{"id":55415,"date":"2025-12-18T07:48:05","date_gmt":"2025-12-18T07:48:05","guid":{"rendered":"https:\/\/www.kaysuns.com\/?p=55415"},"modified":"2026-01-13T01:22:14","modified_gmt":"2026-01-13T01:22:14","slug":"alliage-resistant-a-la-corrosion","status":"publish","type":"post","link":"https:\/\/www.kaysuns.com\/fr\/alliage-resistant-a-la-corrosion\/","title":{"rendered":"Alliage r\u00e9sistant \u00e0 la corrosion : le meilleur choix pour les syst\u00e8mes de tuyauterie"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"55415\" class=\"elementor elementor-55415\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e74e1b9 e-flex e-con-boxed e-con e-parent\" data-id=\"e74e1b9\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-784f83f elementor-widget elementor-widget-text-editor\" data-id=\"784f83f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>A <b data-path-to-node=\"5\" data-index-in-node=\"2\">Alliage r\u00e9sistant \u00e0 la corrosion<\/b> (CRA) est un m\u00e9tal sp\u00e9cialis\u00e9 con\u00e7u pour r\u00e9sister aux attaques chimiques et environnementales agressives.Ces mat\u00e9riaux constituent la premi\u00e8re d\u00e9fense contre la d\u00e9gradation structurelle dans les environnements industriels extr\u00eames.Les ing\u00e9nieurs donnent la priorit\u00e9 \u00e0 ces alliages lorsque l'acier au carbone standard n'offre pas une s\u00e9curit\u00e9 ou une long\u00e9vit\u00e9 suffisante.En utilisant un alliage r\u00e9sistant \u00e0 la corrosion,nous r\u00e9duisons consid\u00e9rablement les co\u00fbts de maintenance et \u00e9vitons les d\u00e9faillances catastrophiques des syst\u00e8mes.Ceci est particuli\u00e8rement vital dans la production de tuyaux, de raccords de tuyauterie et de brides de haute qualit\u00e9. .<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8fab1d2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8fab1d2\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2b20c2c\" data-id=\"2b20c2c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6623a18 elementor-widget elementor-widget-heading\" data-id=\"6623a18\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Qu'est-ce qu'un alliage r\u00e9sistant \u00e0 la corrosion ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-347fc8f elementor-widget elementor-widget-text-editor\" data-id=\"347fc8f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Un alliage r\u00e9sistant \u00e0 la corrosion contient des niveaux \u00e9lev\u00e9s d'\u00e9l\u00e9ments protecteurs tels que le chrome, le nickel et le molybd\u00e8ne.Ces \u00e9l\u00e9ments r\u00e9agissent avec l'environnement pour former une \u201ccouche passive\u201d stable et microscopique \u00e0 la surface du m\u00e9tal.Cette couche agit comme un bouclier, emp\u00eachant l'oxyg\u00e8ne et l'humidit\u00e9 d'atteindre le m\u00e9tal sous-jacent.<br \/>En cons\u00e9quence, le mat\u00e9riau r\u00e9siste \u00e0 la rouille, aux piq\u00fbres et aux fissures, m\u00eame dans des conditions acides ou salines. Dans le monde de la tuyauterie, cela signifie que les parois internes du tuyau restent lisses et intactes pendant des dizaines d'ann\u00e9es.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3de956f elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3de956f\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-99149ae\" data-id=\"99149ae\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7ca727b elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"7ca727b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Ce que nous faisons<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-351e8fa elementor-drop-cap-yes elementor-widget__width-initial elementor-drop-cap-view-default elementor-widget elementor-widget-text-editor\" data-id=\"351e8fa\" data-element_type=\"widget\" data-settings=\"{&quot;drop_cap&quot;:&quot;yes&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Plaque<\/li><li>Feuille<\/li><li>Forgeage<\/li><li>Barre ronde<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-388614e elementor-drop-cap-yes elementor-widget__width-initial elementor-drop-cap-view-default elementor-widget elementor-widget-text-editor\" data-id=\"388614e\" data-element_type=\"widget\" data-settings=\"{&quot;drop_cap&quot;:&quot;yes&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Bride<\/li><li>Tuyaux<\/li><li>Raccords<\/li><li>Sur mesure<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-a5f9275\" data-id=\"a5f9275\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8c12b22 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"8c12b22\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Contactez-nous pour plus d'informations\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a9ad8b0 elementor-align-center elementor-mobile-align-center elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"a9ad8b0\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjQ2ODEzIiwidG9nZ2xlIjpmYWxzZX0%3D\" target=\"_blank\" id=\"#241018\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Nous contacter<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fbe9861 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fbe9861\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-63a09d8\" data-id=\"63a09d8\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-581e918 elementor-widget elementor-widget-heading\" data-id=\"581e918\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Types courants d'alliages r\u00e9sistants \u00e0 la corrosion<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a7a7573 elementor-widget elementor-widget-text-editor\" data-id=\"a7a7573\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>L'industrie classe ces alliages en fonction de leur composition chimique et de leur structure cristalline. Chaque type offre des avantages distincts pour des composants de tuyauterie sp\u00e9cifiques tels que les coudes, les t\u00e9s et les brides.