{"id":14740,"date":"2026-04-18T16:51:25","date_gmt":"2026-04-18T08:51:25","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=14740"},"modified":"2026-10-16T17:30:21","modified_gmt":"2026-10-16T09:30:21","slug":"o1-vs-d2-tool-steel","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/pt\/o1-vs-d2-tool-steel\/","title":{"rendered":"A\u00e7o ferramenta O1 vs. D2: a Aobo Steel te ajuda a escolher a op\u00e7\u00e3o certa."},"content":{"rendered":"<h1 class=\"wp-block-heading\">A\u00e7o ferramenta O1 vs D2: qual escolher?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/aobosteel.com\/pt\/d2-steel-properties\/\">a\u00e7o ferramenta D2<\/a> \u00e9 a melhor escolha quando resist\u00eancia ao desgaste, longa vida \u00fatil da ferramenta e estabilidade dimensional s\u00e3o os requisitos principais. O1 \u00e9 a melhor escolha quando usinabilidade, tenacidade, <a href=\"https:\/\/aobosteel.com\/pt\/tool-steel-heat-treatment-guide\/\">tratamento t\u00e9rmico mais simples<\/a>, e menor custo de fabrica\u00e7\u00e3o s\u00e3o mais importantes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Em termos simples, escolha D2 para ferramentas abrasivas, de alto volume e com desgaste predominante. Escolha O1 para ferramentas de uso geral, pe\u00e7as usinadas complexas, produ\u00e7\u00e3o de lotes curtos a m\u00e9dios ou aplica\u00e7\u00f5es onde o risco de lascamento \u00e9 mais importante do que a vida \u00fatil m\u00e1xima.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">A\u00e7o ferramenta O1 vs D2 em resumo<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">Fator de compara\u00e7\u00e3o<\/th><th class=\"has-text-align-left\" data-align=\"left\">A\u00e7o Ferramenta O1<\/th><th class=\"has-text-align-left\" data-align=\"left\">A\u00e7o ferramenta D2<\/th><th class=\"has-text-align-left\" data-align=\"left\">Significado pr\u00e1tico<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">tipo a\u00e7o ferramenta<\/td><td class=\"has-text-align-left\" data-align=\"left\">A\u00e7o para trabalho a frio com t\u00eampera em \u00f3leo<\/td><td class=\"has-text-align-left\" data-align=\"left\">A\u00e7o para trabalho a frio com endurecimento ao ar<\/td><td class=\"has-text-align-left\" data-align=\"left\">Comportamento de endurecimento diferenciado e controle de distor\u00e7\u00e3o<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Resist\u00eancia ao desgaste<\/td><td class=\"has-text-align-left\" data-align=\"left\">De moderado a bom<\/td><td class=\"has-text-align-left\" data-align=\"left\">Alto a muito alto<\/td><td class=\"has-text-align-left\" data-align=\"left\">O D2 tem maior durabilidade em servi\u00e7os abrasivos.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Tenacidade<\/td><td class=\"has-text-align-left\" data-align=\"left\">Melhor que D2<\/td><td class=\"has-text-align-left\" data-align=\"left\">Inferior a O1<\/td><td class=\"has-text-align-left\" data-align=\"left\">O O1 \u00e9 mais seguro em situa\u00e7\u00f5es onde lascas ou impactos s\u00e3o uma preocupa\u00e7\u00e3o.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Usinabilidade<\/td><td class=\"has-text-align-left\" data-align=\"left\">Bom<\/td><td class=\"has-text-align-left\" data-align=\"left\">Dif\u00edcil<\/td><td class=\"has-text-align-left\" data-align=\"left\">O O1 geralmente reduz os custos de usinagem e retifica\u00e7\u00e3o.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Estabilidade dimensional<\/td><td class=\"has-text-align-left\" data-align=\"left\">Bom<\/td><td class=\"has-text-align-left\" data-align=\"left\">Excelente<\/td><td class=\"has-text-align-left\" data-align=\"left\">O D2 \u00e9 melhor para ferramentas de precis\u00e3o ap\u00f3s o endurecimento.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">o tratamento t\u00e9rmico<\/td><td class=\"has-text-align-left\" data-align=\"left\">Mais simples e mais tolerante<\/td><td class=\"has-text-align-left\" data-align=\"left\">Mais exigente, por\u00e9m mais est\u00e1vel.<\/td><td class=\"has-text-align-left\" data-align=\"left\">O1 \u00e9 mais f\u00e1cil de processar; D2 precisa de melhor controle.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Volume de produ\u00e7\u00e3o t\u00edpico<\/td><td class=\"has-text-align-left\" data-align=\"left\">corridas curtas a m\u00e9dias<\/td><td class=\"has-text-align-left\" data-align=\"left\">Longos per\u00edodos de produ\u00e7\u00e3o<\/td><td class=\"has-text-align-left\" data-align=\"left\">O volume de produ\u00e7\u00e3o influencia fortemente a escolha final.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">L\u00f3gica de custos<\/td><td class=\"has-text-align-left\" data-align=\"left\">Custo inicial mais baixo<\/td><td class=\"has-text-align-left\" data-align=\"left\">Custo inicial mais elevado, vida \u00fatil da ferramenta mais longa.<\/td><td class=\"has-text-align-left\" data-align=\"left\">O1 reduz os custos de fabrica\u00e7\u00e3o; D2 pode reduzir o custo por pe\u00e7a na produ\u00e7\u00e3o em larga escala.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Diferen\u00e7a na composi\u00e7\u00e3o qu\u00edmica do a\u00e7o ferramenta O1 em compara\u00e7\u00e3o com o a\u00e7o ferramenta D2<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A diferen\u00e7a de desempenho entre O1 e D2 deve-se principalmente ao carbono, cromo e volume de carbonetos. O D2 cont\u00e9m muito mais carbono e cromo, portanto ele <a href=\"https:\/\/aobosteel.com\/pt\/tool-steel-carbide-types-and-hardness\/\">forma uma quantidade maior de carbonetos duros ricos em cromo<\/a>. Isso confere ao D2 resist\u00eancia ao desgaste muito superior, mas reduz a tenacidade e a usinabilidade.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O a\u00e7o O1 possui menor teor de liga, sendo, portanto, mais f\u00e1cil de usinar e geralmente mais resistente, mas n\u00e3o se compara ao D2 em condi\u00e7\u00f5es de desgaste abrasivo.