{"id":11825,"date":"2025-12-31T21:02:20","date_gmt":"2025-12-31T13:02:20","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=11825"},"modified":"2026-03-01T16:12:36","modified_gmt":"2026-03-01T08:12:36","slug":"tool-steel-heat-treatment-guide","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/pt\/tool-steel-heat-treatment-guide\/","title":{"rendered":"Guia de Tratamento T\u00e9rmico de A\u00e7o Ferramenta"},"content":{"rendered":"<div class=\"wp-block-cover alignfull\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"337\" class=\"wp-block-cover__image-background wp-image-7233 size-large\" alt=\"\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3-1024x337.webp\" data-object-fit=\"cover\" srcset=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3-1024x337.webp 1024w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3-300x99.webp 300w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3-768x253.webp 768w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3-1536x506.webp 1536w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3-18x6.webp 18w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3.webp 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim\" style=\"background-color:#4e4b40\"><\/span><div class=\"wp-block-cover__inner-container is-layout-constrained wp-block-cover-is-layout-constrained\">\n<div class=\"wp-block-uagb-container uagb-block-29fc5c3c alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-uagb-advanced-heading uagb-block-8276fe18\"><h4 class=\"uagb-heading-text\">Aobo Steel | Fornecedor global de a\u00e7o para ferramentas na China<\/h4><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-c04ecb9d\"><h2 class=\"uagb-heading-text\">Centro T\u00e9cnico de Tratamento T\u00e9rmico de A\u00e7os para Ferramentas <\/h2><p class=\"uagb-desc-text\">Technical guidance based on established metallurgical standards and verified industry practice. Browse heat treatment guides by grade, and use the fundamentals section to reduce risks such as distortion and cracking.<\/p><\/div>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button hs-cta-trigger-button hs-cta-trigger-button-230288465624\"><a class=\"wp-block-button__link wp-element-button\">Quick Technical Support &amp; Quote<\/a><\/div>\n<\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-75d47d9f alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<h2 class=\"wp-block-heading\" id=\"h-technical-source-amp-validation-statement\">Technical Source &amp; Validation Statement<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The heat treatment data and process ranges presented in this Technical Center are synthesized from established metallurgical literature, international grade standards, and long-term industry practice.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In addition to documented references, many of the process parameters reflect real-world operational feedback from tool steel users across forging, die manufacturing, and industrial production environments.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"h-\">These guidelines are technically sound and consistent with mainstream industry practice. However, heat treatment performance is influenced by furnace capability, part geometry, section thickness, and process control variables. Therefore, final parameters should always be validated under actual operating conditions.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-4dbaa1a6 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<h2 class=\"wp-block-heading\" id=\"h-heat-treatment-guides-by-tool-steel-grade\">Heat Treatment Guides by Tool Steel Grade<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Each card targets common search intent, such as \u201cD2 heat treatment temperature\u201d and \u201cH13 tempering range.\u201d Use the guide button for technical content, and the quote button for bulk supply inquiries.<\/p>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-d46bcd34 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-uagb-container uagb-layout-grid uagb-block-c0e2ef39\">\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-2c90304e wp-block-group-is-layout-flex\">\n<h5 class=\"wp-block-heading\" id=\"h-d2-heat-treatment-1-2379-skd11\">D2 Heat Treatment (1.2379\/SKD11)<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">A liga D2, tipicamente austenitizada entre 995\u00b0C e 1030\u00b0C, utiliza t\u00eampera ao ar para efetuar a transforma\u00e7\u00e3o martens\u00edtica e apresenta um pico distinto de endurecimento secund\u00e1rio em torno de 500\u00b0C devido \u00e0 precipita\u00e7\u00e3o de carbonetos de liga.