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c239bd2 elementor-widget elementor-widget-heading\" data-id=\"c239bd2\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Aciers inoxydables aust\u00e9nitiques<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4036219 elementor-widget elementor-widget-text-editor\" data-id=\"4036219\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Les aciers inoxydables aust\u00e9nitiques sont les alliages les plus courants, y compris les qualit\u00e9s bien connues telles que 304 et 316. Ils offrent une excellente formabilit\u00e9 et sont faciles \u00e0 souder en composants complexes. Leur teneur \u00e9lev\u00e9e en chrome et en nickel offre une solide protection contre la corrosion atmosph\u00e9rique g\u00e9n\u00e9rale.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0690f40 elementor-widget elementor-widget-heading\" data-id=\"0690f40\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Aciers inoxydables ferritiques<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a92b479 elementor-widget elementor-widget-text-editor\" data-id=\"a92b479\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tLes alliages ferritiques, tels que les nuances 430 ou 444, contiennent beaucoup de chrome mais peu ou pas de nickel. Ils sont magn\u00e9tiques et offrent une excellente r\u00e9sistance \u00e0 la fissuration par corrosion sous tension. <a href=\"https:\/\/www.kaysuns.com\/fr\/tube-de-lechangeur-de-chaleur-2\/\" target=\"_blank\" rel=\"noopener\">tubes d&#039;\u00e9changeur de chaleur<\/a> et les garnitures d\u00e9coratives o\u00f9 une ductilit\u00e9 \u00e9lev\u00e9e n'est pas essentielle.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-788e39c elementor-widget elementor-widget-heading\" data-id=\"788e39c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Aciers inoxydables martensitiques<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c38d56e elementor-widget elementor-widget-text-editor\" data-id=\"c38d56e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Bien que leur r\u00e9sistance \u00e0 la corrosion soit inf\u00e9rieure \u00e0 celle des aciers aust\u00e9nitiques, ils constituent des alliages r\u00e9sistants \u00e0 la corrosion id\u00e9aux pour les composants de pipeline r\u00e9sistants \u00e0 l'usure, tels que les si\u00e8ges de vanne et les arbres de pompe.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c0f854a elementor-widget elementor-widget-heading\" data-id=\"c0f854a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Aciers duplex et super duplex<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c05f550 elementor-widget elementor-widget-text-editor\" data-id=\"c05f550\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Les alliages duplex combinent les meilleures caract\u00e9ristiques des aciers aust\u00e9nitiques et ferritiques. Ils offrent une r\u00e9sistance deux fois sup\u00e9rieure \u00e0 celle de l'acier inoxydable standard, ce qui en fait l'alliage r\u00e9sistant \u00e0 la corrosion pr\u00e9f\u00e9r\u00e9 pour les pipelines sous-marins \u00e0 haute pression. Ils r\u00e9sistent exceptionnellement bien \u00e0 la corrosion fissurante sous contrainte.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7299c74 elementor-widget elementor-widget-text-editor\" data-id=\"7299c74\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>L'acier inoxydable super duplex peut \u00e9galement incorporer des \u00e9l\u00e9ments d'alliage tels que le cuivre et le tungst\u00e8ne pour am\u00e9liorer sa r\u00e9sistance \u00e0 la corrosion dans des environnements sp\u00e9cifiques.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9e147fd elementor-widget elementor-widget-heading\" data-id=\"9e147fd\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Alliages \u00e0 base de nickel<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-23ae243 elementor-widget elementor-widget-text-editor\" data-id=\"23ae243\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Dans les environnements les plus exigeants, les ing\u00e9nieurs choisissent <a href=\"https:\/\/www.kaysuns.com\/fr\/guide-rapide-des-alliages-a-base-de-nickel\/\" target=\"_blank\" rel=\"noopener\">alliages \u00e0 base de nickel<\/a> tels que l'Inconel\u00ae ou le Monel\u00ae. Ces alliages conservent leur int\u00e9grit\u00e9 structurelle \u00e0 des temp\u00e9ratures extr\u00eames et sous l'effet d'acides concentr\u00e9s, ce qui en fait un choix courant pour les brides sp\u00e9cialis\u00e9es dans les usines chimiques.