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">Elemento<\/th><th class=\"has-text-align-left\" data-align=\"left\">A\u00e7o para ferramentas O1 (%)<\/th><th class=\"has-text-align-left\" data-align=\"left\">A\u00e7o para ferramentas D2 (%)<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">Carbon (C)<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.85-1.00<\/td><td class=\"has-text-align-left\" data-align=\"left\">1.40-1.60<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Cromo (Cr)<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.40-0.60<\/td><td class=\"has-text-align-left\" data-align=\"left\">11.00-13.00<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Mangan\u00eas (Mn)<\/td><td class=\"has-text-align-left\" data-align=\"left\">1.00-1.40<\/td><td class=\"has-text-align-left\" data-align=\"left\">&lt;=0,60<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Molibd\u00eanio (Mo)<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2013<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.70-1.20<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Tungst\u00eanio (W)<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.40-0.60<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2013<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Van\u00e1dio (V)<\/td><td class=\"has-text-align-left\" data-align=\"left\">&lt;=0,30<\/td><td class=\"has-text-align-left\" data-align=\"left\">&lt;=1,10<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Sil\u00edcio (Si)<\/td><td class=\"has-text-align-left\" data-align=\"left\">&lt;=0,50<\/td><td class=\"has-text-align-left\" data-align=\"left\">&lt;=0,60<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Cobalt (Co)<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2013<\/td><td class=\"has-text-align-left\" data-align=\"left\">Opcional em algumas variantes.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">O a\u00e7o O1 \u00e9 um a\u00e7o de baixa liga para t\u00eampera em \u00f3leo, projetado para ferramentas pr\u00e1ticas de uso geral. O a\u00e7o D2 \u00e9 um a\u00e7o de alto carbono e alto cromo para t\u00eampera ao ar, projetado para alta resist\u00eancia ao desgaste e melhor estabilidade dimensional.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Equival\u00eancias e designa\u00e7\u00f5es dos a\u00e7os ferramenta O1 e D2<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ao adquirir a\u00e7o ferramenta O1 ou D2 internacionalmente, as classes equivalentes ajudam os compradores a comparar materiais em diferentes normas. No entanto, as classes equivalentes n\u00e3o devem ser tratadas como substitutos autom\u00e1ticos sem verificar a composi\u00e7\u00e3o qu\u00edmica exata, as condi\u00e7\u00f5es de entrega e a norma aplic\u00e1vel.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">Grau<\/th><th class=\"has-text-align-left\" data-align=\"left\">UNS<\/th><th class=\"has-text-align-left\" data-align=\"left\">DIN \/ W.Nr.<\/th><th class=\"has-text-align-left\" data-align=\"left\">Reino Unido \/ China<\/th><th class=\"has-text-align-left\" data-align=\"left\">Nomes comerciais ou designa\u00e7\u00f5es comuns<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">A\u00e7o Ferramenta O1<\/td><td class=\"has-text-align-left\" data-align=\"left\">T31501<\/td><td class=\"has-text-align-left\" data-align=\"left\">1.2510<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2013<\/td><td class=\"has-text-align-left\" data-align=\"left\">DF2, Crovaco 14, CS 13M, DS 200<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">A\u00e7o ferramenta D2<\/td><td class=\"has-text-align-left\" data-align=\"left\">T30402<\/td><td class=\"has-text-align-left\" data-align=\"left\">1.2379<\/td><td class=\"has-text-align-left\" data-align=\"left\">Cr12Mo1V1<\/td><td class=\"has-text-align-left\" data-align=\"left\">CRU-Die 2, CS 13M Extra, Diehard Standard, DOM VM, DS 144, SC 25<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Para o a\u00e7o D2, a norma DIN 1.2379 \u00e9 uma das equivalentes internacionais mais amplamente reconhecidas. Nas normas chinesas GB, o Cr12Mo1V1 \u00e9 comumente usado como a classe correspondente. Para o a\u00e7o O1, a norma DIN 1.2510 \u00e9 a equivalente europeia.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Resist\u00eancia ao desgaste: D2 tem uma clara vantagem.<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O a\u00e7o ferramenta D2 oferece resist\u00eancia ao desgaste significativamente maior do que o O1 na maioria das aplica\u00e7\u00f5es industriais. Seu maior teor de carbono e cromo produz um volume maior de carbonetos duros, o que ajuda a ferramenta a manter a integridade da aresta de corte e a estabilidade da superf\u00edcie em condi\u00e7\u00f5es abrasivas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O a\u00e7o O1 tamb\u00e9m apresenta boa resist\u00eancia ao desgaste devido ao seu alto teor de carbono, mas seu volume de carboneto \u00e9 muito menor que o do a\u00e7o D2. Isso torna o O1 adequado para condi\u00e7\u00f5es de desgaste moderado, mas ele se desgasta mais rapidamente quando a ferramenta \u00e9 exposta a materiais abrasivos, alto atrito ou longos ciclos de produ\u00e7\u00e3o.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">Condi\u00e7\u00e3o de desgaste<\/th><th class=\"has-text-align-left\" data-align=\"left\">Melhor escolha<\/th><th class=\"has-text-align-left\" data-align=\"left\">Raz\u00e3o<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">Corte ou conforma\u00e7\u00e3o abrasiva<\/td><td class=\"has-text-align-left\" data-align=\"left\">D2<\/td><td class=\"has-text-align-left\" data-align=\"left\">Maior volume de carboneto e maior resist\u00eancia \u00e0 abras\u00e3o<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Longos per\u00edodos de produ\u00e7\u00e3o<\/td><td class=\"has-text-align-left\" data-align=\"left\">D2<\/td><td class=\"has-text-align-left\" data-align=\"left\">Maior reten\u00e7\u00e3o do fio e menor frequ\u00eancia de afia\u00e7\u00e3o.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Servi\u00e7o de desgaste moderado<\/td><td class=\"has-text-align-left\" data-align=\"left\">O1<\/td><td class=\"has-text-align-left\" data-align=\"left\">Resist\u00eancia adequada ao desgaste com fabrica\u00e7\u00e3o mais f\u00e1cil.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Ferramentas de baixo volume<\/td><td class=\"has-text-align-left\" data-align=\"left\">O1<\/td><td class=\"has-text-align-left\" data-align=\"left\">A vantagem de desgaste do D2 pode n\u00e3o justificar o custo extra.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Forma\u00e7\u00e3o de alto atrito<\/td><td class=\"has-text-align-left\" data-align=\"left\">Geralmente D2<\/td><td class=\"has-text-align-left\" data-align=\"left\">Melhor estabilidade da superf\u00edcie sob contato cont\u00ednuo<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/aobosteel.com\/pt\/dc53-vs-d2-tool-steel\/\">O D2 geralmente \u00e9 selecionado quando a vida \u00fatil da ferramenta<\/a> e <a href=\"https:\/\/aobosteel.com\/pt\/abrasive-wear-resistant-tool-steels\/\">controle de desgaste<\/a> s\u00e3o os principais problemas. O O1 \u00e9 mais adequado quando a demanda de desgaste \u00e9 moderada e o comprador precisa de usinagem mais f\u00e1cil, menor custo ou produ\u00e7\u00e3o mais r\u00e1pida da ferramenta.