{"id":7257,"date":"2026-02-03T13:38:56","date_gmt":"2026-02-03T13:38:56","guid":{"rendered":"https:\/\/www.uterna.com\/application\/hardening\/"},"modified":"2026-02-11T10:59:49","modified_gmt":"2026-02-11T10:59:49","slug":"fours-de-traitements-thermiques","status":"publish","type":"page","link":"https:\/\/www.uterna.com\/fr\/application\/fours-de-traitements-thermiques\/","title":{"rendered":"Hardening"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"7257\" class=\"elementor elementor-7257\">\n\t\t\t\t<div class=\"elementor-element elementor-element-326f44c e-flex e-con-boxed e-con e-parent\" data-id=\"326f44c\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-cc58083 e-con-full e-flex e-con e-child\" data-id=\"cc58083\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-12bd654 elementor-widget elementor-widget-text-editor\" data-id=\"12bd654\" 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>Trempe<\/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-ac3e294 elementor-widget elementor-widget-text-editor\" data-id=\"ac3e294\" 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 trempe est un proc\u00e9d\u00e9 de traitement thermique utilis\u00e9 principalement pour les aciers afin d\u2019augmenter la duret\u00e9, la r\u00e9sistance m\u00e9canique et la r\u00e9sistance \u00e0 l\u2019usure. Le m\u00e9tal est chauff\u00e9 au-dessus de sa temp\u00e9rature critique (g\u00e9n\u00e9ralement 750\u2013900 \u00b0C selon la teneur en carbone) jusqu\u2019\u00e0 ce que la structure devienne aust\u00e9nitique. Il est ensuite rapidement refroidi (tremp\u00e9) dans l\u2019eau, l\u2019huile, une solution polym\u00e8re ou \u00e0 l\u2019air.<\/p><p>Le refroidissement rapide transforme l\u2019aust\u00e9nite en martensite, tr\u00e8s dure mais fragile. La trempe est g\u00e9n\u00e9ralement suivie d\u2019un revenu.<\/p><p>Types de fours utilis\u00e9s :<\/p><ul><li>Four \u00e9lectrique \u00e0 moufle<\/li><li>Four \u00e0 chambre<\/li><li>Four \u00e0 induction<\/li><li>Four \u00e0 bain de sels<\/li><\/ul><p>Applications :<\/p><p>Outils de coupe, matrices, engrenages, arbres, roulements<\/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-187895d elementor-widget elementor-widget-text-editor\" data-id=\"187895d\" 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<a href=\"https:\/\/www.uterna.com\/contact\/\">Veuillez nous contacter.<\/a>\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-90f8719 elementor-hidden-desktop e-flex e-con-boxed e-con e-parent\" data-id=\"90f8719\" 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-c95f9ef elementor-widget elementor-widget-shortcode\" data-id=\"c95f9ef\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><div data-block=\"hook:4147\" class=\"alignfull\"><article id=\"post-4147\" class=\"post-4147\"><div class=\"entry-content is-layout-constrained\">\n<hr class=\"wp-block-separator has-text-color has-cyan-bluish-gray-color has-alpha-channel-opacity has-cyan-bluish-gray-background-color has-background is-style-wide\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<p><strong>UAB Uterna<\/strong><\/p>\n\n\n\n<p>Metalo 9, LT - 28217 Utena,<br>Lituanie \/ EUROPE<br>Phone - WhatsApp:+37069813112<\/p>\n\n\n\n<p>E - mail: <a href=\"mailto:sales@uterna.lt\">sales@uterna.lt<\/a><br><a href=\"mailto:sales@uterna.com\">sales@uterna.com<\/a><br><a href=\"https:\/\/www.uterna.com\/fr\/\">www.uterna.com<\/a><\/p>\n\n\n\n<p>EUROPE fait<\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-1-color has-alpha-channel-opacity has-palette-color-1-background-color has-background is-style-wide\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<p><strong>Traitement automatique *<\/strong><\/p>\n\n\n<div style=\"aspect-ratio: 16 \/ 9; width: 100%; max-width: 100%; height: auto;\">\n  <iframe src=\"https:\/\/www.youtube.com\/embed\/LhiooM2C2tA?si=fKkrDKJaQG4jaFgn\" title=\"YouTube video player\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen=\"\" style=\"width: 100%; height: 100%; border: none;\"><\/iframe>\n<\/div>\n\n\n\n<p>Technologies du futur nouveau QAA<\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-1-color has-alpha-channel-opacity has-palette-color-1-background-color has-background is-style-wide\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<p><strong>Derni\u00e8res nouvelles<\/strong><\/p>\n\n\n<ul class=\"wp-block-latest-posts__list is-grid columns-3 wp-block-latest-posts\"><li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.uterna.com\/fr\/posts-update\/\">Mise \u00e0 jour des articles<\/a><\/li>\n<\/ul>\n\n\n<p class=\"has-palette-color-1-color has-text-color has-link-color wp-elements-b6bcd2f0e98787d9e1a8623bae59de35\" style=\"padding-right:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\"><a href=\"https:\/\/www.uterna.com\/fr\/news\/\">Toutes les actualit\u00e9s \u2192<\/a><\/p>\n\n\n\n<p><\/p>\n<\/div><\/article><\/div><\/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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4e0c9fd e-flex e-con-boxed e-con e-parent\" data-id=\"4e0c9fd\" 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-220f719 elementor-widget elementor-widget-shortcode\" data-id=\"220f719\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">ngg_shortcode_0_placeholder<\/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\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Trempe La trempe est un proc\u00e9d\u00e9 de traitement thermique utilis\u00e9 principalement pour les aciers afin d\u2019augmenter la duret\u00e9, la r\u00e9sistance m\u00e9canique et la r\u00e9sistance \u00e0 l\u2019usure. Le m\u00e9tal est chauff\u00e9 au-dessus de sa temp\u00e9rature critique (g\u00e9n\u00e9ralement 750\u2013900 \u00b0C selon la teneur en carbone) jusqu\u2019\u00e0 ce que la structure devienne aust\u00e9nitique. Il est ensuite rapidement refroidi [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":3551,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"ngg_post_thumbnail":0,"footnotes":""},"class_list":["post-7257","page","type-page","status-publish","hentry"],"blocksy_meta":{"has_hero_section":"disabled","styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":6}},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Hardening - Uterna<\/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.uterna.com\/fr\/application\/fours-de-traitements-thermiques\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hardening - Uterna\" \/>\n<meta property=\"og:description\" content=\"Trempe La trempe est un proc\u00e9d\u00e9 de traitement thermique utilis\u00e9 principalement pour les aciers afin d\u2019augmenter la duret\u00e9, la r\u00e9sistance m\u00e9canique et la r\u00e9sistance \u00e0 l\u2019usure. Le m\u00e9tal est chauff\u00e9 au-dessus de sa temp\u00e9rature critique (g\u00e9n\u00e9ralement 750\u2013900 \u00b0C selon la teneur en carbone) jusqu\u2019\u00e0 ce que la structure devienne aust\u00e9nitique. 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