{"id":9458,"date":"2025-08-04T08:45:16","date_gmt":"2025-08-04T00:45:16","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=9458"},"modified":"2026-01-28T23:40:42","modified_gmt":"2026-01-28T15:40:42","slug":"d6-tool-steel","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/pt\/d6-tool-steel\/","title":{"rendered":"A\u00e7o para ferramentas D6 | 1.2436 | SKD2"},"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-c196a237\"><h6 class=\"uagb-heading-text\"><a href=\"https:\/\/aobosteel.com\/pt\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\">In\u00edcio<\/mark> <\/a>&gt; <a href=\"https:\/\/aobosteel.com\/pt\/tool-steels\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\">Cat\u00e1logo de A\u00e7os para Ferramentas<\/mark><u> <\/u><\/a>A\u00e7o ferramenta D6<\/h6><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-d1ce38c5\"><h5 class=\"uagb-heading-text\"><em>Aobo Steel | Fornecedor global de a\u00e7o para ferramentas na China<\/em><\/h5><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-5b6189ba\"><h2 class=\"uagb-heading-text\">A\u00e7o ferramenta AISI D6 | 1.2436 | A\u00e7o para trabalho a frio com liga de tungst\u00eanio SKD2<\/h2><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-914bcd03\"><h5 class=\"uagb-heading-text\">\u2713100% Garantia de Qualidade Testada por Ultrassom<\/h5><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-84cd4af9\"><h5 class=\"uagb-heading-text\">\u2713SET 1921-82 Classe D\/d Garantida<\/h5><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-20e20150\"><h5 class=\"uagb-heading-text\">\u2713Entrega no estado recozido<\/h5><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-33ee52f8\"><h5 class=\"uagb-heading-text\">\u2713Superf\u00edcie: Escama preta, torneada, acabamento bruto ou polida<\/h5><\/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\">Consulta r\u00e1pida para D6 | 1.2436 | Material SKD2<\/a><\/div>\n<\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"wp-block-paragraph\">O a\u00e7o para ferramentas D6 \u00e9 classificado como&nbsp;<em><a href=\"https:\/\/en.wikipedia.org\/wiki\/American_Iron_and_Steel_Institute\">Sistema AISI<\/a><\/em>&nbsp;como um alto teor de carbono e alto teor de cromo&nbsp;<em><a href=\"https:\/\/aobosteel.com\/pt\/cold-work-tool-steels\/\">a\u00e7o para ferramentas de trabalho a frio<\/a><\/em>. Os a\u00e7os desta categoria normalmente apresentam um teor nominal de cromo em torno de 12%, o que \u00e9 fundamental para o seu desempenho. As propriedades espec\u00edficas s\u00e3o ajustadas pela varia\u00e7\u00e3o de elementos de liga, como carbono, molibd\u00eanio, van\u00e1dio e mangan\u00eas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"1-eael-table-of-content\">1. Aplica\u00e7\u00f5es<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Matrizes de corte de produ\u00e7\u00e3o de longo prazo<\/li>\n\n\n\n<li><em><a href=\"https:\/\/aobosteel.com\/pt\/selection-of-tool-steels-for-cold-forming-hexagon-nuts\/\">Pun\u00e7\u00f5es de conforma\u00e7\u00e3o a frio<\/a><\/em>&nbsp;e morre<\/li>\n\n\n\n<li>Componentes de ferramentas sujeitos a abras\u00e3o severa<\/li>\n\n\n\n<li>Aplica\u00e7\u00f5es onde \u00e9 essencial manter uma l\u00e2mina afiada durante o uso prolongado<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"2-eael-table-of-content\">2. Composi\u00e7\u00e3o do A\u00e7o D6<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Carbono (C)<\/td><td>Cromo (Cr)<\/td><td>Tungst\u00eanio (W)<\/td><td>Mangan\u00eas (Mn)<\/td><td>Sil\u00edcio (Si)<\/td><\/tr><tr><td>2,00 \u2013 2,20%<\/td><td>11,50 \u2013 12,50%<\/td><td>0,60 \u2013 0,90%<\/td><td>0,20 \u2013 0,40%<\/td><td>0,10 \u2013 0,40%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Composi\u00e7\u00e3o dos graus equivalentes de a\u00e7o para ferramentas D6<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><\/td><td>Carbono (C)<\/td><td>Sil\u00edcio (Si)<\/td><td>Mangan\u00eas (Mn)<\/td><td>Cromo (Cr)<\/td><td>Tungst\u00eanio (W)<\/td><td>F\u00f3sforo (P)<\/td><td>Enxofre (S)<\/td><\/tr><tr><td>Alemanha\/W-Nr. 1.2436 (X210CrW12)<\/td><td>2.00 \u2013 2.30%<\/td><td>0,10 \u2013 0,40%<\/td><td>0,30 \u2013 0,60%<\/td><td>11.0 \u2013 13.0%<\/td><td>0,60 \u2013 0,80%<\/td><td>\u2264 0,030%<\/td><td>\u2264 0,030%<\/td><\/tr><tr><td>Jap\u00e3o\/JIS SKD2<\/td><td>2.00 \u2013 2.30%<\/td><td>0,10 \u2013 0,60%<\/td><td>0,30 \u2013 0,60%<\/td><td>11.0 \u2013 13.0%<\/td><td>0,60 \u2013 0,80%<\/td><td>\u2264 0,030%<\/td><td>\u2264 0,030%<\/td><\/tr><tr><td>China\/GB Cr12W<\/td><td>2.00 \u2013 2.30%<\/td><td>\u2264 0,40%<\/td><td>\u2264 0,40%<\/td><td>11.0 \u2013 13.0%<\/td><td>0,60 \u2013 0,90%<\/td><td>\u2264 0,030%<\/td><td>\u2264 0,030%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"3-eael-table-of-content\">3. Propriedades do A\u00e7o D6<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"4-eael-table-of-content\">3.1 Propriedades f\u00edsicas<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Densidade<\/td><td>Coeficiente de expans\u00e3o t\u00e9rmica<\/td><td>Condutividade t\u00e9rmica<\/td><td>Capacidade t\u00e9rmica espec\u00edfica<\/td><\/tr><tr><td>7,67 g\/cm\u00b3<\/td><td>10,8 \u00b5m\/m\u00b0C (21-400\u00b0C)<\/td><td>20,5 W\/mK (20\u00b0C)<\/td><td>0,460 J\/g-\u00b0C (20\u00b0C)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"5-eael-table-of-content\">3.2 Dureza e Resist\u00eancia ao Desgaste<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Uma das principais vantagens do a\u00e7o ferramenta D6 \u00e9 sua alt\u00edssima resist\u00eancia ao desgaste. Isso se deve diretamente ao seu alto teor de carbono e cromo, que promove a forma\u00e7\u00e3o de carbonetos duros ricos em cromo na microestrutura do a\u00e7o ap\u00f3s o tratamento t\u00e9rmico. Quando temperado e revenido adequadamente, o D6 normalmente atinge uma dureza de 54-61 HRC. Sua resist\u00eancia ao desgaste geralmente supera a dos a\u00e7os mais comuns.&nbsp;<a href=\"https:\/\/aobosteel.com\/pt\/d2-tool-steel\/\"><em>A\u00e7o para ferramentas D2<\/em>eu<\/a>, tornando-o adequado para aplica\u00e7\u00f5es que exigem uma longa vida \u00fatil em condi\u00e7\u00f5es abrasivas.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"6-eael-table-of-content\">3.3 Resist\u00eancia<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">O a\u00e7o D6 possui alta resist\u00eancia ao desgaste, mas menor tenacidade. Comparado a a\u00e7os resistentes a impactos (como os da s\u00e9rie S) ou outros a\u00e7os para trabalho a frio com menor teor de carbono (como os da s\u00e9rie A ou D2), o a\u00e7o ferramenta D6 \u00e9 mais quebradi\u00e7o. Os mesmos carbonetos duros que resistem ao desgaste podem tornar o a\u00e7o mais propenso a lascar ou trincar sob impacto. Portanto, o a\u00e7o ferramenta D6 n\u00e3o \u00e9 recomendado para aplica\u00e7\u00f5es que envolvam cargas de choque ou impacto significativas.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"7-eael-table-of-content\">3.4 Temperabilidade e Tratamento T\u00e9rmico<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">O a\u00e7o D6 \u00e9 um a\u00e7o de t\u00eampera profunda; ele pode atingir uma dureza relativamente uniforme em toda a sua se\u00e7\u00e3o transversal, mesmo em dimens\u00f5es maiores. Normalmente, \u00e9 um a\u00e7o de t\u00eampera em \u00f3leo, embora tamb\u00e9m possa ser temperado ao ar, com uma redu\u00e7\u00e3o na dureza m\u00e1xima alcan\u00e7ada. <a href=\"https:\/\/aobosteel.com\/pt\/knowledge-hub\/what-is-tempering\/\">T\u00eampera<\/a> O processo de endurecimento \u00e9 essencial para aliviar as tens\u00f5es e alcan\u00e7ar o equil\u00edbrio desejado entre dureza e tenacidade.