{"id":9735,"date":"2025-08-18T12:20:59","date_gmt":"2025-08-18T04:20:59","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=9735"},"modified":"2026-06-26T10:30:19","modified_gmt":"2026-06-26T02:30:19","slug":"6crw2si-tool-steel","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/pt\/6crw2si-tool-steel\/","title":{"rendered":"Fornecedor de a\u00e7o ferramenta 6CrW2Si"},"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<h1 id=\"h-6crw2si-tool-steel\" class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\">A\u00e7o para ferramentas 6CrW2Si<\/mark><\/h1>\n\n\n\n<h3 id=\"h-aobo-steel-trusted-global-tool-steel-supplier\" class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\">AOBO STEEL \u2013 Fornecedor global confi\u00e1vel de a\u00e7o para ferramentas<\/mark><\/h3>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button popmake-16052\"><a class=\"wp-block-button__link wp-element-button\">Enviar consulta agora<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-da6d2c55 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<p class=\"wp-block-paragraph\">O a\u00e7o para ferramentas 6CrW2Si \u00e9 um a\u00e7o-liga vers\u00e1til, adequado para aplica\u00e7\u00f5es de trabalho a frio e a quente, caracterizado por sua tenacidade ao impacto e resist\u00eancia ao desgaste. Comparado aos a\u00e7os 4CrW2Si e 5CrW2Si, o 6CrW2Si normalmente atinge maior dureza ap\u00f3s t\u00eampera e apresenta maior resist\u00eancia em temperaturas elevadas.<\/p>\n\n\n\n<h2 id=\"h-1-chemical-composition-gb-t-1299-2000\" class=\"wp-block-heading\">1. Composi\u00e7\u00e3o qu\u00edmica (GB\/ T 1299\u20142000)<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>C<\/strong><\/td><td><strong>Si<\/strong><\/td><td><strong>Mn<\/strong><\/td><td><strong>Cr<\/strong><\/td><td><strong>W<\/strong><\/td><td><strong>P<\/strong><\/td><td><strong>S<\/strong><\/td><\/tr><tr><td>0.55 ~ 0.65<\/td><td>0.50 ~ 0.80<\/td><td>\u22640.40<\/td><td>1.10 ~ 1.30<\/td><td>2.20 ~ 2.70<\/td><td>\u22640.030<\/td><td>\u22640.030<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 id=\"h-2-critical-point-temperature-of-6crw2si\" class=\"wp-block-heading\">2. <strong>Temperatura do Ponto Cr\u00edtico<\/strong> de 6CrW2Si<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Ponto cr\u00edtico<\/strong><\/td><td><strong>Ac\u2081<\/strong><\/td><td><strong>Ac\u2083<\/strong><\/td><td><strong>Senhora<\/strong><\/td><\/tr><tr><td>Temperatura (valor aproximado) \/\u00b0C<\/td><td>775<\/td><td>810<\/td><td>280<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 id=\"h-3-forging-process-specification-for-6crw2si-steel\" class=\"wp-block-heading\">3. <strong>Especifica\u00e7\u00e3o do processo de forjamento para a\u00e7o 6CrW2Si<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Item<\/strong><\/td><td><strong>Temperatura de aquecimento\/\u00b0C<\/strong><\/td><td><strong>Temperatura inicial de forjamento\/\u00b0C<\/strong><\/td><td><strong>Temperatura final de forjamento\/\u00b0C<\/strong><\/td><td><strong>Resfriamento<\/strong><\/td><\/tr><tr><td>Lingote de a\u00e7o<\/td><td>1170 ~ 1200<\/td><td>1150 ~ 1180<\/td><td>\u2265850<\/td><td>Resfriamento lento<\/td><\/tr><tr><td>Tarugo de a\u00e7o<\/td><td>1150 ~ 1170<\/td><td>1100 ~ 1140<\/td><td>\u2265800<\/td><td>Resfriamento lento<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/6CrW2Si.avif\" alt=\"6CrW2Si\" class=\"wp-image-5675\" srcset=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/6CrW2Si.avif 500w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/6CrW2Si-300x300.avif 300w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/6CrW2Si-150x150.avif 150w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/6CrW2Si-12x12.avif 12w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Preencha o formul\u00e1rio para entrar em contato conosco e obter o or\u00e7amento mais competitivo para a\u00e7o 6CrW2Si.