{"id":15618,"date":"2026-05-23T07:29:58","date_gmt":"2026-05-22T23:29:58","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=15618"},"modified":"2026-05-25T20:18:18","modified_gmt":"2026-05-25T12:18:18","slug":"abrasive-wear-resistant-tool-steels","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/pt\/abrasive-wear-resistant-tool-steels\/","title":{"rendered":"A\u00e7os para ferramentas resistentes ao desgaste abrasivo | Guia de sele\u00e7\u00e3o de classes"},"content":{"rendered":"<section class=\"aobo-abrasive-wear-page\">\n\n  <style>\n    .aobo-abrasive-wear-page {\n      --aobo-blue: #0c56d0;\n      --aobo-blue-dark: #073b8e;\n      --aobo-blue-soft: #eaf2ff;\n      --aobo-blue-line: #c9dcff;\n      --aobo-border: #d7e5fb;\n      --aobo-text: #203044;\n      --aobo-muted: #617087;\n      --aobo-orange: #f59b23;\n      --aobo-white: #ffffff;\n      --aobo-shadow: 0 18px 45px rgba(12, 86, 208, 0.10);\n      font-family: Arial, Helvetica, sans-serif;\n      color: 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760px;\n    }\n\n    .aobo-table th {\n      background: var(--aobo-blue-soft);\n      color: #082d6f;\n      text-align: left;\n      padding: 14px 16px;\n      font-size: 15px;\n    }\n\n    .aobo-table td {\n      padding: 14px 16px;\n      border-bottom: 1px solid #e8eef8;\n      vertical-align: top;\n      font-size: 15px;\n    }\n\n    .aobo-table tr:last-child td {\n      border-bottom: none;\n    }\n\n    .aobo-table td:first-child {\n      color: #082d6f;\n      font-weight: 700;\n    }\n\n    .aobo-note-box {\n      margin: 34px 0 0;\n      padding: 22px 24px;\n      border: 1px solid var(--aobo-border);\n      border-left: 5px solid var(--aobo-orange);\n      border-radius: 16px;\n      background: #fbfdff;\n      color: var(--aobo-muted);\n    }\n\n    .aobo-note-box p {\n      margin: 0;\n      color: var(--aobo-muted);\n    }\n\n    .aobo-final-cta {\n      margin-top: 24px;\n      padding: 34px;\n      border-radius: 28px;\n      background: linear-gradient(135deg, #073b91 0%, #0c56d0 100%);\n      color: #ffffff;\n      box-shadow: 0 18px 45px rgba(12, 86, 208, 0.20);\n      display: flex;\n      align-items: center;\n      justify-content: space-between;\n      gap: 20px;\n      flex-wrap: wrap;\n    }\n\n    .aobo-final-cta h2 {\n      margin: 0 0 12px;\n      color: #ffffff;\n      font-size: 26px;\n    }\n\n    .aobo-final-cta p {\n      margin: 0;\n      color: rgba(255, 255, 255, 0.92);\n      max-width: 740px;\n    }\n\n    .aobo-final-cta a {\n      flex: 0 0 auto;\n      background: #ffffff;\n      border-color: #ffffff;\n      color: var(--aobo-blue) !important;\n    }\n\n    @media (max-width: 980px) {\n      .aobo-product-grid {\n        grid-template-columns: repeat(2, minmax(0, 1fr));\n      }\n    }\n\n    @media (max-width: 620px) {\n      .aobo-wrap {\n        padding: 0;\n      }\n\n      .aobo-hero {\n        padding: 30px 22px;\n      }\n\n      .aobo-product-grid {\n        grid-template-columns: 1fr;\n      }\n\n      .aobo-product-strip {\n        padding: 20px;\n      }\n\n      .aobo-article {\n        padding: 4px 0 0;\n      }\n\n      .aobo-buttons {\n        flex-direction: column;\n      }\n\n      .aobo-article h2 {\n        font-size: 25px;\n      }\n    }\n  <\/style>\n\n  <div class=\"aobo-wrap\">\n\n    <header class=\"aobo-hero\">\n      <span class=\"aobo-eyebrow\">Guia T\u00e9cnico de A\u00e7os para Ferramentas<\/span>\n      <h1>A\u00e7os para ferramentas resistentes ao desgaste abrasivo<\/h1>\n      <p>\n        Os a\u00e7os-ferramenta resistentes ao desgaste abrasivo s\u00e3o utilizados em ferramentas expostas a part\u00edculas duras, carepa, materiais abrasivos ou contato deslizante repetido. Esta p\u00e1gina agrupa os a\u00e7os-ferramenta por resist\u00eancia ao desgaste abrasivo e auxilia na compara\u00e7\u00e3o de classes adequadas para ferramentas de trabalho a frio, ferramentas de corte, ferramentas de conforma\u00e7\u00e3o, pun\u00e7\u00f5es, matrizes, cilindros e outras aplica\u00e7\u00f5es relacionadas ao desgaste.