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"8-eael-table-of-content\">3.5 Estabilidade Dimensional<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Por ser um a\u00e7o endurec\u00edvel em \u00f3leo, o D6 pode apresentar maiores altera\u00e7\u00f5es dimensionais durante o tratamento t\u00e9rmico em compara\u00e7\u00e3o com classes endurec\u00edveis ao ar, como o a\u00e7o para ferramentas D2. O controle cuidadoso do processo de tratamento t\u00e9rmico \u00e9 necess\u00e1rio se toler\u00e2ncias dimensionais rigorosas forem cr\u00edticas.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"9-eael-table-of-content\">3.6 Usinabilidade e Moabilidade<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Devido \u00e0 sua alta dureza e significativo teor de carboneto, o a\u00e7o D6 \u00e9 considerado&nbsp;<strong>mais dif\u00edcil de usinar e retificar<\/strong>&nbsp;em compara\u00e7\u00e3o com a\u00e7os de liga inferior ou mesmo D2. Isso deve ser considerado nos processos e custos de fabrica\u00e7\u00e3o.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"10-eael-table-of-content\">4.&nbsp;<em><a href=\"https:\/\/aobosteel.com\/pt\/d6-tool-steel-heat-treatment\/\">Tratamento t\u00e9rmico de a\u00e7o ferramenta D6<\/a><\/em><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"11-eael-table-of-content\">4.1 Pr\u00e9-aquecimento<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">O pr\u00e9-aquecimento reduz o choque t\u00e9rmico, diminuindo assim o risco de fissuras ou deforma\u00e7\u00f5es subsequentes. O pr\u00e9-aquecimento \u00e9 normalmente realizado a temperaturas entre 650 \u00b0C e 760 \u00b0C (1200 \u00b0F e 1400 \u00b0F). Certifique-se de que toda a ferramenta atingiu a temperatura de pr\u00e9-aquecimento uniformemente antes de calcular o tempo de perman\u00eancia. Com base em nossa experi\u00eancia, o tempo de perman\u00eancia \u00e9 de 10 a 15 minutos.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"12-eael-table-of-content\">4.2 Austenitiza\u00e7\u00e3o (endurecimento)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">O objetivo desta etapa \u00e9 transformar a microestrutura do a\u00e7o em austenita, preparando-o para o resfriamento r\u00e1pido subsequente. A faixa de temperatura \u00e9 de 950 \u00b0C a 1050 \u00b0C (1740 \u00b0F a 1920 \u00b0F). O tempo de perman\u00eancia \u00e9 de 1 hora para cada 25 mm (1 polegada) de espessura. \u00c9 importante observar que um tempo de perman\u00eancia insuficiente pode resultar em resfriamento incompleto, enquanto um tempo de perman\u00eancia excessivo pode levar ao crescimento de gr\u00e3os e \u00e0 redu\u00e7\u00e3o da tenacidade.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"13-eael-table-of-content\">4.3 T\u00eampera<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Esta etapa envolve a transforma\u00e7\u00e3o da austenita em material duro. <a href=\"https:\/\/aobosteel.com\/pt\/knowledge-hub\/what-is-martensite\/\">martensita<\/a>. O a\u00e7o ferramenta D6 \u00e9 um a\u00e7o de t\u00eampera em \u00f3leo. A t\u00eampera em \u00f3leo proporciona uma taxa de resfriamento suficientemente r\u00e1pida para a t\u00eampera, sendo ao mesmo tempo menos agressiva que a t\u00eampera em \u00e1gua, o que reduz significativamente o risco de fissuras e deforma\u00e7\u00f5es.<br>O processo espec\u00edfico envolve o resfriamento r\u00e1pido da pe\u00e7a em \u00f3leo at\u00e9 que ela esfrie \u00e0 temperatura ambiente ou a 65 \u00b0C (150 \u00b0F).<br>\u00c0s vezes, o resfriamento ao ar tamb\u00e9m \u00e9 escolhido, mas a dureza ap\u00f3s esse processo \u00e9 relativamente menor. Se forem especificadas exig\u00eancias de maior deforma\u00e7\u00e3o, o resfriamento ao ar do a\u00e7o D6 pode ser considerado.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"14-eael-table-of-content\">4.4 T\u00eampera<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">O objetivo do revenimento \u00e9 reduzir a fragilidade e aumentar a tenacidade. Um processo de revenimento em duas etapas \u00e9 recomendado para garantir o m\u00e1ximo al\u00edvio de tens\u00f5es e estabilidade dimensional.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A temperatura de t\u00eampera varia de 150\u00b0C a 550\u00b0C (300\u00b0F a 1020\u00b0F). O tempo de perman\u00eancia \u00e9 de 2 horas por cada 25 mm (1 polegada) de espessura em cada ciclo de t\u00eampera.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A temperatura de revenimento determina a dureza final do material. Temperaturas de revenimento mais altas reduzem a dureza do a\u00e7o D6, mas aumentam sua tenacidade. A temperatura espec\u00edfica deve ser determinada com base nos requisitos reais da aplica\u00e7\u00e3o.<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">Tabela de Dureza e Temperatura de Revenimento para A\u00e7o D6<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>TEMPERATURA DE TEMPERAMENTO<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Rockwell C<\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Como extinto<\/td><td class=\"has-text-align-center\" data-align=\"center\">67<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">300\u00b0F \/ 150\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">65<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">400\u00b0F \/ 205\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">64<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">500\u00b0F \/ 260\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">63<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">600\u00b0F \/ 315\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">62<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">700\u00b0F \/ 370\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">61<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">800\u00b0F \/ 425\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">61<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">900\u00b0F \/ 480\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">58<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1000\u00b0F \/ 540\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">55<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Condi\u00e7\u00f5es experimentais: 1. TEMPERATURA DE PR\u00c9-AQUECIMENTO 1200\u00b0F\/650\u00b0C 2. TEMPERATURA DE ENDURECIMENTO 1725\u00b0F\/940\u00b0C 3. T\u00caMPERA EM \u00d3LEO 4. QU\u00cdMICA Carbono 2,10% Mangan\u00eas 0,30% Sil\u00edcio 0,85% Cromo 12,00% Tungst\u00eanio 0,75%<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"15-eael-table-of-content\">4.5 Alcan\u00e7ando Melhores Resultados e Evitando Problemas<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">O controle adequado do processo \u00e9 crucial para alcan\u00e7ar um tratamento t\u00e9rmico bem-sucedido.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"16-eael-table-of-content\">4.5.1 Estabilidade Dimensional<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Para reduzir o risco de deforma\u00e7\u00e3o do a\u00e7o D6 durante a t\u00eampera, as seguintes precau\u00e7\u00f5es devem ser tomadas.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Podem ser realizados dois ciclos de pr\u00e9-aquecimento.<\/li>\n\n\n\n<li>Garanta aquecimento uniforme durante o processo de austenitiza\u00e7\u00e3o.<\/li>\n\n\n\n<li>Mexa durante o resfriamento do \u00f3leo.<\/li>\n\n\n\n<li>Execute o tratamento de al\u00edvio de tens\u00f5es ap\u00f3s a usinagem grosseira e antes do tratamento t\u00e9rmico final.<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"17-eael-table-of-content\">4.5.2 Al\u00edvio de tens\u00f5es (p\u00f3s-endurecimento)<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">O tratamento de al\u00edvio de tens\u00f5es deve ser realizado ap\u00f3s retifica\u00e7\u00e3o pesada, soldagem ou usinagem por eletroeros\u00e3o. A temperatura de al\u00edvio de tens\u00f5es deve ser&nbsp;<strong>15\u00b0C a 30\u00b0C (25\u00b0F a 50\u00b0F)<\/strong>&nbsp;inferior \u00e0 temperatura final de t\u00eampera. O tempo de reten\u00e7\u00e3o deve ser de 1 a 2 horas para cada 25 mm (1 polegada) de espessura.