{"id":9918,"date":"2025-08-27T10:04:45","date_gmt":"2025-08-27T02:04:45","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=9918"},"modified":"2025-12-21T19:26:45","modified_gmt":"2025-12-21T11:26:45","slug":"4cr3mo3siv-tool-steel","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/pt\/4cr3mo3siv-tool-steel\/","title":{"rendered":"A\u00e7o para ferramentas de trabalho a quente 4Cr3Mo3SiV"},"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 class=\"wp-block-heading\" id=\"h-4cr3mo3siv-hot-work-tool-steel\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\">A\u00e7o para ferramentas de trabalho a quente 4Cr3Mo3SiV<\/mark><\/h1>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-aobo-steel-trusted-global-tool-steel-supplier\"><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><a href=\"https:\/\/aobosteel.com\/pt\/d2-tool-steel\/\"><\/a><\/h3>\n\n\n\n<div class=\"wp-block-buttons hs-cta-trigger-button hs-cta-trigger-button-230288465624 is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button hs-cta-trigger-button hs-cta-trigger-button-230288465624\"><a class=\"wp-block-button__link wp-element-button\">Enviar consulta agora<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"wp-block-paragraph\">4Cr3Mo3SiV \u00e9 a designa\u00e7\u00e3o do padr\u00e3o GB\/T da China, e seus a\u00e7os equivalentes s\u00e3o ASTM\/<a href=\"https:\/\/www.steel.org\/\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#0693e3\" class=\"has-inline-color\">AISI<\/mark><\/a> <a href=\"https:\/\/aobosteel.com\/pt\/h10-tool-steel\/\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#0693e3\" class=\"has-inline-color\">H10<\/mark><\/a> nos Estados Unidos, JIS SKD7 no Jap\u00e3o, DIN 1.2365 na Alemanha e 32CrMoV12-28. 4Cr3Mo3SiV \u00e9 um a\u00e7o para ferramentas de trabalho a quente de liga m\u00e9dia. \u00c9 projetado com um bom equil\u00edbrio entre resist\u00eancia, tenacidade e resist\u00eancia ao desgaste em temperaturas elevadas. Comparado a <a href=\"https:\/\/aobosteel.com\/pt\/4cr5mosiv1-tool-steel\/\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#0693e3\" class=\"has-inline-color\">4Cr5MoSiV1<\/mark><\/a> (<a href=\"https:\/\/aobosteel.com\/pt\/h13-tool-steel\/\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#0693e3\" class=\"has-inline-color\">H13<\/mark><\/a>), apresenta maior resist\u00eancia t\u00e9rmica, mas tenacidade ao impacto ligeiramente inferior. Sua estabilidade t\u00e9rmica supera tanto o H13 quanto o 3Cr2W8V (<a href=\"https:\/\/aobosteel.com\/pt\/h21-tool-steel\/\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#0693e3\" class=\"has-inline-color\">H21<\/mark><\/a>) a\u00e7os.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-1-chemical-composition-gb-t-1299-2000\">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>Mo<\/strong><\/td><td><strong>V<\/strong><\/td><td><strong>P<\/strong><\/td><td><strong>S<\/strong><\/td><\/tr><tr><td>0,35 \u2013 0,45<\/td><td>0,80 \u2013 1,20<\/td><td>0,25 \u2013 0,70<\/td><td>3,00 \u2013 3,75<\/td><td>2,00 \u2013 3,00<\/td><td>0,25 \u2013 0,75<\/td><td>\u22640.030<\/td><td>\u22640.030<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-2-critical-point-temperatures-of-4cr3mo3siv\">2. Temperaturas do ponto cr\u00edtico de 4Cr3Mo3SiV<\/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>820<\/td><td>900<\/td><td>310<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-3-4cr3mo3siv-steel-forging-process-specification\">3. Especifica\u00e7\u00e3o do processo de forjamento de a\u00e7o 4Cr3Mo3SiV<\/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>M\u00e9todo de resfriamento<\/strong><\/td><\/tr><tr><td>Lingote de a\u00e7o<\/td><td>1160 ~ 1180<\/td><td>1040 ~ 1170<\/td><td>\u2265900<\/td><td>Resfriamento lento<\/td><\/tr><tr><td>Tarugo de a\u00e7o<\/td><td>1150 ~ 1170<\/td><td>1120 ~ 1140<\/td><td>\u2265850<\/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 aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/4Cr3Mo3SiV-1024x1024.avif\" alt=\"4Cr3Mo3SiV\" class=\"wp-image-9925\" srcset=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/4Cr3Mo3SiV-1024x1024.avif 1024w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/4Cr3Mo3SiV-300x300.avif 300w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/4Cr3Mo3SiV-150x150.avif 150w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/4Cr3Mo3SiV-768x768.avif 768w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/4Cr3Mo3SiV-1536x1536.avif 1536w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/4Cr3Mo3SiV-2048x2048.avif 2048w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/4Cr3Mo3SiV-12x12.avif 12w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">A\u00e7o 4Cr3Mo3SiV<\/figcaption><\/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 seguinte formul\u00e1rio de contato para obter a melhor cota\u00e7\u00e3o para a\u00e7o 4Cr3Mo3SiV\/H10.