\n      <\/p>\n    <\/header>\n\n    <section class=\"aobo-product-strip\" aria-label=\"A\u00e7os para ferramentas resistentes ao desgaste abrasivo dispon\u00edveis na Aobo Steel.\">\n      <h2>A\u00e7os para ferramentas resistentes ao desgaste abrasivo dispon\u00edveis na Aobo Steel.<\/h2>\n      <p class=\"aobo-strip-intro\">\n        A Aobo Steel fornece a\u00e7os-ferramenta comuns, resistentes ao desgaste abrasivo, em barras redondas e planas a granel, para matrizes, pun\u00e7\u00f5es, facas, ferramentas de conforma\u00e7\u00e3o, ferramentas de lamina\u00e7\u00e3o e ferramentas de corte de alta velocidade.\n      <\/p>\n\n      <div class=\"aobo-product-grid\">\n        <article class=\"aobo-product-card\">\n          <h3>D2 | 1,2379 | SKD11<\/h3>\n          <p class=\"aobo-card-note\">A\u00e7o padr\u00e3o para trabalho a frio de alta resist\u00eancia ao desgaste, utilizado em matrizes de estampagem, pun\u00e7\u00f5es, ferramentas de conforma\u00e7\u00e3o e matrizes de lamina\u00e7\u00e3o de roscas.<\/p>\n          <div class=\"aobo-buttons\">\n            <a class=\"aobo-btn aobo-btn-detail\" href=\"https:\/\/aobosteel.com\/pt\/d2-tool-steel\/\">Ver detalhes<\/a>\n            <a class=\"aobo-btn aobo-btn-inquiry hs-cta-trigger-button hs-cta-trigger-button-230288465624\" href=\"javascript:void(0);\">Enviar consulta<\/a>\n          <\/div>\n        <\/article>\n\n        <article class=\"aobo-product-card\">\n          <h3>D3 | 1.2080 | SKD1<\/h3>\n          <p class=\"aobo-card-note\">A\u00e7o para trabalho a frio com alta resist\u00eancia ao desgaste, indicado para servi\u00e7os abrasivos severos onde a exig\u00eancia de tenacidade \u00e9 menor.<\/p>\n          <div class=\"aobo-buttons\">\n            <a class=\"aobo-btn aobo-btn-detail\" href=\"https:\/\/aobosteel.com\/pt\/d3-tool-steel\/\">Ver detalhes<\/a>\n            <a class=\"aobo-btn aobo-btn-inquiry hs-cta-trigger-button hs-cta-trigger-button-230288465624\" href=\"javascript:void(0);\">Enviar consulta<\/a>\n          <\/div>\n        <\/article>\n\n        <article class=\"aobo-product-card\">\n          <h3>D6 | 1,2436 | SKD2<\/h3>\n          <p class=\"aobo-card-note\">A\u00e7o para trabalho a frio com alta resist\u00eancia ao desgaste abrasivo, utilizado em matrizes, cilindros, ferramentas de conforma\u00e7\u00e3o e processamento de materiais abrasivos.<\/p>\n          <div class=\"aobo-buttons\">\n            <a class=\"aobo-btn aobo-btn-detail\" href=\"https:\/\/aobosteel.com\/pt\/d6-tool-steel\/\">Ver detalhes<\/a>\n            <a class=\"aobo-btn aobo-btn-inquiry hs-cta-trigger-button hs-cta-trigger-button-230288465624\" href=\"javascript:void(0);\">Enviar consulta<\/a>\n          <\/div>\n        <\/article>\n\n        <article class=\"aobo-product-card\">\n          <h3>A2 | 1,2363 | SKD12<\/h3>\n          <p class=\"aobo-card-note\">Classe de trabalho a frio equilibrada, onde uma boa resist\u00eancia ao desgaste deve ser combinada com uma maior tenacidade.