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Resist\u00eancia: O1 \u00e9 mais seguro contra lascas<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O a\u00e7o ferramenta O1 geralmente oferece maior tenacidade e melhor resist\u00eancia a lascas do que o D2. Essa diferen\u00e7a \u00e9 importante em aplica\u00e7\u00f5es de ferramentas que envolvem impacto, tens\u00e3o de flex\u00e3o, contato interrompido, arestas finas ou geometria complexa.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A resist\u00eancia ao desgaste do D2 vem do seu alto volume de carbonetos. Esses carbonetos melhoram a resist\u00eancia \u00e0 abras\u00e3o, mas tamb\u00e9m tornam o a\u00e7o mais suscet\u00edvel a <a href=\"https:\/\/aobosteel.com\/pt\/tool-steels-for-chipping-resistance\/\">falha fr\u00e1gil<\/a> sob choque ou carga na aresta. Quando o D2 \u00e9 usado em condi\u00e7\u00f5es de contato inst\u00e1veis, o lascamento de arestas ou trincamento pode representar um risco maior.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O O1 tem menor volume de carbonetos e uma estrutura mais tolerante, portanto pode absorver melhor o estresse localizado. Quando ambos os a\u00e7os s\u00e3o temperados para faixas de trabalho t\u00edpicas, frequentemente em torno de <a href=\"https:\/\/aobosteel.com\/pt\/tool-steel-hardness-conversion-calculator\/\">58-62 HRC<\/a> dependendo da aplica\u00e7\u00e3o e do tratamento t\u00e9rmico, o O1 \u00e9 geralmente mais seguro onde a tenacidade importa mais do que a resist\u00eancia m\u00e1xima ao desgaste.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">Risco de aplica\u00e7\u00e3o<\/th><th class=\"has-text-align-left\" data-align=\"left\">Melhor escolha<\/th><th class=\"has-text-align-left\" data-align=\"left\">Raz\u00e3o pr\u00e1tica<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">carga de choque<\/td><td class=\"has-text-align-left\" data-align=\"left\">O1<\/td><td class=\"has-text-align-left\" data-align=\"left\">Melhor resist\u00eancia a impactos repentinos<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Corte interrompido<\/td><td class=\"has-text-align-left\" data-align=\"left\">O1<\/td><td class=\"has-text-align-left\" data-align=\"left\">Menor risco de lascamento das bordas<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Bordas finas ou cantos afiados<\/td><td class=\"has-text-align-left\" data-align=\"left\">Frequentemente O1<\/td><td class=\"has-text-align-left\" data-align=\"left\">Melhor toler\u00e2ncia ao estresse localizado<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Desgaste abrasivo est\u00e1vel<\/td><td class=\"has-text-align-left\" data-align=\"left\">D2<\/td><td class=\"has-text-align-left\" data-align=\"left\">A tenacidade \u00e9 menos importante do que a resist\u00eancia ao desgaste.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Desgaste intenso com baixo impacto<\/td><td class=\"has-text-align-left\" data-align=\"left\">D2<\/td><td class=\"has-text-align-left\" data-align=\"left\">Maior vida \u00fatil da ferramenta a longo prazo<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Use O1 quando o risco de lascamento for alto. Use D2 quando a aplica\u00e7\u00e3o for est\u00e1vel e controlada principalmente pelo desgaste abrasivo.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Usinabilidade e custo de retifica\u00e7\u00e3o do a\u00e7o ferramenta O1 versus D2<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/aobosteel.com\/pt\/d2-tool-steel-machining-guide\/\">O O1 \u00e9 significativamente mais f\u00e1cil de usinar e retificar que o D2<\/a>. Esta \u00e9 uma das raz\u00f5es pr\u00e1ticas mais fortes para escolher o O1, especialmente para ferramental complexo, produ\u00e7\u00f5es curtas ou pe\u00e7as que exigem mais tempo de usinagem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O processo O1 permite um corte mais est\u00e1vel, retifica\u00e7\u00e3o mais f\u00e1cil e menor consumo de ferramentas. \u00c9 mais tolerante em configura\u00e7\u00f5es de usinagem padr\u00e3o e geralmente possibilita um tempo de resposta mais r\u00e1pido na fabrica\u00e7\u00e3o de ferramentas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D2 \u00e9 <a href=\"https:\/\/aobosteel.com\/pt\/tool-steel-machinability-rating-chart\/\">mais dif\u00edcil de usinar<\/a> devido ao seu alto teor de carbono e cromo e estrutura rica em carbonetos. Geralmente requer velocidades de corte mais baixas, controle de processo mais cuidadoso, ferramental mais robusto e mais esfor\u00e7o de retifica\u00e7\u00e3o. Isso aumenta o custo de fabrica\u00e7\u00e3o e o prazo de entrega.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">Fator de Processamento<\/th><th class=\"has-text-align-left\" data-align=\"left\">A\u00e7o Ferramenta O1<\/th><th class=\"has-text-align-left\" data-align=\"left\">A\u00e7o ferramenta D2<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">Dificuldade de usinagem<\/td><td class=\"has-text-align-left\" data-align=\"left\">Mais f\u00e1cil<\/td><td class=\"has-text-align-left\" data-align=\"left\">Mais dif\u00edcil<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Dificuldade de retifica\u00e7\u00e3o<\/td><td class=\"has-text-align-left\" data-align=\"left\">Inferior<\/td><td class=\"has-text-align-left\" data-align=\"left\">Mais alto<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Desgaste da ferramenta de corte<\/td><td class=\"has-text-align-left\" data-align=\"left\">Inferior<\/td><td class=\"has-text-align-left\" data-align=\"left\">Mais alto<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Velocidade de fabrica\u00e7\u00e3o<\/td><td class=\"has-text-align-left\" data-align=\"left\">Mais r\u00e1pido<\/td><td class=\"has-text-align-left\" data-align=\"left\">Mais devagar<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Custo de processamento<\/td><td class=\"has-text-align-left\" data-align=\"left\">Inferior<\/td><td class=\"has-text-align-left\" data-align=\"left\">Mais alto<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Melhor aplica\u00e7\u00e3o<\/td><td class=\"has-text-align-left\" data-align=\"left\">Ferramentas complexas ou econ\u00f4micas<\/td><td class=\"has-text-align-left\" data-align=\"left\">Ferramentas cr\u00edticas para desgaste, onde o custo se justifica.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Para os compradores, isso significa que o O1 geralmente \u00e9 mais vantajoso em termos de custo inicial de fabrica\u00e7\u00e3o. O D2 s\u00f3 faz sentido economicamente quando sua maior vida \u00fatil compensa os custos extras de usinagem e retifica\u00e7\u00e3o.