{"id":5468,"date":"2019-12-28T05:53:27","date_gmt":"2019-12-28T05:53:27","guid":{"rendered":"https:\/\/www.kaysuns.com\/?p=5468"},"modified":"2025-07-07T07:18:08","modified_gmt":"2025-07-07T07:18:08","slug":"caracteristiques-et-applications-des-principaux-types-dacier-inoxydable","status":"publish","type":"blog","link":"https:\/\/www.kaysuns.com\/fr\/blog\/caracteristiques-et-applications-des-principaux-types-dacier-inoxydable\/","title":{"rendered":"Caract\u00e9ristiques et applications des principaux types d&#039;acier inoxydable"},"content":{"rendered":"<h2>Caract\u00e9ristiques et applications des principaux types d&#039;acier inoxydable<\/h2>\n<p><em>L&#039;acier inoxydable est l&#039;abr\u00e9viation d&#039;acier inoxydable r\u00e9sistant aux acides. Les aciers r\u00e9sistants aux milieux faiblement corrosifs tels que l&#039;air, la vapeur et l&#039;eau, ou l&#039;acier inoxydable sont appel\u00e9s acier inoxydable. Il existe de nombreux types d&#039;acier inoxydable dans le monde.<\/em><\/p>\n<p><a href=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/10\/P1100326.jpg\" target=\"_blank\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-5387\" src=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/10\/P1100326.jpg\" alt=\"tuyau en acier inoxydable\" width=\"600\" height=\"391\" srcset=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/10\/P1100326.jpg 600w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/10\/P1100326-300x196.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p>Les caract\u00e9ristiques et les applications de l&#039;acier inoxydable commun sont pr\u00e9sent\u00e9es ci-dessous\u00a0:<\/p>\n<p><strong>[304]<\/strong> En tant qu&#039;acier largement utilis\u00e9, il pr\u00e9sente une bonne r\u00e9sistance \u00e0 la corrosion, une r\u00e9sistance \u00e0 la chaleur, une r\u00e9sistance \u00e0 basse temp\u00e9rature et des propri\u00e9t\u00e9s m\u00e9caniques, une bonne ouvrabilit\u00e9 \u00e0 chaud telle que l&#039;estampage, le pliage, aucun traitement thermique ni durcissement, aucun magn\u00e9tisme et une temp\u00e9rature d&#039;utilisation de 193 degr\u00e9s \u00e0 plus 800 degr\u00e9s.<\/p>\n<p><strong>[Applications]<\/strong> Vaisselle, ustensiles de cuisine, chauffe-eau, chaudi\u00e8res, pi\u00e8ces automobiles, \u00e9quipement m\u00e9dical, machines alimentaires, stockage de vin, appareils \u00e0 pression (machines chimiques, \u00e9quipements chimiques).<\/p>\n<hr \/>\n<p><strong>[304L]<\/strong> En tant qu'acier \u00e0 faible teneur en carbone 304, dans des conditions normales, la r\u00e9sistance \u00e0 la corrosion est similaire \u00e0 celle de l'acier 304, mais apr\u00e8s soudage et d\u00e9tente, il pr\u00e9sente une bonne r\u00e9sistance \u00e0 la corrosion. <a href=\"https:\/\/www.kaysuns.com\/fr\/corrosion-intergranulaire-danger-cache\/\" target=\"_blank\" rel=\"noopener\">corrosion intergranulaire<\/a> et peut \u00eatre maintenu sans traitement thermique. Bonne r\u00e9sistance \u00e0 la corrosion, g\u00e9n\u00e9ralement utilis\u00e9e \u00e0 400 degr\u00e9s.<\/p>\n<p><strong>[Applications]<\/strong> Industrie p\u00e9trochimique, mat\u00e9riaux de construction.<\/p>\n<hr \/>\n<p><strong>[321]<\/strong> L&#039;\u00e9l\u00e9ment Ti est ajout\u00e9 \u00e0 l&#039;acier 304 pour emp\u00eacher la corrosion intergranulaire. Il convient aux degr\u00e9s positifs de 430 \u00e0 900 et non magn\u00e9tiques.<\/p>\n<p><strong>[Applications]<\/strong> Les gaz d&#039;\u00e9chappement des automobiles, les \u00e9changeurs de chaleur, les conteneurs et autres produits qui ne sont pas trait\u00e9s thermiquement apr\u00e8s le soudage ne conviennent pas \u00e0 la fabrication d&#039;\u00e9quipements de transformation des aliments en raison de l&#039;ajout d&#039;\u00e9l\u00e9ment Ti.