{"id":51024,"date":"2025-07-04T06:51:18","date_gmt":"2025-07-04T06:51:18","guid":{"rendered":"https:\/\/www.kaysuns.com\/?p=51024"},"modified":"2025-09-01T07:06:44","modified_gmt":"2025-09-01T07:06:44","slug":"quest-ce-que-la-deformation-par-fluage","status":"publish","type":"post","link":"https:\/\/www.kaysuns.com\/fr\/quest-ce-que-la-deformation-par-fluage\/","title":{"rendered":"Qu'est-ce que la d\u00e9formation par fluage dans l'acier inoxydable ?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"51024\" class=\"elementor elementor-51024\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-36b56ae elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"36b56ae\" 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-63db331\" data-id=\"63db331\" 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-a4d61a0 elementor-widget elementor-widget-text-editor\" data-id=\"a4d61a0\" 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>Qu'est-ce que la d\u00e9formation par fluage dans l'acier inoxydable ? Il s'agit d'un probl\u00e8me critique en <a href=\"https:\/\/www.kaysuns.com\/fr\/tuyaux-en-acier-inoxydable\/\" target=\"_blank\" rel=\"noopener\">tuyau en acier inoxydable<\/a> et <a href=\"https:\/\/www.kaysuns.com\/fr\/raccords-de-tuyauterie-en-acier-inoxydable\/\" target=\"_blank\" rel=\"noopener\">raccord<\/a> Si votre syst\u00e8me fonctionne r\u00e9guli\u00e8rement \u00e0 des temp\u00e9ratures extr\u00eames, le stress constant peut entra\u00eener de graves d\u00e9faillances.<\/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-e541294 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e541294\" 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-4136530\" data-id=\"4136530\" 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-d9fd52f elementor-widget elementor-widget-heading\" data-id=\"d9fd52f\" 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 que la d\u00e9formation par fluage ? Une menace lente et constante !<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-846bbc3 elementor-widget elementor-widget-text-editor\" data-id=\"846bbc3\" 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>La d\u00e9formation par fluage est la tendance d'un mat\u00e9riau solide \u00e0 se d\u00e9former lentement. Elle se produit sous une contrainte m\u00e9canique soutenue ou en dessous de la limite d'\u00e9lasticit\u00e9 du mat\u00e9riau. Elle se produit le plus souvent dans des conditions de temp\u00e9rature \u00e9lev\u00e9e. Cette d\u00e9formation augmente avec le temps et peut \u00e9ventuellement conduire \u00e0 une rupture, ce qui constitue un probl\u00e8me majeur dans les applications \u00e0 haute temp\u00e9rature \u00e0 long terme.<\/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-7ec991e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7ec991e\" 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-16cd60a\" data-id=\"16cd60a\" 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-438b185 elementor-widget elementor-widget-heading\" data-id=\"438b185\" 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 cl\u00e9s influen\u00e7ant la d\u00e9formation par fluage<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8821a5b elementor-widget elementor-widget-accordion\" data-id=\"8821a5b\" 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-1421\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-1421\" 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\">Augmentation de la temp\u00e9rature<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1421\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-1421\"><p>Le fluage d\u00e9pend de la temp\u00e9rature. Au-dessus de la temp\u00e9rature d'homologation du mat\u00e9riau (environ 0,3-0,5 Kelvin au-dessus de son point de fusion), le fluage devient tr\u00e8s prononc\u00e9. Plus la temp\u00e9rature est \u00e9lev\u00e9e, plus le fluage est rapide.<\/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-1422\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-1422\" 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\">Stress appliqu\u00e9<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1422\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-1422\"><p>Le mat\u00e9riau doit \u00eatre soumis \u00e0 une charge constante inf\u00e9rieure \u00e0 la limite d'\u00e9lasticit\u00e9. Plus le niveau de contrainte est \u00e9lev\u00e9, plus le taux de fluage est rapide. Cela conduit \u00e0 une d\u00e9faillance plus rapide du syst\u00e8me de tuyauterie.