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"18-eael-table-of-content\">4.5.3 Problemas comuns de tratamento t\u00e9rmico<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Rachaduras:<\/strong>&nbsp;Geralmente causada por choque t\u00e9rmico (pr\u00e9-aquecimento insuficiente ou t\u00eampera excessivamente forte).<\/li>\n\n\n\n<li><strong>Distor\u00e7\u00e3o:<\/strong>&nbsp;Causado por aquecimento\/resfriamento n\u00e3o uniforme ou tens\u00f5es internas.<\/li>\n\n\n\n<li><strong>Dureza inadequada:<\/strong>&nbsp;Resultados de temperatura\/tempo de austenitiza\u00e7\u00e3o incorretos ou t\u00eampera insuficiente.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"19-eael-table-of-content\">4.6 Forjamento de a\u00e7o ferramenta D6<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pr\u00e9-aque\u00e7a lentamente a 900 \u00b0C (1650 \u00b0F). A forja deve come\u00e7ar na faixa de temperatura de 980 \u00b0C (1800 \u00b0F) a 1095 \u00b0C (2000 \u00b0F). N\u00c3O forje abaixo de 900 \u00b0C (1650 \u00b0F). Para se\u00e7\u00f5es transversais maiores, pe\u00e7as mais pesadas ou afinamento r\u00e1pido, use a extremidade superior da faixa de temperatura; para se\u00e7\u00f5es transversais menores ou afinamento mais leve, use a extremidade inferior.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"20-eael-table-of-content\">5. Compara\u00e7\u00e3o com outros a\u00e7os para ferramentas<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"21-eael-table-of-content\">5.1 D6 vs. D2<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/aobosteel.com\/pt\/d2-tool-steel\/\">A\u00e7o para ferramentas D2<\/a> e o a\u00e7o para ferramentas D6 s\u00e3o a\u00e7os para trabalho a frio com alto teor de carbono e alto teor de cromo, conhecidos pela resist\u00eancia ao desgaste. O D6 apresenta uma resist\u00eancia ao desgaste ligeiramente superior, mas apresenta menor tenacidade e tratamento t\u00e9rmico mais complexo\/dif\u00edcil (t\u00eampera em \u00f3leo, maior risco de distor\u00e7\u00e3o). O D2 \u00e9 mais amplamente utilizado devido ao seu melhor equil\u00edbrio de propriedades, especialmente sua capacidade de endurecimento ao ar e distor\u00e7\u00e3o m\u00ednima.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"22-eael-table-of-content\">5.2 D6 vs.&nbsp;<em><a href=\"https:\/\/aobosteel.com\/pt\/d3-tool-steel\/\">D3<\/a><\/em><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ambos s\u00e3o a\u00e7os de alto teor de carbono e cromo, endurec\u00edveis em \u00f3leo, conhecidos por sua resist\u00eancia ao desgaste excepcionalmente alta.<\/li>\n\n\n\n<li>Podem existir pequenas diferen\u00e7as de composi\u00e7\u00e3o (\u00e0s vezes W ou V em a\u00e7o para ferramentas D6).<\/li>\n\n\n\n<li>O tratamento t\u00e9rmico D3 \u00e9 mais complexo que o D6.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"23-eael-table-of-content\">5.3 D6 vs. D7<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>O D7 cont\u00e9m van\u00e1dio adicionado, o que pode oferecer resist\u00eancia \u00e0 abras\u00e3o ainda maior do que o a\u00e7o para ferramentas D6.<\/li>\n\n\n\n<li>O D7 normalmente tem menor tenacidade que o D6 e requer temperaturas de endurecimento mais altas.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"24-eael-table-of-content\">6. Considera\u00e7\u00f5es ao escolher o a\u00e7o para ferramentas D6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O a\u00e7o D6 \u00e9 uma excelente escolha para aplica\u00e7\u00f5es que exigem m\u00e1xima resist\u00eancia ao desgaste em ferramentas de trabalho a frio. No entanto, considere cuidadosamente:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Menor Resist\u00eancia:<\/strong>&nbsp;N\u00e3o \u00e9 adequado para aplica\u00e7\u00f5es de alto impacto.<\/li>\n\n\n\n<li><strong>Processamento:<\/strong>&nbsp;Mais desafiador de usinar e retificar.<\/li>\n\n\n\n<li><strong>Tratamento t\u00e9rmico:<\/strong>&nbsp;A t\u00eampera em \u00f3leo requer um controle cuidadoso do processo para estabilidade dimensional.<\/li>\n\n\n\n<li><strong>Disponibilidade:<\/strong>&nbsp;Pode ser menos facilmente dispon\u00edvel que o a\u00e7o para ferramentas D2.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"25-eael-table-of-content\">7. Notas equivalentes<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>DIN EN (Europa):<\/strong>&nbsp;<em>1.2436<\/em>&nbsp;(X210CrW12)<\/li>\n\n\n\n<li><strong>JIS (Jap\u00e3o):<\/strong>&nbsp;SKD2<\/li>\n\n\n\n<li><strong>BS (Reino Unido):<\/strong>&nbsp;BD6<\/li>\n\n\n\n<li><strong>ISO:<\/strong>&nbsp;X210CrW12<\/li>\n\n\n\n<li>GB(China): Cr12W<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"26-eael-table-of-content\">8. Fornecimento de formas e dimens\u00f5es<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O a\u00e7o para ferramentas D6 que fornecemos est\u00e1 dispon\u00edvel em diversos formatos, incluindo barras redondas, chapas finas, placas, barras planas, barras quadradas e blocos. As dimens\u00f5es da barra plana variam de: largura 20 a 600 mm \u00d7 espessura 20 a 400 mm \u00d7 comprimento 1.000 a 5.500 mm. As dimens\u00f5es da barra redonda variam de um di\u00e2metro de 20 a 400 mm \u00d7 comprimento de 1.000 a 5.500 mm. As dimens\u00f5es do bloco s\u00e3o obtidas cortando a barra plana.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para tamanhos menores, como barras redondas com di\u00e2metro inferior a 70 mm, utilizamos o processo de lamina\u00e7\u00e3o a quente. Para tamanhos superiores a 70 mm, oferecemos produtos forjados.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Teste UT: setembro de 1921-84 D\/d, E\/e.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tratamento de superf\u00edcie: acabamentos de superf\u00edcie originais pretos, descascados, usinados\/torneados, polidos, retificados ou fresados.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Status do estoque: N\u00e3o mantemos estoque de a\u00e7o D6. Organizamos a produ\u00e7\u00e3o com base nos pedidos dos clientes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Prazo de entrega: Materiais para forno el\u00e9trico a arco (EAF) levam de 30 a 45 dias. Materiais para ESR levam aproximadamente 60 dias.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"1080\" data-id=\"9188\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/07\/D6.avif\" alt=\"A\u00e7o para ferramentas D6\" class=\"wp-image-9188\" srcset=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/07\/D6.avif 1080w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/07\/D6-300x300.avif 300w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><figcaption class=\"wp-element-caption\">Barras redondas de a\u00e7o para ferramentas D6<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" data-id=\"4498\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/2436-6.webp\" alt=\"A\u00e7o ferramenta D6 1.2436\" class=\"wp-image-4498\" srcset=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/2436-6.webp 1000w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/2436-6-300x300.webp 300w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/2436-6-150x150.webp 150w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/2436-6-768x768.webp 768w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/2436-6-12x12.webp 12w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">A\u00e7o 1.2436<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"563\" height=\"563\" data-id=\"4497\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/2436.avif\" alt=\"A\u00e7o para ferramentas 1.2436\" class=\"wp-image-4497\" srcset=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/2436.avif 563w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/2436-300x300.avif 300w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/2436-150x150.avif 150w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/2436-12x12.avif 12w\" sizes=\"auto, (max-width: 563px) 100vw, 563px\" \/><figcaption class=\"wp-element-caption\">A\u00e7o para ferramentas 1.2436<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<div class=\"wp-block-buttons hs-cta-trigger-button hs-cta-trigger-button-230288465624 is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-3e41869c wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\">Enviar consulta para D6 | A\u00e7o para ferramentas 1.2436 agora<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\" id=\"27-eael-table-of-content\">Perguntas frequentes<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1754319255496\"><strong class=\"schema-faq-question\"><strong>O que \u00e9 a\u00e7o para ferramentas D6?