<\/strong><\/p>\n\n\n\n<div class=\"wp-block-contact-form-7-contact-form-selector\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f16042-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"16042\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/pt\/wp-json\/wp\/v2\/pages\/9735#wpcf7-f16042-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Formul\u00e1rio de contato\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/pt\/wp-json\/wp\/v2\/pages\/9735#wpcf7-f16042-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"16042\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.6\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f16042-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" autocomplete=\"name\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Seu nome *\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" autocomplete=\"email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"E-mail *\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"4\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Mensagem *\" name=\"your-message\"><\/textarea><\/span>\n<\/p>\n<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Enviar consulta\" \/>\n<\/p><p style=\"display: none !important;\" class=\"akismet-fields-container\" data-prefix=\"_wpcf7_ak_\"><label>\u0394<textarea name=\"_wpcf7_ak_hp_textarea\" cols=\"45\" rows=\"8\" maxlength=\"100\"><\/textarea><\/label><input type=\"hidden\" id=\"ak_js_1\" name=\"_wpcf7_ak_js\" value=\"160\"\/><script>\ndocument.getElementById( \"ak_js_1\" ).setAttribute( \"value\", ( new Date() ).getTime() );\n<\/script>\n<\/p><input type='hidden' class='wpcf7-pum' value='{\"closepopup\":false,\"closedelay\":0,\"openpopup\":true,\"openpopup_id\":16052}' \/><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"pt\"\/><\/form>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h2 id=\"h-4-heat-treatment-for-6crw2si-steel\" class=\"wp-block-heading\">4. Tratamento t\u00e9rmico <strong>para a\u00e7o 6CrW2Si<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1) Pr\u00e9-aquecimento de 6CrW2Si<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Plano Preliminar de Tratamento T\u00e9rmico<\/strong><\/td><td><strong>Par\u00e2metros do processo<\/strong><\/td><\/tr><tr><td>Recozimento geral p\u00f3s-forjamento<\/td><td>A temperatura de aquecimento \u00e9 de 800 a 820 \u00b0C, mantida por 3 a 5 horas, o forno resfria at\u00e9 abaixo de 550 \u00b0C e, em seguida, resfria ao ar. A dureza \u00e9 de 229 a 285 HBW. A microestrutura \u00e9 de perlita granular + pequena quantidade de carbonetos.<\/td><\/tr><tr><td>Processo de t\u00eampera de alta temperatura<\/td><td>A temperatura de aquecimento \u00e9 de 700 a 730 \u00b0C, mantida por 2 a 4 horas, resfriada no forno abaixo de 500 \u00b0C e, em seguida, resfriada ao ar. O objetivo \u00e9 melhorar a usinabilidade do a\u00e7o.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2) T\u00eampera de 6CrW2Si<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Temperatura de t\u00eampera\/\u00b0C<\/strong><\/td><td><strong>Meio de resfriamento de t\u00eampera<\/strong><\/td><td><strong>Temperatura do meio de resfriamento de t\u00eampera\/\u00b0C<\/strong><\/td><td><strong>Legal para<\/strong><\/td><td><strong>Dureza HRC<\/strong><\/td><\/tr><tr><td>860 ~ 900<\/td><td>\u00d3leo<\/td><td>20 ~ 40<\/td><td>Temperatura do \u00f3leo<\/td><td>\u226557<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3) T\u00eampera de 6CrW2Si<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u2460 Especifica\u00e7\u00e3o do processo de t\u00eampera <\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Finalidade<\/strong><\/td><td><strong>Temperatura de t\u00eampera\/\u00b0C<\/strong><\/td><td><strong>Meio de aquecimento<\/strong><\/td><td><strong>Meio de resfriamento<\/strong><\/td><td><strong>Dureza HRC<\/strong><\/td><\/tr><tr><td>Eliminar o estresse interno e estabilizar a microestrutura<\/td><td>200 ~ 250<\/td><td>\u00d3leo ou sal fundido<\/td><td>Ar<\/td><td>53 ~ 58<\/td><\/tr><tr><td>Reduz a dureza e elimina o estresse interno<\/td><td>430 ~ 470<\/td><td>Forno de ar ou sal fundido, salitre<\/td><td>Ar<\/td><td>45 ~ 50<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u2461 Rela\u00e7\u00e3o entre dureza e temperatura de revenimento<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Temperatura de t\u00eampera\/\u00b0C<\/strong><\/td><td><strong>N\u00e3o temperado<\/strong><\/td><td><strong>100<\/strong><\/td><td><strong>200<\/strong><\/td><td><strong>300<\/strong><\/td><td><strong>400<\/strong><\/td><td><strong>500<\/strong><\/td><td><strong>550<\/strong><\/td><td><strong>600<\/strong><\/td><\/tr><tr><td>Dureza HRC<\/td><td>59<\/td><td>58<\/td><td>56<\/td><td>53<\/td><td>49<\/td><td>42<\/td><td>38<\/td><td>35<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Nota: t\u00eampera em \u00f3leo a 880\u00b0C.