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--1\"><a class=\"wp-block-button__link has-ast-global-color-0-color has-ast-global-color-1-background-color has-text-color has-background has-link-color has-border-color has-ast-global-color-0-border-color wp-element-button\" href=\"https:\/\/aobosteel.com\/pt\/d2-tool-steel-heat-treatment-guide\/\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Ver detalhes<\/a><\/div>\n\n\n\n<div class=\"wp-block-button hs-cta-trigger-button hs-cta-trigger-button-230288465624\"><a class=\"wp-block-button__link has-ast-global-color-1-color has-ast-global-color-0-background-color has-text-color has-background has-link-color wp-element-button\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Fa\u00e7a sua consulta agora<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-370d91e4\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<h5 class=\"wp-block-heading\" id=\"h-d3-heat-treatment-1-2080-skd1\">D3 Heat Treatment (1.2080\/SKD1)<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Requiring austenitization between 925\u00b0C and 980\u00b0C, D3 relies on oil quenching to achieve maximum hardness, but exhibits increased susceptibility to quench cracking and distortion compared to air-hardening grades due to rapid cooling rates.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--2\"><a class=\"wp-block-button__link has-ast-global-color-0-color has-ast-global-color-1-background-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/aobosteel.com\/pt\/d3-tool-steel-heat-treatment\/\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Ver detalhes<\/a><\/div>\n\n\n\n<div class=\"wp-block-button hs-cta-trigger-button hs-cta-trigger-button-230288465624\"><a class=\"wp-block-button__link has-ast-global-color-1-color has-ast-global-color-0-background-color has-text-color has-background has-link-color wp-element-button\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Fa\u00e7a sua consulta agora<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-9dde2843\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<h5 class=\"wp-block-heading\" id=\"h-d6-heat-treatment-1-2436-skd2\">D6 Heat Treatment (1.2436\/SKD2)<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Ligado com tungst\u00eanio para restringir o crescimento de gr\u00e3os austen\u00edticos por meio de carbonetos est\u00e1veis, o D6 \u00e9 tipicamente austenitizado a cerca de 960\u00b0C e temperado em \u00f3leo para garantir alta temperabilidade e uma matriz martens\u00edtica rica em carbono.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--3\"><a class=\"wp-block-button__link has-ast-global-color-0-color has-ast-global-color-1-background-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/aobosteel.com\/pt\/d6-tool-steel-heat-treatment\/\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Ver detalhes<\/a><\/div>\n\n\n\n<div class=\"wp-block-button hs-cta-trigger-button hs-cta-trigger-button-230288465624\"><a class=\"wp-block-button__link has-ast-global-color-1-color has-ast-global-color-0-background-color has-text-color has-background has-link-color wp-element-button\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Fa\u00e7a sua consulta agora<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-f074df97 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-uagb-container uagb-layout-grid uagb-block-3641ea48\">\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-2c90304e wp-block-group-is-layout-flex\">\n<h5 class=\"wp-block-heading\" id=\"h-a2-heat-treatment-1-2363-skd12\">A2 Heat Treatment(1.2363\/SKD12)<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">A liga A2, austenitizada entre 925\u00b0C e 980\u00b0C, utiliza t\u00eampera ao ar para transformar a austenita em martensita, necessitando de revenido para eliminar a austenita retida.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--4\"><a class=\"wp-block-button__link has-ast-global-color-0-color has-ast-global-color-1-background-color has-text-color has-background has-link-color has-border-color has-ast-global-color-0-border-color wp-element-button\" href=\"https:\/\/aobosteel.com\/pt\/a2-tool-steel-heat-treatment-guide\/\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Ver detalhes<\/a><\/div>\n\n\n\n<div class=\"wp-block-button hs-cta-trigger-button hs-cta-trigger-button-230288465624\"><a class=\"wp-block-button__link has-ast-global-color-1-color has-ast-global-color-0-background-color has-text-color has-background has-link-color wp-element-button\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Fa\u00e7a sua consulta agora<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-7f71d5d5\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<h5 class=\"wp-block-heading\" id=\"h-o1-heat-treatment-1-2510-sks3\">O1 Heat Treatment (1.2510\/SKS3)<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Austenitizado a 790\u2013815\u00b0C e temperado em \u00f3leo, o a\u00e7o O1 desenvolve uma matriz martens\u00edtica com dispers\u00f5es finas de carbonetos ap\u00f3s revenido a baixa temperatura.