<\/strong><\/strong> <p class=\"schema-faq-answer\">O a\u00e7o para ferramentas D6 \u00e9 um a\u00e7o para ferramentas com alto teor de carbono e alto teor de cromo, ligado ao tungst\u00eanio, utilizado principalmente em aplica\u00e7\u00f5es de trabalho a frio. Caracteriza-se por alta resist\u00eancia \u00e0 compress\u00e3o, alta resist\u00eancia ao desgaste, alta dureza superficial e boa estabilidade de t\u00eampera. Tamb\u00e9m \u00e9 conhecido como a\u00e7o SKD2 e a\u00e7o DIN 1.2436.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1754319307985\"><strong class=\"schema-faq-question\"><strong>Quais s\u00e3o as principais caracter\u00edsticas do a\u00e7o para ferramentas D6?<\/strong><\/strong> <p class=\"schema-faq-answer\">O a\u00e7o para ferramentas D6 \u00e9 caracterizado por excelente resist\u00eancia ao desgaste e \u00e0 abras\u00e3o, alta resist\u00eancia \u00e0 compress\u00e3o, alta dureza superficial e boa t\u00eampera e estabilidade dimensional. Sua estrutura robusta de carboneto proporciona desempenho prolongado e manuten\u00e7\u00e3o reduzida, mesmo sob estresse extremo.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1754319322095\"><strong class=\"schema-faq-question\"><strong>Quais s\u00e3o as classes equivalentes para o a\u00e7o para ferramentas AISI D6?<\/strong><\/strong> <p class=\"schema-faq-answer\">O a\u00e7o para ferramentas AISI D6 \u00e9 equivalente ao JIS SKD2 no Jap\u00e3o e ao DIN 1.2436 (tamb\u00e9m X210CrW12) na Alemanha\/Reino Unido\/Fran\u00e7a. Tamb\u00e9m \u00e9 conhecido como UNS T30406.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1754319338311\"><strong class=\"schema-faq-question\"><strong>Quais s\u00e3o as propriedades f\u00edsicas do a\u00e7o para ferramentas D6?<\/strong><\/strong> <p class=\"schema-faq-answer\">O a\u00e7o ferramenta D6 possui densidade de 7,67 g\/cm\u00b3 (0,277 lb\/in\u00b3). Seu coeficiente de expans\u00e3o t\u00e9rmica \u00e9 de 10,8 \u00b5m\/m\u00b0C (6 \u00b5in\/in\u00b0F) entre 21 e 400\u00b0C, e sua condutividade t\u00e9rmica \u00e9 de 20,5 W\/mK (142 BTU.in\/hrft\u00b2.\u00b0F) a 20\u00b0C. Ele tamb\u00e9m possui capacidade t\u00e9rmica espec\u00edfica de 0,460 J\/g \u00b7 \u00b0C (0,110 BTU\/lb \u00b7 \u00b0F) a 20\u00b0C.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1754319355816\"><strong class=\"schema-faq-question\"><strong>Quais s\u00e3o as propriedades mec\u00e2nicas do a\u00e7o para ferramentas D6?<\/strong><\/strong> <p class=\"schema-faq-answer\">O a\u00e7o para ferramentas D6 apresenta resist\u00eancia \u00e0 compress\u00e3o de 1320 MPa (191000 psi) e m\u00f3dulo de elasticidade de 194 GPa (28100 ksi). Sua dureza Rockwell C \u00e9 de 46 HRC em determinadas condi\u00e7\u00f5es, mas pode atingir 55-62 HRC ap\u00f3s tratamento t\u00e9rmico. <\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1754322812135\"><strong class=\"schema-faq-question\"><strong>Quais s\u00e3o as principais aplica\u00e7\u00f5es do a\u00e7o para ferramentas D6?<\/strong><\/strong> <p class=\"schema-faq-answer\">O a\u00e7o para ferramentas D6 \u00e9 amplamente utilizado em ferramentas de conforma\u00e7\u00e3o, moldes para pl\u00e1sticos abrasivos e cer\u00e2micas e ferramentas de prensagem de longa dura\u00e7\u00e3o. Tamb\u00e9m \u00e9 adequado para matrizes de corte, ferramentas de cisalhamento para materiais duros, ferramentas de estampagem, ferramentas de raspagem, ferramentas para marcenaria, ferramentas de trefila\u00e7\u00e3o e facas para m\u00e1quinas. Usos espec\u00edficos incluem matrizes de corte para corte de chapas de at\u00e9 2 mm de espessura, l\u00e2minas de papel e pl\u00e1stico e matrizes de extrus\u00e3o para metais, pl\u00e1sticos e borracha.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1754322838283\"><strong class=\"schema-faq-question\"><strong>O a\u00e7o para ferramentas D6 \u00e9 adequado para facas de uso externo?<\/strong><\/strong> <p class=\"schema-faq-answer\">Sim, o a\u00e7o ferramenta D6 \u00e9 usado para l\u00e2minas fixas de uso externo. Um cuteleiro observou que o D6, um a\u00e7o ferramenta de liga de tungst\u00eanio de alt\u00edssima qualidade, proporciona uma reten\u00e7\u00e3o de fio incr\u00edvel devido aos seus carbonetos de tungst\u00eanio. Embora possa ser tratado termicamente at\u00e9 62 HRC, a t\u00eampera para 58 HRC o torna muito mais resistente e ideal para uso di\u00e1rio.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1754322859619\"><strong class=\"schema-faq-question\"><strong>O a\u00e7o para ferramentas D6 pode ser usado em moldes de pl\u00e1stico?<\/strong><\/strong> <p class=\"schema-faq-answer\">Sim, o a\u00e7o ferramenta D6 \u00e9 usado em moldes para pl\u00e1sticos abrasivos, bem como em moldes de inje\u00e7\u00e3o que exigem alta precis\u00e3o e resist\u00eancia ao desgaste.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1754322877988\"><strong class=\"schema-faq-question\"><strong>O a\u00e7o para ferramentas D6 pode ser usado para ferramentas de corte e cisalhamento?<\/strong><\/strong> <p class=\"schema-faq-answer\">Sim, o a\u00e7o ferramenta D6 \u00e9 comumente usado para matrizes de estampagem, ferramentas de corte para materiais duros e ferramentas gerais de estampagem e corte. \u00c9 adequado para cortar chapas de at\u00e9 2 mm de espessura e para l\u00e2minas de corte a frio para papel, pl\u00e1stico, papel\u00e3o e metal.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1754322908704\"><strong class=\"schema-faq-question\"><strong>Como o a\u00e7o para ferramentas D6 \u00e9 forjado?<\/strong><\/strong> <p class=\"schema-faq-answer\">O a\u00e7o ferramenta D6 \u00e9 aquecido lenta e uniformemente a 700 \u00b0C (1292 \u00b0F) e, em seguida, mais rapidamente a 900-1050 \u00b0C (1652-1922 \u00b0F) para o forjamento. Ap\u00f3s o forjamento, ele deve ser resfriado lentamente \u00e0 temperatura ambiente em um forno.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1754322927567\"><strong class=\"schema-faq-question\"><strong>Como o a\u00e7o para ferramentas D6 \u00e9 recozido?<\/strong><\/strong> <p class=\"schema-faq-answer\">O a\u00e7o ferramenta D6 \u00e9 recozido a 800-840 \u00b0C (1472-1544 \u00b0F) e, em seguida, resfriado lentamente em um forno. Alternativamente, pode ser aquecido a uma taxa de 50-100 \u00b0C (122-212 \u00b0F) por hora at\u00e9 atingir 830-870 \u00b0C (1526-1598 \u00b0F), mantido nessa temperatura por 1 hora a cada 25,4 mm (1 polegada) e, em seguida, resfriado lentamente em um forno ou ambiente controlado. A dureza ap\u00f3s o recozimento \u00e9 determinada pela temperatura de recozimento. <a href=\"https:\/\/aobosteel.com\/pt\/knowledge-hub\/what-is-annealing\/\">recozimento<\/a> ter\u00e1 aproximadamente 225 Brinell.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1754322945013\"><strong class=\"schema-faq-question\"><strong>Como \u00e9 realizado o al\u00edvio de tens\u00f5es no a\u00e7o para ferramentas D6?