<\/p>\n          <div class=\"aobo-buttons\">\n            <a class=\"aobo-btn aobo-btn-detail\" href=\"https:\/\/aobosteel.com\/pt\/a2-tool-steel\/\">Ver detalhes<\/a>\n            <a class=\"aobo-btn aobo-btn-inquiry hs-cta-trigger-button hs-cta-trigger-button-230288465624\" href=\"javascript:void(0);\">Enviar consulta<\/a>\n          <\/div>\n        <\/article>\n\n        <article class=\"aobo-product-card\">\n          <h3>M2 | 1.3343 | SKH51<\/h3>\n          <p class=\"aobo-card-note\">A\u00e7o r\u00e1pido de uso geral para ferramentas de corte, brocas, fresas, brochas e ferramentas sujeitas a desgaste.<\/p>\n          <div class=\"aobo-buttons\">\n            <a class=\"aobo-btn aobo-btn-detail\" href=\"https:\/\/aobosteel.com\/pt\/m2-tool-steel\/\">Ver detalhes<\/a>\n            <a class=\"aobo-btn aobo-btn-inquiry hs-cta-trigger-button hs-cta-trigger-button-230288465624\" href=\"javascript:void(0);\">Enviar consulta<\/a>\n          <\/div>\n        <\/article>\n\n        <article class=\"aobo-product-card\">\n          <h3>M35 \/ M42 HSS<\/h3>\n          <p class=\"aobo-card-note\">A\u00e7os r\u00e1pidos com cobalto para ferramentas de corte exigentes que necessitam de resist\u00eancia ao desgaste e maior dureza a quente.<\/p>\n          <div class=\"aobo-buttons\">\n            <a class=\"aobo-btn aobo-btn-detail\" href=\"https:\/\/aobosteel.com\/pt\/m42-tool-steel\/\">Ver detalhes<\/a>\n            <a class=\"aobo-btn aobo-btn-inquiry hs-cta-trigger-button hs-cta-trigger-button-230288465624\" href=\"javascript:void(0);\">Enviar consulta<\/a>\n          <\/div>\n        <\/article>\n      <\/div>\n    <\/section>\n\n    <main class=\"aobo-article\">\n\n      <p>\n        A\u00e7os-ferramenta abrasivos resistentes ao desgaste s\u00e3o selecionados quando a superf\u00edcie de trabalho come\u00e7a a apresentar riscos, sulcos ou desgastes progressivos durante o uso. A melhor classe de a\u00e7o depende do volume de carbonetos, da tenacidade, da dureza a quente, da usinabilidade, do custo de retifica\u00e7\u00e3o e do modo de falha real da ferramenta.\n      <\/p>\n\n      <h2>A\u00e7os-ferramenta recomendados para resist\u00eancia ao desgaste abrasivo<\/h2>\n      <p>\n        Os seguintes a\u00e7os-ferramenta s\u00e3o comumente selecionados quando o desgaste abrasivo representa um problema significativo em servi\u00e7o. As classes diferem em volume de carbonetos, tenacidade, dureza a quente, usinabilidade e custo.\n      <\/p>\n\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead>\n            <tr>\n              <th>A\u00e7o ferramenta de alta qualidade<\/th>\n              <th>Equivalente\/Tipo<\/th>\n              <th>Posi\u00e7\u00e3o principal<\/th>\n              <th>Instru\u00e7\u00f5es de uso t\u00edpicas<\/th>\n            <\/tr>\n          <\/thead>\n          <tbody>\n            <tr><td>D2<\/td><td>1.2379 \/ SKD11<\/td><td>A\u00e7o padr\u00e3o para trabalho a frio de alta resist\u00eancia<\/td><td>Matrizes de corte, pun\u00e7\u00f5es, ferramentas de conforma\u00e7\u00e3o, matrizes de lamina\u00e7\u00e3o de roscas<\/td><\/tr>\n            <tr><td>D3<\/td><td>1.2080 \/ SKD1<\/td><td>A\u00e7o para trabalho a frio de alta resist\u00eancia ao desgaste<\/td><td>Desgaste severo por trabalho a frio, onde a exig\u00eancia de resist\u00eancia \u00e9 menor.<\/td><\/tr>\n            <tr><td>D6<\/td><td>1.2436 \/ SKD2<\/td><td>A\u00e7o para trabalho a frio com desgaste abrasivo severo<\/td><td>Matrizes, rolos, ferramentas de conforma\u00e7\u00e3o, processamento de materiais abrasivos<\/td><\/tr>\n            <tr><td>D7<\/td><td>S\u00e9rie D com alto teor de carbono e van\u00e1dio<\/td><td>M\u00e1xima resist\u00eancia ao desgaste na s\u00e9rie D<\/td><td>Moldes para tijolos, ferramentas de desgaste severo, aplica\u00e7\u00f5es abrasivas rigorosas<\/td><\/tr>\n            <tr><td>A2<\/td><td>1.2363 \/ SKD12<\/td><td>Classifica\u00e7\u00e3o equilibrada de resist\u00eancia e durabilidade<\/td><td>Ferramentas que exigem maior resist\u00eancia do que as classes de a\u00e7o carbono da s\u00e9rie D.