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--5\"><a class=\"wp-block-button__link has-ast-global-color-0-color has-ast-global-color-1-background-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/aobosteel.com\/pt\/o1-tool-steel-heat-treatment\/\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Ver detalhes<\/a><\/div>\n\n\n\n<div class=\"wp-block-button hs-cta-trigger-button hs-cta-trigger-button-230288465624\"><a class=\"wp-block-button__link has-ast-global-color-1-color has-ast-global-color-0-background-color has-text-color has-background has-link-color wp-element-button\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Fa\u00e7a sua consulta agora<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-00658666\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<h5 class=\"wp-block-heading\" id=\"h-o2-heat-treatment-1-2842\">O2 Heat Treatment (1.2842)<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Normalmente austenitizado a 790\u2013815\u00b0C e temperado em \u00f3leo, o a\u00e7o O2 transforma-se em martensita com distor\u00e7\u00e3o m\u00ednima em compara\u00e7\u00e3o com os a\u00e7os endurecidos em \u00e1gua.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--6\"><a class=\"wp-block-button__link has-ast-global-color-0-color has-ast-global-color-1-background-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/aobosteel.com\/pt\/o2-tool-steel-heat-treatment\/\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Ver detalhes<\/a><\/div>\n\n\n\n<div class=\"wp-block-button hs-cta-trigger-button hs-cta-trigger-button-230288465624\"><a class=\"wp-block-button__link has-ast-global-color-1-color has-ast-global-color-0-background-color has-text-color has-background has-link-color wp-element-button\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Fa\u00e7a sua consulta agora<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-b5aff167 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-uagb-container uagb-layout-grid uagb-block-4c9380d5\">\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-2c90304e wp-block-group-is-layout-flex\">\n<h5 class=\"wp-block-heading\" id=\"h-s1-heat-treatment-1-2550\">S1 Heat Treatment(1.2550)<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Austenitizado entre 900\u00b0C e 955\u00b0C e temperado em \u00f3leo, o S1 forma uma estrutura martens\u00edtica que muitas vezes requer revenido imediato para evitar fissuras.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--7\"><a class=\"wp-block-button__link has-ast-global-color-0-color has-ast-global-color-1-background-color has-text-color has-background has-link-color has-border-color has-ast-global-color-0-border-color wp-element-button\" href=\"https:\/\/aobosteel.com\/pt\/s1-tool-steel-heat-treatment-guide\/\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Ver detalhes<\/a><\/div>\n\n\n\n<div class=\"wp-block-button hs-cta-trigger-button hs-cta-trigger-button-230288465624\"><a class=\"wp-block-button__link has-ast-global-color-1-color has-ast-global-color-0-background-color has-text-color has-background has-link-color wp-element-button\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Fa\u00e7a sua consulta agora<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-634de077\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<h5 class=\"wp-block-heading\" id=\"h-s7-heat-treatment-1-2355\">S7 Heat Treatment(1.2355)<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Austenitizado a 925\u2013955\u00b0C, o S7 utiliza t\u00eampera ao ar para alcan\u00e7ar alta temperabilidade e uma estrutura martens\u00edtica resistente ao amolecimento.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--8\"><a class=\"wp-block-button__link has-ast-global-color-0-color has-ast-global-color-1-background-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/aobosteel.com\/pt\/s7-tool-steel-heat-treatment\/\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Ver detalhes<\/a><\/div>\n\n\n\n<div class=\"wp-block-button hs-cta-trigger-button hs-cta-trigger-button-230288465624\"><a class=\"wp-block-button__link has-ast-global-color-1-color has-ast-global-color-0-background-color has-text-color has-background has-link-color wp-element-button\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Fa\u00e7a sua consulta agora<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-6ffba26e\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<h5 class=\"wp-block-heading\" id=\"h-52100-heat-treatment-1-3505-100cr6\">52100 Heat Treatment(1.3505\/100Cr6)<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Austenitizado entre 815 \u00b0C e 860 \u00b0C e temperado em \u00f3leo, o a\u00e7o 52100 forma uma microestrutura martens\u00edtica com carbonetos n\u00e3o dissolvidos e austenita retida.