<\/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-1423\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-1423\" 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\">Dur\u00e9e d'exposition<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1423\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-1423\"><p data-sourcepos=\"31:3-31:233\">Le fluage est un processus qui d\u00e9pend du temps et la d\u00e9formation augmente avec le temps. Une dur\u00e9e de vie plus longue exige une meilleure r\u00e9sistance au fluage. Cette r\u00e9sistance est essentielle pour un fonctionnement continu.<\/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-1424\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-1424\" 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\">Propri\u00e9t\u00e9s des mat\u00e9riaux<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1424\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-1424\"><p>La r\u00e9sistance au fluage varie d'un alliage \u00e0 l'autre. La microstructure, la taille des grains et les \u00e9l\u00e9ments d'alliage ont une influence. Les mat\u00e9riaux contenant des <a href=\"https:\/\/www.kaysuns.com\/fr\/role-du-molybdene-dans-les-tubes-et-raccords-en-acier-inoxydable\/\" target=\"_blank\" rel=\"noopener\">molybd\u00e8ne<\/a> ont une meilleure r\u00e9sistance au fluage.<\/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-1425\" class=\"elementor-tab-title\" data-tab=\"5\" role=\"button\" aria-controls=\"elementor-tab-content-1425\" 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\">Facteurs environnementaux<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1425\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"5\" role=\"region\" aria-labelledby=\"elementor-tab-title-1425\"><p><a href=\"https:\/\/www.kaysuns.com\/fr\/quels-sont-les-environnements-corrosifs-pour-les-tuyauteries\/\" target=\"_blank\" rel=\"noopener\">Environnements corrosifs<\/a> peut exacerber le fluage, l'oxydation ou la c\u00e9mentation peut r\u00e9duire la capacit\u00e9 de charge. Cela acc\u00e9l\u00e8re le processus de fluage.<\/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-9e94fc6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9e94fc6\" 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-5915ac2\" data-id=\"5915ac2\" 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-6d940b5 elementor-widget elementor-widget-heading\" data-id=\"6d940b5\" 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\">Les \u00e9tapes de la d\u00e9formation par fluage<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a81c893 elementor-widget elementor-widget-text-editor\" data-id=\"a81c893\" 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>Stade<\/th>\n<th>Description<\/th>\n<th>Taux de d\u00e9formation<\/th>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Fluage primaire<\/td>\n<td>Taux d\u00e9croissant, transitoire<\/td>\n<td>Ralentissement<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Fluage secondaire<\/td>\n<td>Taux constant, \u00e9tat stable<\/td>\n<td>Stable<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Le fluage tertiaire<\/td>\n<td>Acc\u00e9l\u00e9ration de la vitesse, colmatage, fracture<\/td>\n<td>Augmentation rapide<\/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-faa2564 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"faa2564\" 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-4389a4e\" data-id=\"4389a4e\" 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-c2f04a3 elementor-cta--layout-image-right elementor-cta--skin-classic elementor-animated-content elementor-bg-transform elementor-bg-transform-zoom-in elementor-widget elementor-widget-call-to-action\" data-id=\"c2f04a3\" 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<div class=\"elementor-cta\">\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\/07\/What-is-Creep-Deformation-in-Stainless-Steel-CTA.webp);\" role=\"img\" aria-label=\"Qu&#039;est-ce que la d\u00e9formation par fluage dans l&#039;acier inoxydable - 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\tCe que nous faisons\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 fournit des solutions globales pour les mat\u00e9riaux de tuyauterie tels que les TUBES, les RACCORDS, les FLANGES, les VANNES en acier inoxydable, en acier duplex et en acier alli\u00e9, etc. Nous personnaliserons les produits les plus appropri\u00e9s pour vous. 