<\/td><\/tr>\n            <tr><td>A7<\/td><td>S\u00e9rie A com alto teor de carbono e van\u00e1dio<\/td><td>A\u00e7o especial de alta resist\u00eancia ao desgaste e endurecimento ao ar<\/td><td>M\u00e1xima resist\u00eancia \u00e0 abras\u00e3o com menor tenacidade.<\/td><\/tr>\n            <tr><td>M2<\/td><td>1.3343 \/ SKH51<\/td><td>A\u00e7o r\u00e1pido de uso geral<\/td><td>Ferramentas de corte, brocas, fresas, alargadores<\/td><\/tr>\n            <tr><td>M4<\/td><td>A\u00e7o r\u00e1pido com alto teor de van\u00e1dio<\/td><td>Grau HSS de alta resist\u00eancia ao desgaste<\/td><td>Pun\u00e7\u00f5es, brochas, ferramentas de estampagem, corte abrasivo<\/td><\/tr>\n            <tr><td>M35<\/td><td>1.3243 \/ SKH55<\/td><td>A\u00e7o r\u00e1pido de cobalto<\/td><td>Ferramentas de corte que exigem maior dureza a quente<\/td><\/tr>\n            <tr><td>M42<\/td><td>1.3247 \/ SKH59<\/td><td>A\u00e7o r\u00e1pido de cobalto de alta dureza<\/td><td>Ferramentas de corte exigentes e aplica\u00e7\u00f5es de corte de alta dureza<\/td><\/tr>\n            <tr><td>T15<\/td><td>a\u00e7o r\u00e1pido de tungst\u00eanio<\/td><td>A\u00e7o r\u00e1pido de alt\u00edssima resist\u00eancia ao desgaste<\/td><td>Condi\u00e7\u00f5es severas de corte e desgaste que exigem alto teor de van\u00e1dio e cobalto.<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n\n      <h2>Por que esses a\u00e7os para ferramentas resistem ao desgaste abrasivo?<\/h2>\n      <p>\n        A resist\u00eancia ao desgaste abrasivo prov\u00e9m principalmente da microestrutura do a\u00e7o. Uma matriz martens\u00edtica endurecida proporciona uma dureza base, enquanto os carbonetos de liga dura resistem ao corte e \u00e0 forma\u00e7\u00e3o de sulcos por part\u00edculas abrasivas.\n      <\/p>\n      <p>\n        A matriz, por si s\u00f3, n\u00e3o \u00e9 suficiente em condi\u00e7\u00f5es abrasivas severas. Uma matriz de a\u00e7o temperado pode atingir cerca de 65 a 70 HRC, enquanto muitas part\u00edculas abrasivas podem atingir de 1500 a 2500 HV. Os carbonetos de liga fornecem a principal resist\u00eancia ao corte abrasivo; a dureza da matriz apenas d\u00e1 suporte \u00e0 estrutura.\n      <\/p>\n\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead>\n            <tr>\n              <th>Fator Metal\u00fargico<\/th>\n              <th>Fun\u00e7\u00e3o<\/th>\n            <\/tr>\n          <\/thead>\n          <tbody>\n            <tr><td>Matriz martens\u00edtica<\/td><td>Proporciona dureza base e suporta a estrutura de carboneto.<\/td><\/tr>\n            <tr><td>Alto teor de carbono<\/td><td>Permite maior forma\u00e7\u00e3o de carbonetos<\/td><\/tr>\n            <tr><td>Carbetos de cromo<\/td><td>Principais carbonetos resistentes ao desgaste em a\u00e7os para trabalho a frio com alto teor de carbono e cromo<\/td><\/tr>\n            <tr><td>Carbetos de van\u00e1dio<\/td><td>Carbonetos do tipo MC extremamente duros para desgaste abrasivo severo<\/td><\/tr>\n            <tr><td>Carbetos de tungst\u00eanio e molibd\u00eanio<\/td><td>Importante em a\u00e7os r\u00e1pidos para resist\u00eancia ao desgaste e dureza a quente.<\/td><\/tr>\n            <tr><td>Volume de carboneto<\/td><td>Um maior volume de carboneto proporciona maior resist\u00eancia ao corte superficial.