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--9\"><a class=\"wp-block-button__link has-ast-global-color-0-color has-ast-global-color-1-background-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/aobosteel.com\/pt\/52100-steel-heat-treatment-guide\/\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Ver detalhes<\/a><\/div>\n\n\n\n<div class=\"wp-block-button hs-cta-trigger-button hs-cta-trigger-button-230288465624\"><a class=\"wp-block-button__link has-ast-global-color-1-color has-ast-global-color-0-background-color has-text-color has-background has-link-color wp-element-button\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Fa\u00e7a sua consulta agora<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-5e8d40ed alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-uagb-container uagb-layout-grid uagb-block-fb7868e6\">\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-2c90304e wp-block-group-is-layout-flex\">\n<h5 class=\"wp-block-heading\" id=\"h-h10-heat-treatment-1-2365-skd\">H10 Heat Treatment(1.2365\/SKD)<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Austenitizado a 995\u20131025\u00b0C e temperado ao ar, o H10 atinge uma dureza de 53\u201355 HRC atrav\u00e9s da transforma\u00e7\u00e3o martens\u00edtica.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--10\"><a class=\"wp-block-button__link has-ast-global-color-0-color has-ast-global-color-1-background-color has-text-color has-background has-link-color has-border-color has-ast-global-color-0-border-color wp-element-button\" href=\"https:\/\/aobosteel.com\/pt\/h10-tool-steel-heat-treatment-guide\/\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Ver detalhes<\/a><\/div>\n\n\n\n<div class=\"wp-block-button is-style-outline is-style-outline--11\"><a class=\"wp-block-button__link has-ast-global-color-1-color has-ast-global-color-0-background-color has-text-color has-background has-link-color wp-element-button\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Fa\u00e7a sua consulta agora<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-ba514db2\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<h5 class=\"wp-block-heading\" id=\"h-h11-heat-treatment-1-2343-skd\">H11 Heat Treatment(1.2343\/SKD)<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Austenitizado entre 995\u00b0C e 1025\u00b0C e resfriado ao ar, o a\u00e7o H11 apresenta endurecimento secund\u00e1rio durante o revenido devido \u00e0 precipita\u00e7\u00e3o de carbonetos de van\u00e1dio.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--12\"><a class=\"wp-block-button__link has-ast-global-color-0-color has-ast-global-color-1-background-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/aobosteel.com\/pt\/h11-tool-steel-heat-treatment\/\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Ver detalhes<\/a><\/div>\n\n\n\n<div class=\"wp-block-button is-style-outline is-style-outline--13\"><a class=\"wp-block-button__link has-ast-global-color-1-color has-ast-global-color-0-background-color has-text-color has-background has-link-color wp-element-button\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Fa\u00e7a sua consulta agora<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-e64fde93\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<h5 class=\"wp-block-heading\" id=\"h-h13-heat-treatment-1-2344-skd61\">H13 Heat Treatment(1.2344\/SKD61)<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Austenitized between 995\u00b0C and 1040\u00b0C and air-quenched, H13 forms a martensitic structure that is often susceptible to grain-boundary carbide precipitation if cooled slowly.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--14\"><a class=\"wp-block-button__link has-ast-global-color-0-color has-ast-global-color-1-background-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/aobosteel.com\/pt\/h13-steel-heat-treatment\/\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Ver detalhes<\/a><\/div>\n\n\n\n<div class=\"wp-block-button is-style-outline is-style-outline--15\"><a class=\"wp-block-button__link has-ast-global-color-1-color has-ast-global-color-0-background-color has-text-color has-background has-link-color wp-element-button\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Fa\u00e7a sua consulta agora<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-4ef04d38 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-uagb-container uagb-layout-grid uagb-block-45d7e117\">\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-2c90304e wp-block-group-is-layout-flex\">\n<h5 class=\"wp-block-heading\" id=\"h-h21-heat-treatment-1-2581-skd7\">H21 Heat Treatment | 1.2581 | SKD7<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">O a\u00e7o H21, austenitizado entre 1095\u00b0C e 1205\u00b0C, \u00e9 normalmente temperado em \u00f3leo ou sal para desenvolver uma matriz martens\u00edtica capaz de endurecimento secund\u00e1rio.