<\/p>\n\n\n\n<h2 id=\"h-5-mechanical-properties\" class=\"wp-block-heading\">5. Propriedades Mec\u00e2nicas<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O a\u00e7o 6CrW2Si possui tenacidade relativamente alta, alta dureza ap\u00f3s t\u00eampera, certo grau de resist\u00eancia \u00e0 alta temperatura e alta resist\u00eancia \u00e0 fadiga. Apresenta leve fragilidade na t\u00eampera quando revenido na faixa de 300 a 350 \u00b0C. A dureza pode atingir 54 a 56 HRC ap\u00f3s revenimento a 250 \u00b0C e 50 a 52 HRC ap\u00f3s revenimento a 450 \u00b0C. A resist\u00eancia \u00e0 t\u00eampera e a resist\u00eancia ao desgaste deste a\u00e7o s\u00e3o ligeiramente superiores \u00e0s do a\u00e7o 5CrW2Si, mas sua tenacidade \u00e9 comparativamente menor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Os a\u00e7os da s\u00e9rie cromo-tungst\u00eanio-sil\u00edcio (Cr-W-Si) demonstram alta sensibilidade \u00e0 descarboneta\u00e7\u00e3o e sua deforma\u00e7\u00e3o por t\u00eampera \u00e9 dif\u00edcil de controlar. Sob condi\u00e7\u00f5es de desgaste abrasivo, apresentam resist\u00eancia ao desgaste insuficiente e sua tenacidade ao impacto \u00e9 inferior \u00e0 dos a\u00e7os resistentes ao impacto contendo molibd\u00eanio (Mo) e n\u00edquel (Ni).<\/p>\n\n\n\n<h2 id=\"h-6-applications\" class=\"wp-block-heading\">6. Aplica\u00e7\u00f5es<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O a\u00e7o 6CrW2Si \u00e9 frequentemente usado para fabricar matrizes de estampagem de alta resist\u00eancia e matrizes de prensagem a frio, onde os modos de falha s\u00e3o desgaste e colapso, ou para fabricar ferramentas e matrizes que s\u00e3o submetidas a cargas de impacto e exigem alta resist\u00eancia ao desgaste, como ferramentas pneum\u00e1ticas, matrizes de impacto, l\u00e2minas de corte a frio, matrizes de corte e corte e ferramentas para martelos pneum\u00e1ticos.<\/p>\n\n\n\n<h2 id=\"h-7-equivalent-grades\" class=\"wp-block-heading\">7. Notas equivalentes<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>EUA (ASTM\/AISI):<\/strong> <a href=\"https:\/\/aobosteel.com\/pt\/s1-tool-steel\/\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#0693e3\" class=\"has-inline-color\">S1<\/mark><\/a><\/li>\n\n\n\n<li><strong>Alemanha (DIN):<\/strong> 60WCrV7 ou 1,2550<\/li>\n\n\n\n<li><strong>R\u00fassia (GOST):<\/strong> 5KHV2S<\/li>\n\n\n\n<li><strong>Europa (EN):<\/strong> 60WCrV8<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-buttons 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 has-custom-width wp-block-button__width-100 popmake-16052\"><a class=\"wp-block-button__link wp-element-button\">Abrir formul\u00e1rio de solicita\u00e7\u00e3o de cota\u00e7\u00e3o<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>6CrW2Si tool steel is a versatile alloy tool steel suitable for both cold and hot working applications, characterized by its impact toughness and wear resistance. Compared to the 4CrW2Si and 5CrW2Si grades, 6CrW2Si typically achieves higher hardness after quenching and exhibits better strength at elevated temperatures. 1. Chemical Composition(GB\/ T 1299\u20142000) C Si Mn Cr [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5675,"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":"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 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-9735","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.0 (Yoast SEO v28.0) - 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