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Tratamento t\u00e9rmico e estabilidade dimensional do a\u00e7o ferramenta O1 versus D2<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O a\u00e7o O1 \u00e9 mais simples e tolerante, enquanto o D2 requer um tratamento t\u00e9rmico mais controlado, mas oferece melhor estabilidade dimensional ap\u00f3s o endurecimento.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O O1 \u00e9 de t\u00eampera a \u00f3leo. Normalmente utiliza <a href=\"https:\/\/aobosteel.com\/pt\/oil-hardening-tool-steel\/\">temperaturas de austenitiza\u00e7\u00e3o mais baixas<\/a>, comumente em torno de 790-815\u00b0C, e pode ser temperado efetivamente por t\u00eampera a \u00f3leo. Isso torna o processo relativamente simples, mas a t\u00eampera a \u00f3leo introduz <a href=\"https:\/\/aobosteel.com\/pt\/quench-cracking-tool-steel\/\">maior tens\u00e3o t\u00e9rmica<\/a> do que o resfriamento ao ar. Como resultado, o O1 pode apresentar mais distor\u00e7\u00e3o durante a t\u00eampera.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O D2 \u00e9 de t\u00eampera ao ar. Tipicamente requer <a href=\"https:\/\/aobosteel.com\/pt\/d2-austenitizing-temperature\/\">temperaturas de austenitiza\u00e7\u00e3o mais altas<\/a>, comumente em torno de 980-1025\u00b0C, e requer controle mais rigoroso durante aquecimento, pr\u00e9-aquecimento, imers\u00e3o e revenimento. No entanto, como endurece com resfriamento mais lento, o D2 geralmente produz menor tens\u00e3o de t\u00eampera e melhor estabilidade dimensional.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">Fator de tratamento t\u00e9rmico<\/th><th class=\"has-text-align-left\" data-align=\"left\">A\u00e7o Ferramenta O1<\/th><th class=\"has-text-align-left\" data-align=\"left\">A\u00e7o ferramenta D2<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">temperatura de austenitiza\u00e7\u00e3o<\/td><td class=\"has-text-align-left\" data-align=\"left\">Mais baixa, geralmente em torno de 790-815\u00b0C.<\/td><td class=\"has-text-align-left\" data-align=\"left\">Mais elevadas, geralmente em torno de 980-1025\u00b0C.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">M\u00e9todo de t\u00eampera<\/td><td class=\"has-text-align-left\" data-align=\"left\">Resfriamento de \u00f3leo<\/td><td class=\"has-text-align-left\" data-align=\"left\">Endurecimento ao ar<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Dificuldade do processo<\/td><td class=\"has-text-align-left\" data-align=\"left\">Mais simples<\/td><td class=\"has-text-align-left\" data-align=\"left\">Mais exigente<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Reduzir o estresse<\/td><td class=\"has-text-align-left\" data-align=\"left\">Superior a D2<\/td><td class=\"has-text-align-left\" data-align=\"left\">Inferior a O1<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Risco de distor\u00e7\u00e3o<\/td><td class=\"has-text-align-left\" data-align=\"left\">Mais alto<\/td><td class=\"has-text-align-left\" data-align=\"left\">Inferior<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Estabilidade dimensional<\/td><td class=\"has-text-align-left\" data-align=\"left\">Bom<\/td><td class=\"has-text-align-left\" data-align=\"left\">Excelente<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Melhor escolha quando<\/td><td class=\"has-text-align-left\" data-align=\"left\">A simplicidade do tratamento t\u00e9rmico \u00e9 importante.<\/td><td class=\"has-text-align-left\" data-align=\"left\">A precis\u00e3o ap\u00f3s o endurecimento \u00e9 importante.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">O D2 \u00e9 preferido para matrizes de precis\u00e3o, medidores e componentes onde a varia\u00e7\u00e3o dimensional p\u00f3s-tratamento t\u00e9rmico <a href=\"https:\/\/aobosteel.com\/pt\/tool-steel-size-change-in-heat-treatment\/\">altera\u00e7\u00e3o de tamanho<\/a> deve ser minimizada. O O1 \u00e9 adequado quando tratamento t\u00e9rmico mais simples, flexibilidade de usinagem e menor custo de processo s\u00e3o mais importantes, e alguma corre\u00e7\u00e3o p\u00f3s-t\u00eampera \u00e9 aceit\u00e1vel.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para informa\u00e7\u00f5es detalhadas sobre tratamento t\u00e9rmico, consulte nosso [link para o documento\/site\/etc.] <a href=\"https:\/\/aobosteel.com\/pt\/d2-tool-steel-heat-treatment-guide\/\">Guia de tratamento t\u00e9rmico D2<\/a> e <a href=\"https:\/\/aobosteel.com\/pt\/o1-tool-steel-heat-treatment\/\">Guia de tratamento t\u00e9rmico O1<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">A\u00e7o ferramenta O1 vs D2: Aplica\u00e7\u00f5es industriais t\u00edpicas<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A diferen\u00e7a de aplica\u00e7\u00e3o entre O1 e D2 \u00e9 determinada principalmente pela severidade do desgaste, volume de produ\u00e7\u00e3o, geometria das ferramentas e risco de falha.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O a\u00e7o O1 \u00e9 utilizado em ferramentas de trabalho a frio de uso geral, onde a facilidade de usinagem, a tenacidade e o controle de custos s\u00e3o mais importantes do que a m\u00e1xima resist\u00eancia ao desgaste. O a\u00e7o D2 \u00e9 utilizado em ferramentas de alto desgaste e longa dura\u00e7\u00e3o, onde a reten\u00e7\u00e3o de aresta, a estabilidade dimensional e a vida \u00fatil da ferramenta s\u00e3o mais importantes do que a facilidade de fabrica\u00e7\u00e3o.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">Aplica\u00e7\u00e3o<\/th><th class=\"has-text-align-left\" data-align=\"left\">Melhor escolha<\/th><th class=\"has-text-align-left\" data-align=\"left\">Raz\u00e3o<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\"><a href=\"https:\/\/aobosteel.com\/pt\/tool-steel-for-stamping-blanking-piercing-dies\/\">Matrizes de estampagem para pequenos lotes<\/a><\/td><td class=\"has-text-align-left\" data-align=\"left\">O1<\/td><td class=\"has-text-align-left\" data-align=\"left\">Custo mais baixo e fabrica\u00e7\u00e3o mais f\u00e1cil.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><a href=\"https:\/\/aobosteel.com\/pt\/tool-steel-for-forming-drawing-bending-dies\/\">Matrizes de conforma\u00e7\u00e3o de servi\u00e7o m\u00e9dio<\/a><\/td><td class=\"has-text-align-left\" data-align=\"left\">O1<\/td><td class=\"has-text-align-left\" data-align=\"left\">Bom equil\u00edbrio entre resist\u00eancia e durabilidade.