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-af6aa8f e-flex e-con-boxed e-con e-parent\" data-id=\"af6aa8f\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d147c9f elementor-cta--layout-image-right elementor-cta--mobile-layout-image-above elementor-cta--skin-classic elementor-animated-content elementor-widget elementor-widget-call-to-action\" data-id=\"d147c9f\" data-element_type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<a class=\"elementor-cta\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjQ2ODEzIiwidG9nZ2xlIjpmYWxzZX0%3D\" target=\"_blank\">\n\t\t\t\t\t<div class=\"elementor-cta__bg-wrapper\">\n\t\t\t\t<div class=\"elementor-cta__bg elementor-bg\" style=\"background-image: url(https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/12\/Corrosion-Resistant-Alloy-CTA-scaled-e1766043351278.webp);\" role=\"img\" aria-label=\"Alliage r\u00e9sistant \u00e0 la corrosion - CTA\"><\/div>\n\t\t\t\t<div class=\"elementor-cta__bg-overlay\"><\/div>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h2 class=\"elementor-cta__title elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tN'h\u00e9sitez pas \u00e0 nous contacter\t\t\t\t\t<\/h2>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__description elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tKAYSUNS propose des solutions globales pour les mat\u00e9riaux de tuyauterie tels que les tuyaux, les raccords, les brides, les vannes, les plaques, les pi\u00e8ces forg\u00e9es, les lingots d'acier inoxydable, d'acier duplex et d'acier alli\u00e9, toutes sortes d'\u00e9l\u00e9ments de fixation (boulons, \u00e9crous, rondelles plates, rondelles bomb\u00e9es) et d'autres produits. Nous acceptons un service personnalis\u00e9 pour nos produits et certains d'entre eux peuvent \u00eatre fournis en petites quantit\u00e9s. Si vous avez des questions sur notre soci\u00e9t\u00e9 et nos produits, n'h\u00e9sitez pas \u00e0 nous contacter.\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__button-wrapper elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t<span class=\"elementor-cta__button elementor-button elementor-size-\">\n\t\t\t\t\t\tObtenir un devis\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c96cf53 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c96cf53\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-04eb20a\" data-id=\"04eb20a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-57f65d3 elementor-widget elementor-widget-heading\" data-id=\"57f65d3\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Facteurs compromettant la r\u00e9sistance \u00e0 la corrosion<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c13f652 elementor-widget elementor-widget-text-editor\" data-id=\"c13f652\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tLe choix du bon mat\u00e9riau n'est pas seulement une question de co\u00fbt, c'est aussi une question d'int\u00e9grit\u00e9 du syst\u00e8me.Les syst\u00e8mes de tuyauterie transportent souvent des mati\u00e8res dangereuses sous haute pression.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-485f11b elementor-widget elementor-widget-accordion\" data-id=\"485f11b\" data-element_type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-7581\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-7581\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">R\u00e9sistance \u00e0 la piq\u00fbre<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-7581\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-7581\"><p>Dans les environnements d'eau sal\u00e9e, les chlorures peuvent creuser de petits trous dans le m\u00e9tal. Un alliage de haute qualit\u00e9 r\u00e9sistant \u00e0 la corrosion et contenant du molybd\u00e8ne permet d'\u00e9viter ces dommages localis\u00e9s.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-7582\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-7582\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Stabilit\u00e9 thermique<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-7582\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-7582\"><p>Certains syst\u00e8mes fonctionnent \u00e0 des centaines de degr\u00e9s Celsius. Les m\u00e9taux ordinaires deviennent cassants, un ph\u00e9nom\u00e8ne connu sous le nom de d\u00e9gradation thermique. En revanche, les CRA conservent leurs propri\u00e9t\u00e9s m\u00e9caniques.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-7583\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-7583\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">R\u00e9duction de la friction de l'\u00e9coulement<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-7583\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-7583\"><p data-path-to-node=\"7,2,0\">Comme ces alliages r\u00e9sistent \u00e0 la corrosion interne, les parois des tuyaux restent lisses, ce qui r\u00e9duit les co\u00fbts de pompage et am\u00e9liore l'efficacit\u00e9 \u00e9nerg\u00e9tique.