<\/strong><\/strong> <p class=\"schema-faq-answer\">As tens\u00f5es do a\u00e7o ferramenta D6 podem ser eliminadas antes do endurecimento, aquecendo-o at\u00e9 650-700 \u00b0C (1202-1292 \u00b0F), especialmente se as opera\u00e7\u00f5es de usinagem tiverem sido pesadas. O a\u00e7o \u00e9 ent\u00e3o resfriado lentamente.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1754322959452\"><strong class=\"schema-faq-question\"><strong>Como o a\u00e7o para ferramentas D6 \u00e9 temperado?<\/strong><\/strong> <p class=\"schema-faq-answer\">O a\u00e7o D6 \u00e9 inicialmente pr\u00e9-aquecido lentamente a 750-800 \u00b0C (1382-1472 \u00b0F) e mantido nessa temperatura por um per\u00edodo prolongado. O aquecimento continua at\u00e9 atingir uma temperatura final de t\u00eampera de 950-980 \u00b0C (1742-1796 \u00b0F), ou 940-1000 \u00b0C. Em seguida, realiza-se a t\u00eampera ao ar ou em \u00f3leo, ou ainda em banho de \u00e1gua morna ou salina. A t\u00eampera a v\u00e1cuo (g\u00e1s em alta velocidade) tamb\u00e9m \u00e9 considerada um m\u00e9todo ideal.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1754322979970\"><strong class=\"schema-faq-question\"><strong>Como o a\u00e7o para ferramentas D6 \u00e9 temperado e que dureza pode ser alcan\u00e7ada?<\/strong><\/strong> <p class=\"schema-faq-answer\">O a\u00e7o para ferramentas D6 \u00e9 aquecido uniforme e completamente \u00e0 temperatura de revenimento selecionada. O revenimento duplo tamb\u00e9m pode ser realizado com resfriamento intermedi\u00e1rio \u00e0 temperatura ambiente. As temperaturas de revenimento variam tipicamente de 500 a 600 \u00b0C (932 a 1112 \u00b0F), ou temperaturas espec\u00edficas como 100 \u00b0C (resultando em 63 HRC) at\u00e9 600 \u00b0C (resultando em 48 HRC). A dureza final do a\u00e7o para ferramentas D6 ap\u00f3s o tratamento t\u00e9rmico pode variar de 55 a 62 HRC.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1754322998790\"><strong class=\"schema-faq-question\"><strong>Como a usinagem afeta o a\u00e7o D6 e como ela \u00e9 otimizada?<\/strong><\/strong> <p class=\"schema-faq-answer\">Na usinagem de a\u00e7o AISI D6, par\u00e2metros como velocidade, avan\u00e7o e profundidade de corte afetam as respostas, incluindo rugosidade superficial, for\u00e7a de corte, comprimento e largura do desgaste da cratera e desgaste da face de folga. Abras\u00e3o e ades\u00e3o s\u00e3o os mecanismos de desgaste predominantes, com o desgaste da ferramenta aumentando com a velocidade e a for\u00e7a de corte aumentando rapidamente em velocidades mais altas (70-90 m\/min). Valores mais altos de avan\u00e7o e profundidade de corte tamb\u00e9m resultam em maior dano superficial e maior for\u00e7a de corte. Modelos de aprendizado de m\u00e1quina podem ser usados para testar, avaliar e otimizar esses par\u00e2metros de usinagem para prever caracter\u00edsticas como rugosidade superficial.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1754323019104\"><strong class=\"schema-faq-question\"><strong>Como o a\u00e7o para ferramentas D6 se compara ao a\u00e7o D3?<\/strong><\/strong> <p class=\"schema-faq-answer\">O a\u00e7o ferramenta D6 possui melhores propriedades de endurecimento total e maior estabilidade dimensional do que o a\u00e7o D3.\u00a0<\/p> <\/div> <\/div>\n\n\n\n<div class=\"wp-block-group has-ast-global-color-8-background-color has-background is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading has-text-align-center\">Obtenha um or\u00e7amento competitivo para a\u00e7o para ferramentas D6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Com mais de 20 anos de experi\u00eancia em forjamento, a Aobo Steel \u00e9 sua parceira de confian\u00e7a para a\u00e7o ferramenta D6 de alto desempenho. Fornecemos n\u00e3o apenas materiais, mas solu\u00e7\u00f5es. Aproveite nosso profundo conhecimento do setor e nossa cadeia de suprimentos confi\u00e1vel para garantir o sucesso do seu projeto.<\/p>\n\n\n\n<p class=\"has-text-align-center has-ast-global-color-0-color has-text-color has-link-color wp-elements-93e5868ee7b10240f8476e2380d859b8 wp-block-paragraph\"><strong>\u2709 Entre em contato conosco preenchendo o formul\u00e1rio abaixo.<\/strong><\/p>\n\n\n\n<div class=\"wp-block-leadin-hubspot-form-block\">\n\t\t\t\t\t\t<script>\n\t\t\t\t\t\t\twindow.hsFormsOnReady = window.hsFormsOnReady || [];\n\t\t\t\t\t\t\twindow.hsFormsOnReady.push(()=>{\n\t\t\t\t\t\t\t\thbspt.forms.create({\n\t\t\t\t\t\t\t\t\tportalId: 242461771,\n\t\t\t\t\t\t\t\t\tformId: \"1f7a4dcb-eb56-45e5-bd4f-5921cbf714c1\",\n\t\t\t\t\t\t\t\t\ttarget: \"#hbspt-form-1779915193000-2265444027\",\n\t\t\t\t\t\t\t\t\tregion: \"na2\",\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t})});\n\t\t\t\t\t\t<\/script>\n\t\t\t\t\t\t<div class=\"hbspt-form\" id=\"hbspt-form-1779915193000-2265444027\"><\/div><\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>D6 Tool Steel is classified under the&nbsp;AISI system&nbsp;as a high-carbon, high-chromium&nbsp;cold-work tool steel. Steels in this category typically have a nominal chromium content of around 12%, which is fundamental to their performance. The specific properties are fine-tuned by varying alloying elements, such as carbon, molybdenum, vanadium, and manganese. 1. Applications 2. D6 Steel Composition Carbon [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":9188,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"content-type":"landing-page","_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":"disabled","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 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with the Yoast SEO Premium plugin v27.6.1 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>D6 Tool Steel | 1.2436 | SKD2 | AoboSteel<\/title>\n<meta name=\"description\" content=\"D6 tool steel is a high-carbon, high-chromium tool steel alloyed with tungsten, primarily used for cold work applications.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/aobosteel.com\/pt\/d6-tool-steel\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"D6 Tool Steel | 1.2436 | SKD2\" \/>\n<meta property=\"og:description\" content=\"D6 tool steel is a high-carbon, high-chromium tool steel alloyed with tungsten, primarily used for cold work applications.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/aobosteel.com\/pt\/d6-tool-steel\/\" \/>\n<meta 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is D6 Tool Steel?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"D6 tool steel is a high-carbon, high-chromium tool steel alloyed with tungsten, primarily used for cold work applications. It is characterized by high compressive strength, high wear resistance, high surface hardness, and good hardening stability. It is also known as SKD2 steel and DIN 1.2436 steel.\",\"inLanguage\":\"pt-BR\"},\"inLanguage\":\"pt-BR\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/d6-tool-steel\\\/#faq-question-1754319307985\",\"position\":2,\"url\":\"https:\\\/\\\/aobosteel.com\\\/d6-tool-steel\\\/#faq-question-1754319307985\",\"name\":\"What are the key characteristics of D6 Tool Steel?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"D6 tool steel is characterized by excellent resistance to wear and abrasion, high compressive strength, high surface hardness, and good hardening and dimensional stability. Its robust carbide structure provides prolonged performance and reduced maintenance even under extreme stress.\",\"inLanguage\":\"pt-BR\"},\"inLanguage\":\"pt-BR\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/d6-tool-steel\\\/#faq-question-1754319322095\",\"position\":3,\"url\":\"https:\\\/\\\/aobosteel.com\\\/d6-tool-steel\\\/#faq-question-1754319322095\",\"name\":\"What are the equivalent grades for AISI D6 Tool Steel?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"AISI D6 tool steel is equivalent to JIS SKD2 in Japan and DIN 1.2436 (also X210CrW12) in Germany\\\/UK\\\/France. It is also referred to as UNS T30406.