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Pun\u00e7\u00f5es em geral e componentes de ferramentas<\/td><td class=\"has-text-align-left\" data-align=\"left\">O1<\/td><td class=\"has-text-align-left\" data-align=\"left\">Usinagem mais f\u00e1cil e desempenho pr\u00e1tico.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><a href=\"https:\/\/aobosteel.com\/pt\/tool-steel-for-gages-precision-tools\/\">Buchas e calibradores de perfura\u00e7\u00e3o<\/a><\/td><td class=\"has-text-align-left\" data-align=\"left\">O1 ou D2<\/td><td class=\"has-text-align-left\" data-align=\"left\">O1 para facilitar a fabrica\u00e7\u00e3o; D2 para maior resist\u00eancia ao desgaste e estabilidade.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Matrizes de corte de longo prazo<\/td><td class=\"has-text-align-left\" data-align=\"left\">D2<\/td><td class=\"has-text-align-left\" data-align=\"left\">Melhor reten\u00e7\u00e3o de borda<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Matrizes de estampagem para materiais abrasivos<\/td><td class=\"has-text-align-left\" data-align=\"left\">D2<\/td><td class=\"has-text-align-left\" data-align=\"left\">Maior resist\u00eancia ao desgaste<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><a href=\"https:\/\/aobosteel.com\/pt\/best-tool-steels-for-deep-drawing-dies\/\">Matrizes de estampagem profunda<\/a><\/td><td class=\"has-text-align-left\" data-align=\"left\">D2<\/td><td class=\"has-text-align-left\" data-align=\"left\">Melhor estabilidade da superf\u00edcie e maior vida \u00fatil da ferramenta<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><a href=\"https:\/\/aobosteel.com\/pt\/tool-steel-for-cold-extrusion-cold-heading-thread-rolling-dies\/\">cossinetes de roscagem por conforma\u00e7\u00e3o<\/a><\/td><td class=\"has-text-align-left\" data-align=\"left\">D2<\/td><td class=\"has-text-align-left\" data-align=\"left\">Alta press\u00e3o e resist\u00eancia ao desgaste s\u00e3o necess\u00e1rias.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><a href=\"https:\/\/aobosteel.com\/pt\/tool-steel-for-shear-blades-slitter-knives-industrial-knives\/\">Facas de corte e l\u00e2minas de cisalhamento<\/a><\/td><td class=\"has-text-align-left\" data-align=\"left\">D2<\/td><td class=\"has-text-align-left\" data-align=\"left\">Vida \u00fatil prolongada da l\u00e2mina de corte<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Ferramentas com alto risco de lascamento<\/td><td class=\"has-text-align-left\" data-align=\"left\">O1<\/td><td class=\"has-text-align-left\" data-align=\"left\">Melhor resist\u00eancia<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">O D2 n\u00e3o \u00e9 automaticamente melhor por ter maior durabilidade em servi\u00e7os abrasivos. Se a ferramenta for complexa, o volume de produ\u00e7\u00e3o for limitado ou o risco de impacto for alto, o O1 pode ser a op\u00e7\u00e3o mais confi\u00e1vel e econ\u00f4mica.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Custo e vida \u00fatil da ferramenta: qual \u00e9 mais econ\u00f4mico?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A escolha econ\u00f4mica entre O1 e D2 n\u00e3o \u00e9 determinada apenas pelo pre\u00e7o da mat\u00e9ria-prima. Ela depende do custo total das ferramentas, do tempo de usinagem, do custo do tratamento t\u00e9rmico, da frequ\u00eancia de manuten\u00e7\u00e3o, do tempo de inatividade e do volume de produ\u00e7\u00e3o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O a\u00e7o O1 geralmente apresenta vantagem no custo inicial. \u00c9 mais f\u00e1cil de usinar e retificar, e exige menos tratamento t\u00e9rmico. Para ferramentas produzidas em lotes curtos a m\u00e9dios, isso pode tornar o O1 a op\u00e7\u00e3o mais econ\u00f4mica, pois o volume de produ\u00e7\u00e3o pode n\u00e3o ser alto o suficiente para justificar o custo adicional de material e processamento do a\u00e7o D2.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O a\u00e7o D2 geralmente se torna mais econ\u00f4mico em altos volumes de produ\u00e7\u00e3o. Embora seu custo de aquisi\u00e7\u00e3o, usinagem, retifica\u00e7\u00e3o e tratamento t\u00e9rmico seja maior, sua maior resist\u00eancia ao desgaste pode reduzir a necessidade de reafia\u00e7\u00e3o, substitui\u00e7\u00e3o de ferramentas e tempo de inatividade da produ\u00e7\u00e3o.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">Fator de custo<\/th><th class=\"has-text-align-left\" data-align=\"left\">A\u00e7o Ferramenta O1<\/th><th class=\"has-text-align-left\" data-align=\"left\">A\u00e7o ferramenta D2<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">Custo da mat\u00e9ria-prima<\/td><td class=\"has-text-align-left\" data-align=\"left\">Geralmente mais baixo<\/td><td class=\"has-text-align-left\" data-align=\"left\">Geralmente mais alto<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Custo de usinagem<\/td><td class=\"has-text-align-left\" data-align=\"left\">Inferior<\/td><td class=\"has-text-align-left\" data-align=\"left\">Mais alto<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Custo de moagem<\/td><td class=\"has-text-align-left\" data-align=\"left\">Inferior<\/td><td class=\"has-text-align-left\" data-align=\"left\">Mais alto<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">custo do tratamento t\u00e9rmico<\/td><td class=\"has-text-align-left\" data-align=\"left\">Mais baixo e mais simples<\/td><td class=\"has-text-align-left\" data-align=\"left\">Mais elevado e mais controlado.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Vida \u00fatil da ferramenta em servi\u00e7o abrasivo<\/td><td class=\"has-text-align-left\" data-align=\"left\">Mais curto<\/td><td class=\"has-text-align-left\" data-align=\"left\">Mais longo<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Frequ\u00eancia de manuten\u00e7\u00e3o<\/td><td class=\"has-text-align-left\" data-align=\"left\">Maior em servi\u00e7os com alto desgaste.<\/td><td class=\"has-text-align-left\" data-align=\"left\">Menor em servi\u00e7os com alto desgaste<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Melhor cen\u00e1rio econ\u00f4mico<\/td><td class=\"has-text-align-left\" data-align=\"left\">Lotes de produ\u00e7\u00e3o de curta a m\u00e9dia dura\u00e7\u00e3o<\/td><td class=\"has-text-align-left\" data-align=\"left\">Longos per\u00edodos de produ\u00e7\u00e3o<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Principal vantagem de custo<\/td><td class=\"has-text-align-left\" data-align=\"left\">Custo inicial de fabrica\u00e7\u00e3o mais baixo<\/td><td class=\"has-text-align-left\" data-align=\"left\">Redu\u00e7\u00e3o do custo por pe\u00e7a a longo prazo<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Para baixos volumes de produ\u00e7\u00e3o, o m\u00e9todo O1 geralmente \u00e9 mais econ\u00f4mico, pois a ferramenta pode ser fabricada mais rapidamente e a um custo menor. Para altos volumes de produ\u00e7\u00e3o, o m\u00e9todo D2 pode se tornar mais rent\u00e1vel, pois sua maior vida \u00fatil reduz as paradas, a necessidade de reafia\u00e7\u00e3o e as substitui\u00e7\u00f5es.