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--16\"><a class=\"wp-block-button__link has-ast-global-color-0-color has-ast-global-color-1-background-color has-text-color has-background has-link-color has-border-color has-ast-global-color-0-border-color wp-element-button\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Ver detalhes<\/a><\/div>\n\n\n\n<div class=\"wp-block-button hs-cta-trigger-button hs-cta-trigger-button-230288465624\"><a class=\"wp-block-button__link has-ast-global-color-1-color has-ast-global-color-0-background-color has-text-color has-background has-link-color wp-element-button\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Fa\u00e7a sua consulta agora<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-7577c88f\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<h5 class=\"wp-block-heading\" id=\"h-l6-heat-treatment-1-2714-skt4\">L6 Heat Treatment | 1.2714 | SKT4<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Austenitizado a 815\u2013870\u00b0C e temperado em \u00f3leo, o L6 desenvolve uma estrutura martens\u00edtica com boa temperabilidade devido ao teor de n\u00edquel e cromo.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--17\"><a class=\"wp-block-button__link has-ast-global-color-0-color has-ast-global-color-1-background-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/aobosteel.com\/pt\/l6-tool-steel-heat-treatment\/\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Ver detalhes<\/a><\/div>\n\n\n\n<div class=\"wp-block-button hs-cta-trigger-button hs-cta-trigger-button-230288465624\"><a class=\"wp-block-button__link has-ast-global-color-1-color has-ast-global-color-0-background-color has-text-color has-background has-link-color wp-element-button\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Fa\u00e7a sua consulta agora<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-4c48df9d\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<h5 class=\"wp-block-heading\" id=\"h-m2-heat-treatment-1-3343-skh51\">M2 Heat Treatment | 1.3343 | SKH51<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Austenitizado a 1190\u20131230\u00b0C e temperado em \u00f3leo, ar ou sal, o M2 apresenta endurecimento secund\u00e1rio por meio da precipita\u00e7\u00e3o de carbonetos da liga.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--18\"><a class=\"wp-block-button__link has-ast-global-color-0-color has-ast-global-color-1-background-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/aobosteel.com\/pt\/m2-tool-steel-heat-treatment\/\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Ver detalhes<\/a><\/div>\n\n\n\n<div class=\"wp-block-button hs-cta-trigger-button hs-cta-trigger-button-230288465624\"><a class=\"wp-block-button__link has-ast-global-color-1-color has-ast-global-color-0-background-color has-text-color has-background has-link-color wp-element-button\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Fa\u00e7a sua consulta agora<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-9793abfa alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-uagb-container uagb-layout-grid uagb-block-9a922e68\">\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-2c90304e wp-block-group-is-layout-flex\">\n<h5 class=\"wp-block-heading\" id=\"h-m35-heat-treatment-1-3243-skh55\">M35 Heat Treatment | 1.3243 | SKH55<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Normalmente austenitizado em torno de 1200\u00b0C e temperado em \u00f3leo ou sal, o a\u00e7o M35 depende do cobalto para dureza a quente e endurecimento secund\u00e1rio.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--19\"><a class=\"wp-block-button__link has-ast-global-color-0-color has-ast-global-color-1-background-color has-text-color has-background has-link-color has-border-color has-ast-global-color-0-border-color wp-element-button\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Ver detalhes<\/a><\/div>\n\n\n\n<div class=\"wp-block-button hs-cta-trigger-button hs-cta-trigger-button-230288465624\"><a class=\"wp-block-button__link has-ast-global-color-1-color has-ast-global-color-0-background-color has-text-color has-background has-link-color wp-element-button\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Fa\u00e7a sua consulta agora<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-fd08bbb0\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<h5 class=\"wp-block-heading\" id=\"h-m42-heat-treatment-1-3247-skh59\">M42 Heat Treatment | 1.3247 | SKH59<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Austenitizado a 1165\u20131190\u00b0C e temperado em \u00f3leo, ar ou sal, o a\u00e7o M42 atinge alta dureza (63\u201365 HRC) por meio da transforma\u00e7\u00e3o martens\u00edtica.