{"id":7394,"date":"2026-02-03T13:38:56","date_gmt":"2026-02-03T13:38:56","guid":{"rendered":"https:\/\/www.uterna.com\/application\/hardening\/"},"modified":"2026-02-19T14:35:15","modified_gmt":"2026-02-19T14:35:15","slug":"izolatie-cuptor-tratament-termic","status":"publish","type":"page","link":"https:\/\/www.uterna.com\/ro\/application\/izolatie-cuptor-tratament-termic\/","title":{"rendered":"Hardening"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"7394\" class=\"elementor elementor-7394\">\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>C\u0103lire<\/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>C\u0103lirea este un proces de tratament termic utilizat \u00een principal pentru o\u021beluri, pentru a cre\u0219te duritatea, rezisten\u021ba \u0219i rezisten\u021ba la uzur\u0103. Metalul este \u00eenc\u0103lzit peste temperatura critic\u0103 (\u00een general 750\u2013900\u00b0C, \u00een func\u021bie de con\u021binutul de carbon) p\u00e2n\u0103 c\u00e2nd structura devine austenitic\u0103. Apoi este r\u0103cit rapid (c\u0103lit) \u00een ap\u0103, ulei, solu\u021bie polimeric\u0103 sau aer.<\/p><p>R\u0103cirea rapid\u0103 transform\u0103 austenita \u00een martensit\u0103, care este foarte dur\u0103, dar fragil\u0103. C\u0103lirea este de obicei urmat\u0103 de revenire.<\/p><p>Tipuri de cuptoare utilizate:<\/p><ul><li>Cuptor electric cu mufl\u0103<\/li><li>Cuptor tip camer\u0103 (box)<\/li><li>Cuptor cu induc\u021bie<\/li><li>Cuptor cu baie de s\u0103ruri<\/li><\/ul><p>Aplica\u021bii:<\/p><p>Scule a\u0219chietoare, matri\u021be, ro\u021bi din\u021bate, arbori, rulmen\u021bi<\/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=\"http:\/\/uterna.com\/ro\/contact\/\">V\u0103 rug\u0103m s\u0103 ne contacta\u021bi.<\/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:4154\" class=\"alignfull\"><article id=\"post-4154\" class=\"post-4154\"><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>Telefon - 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\/ro\/\">www.uterna.com<\/a><\/p>\n\n\n\n<p>EUROPA a f\u0103cut<\/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>Tratament automat *<\/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>Tehnologiile viitorului nou 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>Ultimele \u0219tiri<\/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\/ro\/posts-update\/\">Actualizare articole<\/a><\/li>\n<\/ul>\n\n\n<p class=\"has-palette-color-1-color has-text-color has-link-color wp-elements-e3e4e67b37426302822e47ab7d18cc1c\" style=\"padding-right:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\"><a href=\"https:\/\/www.uterna.com\/ro\/news\/\">Toate \u0219tirile \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>C\u0103lire C\u0103lirea este un proces de tratament termic utilizat \u00een principal pentru o\u021beluri, pentru a cre\u0219te duritatea, rezisten\u021ba \u0219i rezisten\u021ba la uzur\u0103. Metalul este \u00eenc\u0103lzit peste temperatura critic\u0103 (\u00een general 750\u2013900\u00b0C, \u00een func\u021bie de con\u021binutul de carbon) p\u00e2n\u0103 c\u00e2nd structura devine austenitic\u0103. Apoi este r\u0103cit rapid (c\u0103lit) \u00een ap\u0103, ulei, solu\u021bie polimeric\u0103 sau aer. R\u0103cirea [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":3558,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"ngg_post_thumbnail":0,"footnotes":""},"class_list":["post-7394","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\/ro\/application\/izolatie-cuptor-tratament-termic\/\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hardening - Uterna\" \/>\n<meta property=\"og:description\" content=\"C\u0103lire C\u0103lirea este un proces de tratament termic utilizat \u00een principal pentru o\u021beluri, pentru a cre\u0219te duritatea, rezisten\u021ba \u0219i rezisten\u021ba la uzur\u0103. 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