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Guia de sele\u00e7\u00e3o O1 vs D2 com base na aplica\u00e7\u00e3o<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A escolha final entre O1 e D2 deve ser baseada no modo de falha real da ferramenta. Se a ferramenta falhar principalmente devido ao desgaste, D2 geralmente \u00e9 a op\u00e7\u00e3o mais robusta. Se a ferramenta falhar principalmente devido a lascamento, trincas, custos de usinagem ou riscos de tratamento t\u00e9rmico, O1 costuma ser mais pr\u00e1tico.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">Quest\u00e3o de sele\u00e7\u00e3o<\/th><th class=\"has-text-align-left\" data-align=\"left\">Escolha O1 se<\/th><th class=\"has-text-align-left\" data-align=\"left\">Escolha D2 se<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">Qual \u00e9 o principal modo de falha?<\/td><td class=\"has-text-align-left\" data-align=\"left\">Dificuldade de lascamento, impacto, rachaduras ou usinagem<\/td><td class=\"has-text-align-left\" data-align=\"left\">Desgaste abrasivo, desgaste de borda ou perda de superf\u00edcie<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Qual \u00e9 o volume de produ\u00e7\u00e3o?<\/td><td class=\"has-text-align-left\" data-align=\"left\">Curto a m\u00e9dio<\/td><td class=\"has-text-align-left\" data-align=\"left\">Produ\u00e7\u00e3o cont\u00ednua ou de longo prazo<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Qu\u00e3o importante \u00e9 a usinabilidade?<\/td><td class=\"has-text-align-left\" data-align=\"left\">Muito importante<\/td><td class=\"has-text-align-left\" data-align=\"left\">Menos importante do que a vida \u00fatil<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Qual a import\u00e2ncia da estabilidade dimensional?<\/td><td class=\"has-text-align-left\" data-align=\"left\">Requisito moderado<\/td><td class=\"has-text-align-left\" data-align=\"left\">Requisito cr\u00edtico<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Qual a gravidade do desgaste?<\/td><td class=\"has-text-align-left\" data-align=\"left\">Moderado<\/td><td class=\"has-text-align-left\" data-align=\"left\">Alto ou muito alto<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Qual \u00e9 a complexidade do formato da ferramenta?<\/td><td class=\"has-text-align-left\" data-align=\"left\">Geometria complexa ou usinagem pesada<\/td><td class=\"has-text-align-left\" data-align=\"left\">Geometria mais simples ou design cr\u00edtico para o desgaste<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Qual custo \u00e9 mais importante?<\/td><td class=\"has-text-align-left\" data-align=\"left\">Custo inicial de ferramental mais baixo<\/td><td class=\"has-text-align-left\" data-align=\"left\">Redu\u00e7\u00e3o do custo por pe\u00e7a a longo prazo<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/aobosteel.com\/pt\/a2-vs-o1-tool-steel\/\">O O1 \u00e9 a escolha pr\u00e1tica<\/a> quando efici\u00eancia de usinagem, menor custo inicial, tenacidade e tratamento t\u00e9rmico mais f\u00e1cil importam mais do que a resist\u00eancia m\u00e1xima ao desgaste. \u00c9 bem adequado para ferramental de produ\u00e7\u00e3o curta a m\u00e9dia, componentes usinados complexos e aplica\u00e7\u00f5es onde o risco de lascamento de arestas deve ser controlado.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O a\u00e7o D2 \u00e9 a melhor escolha quando a resist\u00eancia ao desgaste, a vida \u00fatil da ferramenta e a estabilidade dimensional s\u00e3o os fatores limitantes. \u00c9 mais adequado para produ\u00e7\u00e3o em larga escala, condi\u00e7\u00f5es de trabalho abrasivas, matrizes de precis\u00e3o e aplica\u00e7\u00f5es onde o tempo de inatividade e a necessidade de reafia\u00e7\u00e3o devem ser minimizados.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">P\u00e1ginas relacionadas<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Compara\u00e7\u00f5es relacionadas:<\/strong> <a href=\"https:\/\/aobosteel.com\/pt\/o1-vs-o2-steel\/\">O1 vs O2<\/a> \u00b7 <a href=\"https:\/\/aobosteel.com\/pt\/d2-vs-s7-tool-steel\/\">D2 vs S7<\/a> \u00b7 <a href=\"https:\/\/aobosteel.com\/pt\/d2-vs-d3-tool-steel\/\">D2 vs D3<\/a> \u00b7 <a href=\"https:\/\/aobosteel.com\/pt\/d2-vs-m2-tool-steel\/\">D2 vs M2<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>P\u00e1ginas de refer\u00eancia:<\/strong> <a href=\"https:\/\/aobosteel.com\/pt\/tool-steel-tempering-chart\/\">Tabela de revenimento de a\u00e7o para ferramentas<\/a> \u00b7 <a href=\"https:\/\/aobosteel.com\/pt\/o1-steel-hardness\/\">Dureza do a\u00e7o O1<\/a> \u00b7 <a href=\"https:\/\/aobosteel.com\/pt\/tool-and-die-failure-analysis\/\">An\u00e1lise de falha de ferramentas e matrizes<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Fam\u00edlias de s\u00e9ries:<\/strong> <a href=\"https:\/\/aobosteel.com\/pt\/tool-steels\/\">Classes de a\u00e7o para ferramentas<\/a> \u00b7 <a href=\"https:\/\/aobosteel.com\/pt\/d-series-tool-steels\/\">A\u00e7os ferramenta da s\u00e9rie D<\/a> \u00b7 <a href=\"https:\/\/aobosteel.com\/pt\/tool-steel-material-finder\/\">Localizador de materiais de a\u00e7o ferramenta<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Composi\u00e7\u00e3o, dureza e dados de tratamento t\u00e9rmico s\u00e3o valores t\u00edpicos publicados para O1 \/ 1.2510 \/ SKS3 e D2 \/ 1.2379 \/ SKD11. Confirme a faixa exata no certificado do fabricante para o lote entregue.<\/p>","protected":false},"excerpt":{"rendered":"<p>O1 vs D2 Tool Steel: Which One Should You Choose? D2 tool steel is the better choice when wear resistance, long tool life, and dimensional stability are the main requirements. O1 is the better choice when machinability, toughness, simpler heat treatment, and lower manufacturing cost are more important. In simple terms, choose D2 for abrasive, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":15031,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"normal-width-container","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 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-14740","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.7 (Yoast SEO v28.