<\/strong><\/p>\n\n\n\n<div class=\"wp-block-leadin-hubspot-form-block\">\n\t\t\t\t\t\t<script>\n\t\t\t\t\t\t\twindow.hsFormsOnReady = window.hsFormsOnReady || [];\n\t\t\t\t\t\t\twindow.hsFormsOnReady.push(()=>{\n\t\t\t\t\t\t\t\thbspt.forms.create({\n\t\t\t\t\t\t\t\t\tportalId: 242461771,\n\t\t\t\t\t\t\t\t\tformId: \"1f7a4dcb-eb56-45e5-bd4f-5921cbf714c1\",\n\t\t\t\t\t\t\t\t\ttarget: \"#hbspt-form-1779919455000-0004431569\",\n\t\t\t\t\t\t\t\t\tregion: \"na2\",\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t})});\n\t\t\t\t\t\t<\/script>\n\t\t\t\t\t\t<div class=\"hbspt-form\" id=\"hbspt-form-1779919455000-0004431569\"><\/div><\/div>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-4-heat-treatment-of-4cr3mo3siv\">4. Tratamento t\u00e9rmico de 4Cr3Mo3SiV<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4.1 Pr\u00e9-aquecimento<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Material<\/strong><\/td><td><strong>Temperatura de aquecimento\/\u00b0C<\/strong><\/td><td><strong>Tempo de espera<\/strong><\/td><td><strong>Tempo Isot\u00e9rmico<\/strong><\/td><td><strong>M\u00e9todo de resfriamento<\/strong><\/td><\/tr><tr><td>Estoque de barras<\/td><td>860 ~ 880<\/td><td>2h + 1min\/mm<\/td><td>-<\/td><td>Forno resfriado a menos de 500\u00b0C e depois resfriado ao ar<\/td><\/tr><tr><td>Forjados<\/td><td>860 ~ 880<\/td><td>1h + 1min\/mm<\/td><td>730\u00b0C \u00d7 2h + 1min\/mm<\/td><td>Ar frio do forno<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4.2 T\u00eampera<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Primeiro pr\u00e9-aquecimento<\/strong><\/td><td><strong>Segundo pr\u00e9-aquecimento<\/strong><\/td><td><strong>Temperatura de austenitiza\u00e7\u00e3o\/\u00b0C<\/strong><\/td><td><strong>Meio de resfriamento<\/strong><\/td><td><strong>Dureza HRC<\/strong><\/td><\/tr><tr><td>Aquecimento uniforme de 550\u00b0C<\/td><td>Aquecimento uniforme de 880\u00b0C<\/td><td>1030 \u00b1 10<\/td><td>\u00d3leo<\/td><td>55 ~ 56<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4.3 T\u00eampera<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Primeira t\u00eampera<\/strong><\/td><td><strong>Segundo revenimento<\/strong><\/td><td><strong>Dureza HRC<\/strong><\/td><\/tr><tr><td>610\u00b0C \u00d7 2h<\/td><td>615\u00b0C \u00d7 2h<\/td><td>47.0 ~ 49.0<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-5-mechanical-properties-of-4cr3mo3siv\">5. Propriedades mec\u00e2nicas de 4Cr3Mo3SiV<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O a\u00e7o 4Cr3Mo3SiV cont\u00e9m muitos elementos formadores de carboneto, como Cr, Mo e V. Possui boa tenacidade e apresenta alta dureza, resist\u00eancia t\u00e9rmica e resist\u00eancia ao desgaste em temperaturas de opera\u00e7\u00e3o de 500 a 600 \u00b0C. Este a\u00e7o apresenta boa temperabilidade, resist\u00eancia ao revenimento e estabilidade t\u00e9rmica, resultando em alt\u00edssima tenacidade, alta tenacidade ao impacto e \u00e0 fratura, al\u00e9m de boa resist\u00eancia \u00e0 oxida\u00e7\u00e3o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>5.1 Propriedades mec\u00e2nicas \u00e0 temperatura ambiente<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Dureza da amostra HRC<\/strong><\/td><td><strong>R<sub>m<\/sub>\/MPa<\/strong><\/td><td><strong>R<sub>eL<\/sub>\/MPa<\/strong><\/td><td><strong>Um (%)<\/strong><\/td><td><strong>Z (%)<\/strong><\/td><td><strong>KU\/J<\/strong><\/td><td><strong>K<sub>Ic<\/sub>\/MPa\u00b7<sup>1\/2<\/sup><\/strong><\/td><\/tr><tr><td>47 ~ 49<\/td><td>1559<\/td><td>1356<\/td><td>10.1<\/td><td>34.1<\/td><td>16.9<\/td><td>41.2<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>5.2 Propriedades mec\u00e2nicas de alta temperatura<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Temperatura\/\u00b0C<\/strong><\/td><td><strong>R<sub>m<\/sub>\/MPa<\/strong><\/td><td><strong><strong>R<sub>eL<\/sub><\/strong>\/MPa<\/strong><\/td><td><strong>Um (%)<\/strong><\/td><td><strong>Z (%)<\/strong><\/td><td><strong>KU\/J<\/strong><\/td><td><strong>Dureza Vickers HV<\/strong><\/td><\/tr><tr><td>300<\/td><td>1349<\/td><td>1218<\/td><td>10.4<\/td><td>29.3<\/td><td>20.5<\/td><td>471.5<\/td><\/tr><tr><td>600<\/td><td>888<\/td><td>779<\/td><td>20.3<\/td><td>69.8<\/td><td>25.2<\/td><td>409.0<\/td><\/tr><tr><td>650<\/td><td>651<\/td><td>596<\/td><td>19.5<\/td><td>60.7<\/td><td>20.9<\/td><td>360.5<\/td><\/tr><tr><td>700<\/td><td>298<\/td><td>261<\/td><td>31.2<\/td><td>81.6<\/td><td>23.2<\/td><td>278.5<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>5.3 Estabilidade T\u00e9rmica<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Temperatura de revenimento (\u00b0C)<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Tempo de reten\u00e7\u00e3o (h)<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Dureza (HRC)<\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"9\">620<\/td><td class=\"has-text-align-center\" data-align=\"center\">0<\/td><td class=\"has-text-align-center\" data-align=\"center\">47.5<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">2<\/td><td class=\"has-text-align-center\" data-align=\"center\">44.1<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">4<\/td><td class=\"has-text-align-center\" data-align=\"center\">43.8<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">6<\/td><td class=\"has-text-align-center\" data-align=\"center\">42.2<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">8<\/td><td class=\"has-text-align-center\" data-align=\"center\">41.3<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">11.5<\/td><td class=\"has-text-align-center\" data-align=\"center\">38.6<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">14.5<\/td><td class=\"has-text-align-center\" data-align=\"center\">37.6<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">17.5<\/td><td class=\"has-text-align-center\" data-align=\"center\">35.4<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">21<\/td><td class=\"has-text-align-center\" data-align=\"center\">33.8<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"8\">660<\/td><td class=\"has-text-align-center\" data-align=\"center\">0<\/td><td class=\"has-text-align-center\" data-align=\"center\">46.9<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1<\/td><td class=\"has-text-align-center\" data-align=\"center\">40.3<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">2<\/td><td class=\"has-text-align-center\" data-align=\"center\">34.9<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">3<\/td><td class=\"has-text-align-center\" data-align=\"center\">33.8<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">5<\/td><td class=\"has-text-align-center\" data-align=\"center\">31.5<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">7<\/td><td class=\"has-text-align-center\" data-align=\"center\">29.8<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">9<\/td><td class=\"has-text-align-center\" data-align=\"center\">29.5<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">12<\/td><td class=\"has-text-align-center\" data-align=\"center\">26.8<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"6\">700<\/td><td class=\"has-text-align-center\" data-align=\"center\">0<\/td><td class=\"has-text-align-center\" data-align=\"center\">46.6<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">0.5<\/td><td class=\"has-text-align-center\" data-align=\"center\">33.5<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1<\/td><td class=\"has-text-align-center\" data-align=\"center\">29<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1.5<\/td><td class=\"has-text-align-center\" data-align=\"center\">28.3<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">2<\/td><td class=\"has-text-align-center\" data-align=\"center\">25.8<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">3<\/td><td class=\"has-text-align-center\" data-align=\"center\">-<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>5.4 Desempenho de fadiga<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Condi\u00e7\u00e3o de teste<\/strong><\/td><td><strong>20\u00b0C \u2194 650\u00b0C (1000 ciclos)<\/strong><\/td><td><strong>20\u00b0C \u2194 700\u00b0C (1000 ciclos)<\/strong><\/td><\/tr><tr><td>47 ~ 49HRC<\/td><td>Grau 7.6<\/td><td>Grau 15.6<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-6-applications-of-4cr3mo3siv\">6. Aplica\u00e7\u00f5es de 4Cr3Mo3SiV<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O a\u00e7o 4Cr3Mo3SiV \u00e9 amplamente utilizado em diversas ferramentas e componentes para trabalho a quente:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Matrizes de extrus\u00e3o a quente:<\/strong> Especialmente para hastes de n\u00facleo, revestimentos e mandris.