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<a class=\"elementor-cta__button elementor-button elementor-size-\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjQ2ODEzIiwidG9nZ2xlIjpmYWxzZX0%3D\">\n\t\t\t\t\t\tNous contacter\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\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-743b872 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"743b872\" 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-623ca67\" data-id=\"623ca67\" 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-ae3f2d7 elementor-widget elementor-widget-heading\" data-id=\"ae3f2d7\" 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\">Impact du fluage sur les tuyauteries en acier inoxydable<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d8fc562 elementor-widget elementor-widget-text-editor\" data-id=\"d8fc562\" 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>Impacter<\/th>\n<th>Description<\/th>\n<th>Risque pour le syst\u00e8me<\/th>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Changements dimensionnels<\/td>\n<td>Les tuyaux s'\u00e9tirent, les raccords se d\u00e9forment<\/td>\n<td>D\u00e9salignement, connexions l\u00e2ches<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Capacit\u00e9 de charge r\u00e9duite<\/td>\n<td>Le mat\u00e9riau s'affaiblit avec le temps<\/td>\n<td>Risque de rupture sous pression<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Fissuration intergranulaire<\/td>\n<td>Des vides se forment aux limites des grains<\/td>\n<td>Fuites, rupture soudaine et fragile<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">R\u00e9duction de la dur\u00e9e de vie<\/td>\n<td>D\u00e9faillance pr\u00e9matur\u00e9e des composants<\/td>\n<td>Augmentation des co\u00fbts de remplacement<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Risques pour la s\u00e9curit\u00e9<\/td>\n<td>Fuites de fluides chauds ou dangereux<\/td>\n<td>Blessures du personnel, dommages \u00e0 l'environnement<\/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-f6e5d9c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f6e5d9c\" 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-540544d\" data-id=\"540544d\" 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-bd5f3e3 elementor-widget elementor-widget-heading\" data-id=\"bd5f3e3\" 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\">Pr\u00e9vention de la d\u00e9formation par fluage dans les syst\u00e8mes en acier inoxydable<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-977bb6f elementor-widget elementor-widget-text-editor\" data-id=\"977bb6f\" 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<ul><li>Choisir un alliage r\u00e9sistant au fluage : Choisissez une nuance d'acier inoxydable connue pour sa r\u00e9sistance au fluage. <a href=\"https:\/\/www.kaysuns.com\/fr\/role-du-molybdene-dans-les-tubes-et-raccords-en-acier-inoxydable\/\" target=\"_blank\" rel=\"noopener\">Molybd\u00e8ne<\/a>-(par exemple, les alliages contenant de l'oxyg\u00e8ne), <a href=\"https:\/\/www.kaysuns.com\/fr\/quest-ce-que-lacier-316\/\" target=\"_blank\" rel=\"noopener\">316<\/a>, <a href=\"https:\/\/www.kaysuns.com\/fr\/quest-ce-que-lacier-inoxydable-316h\/\" target=\"_blank\" rel=\"noopener\">316H<\/a>, <a href=\"https:\/\/www.kaysuns.com\/fr\/blog\/acier-inoxydable-310\/\" target=\"_blank\" rel=\"noopener\">310<\/a>et <a href=\"https:\/\/www.kaysuns.com\/fr\/types-dacier-inoxydable-duplex\/\" target=\"_blank\" rel=\"noopener\">aciers duplex<\/a>). <a href=\"https:\/\/www.kaysuns.com\/fr\/guide-rapide-des-alliages-a-base-de-nickel\/\" target=\"_blank\" rel=\"noopener\">Alliages \u00e0 haute teneur en nickel<\/a> tel que <a href=\"https:\/\/www.kaysuns.com\/fr\/blog\/differences-entre-lalliage-800-800h-et-800ht\/\" target=\"_blank\" rel=\"noopener\">Incoloy 800H<\/a> sont \u00e9galement excellents.<\/li><li>Con\u00e7u pour la r\u00e9duction des contraintes : R\u00e9duire les contraintes appliqu\u00e9es, utiliser des \u00e9paisseurs de paroi plus importantes et augmenter les points d'appui. Concevoir dans des limites de fonctionnement s\u00fbres.<\/li><li>Contr\u00f4ler les temp\u00e9ratures de fonctionnement : Maintenir les temp\u00e9ratures en dessous des seuils critiques de fluage ou utiliser des syst\u00e8mes de refroidissement efficaces. Cela est essentiel pour prolonger la dur\u00e9e de vie des composants.<\/li><li>Appropri\u00e9 <a href=\"https:\/\/www.kaysuns.com\/fr\/blog\/les-types-de-traitement-thermique\/\" target=\"_blank\" rel=\"noopener\">traitement thermique<\/a>: S'assurer que le mat\u00e9riau pr\u00e9sente une microstructure optimale. Le recuit de mise en solution am\u00e9liore les propri\u00e9t\u00e9s et augmente la r\u00e9sistance au fluage.