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>O1 vs D2 Tool Steel: Machinability or Wear Resistance<\/title>\n<meta name=\"description\" content=\"O1 vs D2 tool steel: easier machining and toughness against wear resistance and dimensional stability. Composition, hardening, cost and uses compared.\" \/>\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\/o1-vs-d2-tool-steel\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"O1 vs D2 Tool Steel: Aobo Steel Tells You the Right Choice\" \/>\n<meta property=\"og:description\" content=\"O1 vs D2 tool steel: easier machining and toughness against wear resistance and dimensional stability. Composition, hardening, cost and uses compared.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/aobosteel.com\/pt\/o1-vs-d2-tool-steel\/\" \/>\n<meta property=\"og:site_name\" content=\"AoboSteel\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/profile.php?id=61565368220197\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-16T09:30:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/O1-VS-D2-AD.avif\" \/>\n\t<meta property=\"og:image:width\" content=\"1254\" \/>\n\t<meta property=\"og:image:height\" content=\"1254\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data1\" content=\"10 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"TechArticle\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/o1-vs-d2-tool-steel\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/o1-vs-d2-tool-steel\\\/\"},\"author\":{\"name\":\"Evan\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#\\\/schema\\\/person\\\/96118415c30ca6bb52eaf1127b052ef7\"},\"headline\":\"O1 vs D2 Tool Steel: Aobo Steel Tells You the Right Choice\",\"datePublished\":\"2026-04-18T08:51:25+00:00\",\"dateModified\":\"2026-10-16T09:30:21+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/o1-vs-d2-tool-steel\\\/\"},\"wordCount\":2083,\"publisher\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/o1-vs-d2-tool-steel\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/O1-VS-D2-AD.avif\",\"inLanguage\":\"pt-BR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/o1-vs-d2-tool-steel\\\/\",\"url\":\"https:\\\/\\\/aobosteel.com\\\/o1-vs-d2-tool-steel\\\/\",\"name\":\"O1 vs D2 Tool Steel: Machinability or Wear Resistance\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/o1-vs-d2-tool-steel\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/o1-vs-d2-tool-steel\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/O1-VS-D2-AD.avif\",\"datePublished\":\"2026-04-18T08:51:25+00:00\",\"dateModified\":\"2026-10-16T09:30:21+00:00\",\"description\":\"O1 vs D2 tool steel: easier machining and toughness against wear resistance and dimensional stability. Composition, hardening, cost and uses compared.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/o1-vs-d2-tool-steel\\\/#breadcrumb\"},\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/aobosteel.com\\\/o1-vs-d2-tool-steel\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/o1-vs-d2-tool-steel\\\/#primaryimage\",\"url\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/O1-VS-D2-AD.avif\",\"contentUrl\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/O1-VS-D2-AD.avif\",\"width\":1254,\"height\":1254},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/o1-vs-d2-tool-steel\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\\\/\\\/aobosteel.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"O1 vs D2 Tool Steel: Aobo Steel Tells You the Right Choice\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#website\",\"url\":\"https:\\\/\\\/aobosteel.com\\\/\",\"name\":\"AoboSteel\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/aobosteel.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-BR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#organization\",\"name\":\"AoboSteel\",\"url\":\"https:\\\/\\\/aobosteel.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/cropped-aobo-steel-1.avif\",\"contentUrl\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/cropped-aobo-steel-1.avif\",\"width\":1052,\"height\":592,\"caption\":\"AoboSteel\"},\"image\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/profile.php?id=61565368220197\",\"https:\\\/\\\/www.linkedin.com\\\/in\\\/aobosteel-evan\\\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#\\\/schema\\\/person\\\/96118415c30ca6bb52eaf1127b052ef7\",\"name\":\"Evan\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g\",\"caption\":\"Evan\"},\"sameAs\":[\"http:\\\/\\\/www.aobosteel.com\",\"https:\\\/\\\/www.facebook.com\\\/profile.php?id=61565368220197\",\"https:\\\/\\\/www.instagram.com\\\/aobosteel\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/in\\\/aobosteel-evan\\\/\",\"https:\\\/\\\/x.com\\\/AobosteelEvan\",\"https:\\\/\\\/www.youtube.com\\\/@aobosteel\"],\"url\":\"https:\\\/\\\/aobosteel.com\\\/pt\\\/blog\\\/author\\\/admin\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"O1 vs D2 Tool Steel: Machinability or Wear Resistance","description":"O1 vs D2 tool steel: easier machining and toughness against wear resistance and dimensional stability. Composition, hardening, cost and uses compared.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/aobosteel.com\/pt\/o1-vs-d2-tool-steel\/","og_locale":"pt_BR","og_type":"article","og_title":"O1 vs D2 Tool Steel: Aobo Steel Tells You the Right Choice","og_description":"O1 vs D2 tool steel: easier machining and toughness against wear resistance and dimensional stability. Composition, hardening, cost and uses compared.","og_url":"https:\/\/aobosteel.com\/pt\/o1-vs-d2-tool-steel\/","og_site_name":"AoboSteel","article_publisher":"https:\/\/www.facebook.com\/profile.php?id=61565368220197","article_modified_time":"2026-10-16T09:30:21+00:00","og_image":[{"width":1254,"height":1254,"url":"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/O1-VS-D2-AD.avif","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. tempo de leitura":"10 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"TechArticle","@id":"https:\/\/aobosteel.com\/o1-vs-d2-tool-steel\/#article","isPartOf":{"@id":"https:\/\/aobosteel.com\/o1-vs-d2-tool-steel\/"},"author":{"name":"Evan","@id":"https:\/\/aobosteel.com\/#\/schema\/person\/96118415c30ca6bb52eaf1127b052ef7"},"headline":"O1 vs D2 Tool Steel: Aobo Steel Tells You the Right Choice","datePublished":"2026-04-18T08:51:25+00:00","dateModified":"2026-10-16T09:30:21+00:00","mainEntityOfPage":{"@id":"https:\/\/aobosteel.com\/o1-vs-d2-tool-steel\/"},"wordCount":2083,"publisher":{"@id":"https:\/\/aobosteel.com\/#organization"},"image":{"@id":"https:\/\/aobosteel.com\/o1-vs-d2-tool-steel\/#primaryimage"},"thumbnailUrl":"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/O1-VS-D2-AD.avif","inLanguage":"pt-BR"},{"@type":"WebPage","@id":"https:\/\/aobosteel.com\/o1-vs-d2-tool-steel\/","url":"https:\/\/aobosteel.com\/o1-vs-d2-tool-steel\/","name":"O1 vs D2 Tool Steel: Machinability or Wear Resistance","isPartOf":{"@id":"https:\/\/aobosteel.