\",\"inLanguage\":\"pt-BR\"},\"inLanguage\":\"pt-BR\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/d6-tool-steel\\\/#faq-question-1754319338311\",\"position\":4,\"url\":\"https:\\\/\\\/aobosteel.com\\\/d6-tool-steel\\\/#faq-question-1754319338311\",\"name\":\"What are the physical properties of D6 Tool Steel?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"D6 tool steel has a density of 7.67 g\\\/cm\u00b3 (0.277 lb\\\/in\u00b3). Its thermal expansion coefficient is 10.8 \u00b5m\\\/m\u00b0C (6 \u00b5in\\\/in\u00b0F) at 21-400\u00b0C, and its thermal conductivity is 20.5 W\\\/mK (142 BTU.in\\\/hrft\u00b2.\u00b0F) at 20\u00b0C. It also has a specific heat capacity of 0.460 J\\\/g \u00b7 \u00b0C (0.110 BTU\\\/lb \u00b7 \u00b0F) at 20\u00b0C.\",\"inLanguage\":\"pt-BR\"},\"inLanguage\":\"pt-BR\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/d6-tool-steel\\\/#faq-question-1754319355816\",\"position\":5,\"url\":\"https:\\\/\\\/aobosteel.com\\\/d6-tool-steel\\\/#faq-question-1754319355816\",\"name\":\"What are the mechanical properties of D6 Tool Steel?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"D6 tool steel exhibits a compressive strength of 1320 MPa (191000 psi) and a modulus of elasticity of 194 GPa (28100 ksi). Its Rockwell C hardness is 46 HRC in certain conditions, but can reach 55-62 HRC after heat treatment. \",\"inLanguage\":\"pt-BR\"},\"inLanguage\":\"pt-BR\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/d6-tool-steel\\\/#faq-question-1754322812135\",\"position\":6,\"url\":\"https:\\\/\\\/aobosteel.com\\\/d6-tool-steel\\\/#faq-question-1754322812135\",\"name\":\"What are the primary applications of D6 Tool Steel?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"D6 tool steel is widely used for forming tools, molds for abrasive plastics and ceramics, and long-run press tools. It is also suitable for blanking dies, shearing tools for hard materials, stamping tools, scraping tools, woodworking tools, drawing tools, and machine knives. Specific uses include blanking dies for cutting sheets up to 2mm thick, paper and plastic blades, and extrusion dies for metals, plastics, and rubber.\",\"inLanguage\":\"pt-BR\"},\"inLanguage\":\"pt-BR\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/d6-tool-steel\\\/#faq-question-1754322838283\",\"position\":7,\"url\":\"https:\\\/\\\/aobosteel.com\\\/d6-tool-steel\\\/#faq-question-1754322838283\",\"name\":\"Is D6 Tool Steel suitable for outdoor knives?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, D6 tool steel is used for outdoor fixed blades. A knifemaker noted that D6, a super-high-quality Tungsten-alloyed tool steel, provides incredible edge retention due to its Tungsten carbides. While it can be heat-treated to 62 HRC, tempering to 58 HRC makes it much tougher and a better daily knife.\",\"inLanguage\":\"pt-BR\"},\"inLanguage\":\"pt-BR\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/d6-tool-steel\\\/#faq-question-1754322859619\",\"position\":8,\"url\":\"https:\\\/\\\/aobosteel.com\\\/d6-tool-steel\\\/#faq-question-1754322859619\",\"name\":\"Can D6 Tool Steel be used for plastic molds?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, D6 tool steel is used for molds for abrasive plastics, as well as for injection molds requiring high precision and wear resistance.\",\"inLanguage\":\"pt-BR\"},\"inLanguage\":\"pt-BR\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/d6-tool-steel\\\/#faq-question-1754322877988\",\"position\":9,\"url\":\"https:\\\/\\\/aobosteel.com\\\/d6-tool-steel\\\/#faq-question-1754322877988\",\"name\":\"Can D6 Tool Steel be used for blanking and shearing tools?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, D6 tool steel is commonly used for blanking dies, shearing tools for hard materials, and general blanking and shearing tools. It is suitable for cutting sheets up to 2mm thick and for cold shear blades for paper, plastic, cardboard, and metal.\",\"inLanguage\":\"pt-BR\"},\"inLanguage\":\"pt-BR\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/d6-tool-steel\\\/#faq-question-1754322908704\",\"position\":10,\"url\":\"https:\\\/\\\/aobosteel.com\\\/d6-tool-steel\\\/#faq-question-1754322908704\",\"name\":\"How is D6 Tool Steel forged?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"D6 tool steel is heated slowly and uniformly to 700\u00b0C (1292\u00b0F), and then more rapidly to 900-1050\u00b0C (1652-1922\u00b0F) for forging. After forging, it should be cooled slowly to room temperature in a furnace.\",\"inLanguage\":\"pt-BR\"},\"inLanguage\":\"pt-BR\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/d6-tool-steel\\\/#faq-question-1754322927567\",\"position\":11,\"url\":\"https:\\\/\\\/aobosteel.com\\\/d6-tool-steel\\\/#faq-question-1754322927567\",\"name\":\"How is D6 Tool Steel annealed?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"D6 tool steel is annealed at 800-840\u00b0C (1472-1544\u00b0F) and then cooled slowly in a furnace. Alternatively, it can be heated at 50-100\u00b0C (122-212\u00b0F) per hour to 830-870\u00b0C (1526-1598\u00b0F), soaked for 1 hour per 25.4 mm (1 inch), and then cooled slowly in a furnace or controlled environment. The hardness after <a href=\\\"https:\\\/\\\/aobosteel.com\\\/knowledge-hub\\\/what-is-annealing\\\/\\\">annealing<\\\/a> will be approximately 225 Brinell.\",\"inLanguage\":\"pt-BR\"},\"inLanguage\":\"pt-BR\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/d6-tool-steel\\\/#faq-question-1754322945013\",\"position\":12,\"url\":\"https:\\\/\\\/aobosteel.com\\\/d6-tool-steel\\\/#faq-question-1754322945013\",\"name\":\"How is stress relieving performed on D6 Tool Steel?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Stresses from D6 tool steel can be eliminated before hardening by heating up to 650-700\u00b0C (1202-1292\u00b0F), especially if machining operations have been heavy. The steel is then allowed to cool slowly.\",\"inLanguage\":\"pt-BR\"},\"inLanguage\":\"pt-BR\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/d6-tool-steel\\\/#faq-question-1754322959452\",\"position\":13,\"url\":\"https:\\\/\\\/aobosteel.com\\\/d6-tool-steel\\\/#faq-question-1754322959452\",\"name\":\"How is D6 Tool Steel hardened?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"D6 steel is first pre-heated slowly to 750-800\u00b0C (1382-1472\u00b0F) and thoroughly soaked. Heating then continues until a final hardening temperature of 950-980\u00b0C (1742-1796\u00b0F), or 940-1000\u00b0C. This is followed by air or oil quenching, or quenching in a warm or salt bath. Vacuum (high-speed gas) hardening is also considered a perfect method.\",\"inLanguage\":\"pt-BR\"},\"inLanguage\":\"pt-BR\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/d6-tool-steel\\\/#faq-question-1754322979970\",\"position\":14,\"url\":\"https:\\\/\\\/aobosteel.com\\\/d6-tool-steel\\\/#faq-question-1754322979970\",\"name\":\"How is D6 Tool Steel tempered, and what hardness can be achieved?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"D6 tool steel is heated uniformly and thoroughly at the selected tempering temperature. Double tempering can also be carried out with intermediate cooling to room temperature. Tempering temperatures typically range from 500-600\u00b0C (932-1112\u00b0F), or specific temperatures like 100\u00b0C (resulting in 63 HRC) up to 600\u00b0C (resulting in 48 HRC). The final hardness of D6 tool steel after heat treatment can range from 55 to 62 HRC.\",\"inLanguage\":\"pt-BR\"},\"inLanguage\":\"pt-BR\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/d6-tool-steel\\\/#faq-question-1754322998790\",\"position\":15,\"url\":\"https:\\\/\\\/aobosteel.com\\\/d6-tool-steel\\\/#faq-question-1754322998790\",\"name\":\"How does machining affect D6 steel, and how is it optimized?