","category-stainless-steel-knowledge"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Process of Stainless Steel Pipe Welding - Stainless Steel Pipe and Fittings | KAYSUNS<\/title>\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\/processus-de-soudage-des-tuyaux-en-acier-inoxydable\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Process of Stainless Steel Pipe Welding - Stainless Steel Pipe and Fittings | KAYSUNS\" \/>\n<meta property=\"og:description\" content=\"Stainless steel tube welding process Welding is a process in which a permanent joint is formed by heating or pressurizing or a combination of both, and with or without a filler material, to achieve a material connection between the materials of the workpiece. 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