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-7584\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-7584\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">S\u00e9curit\u00e9 environnementale<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-7584\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-7584\"><p>La pr\u00e9vention des fuites est le moyen le plus efficace de prot\u00e9ger l'environnement. Les CRA offrent la fiabilit\u00e9 n\u00e9cessaire pour pr\u00e9venir les d\u00e9versements dans les zones sensibles.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8948c07 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8948c07\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5bd07af\" data-id=\"5bd07af\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9abe6e9 elementor-widget elementor-widget-heading\" data-id=\"9abe6e9\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Sp\u00e9cifications des alliages r\u00e9sistants \u00e0 la corrosion<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aaa630d elementor-widget elementor-widget-text-editor\" data-id=\"aaa630d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table>\n<tbody>\n<tr bgcolor=\"#00a0e9\">\n<th>Cat\u00e9gorie d'alliage<\/th>\n<th>R\u00e9sistance \u00e0 la corrosion<\/th>\n<th>R\u00e9sistance m\u00e9canique<\/th>\n<th>Utilisation typique de la tuyauterie<\/th>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Aust\u00e9nitique (316L)<\/td>\n<td>Haut<\/td>\n<td>Mod\u00e9r\u00e9<\/td>\n<td>Tubes alimentaires et pharmaceutiques<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Duplex (2205)<\/td>\n<td>Tr\u00e8s \u00e9lev\u00e9<\/td>\n<td>Haut<\/td>\n<td>Lignes d'\u00e9coulement pour le p\u00e9trole et le gaz<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Super Duplex (2507)<\/td>\n<td>Excellent<\/td>\n<td>Tr\u00e8s \u00e9lev\u00e9<\/td>\n<td>Usines de dessalement<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Alliage de nickel (625)<\/td>\n<td>Extr\u00eame<\/td>\n<td>Haut<\/td>\n<td>Raffineries chimiques<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-10bca6f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"10bca6f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-eb83892\" data-id=\"eb83892\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-92a37cd elementor-widget elementor-widget-heading\" data-id=\"92a37cd\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Principaux \u00e9l\u00e9ments d'alliage et leurs fonctions<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4bdc7c6 elementor-widget elementor-widget-text-editor\" data-id=\"4bdc7c6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table><tbody><tr bgcolor=\"#00a0e9\"><th>\u00c9l\u00e9ment<\/th><th>Fonction principale<\/th><th>Impact sur les syst\u00e8mes de tuyauterie<\/th><\/tr><tr><td bgcolor=\"#05B8E4\">Chrome<\/td><td>Forme un film passif<\/td><td>Pr\u00e9vient la rouille et l'oxydation g\u00e9n\u00e9rales<\/td><\/tr><tr><td bgcolor=\"#05B8E4\">Nickel<\/td><td>Am\u00e9liore la r\u00e9sistance<\/td><td>Am\u00e9liore les performances par temps froid<\/td><\/tr><tr><td bgcolor=\"#05B8E4\">Molybd\u00e8ne<\/td><td>R\u00e9siste aux piq\u00fbres<\/td><td>Indispensable en cas d'exposition \u00e0 la mer et aux chlorures<\/td><\/tr><tr><td bgcolor=\"#05B8E4\">Azote<\/td><td>Renforce la force<\/td><td>Permet d'obtenir des parois de tuyaux plus fines et plus l\u00e9g\u00e8res<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-497f50f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"497f50f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0f8675d\" data-id=\"0f8675d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7b35047 elementor-widget elementor-widget-heading\" data-id=\"7b35047\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Comment choisir un alliage r\u00e9sistant \u00e0 la corrosion ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-665a162 elementor-widget elementor-widget-text-editor\" data-id=\"665a162\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>En tant qu'experts ayant plus de 10 ans d'exp\u00e9rience dans le domaine des tuyaux et des raccords, Kaysuns estime que la s\u00e9lection de l'alliage appropri\u00e9 n\u00e9cessite l'analyse des \u201cmenaces\u201d sp\u00e9cifiques pr\u00e9sentes dans le sc\u00e9nario d'application.<br \/>Bien entendu, vous pouvez \u00e9galement nous confier ces t\u00e2ches fastidieuses.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fc6fbdc elementor-widget elementor-widget-heading\" data-id=\"fc6fbdc\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Environnements riches en chlorure (marine\/offshore)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ebf5d0 elementor-widget elementor-widget-text-editor\" data-id=\"1ebf5d0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Dans les zones c\u00f4ti\u00e8res, la \u201dpiq\u00fbre\u201d est l'ennemi principal. Vous devez rechercher un alliage avec un PREN \u00e9lev\u00e9. Par exemple, l'alliage 316L fonctionne dans des conditions de brouillard salin mod\u00e9r\u00e9,<a href=\"https:\/\/www.kaysuns.com\/fr\/2205-2507-duplex-pipe-supplier\/\" target=\"_blank\" rel=\"noopener\">Tubes Super Duplex 2507<\/a> est n\u00e9cessaire pour un contact direct avec l'eau de mer.