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"In hard turning of AISI D6 steel, machining parameters such as speed, feed, and depth of cut affect output responses including surface roughness, cutting force, crater wear length, crater wear width, and flank wear. Abrasion and adhesion are dominant wear mechanisms, with tool wear increasing with speed, and cutting force increasing rapidly at higher speeds (70-90 m\\\/min). Higher feed and depth of cut values also result in more surface damage and higher cutting force. Machine learning models can be used to test, evaluate, and optimize these machining parameters to predict characteristics like surface roughness.\",\"inLanguage\":\"pt-BR\"},\"inLanguage\":\"pt-BR\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/d6-tool-steel\\\/#faq-question-1754323019104\",\"position\":16,\"url\":\"https:\\\/\\\/aobosteel.com\\\/d6-tool-steel\\\/#faq-question-1754323019104\",\"name\":\"How does D6 Tool Steel compare to D3 steel?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"D6 tool steel has better through-hardening properties and greater dimensional stability than D3 steel.\u00a0\",\"inLanguage\":\"pt-BR\"},\"inLanguage\":\"pt-BR\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"A\u00e7o para ferramentas D6 | 1.2436 | SKD2 | A\u00e7o Aobo","description":"O a\u00e7o para ferramentas D6 \u00e9 um a\u00e7o para ferramentas com alto teor de carbono e cromo, ligado com tungst\u00eanio, usado 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que \u00e9 a\u00e7o para ferramentas D6?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"D6 tool steel is a high-carbon, high-chromium tool steel alloyed with tungsten, primarily used for cold work applications. It is characterized by high compressive strength, high wear resistance, high surface hardness, and good hardening stability. It is also known as SKD2 steel and DIN 1.2436 steel.","inLanguage":"pt-BR"},"inLanguage":"pt-BR"},{"@type":"Question","@id":"https:\/\/aobosteel.com\/d6-tool-steel\/#faq-question-1754319307985","position":2,"url":"https:\/\/aobosteel.com\/d6-tool-steel\/#faq-question-1754319307985","name":"Quais s\u00e3o as principais caracter\u00edsticas do a\u00e7o para ferramentas D6?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"D6 tool steel is characterized by excellent resistance to wear and abrasion, high compressive strength, high surface hardness, and good hardening and dimensional stability. Its robust carbide structure provides prolonged performance and reduced maintenance even under extreme stress.","inLanguage":"pt-BR"},"inLanguage":"pt-BR"},{"@type":"Question","@id":"https:\/\/aobosteel.com\/d6-tool-steel\/#faq-question-1754319322095","position":3,"url":"https:\/\/aobosteel.com\/d6-tool-steel\/#faq-question-1754319322095","name":"Quais s\u00e3o as classes equivalentes para o a\u00e7o para ferramentas AISI D6?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"AISI D6 tool steel is equivalent to JIS SKD2 in Japan and DIN 1.2436 (also X210CrW12) in Germany\/UK\/France. It is also referred to as UNS T30406.","inLanguage":"pt-BR"},"inLanguage":"pt-BR"},{"@type":"Question","@id":"https:\/\/aobosteel.com\/d6-tool-steel\/#faq-question-1754319338311","position":4,"url":"https:\/\/aobosteel.com\/d6-tool-steel\/#faq-question-1754319338311","name":"Quais s\u00e3o as propriedades f\u00edsicas do a\u00e7o para ferramentas D6?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"D6 tool steel has a density of 7.67 g\/cm\u00b3 (0.277 lb\/in\u00b3). Its thermal expansion coefficient is 10.8 \u00b5m\/m\u00b0C (6 \u00b5in\/in\u00b0F) at 21-400\u00b0C, and its thermal conductivity is 20.5 W\/mK (142 BTU.in\/hrft\u00b2.\u00b0F) at 20\u00b0C. It also has a specific heat capacity of 0.460 J\/g \u00b7 \u00b0C (0.110 BTU\/lb \u00b7 \u00b0F) at 20\u00b0C.","inLanguage":"pt-BR"},"inLanguage":"pt-BR"},{"@type":"Question","@id":"https:\/\/aobosteel.com\/d6-tool-steel\/#faq-question-1754319355816","position":5,"url":"https:\/\/aobosteel.com\/d6-tool-steel\/#faq-question-1754319355816","name":"Quais s\u00e3o as propriedades mec\u00e2nicas do a\u00e7o para ferramentas D6?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"D6 tool steel exhibits a compressive strength of 1320 MPa (191000 psi) and a modulus of elasticity of 194 GPa (28100 ksi). Its Rockwell C hardness is 46 HRC in certain conditions, but can reach 55-62 HRC after heat treatment. ","inLanguage":"pt-BR"},"inLanguage":"pt-BR"},{"@type":"Question","@id":"https:\/\/aobosteel.com\/d6-tool-steel\/#faq-question-1754322812135","position":6,"url":"https:\/\/aobosteel.com\/d6-tool-steel\/#faq-question-1754322812135","name":"Quais s\u00e3o as principais aplica\u00e7\u00f5es do a\u00e7o para ferramentas D6?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"D6 tool steel is widely used for forming tools, molds for abrasive plastics and ceramics, and long-run press tools. It is also suitable for blanking dies, shearing tools for hard materials, stamping tools, scraping tools, woodworking tools, drawing tools, and machine knives. Specific uses include blanking dies for cutting sheets up to 2mm thick, paper and plastic blades, and extrusion dies for metals, plastics, and rubber.","inLanguage":"pt-BR"},"inLanguage":"pt-BR"},{"@type":"Question","@id":"https:\/\/aobosteel.com\/d6-tool-steel\/#faq-question-1754322838283","position":7,"url":"https:\/\/aobosteel.com\/d6-tool-steel\/#faq-question-1754322838283","name":"O a\u00e7o para ferramentas D6 \u00e9 adequado para facas de uso externo?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Yes, D6 tool steel is used for outdoor fixed blades. A knifemaker noted that D6, a super-high-quality Tungsten-alloyed tool steel, provides incredible edge retention due to its Tungsten carbides. While it can be heat-treated to 62 HRC, tempering to 58 HRC makes it much tougher and a better daily knife.","inLanguage":"pt-BR"},"inLanguage":"pt-BR"},{"@type":"Question","@id":"https:\/\/aobosteel.com\/d6-tool-steel\/#faq-question-1754322859619","position":8,"url":"https:\/\/aobosteel.com\/d6-tool-steel\/#faq-question-1754322859619","name":"O a\u00e7o para ferramentas D6 pode ser usado em moldes de pl\u00e1stico?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Yes, D6 tool steel is used for molds for abrasive plastics, as well as for injection molds requiring high precision and wear resistance.","inLanguage":"pt-BR"},"inLanguage":"pt-BR"},{"@type":"Question","@id":"https:\/\/aobosteel.com\/d6-tool-steel\/#faq-question-1754322877988","position":9,"url":"https:\/\/aobosteel.com\/d6-tool-steel\/#faq-question-1754322877988","name":"O a\u00e7o para ferramentas D6 pode ser usado para ferramentas de corte e cisalhamento?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Yes, D6 tool steel is commonly used for blanking dies, shearing tools for hard materials, and general blanking and shearing tools. It is suitable for cutting sheets up to 2mm thick and for cold shear blades for paper, plastic, cardboard, and metal.","inLanguage":"pt-BR"},"inLanguage":"pt-BR"},{"@type":"Question","@id":"https:\/\/aobosteel.com\/d6-tool-steel\/#faq-question-1754322908704","position":10,"url":"https:\/\/aobosteel.com\/d6-tool-steel\/#faq-question-1754322908704","name":"Como o a\u00e7o para ferramentas D6 \u00e9 forjado?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"D6 tool steel is heated slowly and uniformly to 700\u00b0C (1292\u00b0F), and then more rapidly to 900-1050\u00b0C (1652-1922\u00b0F) for forging. After forging, it should be cooled slowly to room temperature in a furnace.","inLanguage":"pt-BR"},"inLanguage":"pt-BR"},{"@type":"Question","@id":"https:\/\/aobosteel.com\/d6-tool-steel\/#faq-question-1754322927567","position":11,"url":"https:\/\/aobosteel.com\/d6-tool-steel\/#faq-question-1754322927567","name":"Como o a\u00e7o para ferramentas D6 \u00e9 recozido?