{"id":782,"date":"2025-02-16T17:20:51","date_gmt":"2025-02-16T16:20:51","guid":{"rendered":"https:\/\/www.methode-du-contour.fr\/?page_id=782"},"modified":"2025-02-17T19:51:30","modified_gmt":"2025-02-17T18:51:30","slug":"alliages-en-titane-trempes","status":"publish","type":"page","link":"https:\/\/www.methode-du-contour.fr\/index.php\/alliages-en-titane-trempes\/","title":{"rendered":"Alliages en titane tremp\u00e9s"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"782\" class=\"elementor elementor-782\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1a751c2 e-flex e-con-boxed e-con e-parent\" data-id=\"1a751c2\" 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-ff1b469 e-con-full e-flex e-con e-child\" data-id=\"ff1b469\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cd505e4 elementor-widget elementor-widget-heading\" data-id=\"cd505e4\" 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 dans les alliages de titane apr\u00e8s trempe<\/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-1f1df54 e-flex e-con-boxed e-con e-parent\" data-id=\"1f1df54\" 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-aad90a2 e-con-full e-flex e-con e-child\" data-id=\"aad90a2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e20356a elementor-widget elementor-widget-text-editor\" data-id=\"e20356a\" 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>Les chercheurs de l\u2019IJL ont associ\u00e9 exp\u00e9riences et simulations pour comprendre l\u2019influence des transformations de phases \u00e0 l\u2019\u00e9tat solide sur la gen\u00e8se des contraintes.<\/p><p>Des traitements de trempe eau pr\u00e9c\u00e9d\u00e9e d\u2019une mise en solution dans le domaine haute temp\u00e9rature ont \u00e9t\u00e9 appliqu\u00e9s \u00e0 l\u2019IJL \u00e0 des \u00e9chantillons massifs de laboratoire en alliage TA6V et Ti17.<\/p><p>Les contraintes r\u00e9siduelles apr\u00e8s trempe ont \u00e9t\u00e9 d\u00e9termin\u00e9es par la m\u00e9thode du contour, r\u00e9cemment introduite (coll. Mat-In-M\u00e9ca), pour obtenir leur distribution dans le plan m\u00e9dian. La diffraction de neutrons (coll. HZB, Berlin) a permis d\u2019obtenir un profil radial de contraintes en excellent accord avec la m\u00e9thode du contour.<\/p><p>Enfin, la m\u00e9thode du trou (coll. CETIM Senlis) est compl\u00e9mentaire, car elle permet des d\u00e9terminations plus pr\u00e9cises pr\u00e8s de la surface.<\/p><p><a href=\"https:\/\/ijl.univ-lorraine.fr\/article\/publication-transformations-de-phases-letat-solide-et-genese-des-contraintes-residuelles\">https:\/\/ijl.univ-lorraine.fr\/article\/publication-transformations-de-phases-letat-solide-et-genese-des-contraintes-residuelles<\/a><\/p><p><a href=\"https:\/\/www.cetim.fr\/prestations\/ingenierie-produits-procedes\/determination-des-contraintes-residuelles\/\">https:\/\/www.cetim.fr\/prestations\/ingenierie-produits-procedes\/determination-des-contraintes-residuelles\/<\/a><\/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-26801ad e-con-full e-flex e-con e-child\" data-id=\"26801ad\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0e85fa8 elementor-widget elementor-widget-image\" data-id=\"0e85fa8\" 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=\"800\" height=\"583\" src=\"https:\/\/www.methode-du-contour.fr\/wp-content\/uploads\/2025\/02\/titane.png\" class=\"attachment-large size-large wp-image-802\" alt=\"\" srcset=\"https:\/\/www.methode-du-contour.fr\/wp-content\/uploads\/2025\/02\/titane.png 1013w, https:\/\/www.methode-du-contour.fr\/wp-content\/uploads\/2025\/02\/titane-300x219.png 300w, https:\/\/www.methode-du-contour.fr\/wp-content\/uploads\/2025\/02\/titane-768x560.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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 class=\"elementor-element elementor-element-e32155e elementor-widget elementor-widget-image\" data-id=\"e32155e\" 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=\"800\" height=\"316\" src=\"https:\/\/www.methode-du-contour.fr\/wp-content\/uploads\/2025\/02\/titane_all-1024x405.png\" class=\"attachment-large size-large wp-image-803\" alt=\"\" srcset=\"https:\/\/www.methode-du-contour.fr\/wp-content\/uploads\/2025\/02\/titane_all-1024x405.png 1024w, https:\/\/www.methode-du-contour.fr\/wp-content\/uploads\/2025\/02\/titane_all-300x119.png 300w, https:\/\/www.methode-du-contour.fr\/wp-content\/uploads\/2025\/02\/titane_all-768x304.png 768w, https:\/\/www.methode-du-contour.fr\/wp-content\/uploads\/2025\/02\/titane_all.png 1176w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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-c2ffd10 e-flex e-con-boxed e-con e-parent\" data-id=\"c2ffd10\" 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-7b3fe74 e-con-full e-flex e-con e-child\" data-id=\"7b3fe74\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-41c7c3a elementor-widget elementor-widget-text-editor\" data-id=\"41c7c3a\" 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><strong>R\u00e9f\u00e9rence<\/strong>: J. Teixeira, D. Mar\u00e9chal, R.C. Wimpory, S. Denis, F. Lefebvre, R. Frappier,<br \/>Formation of residual stresses during quenching of Ti17 and Ti\u20136Al\u20134V alloys: Influence of phase transformations,<br \/>Materials Science and Engineering: A,Volume 832, 2022, 142456, ISSN 0921-5093,<br \/>https:\/\/doi.org\/10.1016\/j.msea.2021.142456.<br \/><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0921509321017196\">https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0921509321017196<\/a><\/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\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 dans les alliages de titane apr\u00e8s trempe Les chercheurs de l\u2019IJL ont associ\u00e9 exp\u00e9riences et simulations pour comprendre l\u2019influence des transformations de phases \u00e0 l\u2019\u00e9tat solide sur la gen\u00e8se des contraintes. Des traitements de trempe eau pr\u00e9c\u00e9d\u00e9e d\u2019une mise en solution dans le domaine haute temp\u00e9rature ont \u00e9t\u00e9 appliqu\u00e9s \u00e0 l\u2019IJL [&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-782","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>Alliages en titane tremp\u00e9s - 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\/alliages-en-titane-trempes\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Alliages en titane tremp\u00e9s - Mesure des Contraintes R\u00e9siduelles avec la M\u00e9thode du Contour\" \/>\n<meta property=\"og:description\" content=\"Mesure des contraintes r\u00e9siduelles dans les alliages de titane apr\u00e8s trempe Les chercheurs de l\u2019IJL ont associ\u00e9 exp\u00e9riences et simulations pour comprendre l\u2019influence des transformations de phases \u00e0 l\u2019\u00e9tat solide sur la gen\u00e8se des contraintes. 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