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-02e0c9c elementor-widget elementor-widget-heading\" data-id=\"02e0c9c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Service acide \u00e0 haute pression (p\u00e9trole et gaz)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e497d9f elementor-widget elementor-widget-text-editor\" data-id=\"e497d9f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Si votre pipeline transporte du \u201cgaz acide\u201d (H<sub>2<\/sub>S), vous devez donner la priorit\u00e9 \u00e0 la r\u00e9sistance \u00e0 la fissuration sous contrainte due au sulfure.Les alliages \u00e0 base de nickel ou les qualit\u00e9s Duplex sp\u00e9cifiques sont la norme ici.Ces mat\u00e9riaux emp\u00eachent les fractures soudaines et fragiles qui peuvent conduire \u00e0 des catastrophes environnementales.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-35d68fa elementor-widget elementor-widget-heading\" data-id=\"35d68fa\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Oxydation \u00e0 haute temp\u00e9rature (raffineries)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f0423e4 elementor-widget elementor-widget-text-editor\" data-id=\"f0423e4\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tLorsque les temp\u00e9ratures d\u00e9passent 500\u2103(932\u2109),les alliages standard peuvent s'entartrer et s'affaiblir.Dans ces cas,il est pr\u00e9f\u00e9rable d'utiliser un alliage r\u00e9sistant \u00e0 la corrosion avec une forte teneur en silicium ou en aluminium.Ces \u00e9l\u00e9ments forment un type diff\u00e9rent d'\u00e9cailles protectrices qui restent stables sous une chaleur extr\u00eame.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d93d3c3 elementor-widget elementor-widget-heading\" data-id=\"d93d3c3\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Applications sanitaires et de haute puret\u00e9 (Pharma\/Alimentation)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0837a24 elementor-widget elementor-widget-text-editor\" data-id=\"0837a24\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tDans ces secteurs, la douceur de la surface est aussi importante que la chimie. Le 316L aust\u00e9nitique est g\u00e9n\u00e9ralement \u00e9lectropoli, ce qui cr\u00e9e une surface ultra lisse qui emp\u00eache les bact\u00e9ries d'adh\u00e9rer aux parois des tuyaux, garantissant ainsi la puret\u00e9 du produit.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2374bee elementor-widget elementor-widget-text-editor\" data-id=\"2374bee\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Toutefois, il est important de noter qu'ils doivent \u00eatre conformes aux normes de propret\u00e9 pertinentes, telles que les normes sanitaires 3-A, ASME BPE, ISO 2853, les directives EHEDG, etc.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-09313bc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"09313bc\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3140533\" data-id=\"3140533\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-57ae00d elementor-widget elementor-widget-heading\" data-id=\"57ae00d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Alliage r\u00e9sistant \u00e0 la corrosion Entretien<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dc94757 elementor-widget elementor-widget-text-editor\" data-id=\"dc94757\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tL'installation d'un composant fabriqu\u00e9 \u00e0 partir d'alliages r\u00e9sistants \u00e0 la corrosion n\u00e9cessite une expertise professionnelle.Les outils de soudage standard peuvent parfois contaminer l'alliage s'ils ne sont pas utilis\u00e9s correctement.Par cons\u00e9quent,les fabricants doivent utiliser des outils en acier inoxydable sp\u00e9cifiques pour \u00e9viter la \u201ccontamination crois\u00e9e\u201d avec l'acier au carbone.En outre,apr\u00e8s le soudage des raccords de tuyauterie en acier inoxydable,un processus appel\u00e9 \u201cd\u00e9capage et passivation\u201d est souvent n\u00e9cessaire.Cela permet de s'assurer que la couche protectrice est enti\u00e8rement restaur\u00e9e au niveau des joints de soudure.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4534463 elementor-widget elementor-widget-text-editor\" data-id=\"4534463\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tUn nettoyage r\u00e9gulier permet d'\u00e9liminer les contaminants de surface tels que le sel ou les d\u00e9p\u00f4ts chimiques. Cette simple \u00e9tape de gestion permet d'\u00e9viter la d\u00e9gradation localis\u00e9e du film passif au fil du temps.