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"D6 tool steel is annealed at 800-840\u00b0C (1472-1544\u00b0F) and then cooled slowly in a furnace. Alternatively, it can be heated at 50-100\u00b0C (122-212\u00b0F) per hour to 830-870\u00b0C (1526-1598\u00b0F), soaked for 1 hour per 25.4 mm (1 inch), and then cooled slowly in a furnace or controlled environment. The hardness after <a href=\"https:\/\/aobosteel.com\/knowledge-hub\/what-is-annealing\/\">annealing<\/a> will be approximately 225 Brinell.","inLanguage":"pt-BR"},"inLanguage":"pt-BR"},{"@type":"Question","@id":"https:\/\/aobosteel.com\/d6-tool-steel\/#faq-question-1754322945013","position":12,"url":"https:\/\/aobosteel.com\/d6-tool-steel\/#faq-question-1754322945013","name":"Como \u00e9 realizado o al\u00edvio de tens\u00f5es no a\u00e7o para ferramentas D6?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Stresses from D6 tool steel can be eliminated before hardening by heating up to 650-700\u00b0C (1202-1292\u00b0F), especially if machining operations have been heavy. The steel is then allowed to cool slowly.","inLanguage":"pt-BR"},"inLanguage":"pt-BR"},{"@type":"Question","@id":"https:\/\/aobosteel.com\/d6-tool-steel\/#faq-question-1754322959452","position":13,"url":"https:\/\/aobosteel.com\/d6-tool-steel\/#faq-question-1754322959452","name":"Como o a\u00e7o para ferramentas D6 \u00e9 temperado?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"D6 steel is first pre-heated slowly to 750-800\u00b0C (1382-1472\u00b0F) and thoroughly soaked. Heating then continues until a final hardening temperature of 950-980\u00b0C (1742-1796\u00b0F), or 940-1000\u00b0C. This is followed by air or oil quenching, or quenching in a warm or salt bath. Vacuum (high-speed gas) hardening is also considered a perfect method.","inLanguage":"pt-BR"},"inLanguage":"pt-BR"},{"@type":"Question","@id":"https:\/\/aobosteel.com\/d6-tool-steel\/#faq-question-1754322979970","position":14,"url":"https:\/\/aobosteel.com\/d6-tool-steel\/#faq-question-1754322979970","name":"Como o a\u00e7o para ferramentas D6 \u00e9 temperado e que dureza pode ser alcan\u00e7ada?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"D6 tool steel is heated uniformly and thoroughly at the selected tempering temperature. Double tempering can also be carried out with intermediate cooling to room temperature. Tempering temperatures typically range from 500-600\u00b0C (932-1112\u00b0F), or specific temperatures like 100\u00b0C (resulting in 63 HRC) up to 600\u00b0C (resulting in 48 HRC). The final hardness of D6 tool steel after heat treatment can range from 55 to 62 HRC.","inLanguage":"pt-BR"},"inLanguage":"pt-BR"},{"@type":"Question","@id":"https:\/\/aobosteel.com\/d6-tool-steel\/#faq-question-1754322998790","position":15,"url":"https:\/\/aobosteel.com\/d6-tool-steel\/#faq-question-1754322998790","name":"Como a usinagem afeta o a\u00e7o D6 e como ela \u00e9 otimizada?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"In hard turning of AISI D6 steel, machining parameters such as speed, feed, and depth of cut affect output responses including surface roughness, cutting force, crater wear length, crater wear width, and flank wear. Abrasion and adhesion are dominant wear mechanisms, with tool wear increasing with speed, and cutting force increasing rapidly at higher speeds (70-90 m\/min). Higher feed and depth of cut values also result in more surface damage and higher cutting force. Machine learning models can be used to test, evaluate, and optimize these machining parameters to predict characteristics like surface roughness.","inLanguage":"pt-BR"},"inLanguage":"pt-BR"},{"@type":"Question","@id":"https:\/\/aobosteel.com\/d6-tool-steel\/#faq-question-1754323019104","position":16,"url":"https:\/\/aobosteel.com\/d6-tool-steel\/#faq-question-1754323019104","name":"Como o a\u00e7o para ferramentas D6 se compara ao a\u00e7o D3?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"D6 tool steel has better through-hardening properties and greater dimensional stability than D3 steel.\u00a0","inLanguage":"pt-BR"},"inLanguage":"pt-BR"}]}},"uagb_featured_image_src":{"full":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/07\/D6.avif",1080,1080,false],"thumbnail":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/07\/D6.avif",150,150,false],"medium":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/07\/D6-300x300.avif",300,300,true],"medium_large":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/07\/D6.avif",768,768,false],"large":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/07\/D6.avif",1024,1024,false],"1536x1536":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/07\/D6.avif",1080,1080,false],"2048x2048":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/07\/D6.avif",1080,1080,false],"trp-custom-language-flag":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/07\/D6.avif",12,12,false]},"uagb_author_info":{"display_name":"Evan","author_link":"https:\/\/aobosteel.com\/pt\/blog\/author\/admin\/"},"uagb_comment_info":0,"uagb_excerpt":"D6 Tool Steel is classified under the&nbsp;AISI system&nbsp;as a high-carbon, high-chromium&nbsp;cold-work tool steel. Steels in this category typically have a nominal chromium content of around 12%, which is fundamental to their performance. The specific properties are fine-tuned by varying alloying elements, such as carbon, molybdenum, vanadium, and manganese. 1. Applications 2. D6 Steel Composition Carbon&hellip;","rttpg_featured_image_url":{"full":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/07\/D6.avif",1080,1080,false],"landscape":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/07\/D6.avif",1080,1080,false],"portraits":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/07\/D6.avif",1080,1080,false],"thumbnail":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/07\/D6.avif",150,150,false],"medium":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/07\/D6-300x300.avif",300,300,true],"large":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/07\/D6.avif",1024,1024,false],"1536x1536":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/07\/D6.avif",1080,1080,false],"2048x2048":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/07\/D6.avif",1080,1080,false],"trp-custom-language-flag":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/07\/D6.avif",12,12,false]},"rttpg_author":{"display_name":"Evan","author_link":"https:\/\/aobosteel.com\/pt\/blog\/author\/admin\/"},"rttpg_comment":0,"rttpg_category":null,"rttpg_excerpt":"D6 Tool Steel is classified under the&nbsp;AISI system&nbsp;as a high-carbon, high-chromium&nbsp;cold-work tool steel. Steels in this category typically have a nominal chromium content of around 12%, which is fundamental to their performance. The specific properties are fine-tuned by varying alloying elements, such as carbon, molybdenum, vanadium, and manganese. 1. Applications 2. D6 Steel Composition Carbon&hellip;","_links":{"self":[{"href":"https:\/\/aobosteel.com\/pt\/wp-json\/wp\/v2\/pages\/9458","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aobosteel.com\/pt\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/aobosteel.com\/pt\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/aobosteel.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aobosteel.com\/pt\/wp-json\/wp\/v2\/comments?post=9458"}],"version-history":[{"count":0,"href":"https:\/\/aobosteel.com\/pt\/wp-json\/wp\/v2\/pages\/9458\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aobosteel.com\/pt\/wp-json\/wp\/v2\/media\/9188"}],"wp:attachment":[{"href":"https:\/\/aobosteel.com\/pt\/wp-json\/wp\/v2\/media?parent=9458"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}