<\/td><\/tr>\n            <tr><td>Distribui\u00e7\u00e3o de carboneto<\/td><td>Carbonetos mais uniformes proporcionam uma resist\u00eancia ao desgaste mais est\u00e1vel em toda a superf\u00edcie da ferramenta.<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n\n      <p>\n        Em a\u00e7os para trabalho a frio com alto teor de carbono e cromo, a resist\u00eancia ao desgaste abrasivo \u00e9 proporcionada principalmente por carbonetos ricos em cromo. Em a\u00e7os com alto teor de van\u00e1dio, os carbonetos de van\u00e1dio do tipo MC oferecem maior resist\u00eancia contra part\u00edculas abrasivas duras. Os carbonetos de van\u00e1dio podem atingir dureza de cerca de 2520 HK ou at\u00e9 2400 HV, o que explica por que os a\u00e7os-ferramenta com alto teor de van\u00e1dio apresentam alt\u00edssima resist\u00eancia \u00e0 abras\u00e3o.\n      <\/p>\n\n      <h2>Onde s\u00e3o utilizados a\u00e7os-ferramenta resistentes ao desgaste abrasivo<\/h2>\n      <p>\n        Os a\u00e7os-ferramenta resistentes ao desgaste abrasivo s\u00e3o utilizados quando a superf\u00edcie de trabalho precisa resistir \u00e0 perda gradual de material devido ao contato repetido com materiais duros ou abrasivos.\n      <\/p>\n\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead>\n            <tr>\n              <th>\u00c1rea de aplica\u00e7\u00e3o<\/th>\n              <th>Ferramentas t\u00edpicas<\/th>\n              <th>Notas comuns<\/th>\n            <\/tr>\n          <\/thead>\n          <tbody>\n            <tr><td>Apagando e perfurando<\/td><td>Pun\u00e7\u00f5es, matrizes, ferramentas de estampagem<\/td><td>D2, D3, D6, A2, M4<\/td><\/tr>\n            <tr><td>Forma\u00e7\u00e3o de materiais abrasivos<\/td><td>Matrizes de conforma\u00e7\u00e3o, ferramentas de estampagem, ferramentas de press\u00e3o<\/td><td>R\u00e92, R\u00e93, R\u00e96, L\u00e12<\/td><\/tr>\n            <tr><td>Lamina\u00e7\u00e3o de rosca<\/td><td>Matrizes e rolos para lamina\u00e7\u00e3o de roscas<\/td><td>D2, D3, D6<\/td><\/tr>\n            <tr><td>Corte e fenda<\/td><td>L\u00e2minas de cisalhamento, facas de corte<\/td><td>D2, A2, M2<\/td><\/tr>\n            <tr><td>Corte de materiais abrasivos<\/td><td>Brocas, alargadores, cortadores, brocas<\/td><td>M2, M35, M42, M4<\/td><\/tr>\n            <tr><td>Compacta\u00e7\u00e3o de p\u00f3<\/td><td>Matrizes e pun\u00e7\u00f5es de compacta\u00e7\u00e3o<\/td><td>D2, D6, D7, graus de alto teor de van\u00e1dio<\/td><\/tr>\n            <tr><td>Ferramentas para tijolos, cer\u00e2mica e minerais<\/td><td>Moldes, placas de desgaste, ferramentas de conforma\u00e7\u00e3o<\/td><td>D6, D7, graus de alto teor de van\u00e1dio<\/td><\/tr>\n            <tr><td>produ\u00e7\u00e3o de trabalho a frio de longo prazo<\/td><td>Matrizes e pun\u00e7\u00f5es que exigem dimens\u00f5es est\u00e1veis<\/td><td>R\u00e92, R\u00e93, R\u00e96, L\u00e12<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n\n      <h2>Como escolher a s\u00e9rie certa<\/h2>\n      <p>\n        Adeque a classifica\u00e7\u00e3o ao modo de falha e ao requisito de resist\u00eancia ao desgaste.\n      <\/p>\n\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead>\n            <tr>\n              <th>Condi\u00e7\u00e3o da ferramenta<\/th>\n              <th>Dire\u00e7\u00e3o recomendada<\/th>\n              <th>Notas a considerar<\/th>\n            <\/tr>\n          <\/thead>\n          <tbody>\n            <tr><td>Desgaste abrasivo gradual em trabalhos a frio<\/td><td>A\u00e7o para trabalho a frio com alto teor de carbono e cromo<\/td><td>D2, D3, D6<\/td><\/tr>\n            <tr><td>Desgaste abrasivo severo com baixo impacto<\/td><td>A\u00e7o para trabalho a frio com alto teor de carbonetos<\/td><td>D3, D6, D7<\/td><\/tr>\n            <tr><td>Risco de desgaste e lascamento<\/td><td>Maior resist\u00eancia com boa durabilidade.