<\/p>\n<hr \/>\n<p><strong>[316]<\/strong> Faible teneur en carbone, avec l&#039;ajout d&#039;un \u00e9l\u00e9ment MO, de sorte que sa r\u00e9sistance \u00e0 la corrosion et sa r\u00e9sistance \u00e0 la corrosion atmosph\u00e9rique et ses performances de r\u00e9sistance \u00e0 haute temp\u00e9rature sont particuli\u00e8rement bonnes, peut \u00eatre utilis\u00e9 dans des conditions difficiles, adapt\u00e9 \u00e0 une utilisation en dessous de 900 degr\u00e9s, non magn\u00e9tique.<\/p>\n<p><strong>[Applications]<\/strong> Les \u00e9quipements utilis\u00e9s en eau de mer (tels que <a href=\"https:\/\/www.kaysuns.com\/fr\/duplex-2205-stainless-steel-pipe\/\" target=\"_blank\">tuyaux en acier inoxydable duplex<\/a> et <a href=\"https:\/\/www.kaysuns.com\/fr\/\" target=\"_blank\">raccords duplex<\/a>) produits chimiques, colorants, papier, acide ac\u00e9tique, engrais et autres \u00e9quipements de production, industrie alimentaire et installations c\u00f4ti\u00e8res, produits avec des exigences sp\u00e9ciales pour la corrosion anti-intergranulaire<\/p>\n<hr \/>\n<p><strong>[309S \/ 310S]<\/strong> Ces deux mat\u00e9riaux ont une teneur relativement \u00e9lev\u00e9e en nickel et en chrome. En m\u00eame temps, la teneur en Si est augment\u00e9e pour les rendre r\u00e9sistants aux temp\u00e9ratures \u00e9lev\u00e9es et \u00e0 la corrosion. Parmi eux, le 309S peut r\u00e9sister \u00e0 des chauffages r\u00e9p\u00e9t\u00e9s en dessous de 980, et le 309S peut r\u00e9sister \u00e0 des chauffages r\u00e9p\u00e9t\u00e9s en dessous de 980. <a href=\"https:\/\/www.kaysuns.com\/fr\/quest-ce-que-lacier-inoxydable-310s\/\" target=\"_blank\" rel=\"noopener\">310S<\/a> peut atteindre une temp\u00e9rature de 1200 degr\u00e9s La temp\u00e9rature d'utilisation continue peut \u00eatre de 1150 degr\u00e9s, non magn\u00e9tique.<\/p>\n<p><strong>[Applications]<\/strong> Convient aux \u00e9quipements de fours \u00e9lectriques \u00e0 haute temp\u00e9rature, aux \u00e9quipements de s\u00e9chage et \u00e0 d&#039;autres pi\u00e8ces cl\u00e9s, aux mat\u00e9riaux de fours, \u00e0 l&#039;aviation, \u00e0 la p\u00e9trochimie, \u00e0 l&#039;\u00e9nergie, etc.<\/p>\n<hr \/>\n<p><strong>[s\u00e9rie 200]<\/strong> Similaire au 304, bon march\u00e9 et \u00e9conomique.<\/p>\n<p><strong>[Applications]<\/strong> Ustensiles de transformation des aliments, \u00e9quipements de cuisine, \u00e9quipements de transformation des aliments, filtres, pots \u00e0 lait, biens de consommation durables, pi\u00e8ces de machines \u00e0 laver, chauffe-eau, meubles en acier, d\u00e9coration architecturale, d\u00e9coration. En termes de r\u00e9sistance \u00e0 la fatigue, 201 a une plus grande duret\u00e9 et la t\u00e9nacit\u00e9 n&#039;est pas aussi bonne que 304, ou 304 a une meilleure r\u00e9sistance \u00e0 la fatigue.<\/p>","protected":false},"featured_media":5387,"template":"","categories":[186],"tags":[],"class_list":["post-5468","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>Characteristics And Applications Of Main Types Of Stainless Steel - Stainless Steel Pipe and Fittings | KAYSUNS<\/title>\n<meta name=\"description\" content=\"Stainless steel is the abbreviation of stainless acid-resistant steel. it has many Characteristics and applications here.\" \/>\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\/caracteristiques-et-applications-des-principaux-types-dacier-inoxydable\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Characteristics And Applications Of Main Types Of Stainless Steel - 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