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/aobosteel.com\/o1-vs-d2-tool-steel\/#primaryimage"},"image":{"@id":"https:\/\/aobosteel.com\/o1-vs-d2-tool-steel\/#primaryimage"},"thumbnailUrl":"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/O1-VS-D2-AD.avif","datePublished":"2026-04-18T08:51:25+00:00","dateModified":"2026-10-16T09:30:21+00:00","description":"O1 vs D2 tool steel: easier machining and toughness against wear resistance and dimensional stability. Composition, hardening, cost and uses compared.","breadcrumb":{"@id":"https:\/\/aobosteel.com\/o1-vs-d2-tool-steel\/#breadcrumb"},"inLanguage":"pt-BR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/aobosteel.com\/o1-vs-d2-tool-steel\/"]}]},{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/aobosteel.com\/o1-vs-d2-tool-steel\/#primaryimage","url":"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/O1-VS-D2-AD.avif","contentUrl":"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/O1-VS-D2-AD.avif","width":1254,"height":1254},{"@type":"BreadcrumbList","@id":"https:\/\/aobosteel.com\/o1-vs-d2-tool-steel\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/aobosteel.com\/"},{"@type":"ListItem","position":2,"name":"O1 vs D2 Tool Steel: Aobo Steel Tells You the Right Choice"}]},{"@type":"WebSite","@id":"https:\/\/aobosteel.com\/#website","url":"https:\/\/aobosteel.com\/","name":"AoboSteel","description":"","publisher":{"@id":"https:\/\/aobosteel.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/aobosteel.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-BR"},{"@type":"Organization","@id":"https:\/\/aobosteel.com\/#organization","name":"AoboSteel","url":"https:\/\/aobosteel.com\/","logo":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/aobosteel.com\/#\/schema\/logo\/image\/","url":"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/01\/cropped-aobo-steel-1.avif","contentUrl":"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/01\/cropped-aobo-steel-1.avif","width":1052,"height":592,"caption":"AoboSteel"},"image":{"@id":"https:\/\/aobosteel.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/profile.php?id=61565368220197","https:\/\/www.linkedin.com\/in\/aobosteel-evan\/"]},{"@type":"Person","@id":"https:\/\/aobosteel.com\/#\/schema\/person\/96118415c30ca6bb52eaf1127b052ef7","name":"Evan","image":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/secure.gravatar.com\/avatar\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g","caption":"Evan"},"sameAs":["http:\/\/www.aobosteel.com","https:\/\/www.facebook.com\/profile.php?id=61565368220197","https:\/\/www.instagram.com\/aobosteel\/","https:\/\/www.linkedin.com\/in\/aobosteel-evan\/","https:\/\/x.com\/AobosteelEvan","https:\/\/www.youtube.com\/@aobosteel"],"url":"https:\/\/aobosteel.com\/pt\/blog\/author\/admin\/"}]}},"uagb_featured_image_src":{"full":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/O1-VS-D2-AD.avif",1254,1254,false],"thumbnail":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/O1-VS-D2-AD-150x150.avif",150,150,true],"medium":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/O1-VS-D2-AD-300x300.avif",300,300,true],"medium_large":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/O1-VS-D2-AD-768x768.avif",768,768,true],"large":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/O1-VS-D2-AD-1024x1024.avif",1024,1024,true],"1536x1536":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/O1-VS-D2-AD.avif",1254,1254,false],"2048x2048":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/O1-VS-D2-AD.avif",1254,1254,false],"trp-custom-language-flag":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/O1-VS-D2-AD-12x12.avif",12,12,true]},"uagb_author_info":{"display_name":"Evan","author_link":"https:\/\/aobosteel.com\/pt\/blog\/author\/admin\/"},"uagb_comment_info":0,"uagb_excerpt":"O1 vs D2 Tool Steel: Which One Should You Choose? D2 tool steel is the better choice when wear resistance, long tool life, and dimensional stability are the main requirements. O1 is the better choice when machinability, toughness, simpler heat treatment, and lower manufacturing cost are more important. In simple terms, choose D2 for abrasive,&hellip;","rttpg_featured_image_url":{"full":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/O1-VS-D2-AD.avif",1254,1254,false],"landscape":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/O1-VS-D2-AD.avif",1254,1254,false],"portraits":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/O1-VS-D2-AD.avif",1254,1254,false],"thumbnail":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/O1-VS-D2-AD-150x150.avif",150,150,true],"medium":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/O1-VS-D2-AD-300x300.avif",300,300,true],"large":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/O1-VS-D2-AD-1024x1024.avif",1024,1024,true],"1536x1536":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/O1-VS-D2-AD.avif",1254,1254,false],"2048x2048":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/O1-VS-D2-AD.avif",1254,1254,false],"trp-custom-language-flag":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/O1-VS-D2-AD-12x12.avif",12,12,true]},"rttpg_author":{"display_name":"Evan","author_link":"https:\/\/aobosteel.com\/pt\/blog\/author\/admin\/"},"rttpg_comment":0,"rttpg_category":null,"rttpg_excerpt":"O1 vs D2 Tool Steel: Which One Should You Choose? D2 tool steel is the better choice when wear resistance, long tool life, and dimensional stability are the main requirements. O1 is the better choice when machinability, toughness, simpler heat treatment, and lower manufacturing cost are more important. In simple terms, choose D2 for abrasive,&hellip;","_links":{"self":[{"href":"https:\/\/aobosteel.com\/pt\/wp-json\/wp\/v2\/pages\/14740","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=14740"}],"version-history":[{"count":9,"href":"https:\/\/aobosteel.com\/pt\/wp-json\/wp\/v2\/pages\/14740\/revisions"}],"predecessor-version":[{"id":23254,"href":"https:\/\/aobosteel.com\/pt\/wp-json\/wp\/v2\/pages\/14740\/revisions\/23254"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aobosteel.com\/pt\/wp-json\/wp\/v2\/media\/15031"}],"wp:attachment":[{"href":"https:\/\/aobosteel.com\/pt\/wp-json\/wp\/v2\/media?parent=14740"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}