{"id":785,"date":"2025-02-16T17:21:38","date_gmt":"2025-02-16T16:21:38","guid":{"rendered":"https:\/\/www.methode-du-contour.fr\/?page_id=785"},"modified":"2025-02-16T18:38:58","modified_gmt":"2025-02-16T17:38:58","slug":"soudage-tig-inox-martensitique","status":"publish","type":"page","link":"https:\/\/www.methode-du-contour.fr\/index.php\/soudage-tig-inox-martensitique\/","title":{"rendered":"Soudage TIG LTT filler metal"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"785\" class=\"elementor elementor-785\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f1db958 e-flex e-con-boxed e-con e-parent\" data-id=\"f1db958\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-7fa9a57 e-con-full e-flex e-con e-child\" data-id=\"7fa9a57\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9bd25df elementor-widget elementor-widget-heading\" data-id=\"9bd25df\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Mesure des contraintes r\u00e9siduelles longitudinales de soudage TIG avec LTT filler metal <\/h1>\t\t\t\t<\/div>\n\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<div class=\"elementor-element elementor-element-7345fb6 e-flex e-con-boxed e-con e-parent\" data-id=\"7345fb6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-3b20b56 e-con-full e-flex e-con e-child\" data-id=\"3b20b56\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e5b478c elementor-widget elementor-widget-text-editor\" data-id=\"e5b478c\" data-element_type=\"widget\" data-e-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>Cette mesure est particuli\u00e8re car elle montre des r\u00e9sultats de contraintes r\u00e9siduelles \u00e9tonnantes vis-\u00e0-vis des contraintes r\u00e9siduelles classiques obtenues lors de proc\u00e9d\u00e9s de soudage.<\/p><p>En effet, la soudure TIG avec un m\u00e9tal d&#8217;apport a temp\u00e9rature de transformation plus basse que les aciers conventionnels permet d&#8217;obtenir une transformation de phase martensitique lors du refroidissement, ce qui compense la retractation thermique.<\/p><p>Cela g\u00e9n\u00e8re de <strong>la c<\/strong><strong data-start=\"967\" data-end=\"990\">ompression au c\u0153ur<\/strong> du cordon de soudure.<\/p><p>Les incertitudes observ\u00e9es sont de l&#8217;ordre de 10% au niveau de la Z.A.T avec un minimum en compression \u00e9gal \u00e0 800 MPa.<\/p><p>Partenariat: IRT Jules Verne<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-89a7d70 e-con-full e-flex e-con e-child\" data-id=\"89a7d70\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4553884 elementor-widget elementor-widget-image\" data-id=\"4553884\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"721\" src=\"https:\/\/www.methode-du-contour.fr\/wp-content\/uploads\/2025\/02\/stress_X_15-0.5-768x721.png\" class=\"attachment-medium_large size-medium_large wp-image-754\" alt=\"\" srcset=\"https:\/\/www.methode-du-contour.fr\/wp-content\/uploads\/2025\/02\/stress_X_15-0.5-768x721.png 768w, https:\/\/www.methode-du-contour.fr\/wp-content\/uploads\/2025\/02\/stress_X_15-0.5-300x282.png 300w, https:\/\/www.methode-du-contour.fr\/wp-content\/uploads\/2025\/02\/stress_X_15-0.5-1024x961.png 1024w, https:\/\/www.methode-du-contour.fr\/wp-content\/uploads\/2025\/02\/stress_X_15-0.5-1536x1442.png 1536w, https:\/\/www.methode-du-contour.fr\/wp-content\/uploads\/2025\/02\/stress_X_15-0.5-2048x1922.png 2048w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-743e83b e-con-full e-flex e-con e-child\" data-id=\"743e83b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ffd9023 elementor-widget elementor-widget-image\" data-id=\"ffd9023\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"484\" height=\"393\" src=\"https:\/\/www.methode-du-contour.fr\/wp-content\/uploads\/2024\/07\/carto_WAAM.png\" class=\"attachment-large size-large wp-image-38\" alt=\"\" srcset=\"https:\/\/www.methode-du-contour.fr\/wp-content\/uploads\/2024\/07\/carto_WAAM.png 484w, https:\/\/www.methode-du-contour.fr\/wp-content\/uploads\/2024\/07\/carto_WAAM-300x244.png 300w\" sizes=\"(max-width: 484px) 100vw, 484px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\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<div class=\"elementor-element elementor-element-d6bc205 e-flex e-con-boxed e-con e-parent\" data-id=\"d6bc205\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Mesure des contraintes r\u00e9siduelles longitudinales de soudage TIG avec LTT filler metal Cette mesure est particuli\u00e8re car elle montre des r\u00e9sultats de contraintes r\u00e9siduelles \u00e9tonnantes vis-\u00e0-vis des contraintes r\u00e9siduelles classiques obtenues lors de proc\u00e9d\u00e9s de soudage. En effet, la soudure TIG avec un m\u00e9tal d&#8217;apport a temp\u00e9rature de transformation plus basse que les aciers conventionnels [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-785","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Soudage TIG LTT filler metal - Mesure des Contraintes R\u00e9siduelles avec la M\u00e9thode du Contour<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.methode-du-contour.fr\/index.php\/soudage-tig-inox-martensitique\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Soudage TIG LTT filler metal - Mesure des Contraintes R\u00e9siduelles avec la M\u00e9thode du Contour\" \/>\n<meta property=\"og:description\" content=\"Mesure des contraintes r\u00e9siduelles longitudinales de soudage TIG avec LTT filler metal Cette mesure est particuli\u00e8re car elle montre des r\u00e9sultats de contraintes r\u00e9siduelles \u00e9tonnantes vis-\u00e0-vis des contraintes r\u00e9siduelles classiques obtenues lors de proc\u00e9d\u00e9s de soudage. 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