<\/td><td>A2, DC53<\/td><\/tr>\n            <tr><td>Redu\u00e7\u00e3o do desgaste por gera\u00e7\u00e3o de calor<\/td><td>A\u00e7o r\u00e1pido com alta dureza a quente<\/td><td>M2, M35, M42, M4<\/td><\/tr>\n            <tr><td>M\u00e1xima resist\u00eancia ao desgaste em cortes ou perfura\u00e7\u00f5es<\/td><td>A\u00e7o ferramenta com alto teor de van\u00e1dio<\/td><td>M4, T15, A7<\/td><\/tr>\n            <tr><td>Choque ou impacto forte<\/td><td>A\u00e7o resistente a impactos em vez de a\u00e7o com alto teor de carbonetos.<\/td><td>S1, S5, S7<\/td><\/tr>\n            <tr><td>Produ\u00e7\u00e3o em pequena escala<\/td><td>A\u00e7o de menor custo e mais f\u00e1cil de processar<\/td><td>O1, O2, S\u00e9rie W<\/td><\/tr>\n            <tr><td>Usinagem complexa ou retifica\u00e7\u00e3o frequente<\/td><td>Evite classes de carboneto com teor extremamente elevado.<\/td><td>A2, O1, O2 ou outras classes de usinagem mais f\u00e1ceis<\/td><\/tr>\n            <tr><td>Corte cont\u00ednuo de alt\u00edssima velocidade<\/td><td>O a\u00e7o ferramenta pode n\u00e3o ser adequado.<\/td><td>Carboneto, cer\u00e2mica ou PCBN<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n\n      <div class=\"aobo-note-box\">\n        <p>\n          Antes da sele\u00e7\u00e3o final, compare quatro fatores pr\u00e1ticos: resist\u00eancia ao desgaste, tenacidade, temperatura de trabalho e custo de processamento. Isso ajuda a evitar um material com alta resist\u00eancia ao desgaste que n\u00e3o seja adequado \u00e0s condi\u00e7\u00f5es reais da ferramenta.\n        <\/p>\n      <\/div>\n\n    <\/main>\n\n    <section class=\"aobo-final-cta\">\n      <div>\n        <h2>Precisa de fornecimento a granel de a\u00e7o ferramenta abrasivo resistente ao desgaste?<\/h2>\n        <p>\n          A Aobo Steel fornece barras redondas e barras chatas de a\u00e7o ferramenta resistente ao desgaste nos graus D2, D3, D6, A2, M2, M35, M42 e outros, para pedidos industriais em grande quantidade. Envie-nos a especifica\u00e7\u00e3o, o tamanho, a quantidade e a aplica\u00e7\u00e3o desejadas.\n        <\/p>\n      <\/div>\n      <a class=\"aobo-btn aobo-btn-inquiry hs-cta-trigger-button hs-cta-trigger-button-230288465624\" href=\"javascript:void(0);\">Enviar consulta<\/a>\n    <\/section>\n\n  <\/div>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>Tool Steel Technical Guide Abrasive Wear-Resistant Tool Steels Abrasive wear-resistant tool steels are used for tools exposed to hard particles, scale, abrasive work materials, or repeated sliding contact. This page groups tool steels by abrasive wear resistance and helps compare suitable grades for cold-work tooling, cutting tools, forming tools, punches, dies, rolls, and other wear-related [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":15623,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"content-type":"","_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-15618","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.6.1 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Abrasive Wear-Resistant Tool Steels | Grade Selection Guide - AoboSteel<\/title>\n<meta name=\"description\" content=\"Compare abrasive wear-resistant tool steels for dies, punches, cutting tools, forming tools, and wear applications. 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