{"id":7793,"date":"2026-02-03T13:38:56","date_gmt":"2026-02-03T13:38:56","guid":{"rendered":"https:\/\/www.uterna.com\/application\/hardening\/"},"modified":"2026-02-19T12:26:40","modified_gmt":"2026-02-19T12:26:40","slug":"forni-industriali","status":"publish","type":"page","link":"https:\/\/www.uterna.com\/it\/application\/forni-industriali\/","title":{"rendered":"Hardening"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"7793\" class=\"elementor elementor-7793\">\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>Tempra<\/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 tempra \u00e8 un processo di trattamento termico utilizzato principalmente per gli acciai per aumentare durezza, resistenza e resistenza all\u2019usura. Il metallo viene riscaldato al di sopra della temperatura critica (generalmente 750\u2013900\u00b0C, a seconda del contenuto di carbonio) fino a quando la struttura diventa austenitica. Successivamente viene raffreddato rapidamente (tempra) in acqua, olio, soluzione polimerica o aria.<\/p><p>Il raffreddamento rapido trasforma l\u2019austenite in martensite, che \u00e8 molto dura ma fragile. La tempra \u00e8 solitamente seguita dal rinvenimento.<\/p><p>Tipi di forno utilizzati:<\/p><ul><li>Forno elettrico a muffola<\/li><li>Forno a camera (box)<\/li><li>Forno a induzione<\/li><li>Forno a bagno di sali<\/li><\/ul><p>Applicazioni:<\/p><p>Utensili da taglio, stampi, ingranaggi, alberi, cuscinetti<\/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<p><a href=\"https:\/\/www.uterna.com\/it\/contact\/\">Per favore contattaci<\/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<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:4150\" class=\"alignfull\"><article id=\"post-4150\" class=\"post-4150\"><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>Lituania \/ EUROPA<br>Telefono - 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\/it\/\">www.uterna.com<\/a><\/p>\n\n\n\n<p>Europa fatta<\/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>Trattamento automatico *<\/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>Tecnologie del futuro nuovo 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>Ultime notizie<\/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\/it\/posts-update\/\">Posts update<\/a><\/li>\n<\/ul>\n\n\n<p class=\"has-palette-color-1-color has-text-color has-link-color wp-elements-603056cb6af73340f0d34b02c72f1776\" style=\"padding-right:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\"><a href=\"https:\/\/www.uterna.com\/it\/news\/\">Tutte le notizie \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>Tempra La tempra \u00e8 un processo di trattamento termico utilizzato principalmente per gli acciai per aumentare durezza, resistenza e resistenza all\u2019usura. Il metallo viene riscaldato al di sopra della temperatura critica (generalmente 750\u2013900\u00b0C, a seconda del contenuto di carbonio) fino a quando la struttura diventa austenitica. Successivamente viene raffreddato rapidamente (tempra) in acqua, olio, soluzione [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":3554,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"ngg_post_thumbnail":0,"footnotes":""},"class_list":["post-7793","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=\"http:\/\/www.uterna.com\/it\/application\/forni-industriali\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hardening - Uterna\" \/>\n<meta property=\"og:description\" content=\"Tempra La tempra \u00e8 un processo di trattamento termico utilizzato principalmente per gli acciai per aumentare durezza, resistenza e resistenza all\u2019usura. Il metallo viene riscaldato al di sopra della temperatura critica (generalmente 750\u2013900\u00b0C, a seconda del contenuto di carbonio) fino a quando la struttura diventa austenitica. 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