<\/li><li>Contr\u00f4le r\u00e9gulier : Mettre en \u0153uvre un programme de surveillance pour suivre la d\u00e9formation et effectuer des essais non destructifs. Cela permettra de d\u00e9tecter les premiers signes de fluage.<\/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\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1a8ce8f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1a8ce8f\" 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-aabbb87\" data-id=\"aabbb87\" 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-3004e30 elementor-widget elementor-widget-heading\" data-id=\"3004e30\" 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\">Approvisionnement en tubes et raccords en acier inoxydable fiables<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cad020a elementor-widget elementor-widget-accordion\" data-id=\"cad020a\" 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-2121\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-2121\" 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\">Exp\u00e9rience dans le domaine des mat\u00e9riaux<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2121\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-2121\"><p>Choisir un <a href=\"\/fr\/\" target=\"_blank\" rel=\"noopener\">un fabricant qui a une grande exp\u00e9rience de l'acier inoxydable et qui comprend ses propri\u00e9t\u00e9s uniques<\/a>. Cela permet d'obtenir des r\u00e9sultats de moulage optimaux.<\/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-2122\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-2122\" 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\">Contr\u00f4le de la qualit\u00e9<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2122\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-2122\"><p>Veiller \u00e0 la rigueur <a href=\"\/fr\/qualite\/\" target=\"_blank\" rel=\"noopener\">qualit\u00e9<\/a> les contr\u00f4les sont en place, y compris les contr\u00f4les dimensionnels, etc. V\u00e9rification de l'int\u00e9grit\u00e9 des mat\u00e9riaux et <a href=\"\/fr\/rapport-dessai-des-materiaux\/\" target=\"_blank\" rel=\"noopener\">rapports d'essais de mat\u00e9riaux<\/a> sont \u00e9galement essentiels.<\/p><p>Travailler avec <a href=\"\/fr\/\" target=\"_blank\" rel=\"noopener\">des fabricants r\u00e9put\u00e9s<\/a> qui offrent des produits en acier inoxydable fiables et ont <a href=\"\/fr\/certificat\/\" target=\"_blank\" rel=\"noopener\">certifications<\/a>(par exemple <a href=\"\/fr\/iso-9001-et-ce-ped\/\" target=\"_blank\" rel=\"noopener\">ISO 9001 et CE-PED<\/a>).<\/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-2123\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-2123\" 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\">V\u00e9rifier le niveau<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2123\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-2123\"><p>Confirmez toujours la qualit\u00e9 exacte de l'alliage. Demande <a href=\"https:\/\/www.kaysuns.com\/fr\/rapport-dessai-des-materiaux\/\" target=\"_blank\" rel=\"noopener\">Rapports d'essai des mat\u00e9riaux (MTR)<\/a>. Cela confirme la composition chimique.<\/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-2124\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-2124\" 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\">Pr\u00e9cision dimensionnelle<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2124\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-2124\"><p>S'assurer que les tuyaux et les raccords respectent les dimensions requises. Cela comprend <a href=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2016\/12\/Dimension-and-Wall-Thickness-to-ANSI-B36.19-B36.10.pdf\" target=\"_blank\" rel=\"noopener\">ASME B36.19 (tuyaux)<\/a> ou ASME B16.9 (raccords).<\/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-2125\" class=\"elementor-tab-title\" data-tab=\"5\" role=\"button\" aria-controls=\"elementor-tab-content-2125\" 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\">Proc\u00e9dures de soudage<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2125\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"5\" role=\"region\" aria-labelledby=\"elementor-tab-title-2125\"><p>Ces alliages n\u00e9cessitent un soudage sp\u00e9cialis\u00e9. Veillez \u00e0 utiliser les m\u00e9taux d'apport appropri\u00e9s. V\u00e9rifier la qualification des <a href=\"https:\/\/www.kaysuns.com\/fr\/blog\/processus-de-soudage-des-tuyaux-en-acier-inoxydable\/\" target=\"_blank\" rel=\"noopener\">proc\u00e9dures de soudage<\/a>.