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f58f963 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f58f963\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-bdb4892\" data-id=\"bdb4892\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-51a6e83 elementor-widget elementor-widget-heading\" data-id=\"51a6e83\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Nous contacter<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9f5054e elementor-widget-divider--view-line_text elementor-widget-divider--element-align-left elementor-widget elementor-widget-divider\" data-id=\"9f5054e\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t\t<span class=\"elementor-divider__text elementor-divider__element\">\n\t\t\t\tPrendre contact\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1f26e3a elementor-align-start elementor-widget__width-initial elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"1f26e3a\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-map-marker-alt\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">RM901 No.22 Tangjiaqiao Road Wenzhou Chine<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-phone-square-alt\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">+86 577 8551 1171<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"mailto:sales@kaysuns.com\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-envelope-square\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">sales@kaysuns.com<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.kaysuns.com\/fr\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-book-reader\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">https:\/\/www.kaysuns.com\/<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d5278ea elementor-widget-divider--view-line_text elementor-widget-divider--element-align-left elementor-widget elementor-widget-divider\" data-id=\"d5278ea\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t\t<span class=\"elementor-divider__text elementor-divider__element\">\n\t\t\t\tTrouvez-nous\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5bea372 e-grid-align-left elementor-shape-square elementor-grid-0 elementor-widget elementor-widget-social-icons\" data-id=\"5bea372\" data-element_type=\"widget\" data-widget_type=\"social-icons.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-social-icons-wrapper elementor-grid\" role=\"list\">\n\t\t\t\t\t\t\t<span class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t<a class=\"elementor-icon elementor-social-icon elementor-social-icon-facebook elementor-repeater-item-2f55736\" href=\"https:\/\/www.facebook.com\/kaysuns?mibextid=LQQJ4d\" target=\"_blank\" rel=\"nofollow\" >\n\t\t\t\t\t\t<span class=\"elementor-screen-only\">Facebook<\/span>\n\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fab fa-facebook\"><\/i>\t\t\t\t\t<\/a>\n\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<span class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t<a class=\"elementor-icon elementor-social-icon elementor-social-icon-linkedin elementor-repeater-item-25db865\" href=\"https:\/\/www.linkedin.com\/company\/kaysuns\/\" target=\"_blank\" rel=\"nofollow\" >\n\t\t\t\t\t\t<span class=\"elementor-screen-only\">Linkedin<\/span>\n\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fab fa-linkedin\"><\/i>\t\t\t\t\t<\/a>\n\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<span class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t<a class=\"elementor-icon elementor-social-icon elementor-social-icon-envelope elementor-repeater-item-bb1358c\" href=\"mailto:sales@kaysuns.com\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-screen-only\">Enveloppe<\/span>\n\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"far fa-envelope\"><\/i>\t\t\t\t\t<\/a>\n\t\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-c871008\" data-id=\"c871008\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-27df0b6 elementor-button-align-stretch elementor-widget elementor-widget-form\" data-id=\"27df0b6\" data-element_type=\"widget\" data-settings=\"{&quot;step_next_label&quot;:&quot;Next&quot;,&quot;step_previous_label&quot;:&quot;Previous&quot;,&quot;button_width&quot;:&quot;100&quot;,&quot;step_type&quot;:&quot;number_text&quot;,&quot;step_icon_shape&quot;:&quot;circle&quot;}\" data-widget_type=\"form.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<form class=\"elementor-form\" method=\"post\" name=\"Blog-Contact\" aria-label=\"Blog-Contact\" action=\"\">\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"55415\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"27df0b6\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"Corrosion Resistant Alloy | Kaysuns\" \/>\n\n\t\t\t\t\t\t\t<input type=\"hidden\" name=\"queried_id\" value=\"55415\"\/>\n\t\t\t\n\t\t\t<div class=\"elementor-form-fields-wrapper elementor-labels-above\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-name elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-name\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tNom\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[name]\" id=\"form-field-name\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Nom\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-email elementor-field-group elementor-column elementor-field-group-email elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-email\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tCourriel :\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" 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