<\/li>\n\n\n\n<li><strong>Matrizes de forjamento a quente:<\/strong> Para matrizes de forjamento t\u00e9rmico, forjamento de precis\u00e3o, forjamento por rolo e forjamento por martelo.<\/li>\n\n\n\n<li><strong>Matrizes de puncionamento a quente:<\/strong> Usado para pun\u00e7\u00f5es e matrizes de prensagem a quente.<\/li>\n\n\n\n<li><strong>Moldes de fundi\u00e7\u00e3o sob press\u00e3o:<\/strong> Adequado para moldes de fundi\u00e7\u00e3o sob press\u00e3o de ligas de alum\u00ednio, magn\u00e9sio e cobre.<\/li>\n\n\n\n<li><strong>Outras aplica\u00e7\u00f5es:<\/strong> Ferramentas de corte a quente, ferramentas de press\u00e3o e componentes que exigem boa resist\u00eancia ao impacto e dureza em temperaturas elevadas. Pode substituir o 3Cr2W8V em muitas aplica\u00e7\u00f5es.<\/li>\n<\/ul>\n\n\n\n<!-- 4Cr3Mo3SiV Tool Steel CTA Block - Start -->\n<!-- This block is self-contained and will not affect other styles on your page. Width is now responsive to the parent container. -->\n<div style=\"background-color: #ffffff; border: 1px solid #e0e0e0; border-radius: 8px; padding: 2.5rem; text-align: center; margin: 2rem 0; font-family: Arial, Helvetica, sans-serif; box-shadow: 0 4px 12px rgba(0,0,0,0.05);\">\n    \n    <!-- Headline: Grabs attention and highlights expertise. -->\n    <h2 style=\"font-size: 2rem; font-weight: 700; color: #1a202c; margin-top: 0; margin-bottom: 1rem; line-height: 1.2;\">\n        Obtenha um or\u00e7amento competitivo para a\u00e7o para ferramentas 4Cr3Mo3SiV\n    <\/h2>\n    \n    <!-- Sub-headline \/ Value Proposition: Builds trust and explains why they should contact you. -->\n    <p style=\"font-size: 1.1rem; color: #4a5568; margin-bottom: 2rem; line-height: 1.6;\">\n        Com mais de 20 anos de experi\u00eancia em forjamento, a Aobo Steel \u00e9 sua parceira de confian\u00e7a para a\u00e7o para ferramentas 4Cr3Mo3SiV de alto desempenho. Fornecemos n\u00e3o apenas materiais, mas tamb\u00e9m solu\u00e7\u00f5es. Aproveite nosso profundo conhecimento do setor e nossa cadeia de suprimentos confi\u00e1vel para o sucesso do seu projeto.\n    <\/p>\n    \n    <!-- Call-to-Action Instruction: A clear, direct instruction for the user. -->\n    <p style=\"font-size: 1.2rem; font-weight: 600; color: #2d3748; background-color: #edf2f7; border-radius: 6px; padding: 0.75rem 1.5rem; display: inline-block;\">\n        \u2709 Entre em contato conosco preenchendo o formul\u00e1rio abaixo.\n    <\/p>\n    \n<\/div>\n<!-- 4Cr3Mo3SiV Tool Steel CTA Block - End -->\n\n\n\n<div class=\"wp-block-leadin-hubspot-form-block\">\n\t\t\t\t\t\t<script>\n\t\t\t\t\t\t\twindow.hsFormsOnReady = window.hsFormsOnReady || [];\n\t\t\t\t\t\t\twindow.hsFormsOnReady.push(()=>{\n\t\t\t\t\t\t\t\thbspt.forms.create({\n\t\t\t\t\t\t\t\t\tportalId: 242461771,\n\t\t\t\t\t\t\t\t\tformId: \"1f7a4dcb-eb56-45e5-bd4f-5921cbf714c1\",\n\t\t\t\t\t\t\t\t\ttarget: \"#hbspt-form-1779919455000-1169609005\",\n\t\t\t\t\t\t\t\t\tregion: \"na2\",\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t})});\n\t\t\t\t\t\t<\/script>\n\t\t\t\t\t\t<div class=\"hbspt-form\" id=\"hbspt-form-1779919455000-1169609005\"><\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>4Cr3Mo3SiV is the designation under China&#8217;s GB\/T standard, and its equivalent steels are ASTM\/AISI H10 in the United States, JIS SKD7 in Japan, DIN 1.2365 in Germany, and 32CrMoV12-28. 4Cr3Mo3SiV is a medium-alloy hot work tool steel. It is designed with a good balance of strength, toughness, and wear resistance at elevated temperatures. Compared to [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":9925,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"content-type":"landing-page","_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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-9918","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) - 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