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--20\"><a class=\"wp-block-button__link has-ast-global-color-0-color has-ast-global-color-1-background-color has-text-color has-background has-link-color wp-element-button\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Ver detalhes<\/a><\/div>\n\n\n\n<div class=\"wp-block-button hs-cta-trigger-button hs-cta-trigger-button-230288465624\"><a class=\"wp-block-button__link has-ast-global-color-1-color has-ast-global-color-0-background-color has-text-color has-background has-link-color wp-element-button\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Fa\u00e7a sua consulta agora<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-4c0b6290\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<h5 class=\"wp-block-heading\" id=\"h-p20-heat-treatment-1-2311-3cr2mo\">P20 Heat Treatment | 1.2311\u00a0| 3Cr2Mo<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Austenitizado a aproximadamente 845\u00b0C e temperado em \u00f3leo, o P20 atinge uma estrutura martens\u00edtica-bain\u00edtica adequada para moldes de pl\u00e1stico.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--21\"><a class=\"wp-block-button__link has-ast-global-color-0-color has-ast-global-color-1-background-color has-text-color has-background has-link-color wp-element-button\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Ver detalhes<\/a><\/div>\n\n\n\n<div class=\"wp-block-button hs-cta-trigger-button hs-cta-trigger-button-230288465624\"><a class=\"wp-block-button__link has-ast-global-color-1-color has-ast-global-color-0-background-color has-text-color has-background has-link-color wp-element-button\" style=\"border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">Fa\u00e7a sua consulta agora<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-47f8fbcd alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<h2 class=\"wp-block-heading\" id=\"h-heat-treatment-fundamentals-for-tool-steels\">Heat Treatment Fundamentals for Tool Steels<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Heat treatment is a controlled heating and cooling process that alters microstructure and properties while minimizing shape change. The process chain typically includes preheating, austenitizing, quenching, and tempering. Final results depend on the weakest link, especially furnace uniformity, part geometry, and quench severity.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-process-chain-overview\">Process Chain Overview<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Preheating reduces thermal shock and lowers cracking risk.<\/li>\n\n\n\n<li>Austenitizing dissolves carbides to enrich austenite with carbon and alloying elements.<\/li>\n\n\n\n<li>Quenching suppresses pearlite and bainite formation to obtain martensite.<\/li>\n\n\n\n<li>Tempering restores toughness and controls retained austenite behavior.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-common-risk-factors\">Common Risk Factors<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Distortion comes from residual stress, thermal gradients, and phase transformation volume change.<\/li>\n\n\n\n<li>Quench cracking increases with sharp corners, high tensile stress, and excessive quench severity.<\/li>\n\n\n\n<li>Retained austenite may require multiple tempering cycles or cryogenic treatment in high-alloy grades.<\/li>\n\n\n\n<li>Non-neutral atmospheres can cause decarburization; protective atmospheres or vacuum furnaces help.<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-50 hs-cta-trigger-button hs-cta-trigger-button-230288465624\"><a class=\"wp-block-button__link wp-element-button\">Ask a Technical Question<\/a><\/div>\n\n\n\n<div class=\"wp-block-button has-custom-width wp-block-button__width-50 is-style-outline is-style-outline--22\"><a class=\"wp-block-button__link has-ast-global-color-3-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/aobosteel.com\/pt\/tool-steels\/\" style=\"background-color:#ffffff03\">Brower Tool Steel Grades<\/a><\/div>\n<\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Technical Source &amp; Validation Statement The heat treatment data and process ranges presented in this Technical Center are synthesized from established metallurgical literature, international grade standards, and long-term industry practice. In addition to documented references, many of the process parameters reflect real-world operational feedback from tool steel users across forging, die manufacturing, and industrial production [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"content-type":"knowledge-article","_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-11825","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.6.1 (Yoast SEO v27.6) - 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