<\/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-2126\" class=\"elementor-tab-title\" data-tab=\"6\" role=\"button\" aria-controls=\"elementor-tab-content-2126\" 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\">Traitement post-soudure<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2126\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"6\" role=\"region\" aria-labelledby=\"elementor-tab-title-2126\"><p>Certaines applications peuvent n\u00e9cessiter <a href=\"https:\/\/www.kaysuns.com\/fr\/traitement-post-soudure\/\" target=\"_blank\" rel=\"noopener\">traitement post-soudure<\/a>. Il peut s'agir d'un recuit de mise en solution. Cela permet de restaurer les propri\u00e9t\u00e9s.<\/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-166e291 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"166e291\" 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-6393a2a\" data-id=\"6393a2a\" 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-64190b0 elementor-widget elementor-widget-text-editor\" data-id=\"64190b0\" 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>Vous voudrez peut-\u00eatre aussi lire :<br \/><a href=\"https:\/\/www.kaysuns.com\/fr\/blog\/pourquoi-certains-aciers-inoxydables-ont-ils-une-nuance-l-h\/\" target=\"_blank\" rel=\"noopener\">Que sont les aciers inoxydables H et L - Duplex Pipe<\/a><br \/><a href=\"https:\/\/www.kaysuns.com\/fr\/quest-ce-que-le-carbure-dans-lacier-inoxydable\/\" target=\"_blank\" rel=\"noopener\">Qu'est-ce que le carbure dans l'acier inoxydable ? Quels sont leurs effets sur les tuyaux et les raccords ?<\/a><br \/><a href=\"https:\/\/www.kaysuns.com\/fr\/degradation-des-materiaux-en-acier-inoxydable\/\" target=\"_blank\" rel=\"noopener\">D\u00e9gradation des mat\u00e9riaux en acier inoxydable<\/a><br \/><a href=\"https:\/\/www.kaysuns.com\/fr\/quest-ce-que-le-durcissement-par-vieillissement-de-lacier-inoxydable\/\" target=\"_blank\" rel=\"noopener\">Qu'est-ce que le durcissement par vieillissement de l'acier inoxydable ?<\/a><br \/><a href=\"https:\/\/www.kaysuns.com\/fr\/la-signification-des-lettres-qui-suivent-les-nuances-dacier-inoxydable\/\" target=\"_blank\" rel=\"noopener\">Signification des lettres qui suivent les nuances d'acier inoxydable<\/a><br \/><a href=\"https:\/\/www.kaysuns.com\/fr\/acier-inoxydable-vs-acier-au-carbone\/\" target=\"_blank\" rel=\"noopener\">Acier inoxydable VS acier au carbone : Quelle est la meilleure solution pour les tuyaux et les raccords ?<\/a><br \/><a href=\"https:\/\/www.kaysuns.com\/fr\/comment-adoucir-lacier-inoxydable-avantages-et-inconvenients\/\" target=\"_blank\" rel=\"noopener\">Comment adoucir l'acier inoxydable ? 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class=\"elementor-button-text\">Envoyer<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<input type=\"hidden\" name=\"trp-form-language\" value=\"fr\"\/><\/form>\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<\/div>","protected":false},"excerpt":{"rendered":"<p>Qu'est-ce que la d\u00e9formation par fluage dans l'acier inoxydable ? Il s'agit d'un probl\u00e8me critique dans les syst\u00e8mes de tuyaux et de raccords en acier inoxydable. C'est un processus silencieux et progressif. Si votre syst\u00e8me fonctionne r\u00e9guli\u00e8rement \u00e0 des temp\u00e9ratures extr\u00eames, la contrainte constante peut entra\u00eener des d\u00e9faillances graves. Qu'est-ce que la d\u00e9formation par fluage ? Une menace lente et constante ! La d\u00e9formation par fluage est la tendance...&nbsp;<a href=\"https:\/\/www.kaysuns.com\/fr\/quest-ce-que-la-deformation-par-fluage\/\" rel=\"bookmark\">Lire plus \"<span class=\"screen-reader-text\">Qu'est-ce que la d\u00e9formation par fluage dans l'acier inoxydable ?<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":51052,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","neve_meta_reading_time":"","_ti_tpc_template_sync":false,"_ti_tpc_template_id":"","footnotes":""},"categories":[316,186],"tags":[],"class_list":["post-51024","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","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>What is Creep Deformation in Stainless Steel ? - Stainless Steel Pipe and Fittings | KAYSUNS<\/title>\n<meta name=\"description\" content=\"What is creep deformation in stainless steel ? 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