{"id":11170,"date":"2025-12-06T09:51:06","date_gmt":"2025-12-06T01:51:06","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=11170"},"modified":"2025-12-06T09:51:08","modified_gmt":"2025-12-06T01:51:08","slug":"4cr5w2vsi-tool-steel","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/pt\/4cr5w2vsi-tool-steel\/","title":{"rendered":"Vis\u00e3o geral t\u00e9cnica do a\u00e7o para ferramentas de trabalho a quente 4Cr5W2VSi"},"content":{"rendered":"<p class=\"wp-block-paragraph\">O a\u00e7o para ferramentas 4Cr5W2VSi \u00e9 um a\u00e7o endurec\u00edvel ao ar,&nbsp;<a href=\"https:\/\/aobosteel.com\/pt\/hot-work-tool-steels\/\">a\u00e7o para ferramentas de trabalho a quente<\/a>Isso significa que ele foi projetado especificamente para ferramentas que operam sob altas temperaturas e tens\u00f5es. Voc\u00ea tamb\u00e9m pode encontr\u00e1-lo chamado de a\u00e7o para matriz de trabalho a quente tipo aw(Cr)5%. \u00c9 uma escolha s\u00f3lida para muitas necessidades de ferramentas de f\u00e1brica.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/4Cr5W2VSi-Tool-Steel.avif\" alt=\"A\u00e7o para ferramentas 4Cr5W2VSi\" class=\"wp-image-6326\" srcset=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/4Cr5W2VSi-Tool-Steel.avif 500w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/4Cr5W2VSi-Tool-Steel-300x300.avif 300w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/4Cr5W2VSi-Tool-Steel-150x150.avif 150w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/4Cr5W2VSi-Tool-Steel-12x12.avif 12w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-1-nbsp-4cr5w2vsi-tool-steel-nbsp-chemical-composition\">1. Composi\u00e7\u00e3o qu\u00edmica do a\u00e7o ferramenta 4Cr5W2VSi<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Uma composi\u00e7\u00e3o qu\u00edmica t\u00edpica (peso 1TP 3T) para esta classe \u00e9:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>C:<\/strong>\u00a00.32-0.42%<\/li>\n\n\n\n<li><strong>Sr.:<\/strong>\u00a0\u22640,40%<\/li>\n\n\n\n<li><strong>Cr:<\/strong>\u00a04.50-5.50%<\/li>\n\n\n\n<li><strong>C:<\/strong>\u00a01.60-2.40%<\/li>\n\n\n\n<li><strong>V:<\/strong>\u00a00.60-1.00%<\/li>\n\n\n\n<li><strong>P:<\/strong>\u00a0\u22640,030%<\/li>\n\n\n\n<li><strong>S:<\/strong>\u00a0\u22640,030%<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Esses elementos se combinam para oferecer as caracter\u00edsticas de desempenho mencionadas anteriormente.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-2-4cr5w2vsi-tool-steel-characteristics\">2. Caracter\u00edsticas do a\u00e7o para ferramentas 4Cr5W2VSi<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Esta classe oferece um bom equil\u00edbrio de propriedades essenciais para aplica\u00e7\u00f5es de trabalho a quente:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Alta dureza e resist\u00eancia t\u00e9rmica:<\/strong>\u00a0Especialmente eficaz em temperaturas operacionais m\u00e9dias, ajudando as ferramentas a manter sua forma.<\/li>\n\n\n\n<li><strong>Boa Resist\u00eancia:<\/strong>\u00a0Resiste a rachaduras e fraturas sob impacto, comuns em forjamento ou prensagem.<\/li>\n\n\n\n<li><strong>Boa resist\u00eancia ao desgaste:<\/strong>\u00a0Isso contribui para uma maior vida \u00fatil da ferramenta, reduzindo a perda de material devido ao atrito.<\/li>\n\n\n\n<li><strong>Bom desempenho de fadiga t\u00e9rmica:<\/strong>\u00a0Suporta o estresse de ciclos repetidos de aquecimento e resfriamento t\u00edpicos em processos de trabalho a quente.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-3-nbsp-4cr5w2vsi-tool-steel-nbsp-equivalents\">3. Equivalentes de a\u00e7o ferramenta 4Cr5W2VSi<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Para garantir clareza entre diferentes padr\u00f5es, o a\u00e7o para ferramentas 4Cr5W2VSi \u00e9 equivalente a v\u00e1rias designa\u00e7\u00f5es internacionais:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>JIS:<\/strong>\u00a0SKD62<\/li>\n\n\n\n<li><strong>AISI:<\/strong>\u00a0H12<\/li>\n\n\n\n<li><strong>DIN:<\/strong>\u00a0X37CrMoW5-1 (Material n\u00ba 1.2606)<\/li>\n\n\n\n<li><strong>BS:<\/strong>\u00a0BH12<\/li>\n\n\n\n<li><strong>NF:<\/strong>\u00a0Z35CWDV5<\/li>\n\n\n\n<li><strong>ONU:<\/strong>\u00a0T20812<\/li>\n\n\n\n<li><strong>B\u00f6hler:<\/strong>\u00a0W320<\/li>\n\n\n\n<li><strong>KS:<\/strong>\u00a0TD62<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Conhecer esses equivalentes ajuda na sele\u00e7\u00e3o precisa do material, algo que sempre enfatizamos na Aobo Steel.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-4-nbsp-4cr5w2vsi-tool-steel-nbsp-heat-treatment-procedures\">4. Procedimentos de tratamento t\u00e9rmico do a\u00e7o ferramenta 4Cr5W2VSi<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Apropriado&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Heat_treating\">tratamento t\u00e9rmico<\/a>&nbsp;\u00e9 essencial para atingir o desempenho ideal do a\u00e7o para ferramentas 4Cr5W2VSi.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-4-1-forging\">4.1 Forjamento<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Temperatura inicial:<\/strong>\u00a01100-1150\u00b0C<\/li>\n\n\n\n<li><strong>Temperatura final:<\/strong>\u00a0850-900\u00b0C<\/li>\n\n\n\n<li><strong>Resfriamento:<\/strong>\u00a0Resfriamento lento ap\u00f3s o forjamento (por exemplo, em areia ou em um po\u00e7o de resfriamento).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-4-2-annealing-stress-relieving\">4.2 Recozimento \/ Al\u00edvio de tens\u00f5es<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Recozimento p\u00f3s-forjamento:<\/strong>\u00a0Aquecer a 860-880 \u00b0C, manter por 3 a 4 horas, resfriar o forno a &lt;500 \u00b0C e, em seguida, resfriar ao ar. Dureza alvo: \u2264229 HBW.<\/li>\n\n\n\n<li><strong>Recozimento Esferoidizante Isot\u00e9rmico:<\/strong>\u00a0Aquecer a 860 \u00b0C (manter por 2 a 4 horas) e, em seguida, manter isotermicamente a 750 \u00b0C (4 a 6 horas). Resfriar o forno a &lt; 550 \u00b0C, seguido de resfriamento ao ar. Dureza alvo: \u2264 229 HBW.<\/li>\n\n\n\n<li><strong>Al\u00edvio do estresse:<\/strong>\u00a0Aquecer a 750-780\u00b0C, manter por 2 a 4 horas e resfriar em forno ou ao ar.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-4-3-hardening-and-tempering\">4.3 T\u00eampera e Revenimento<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>T\u00eampera:<\/strong>\u00a0Aquecer a 1030-1080 \u00b0C. Resfriar em \u00f3leo (20-40 \u00b0C) ou ar. Dureza esperada: 53-58 HRC. (Observa\u00e7\u00e3o: temperaturas de t\u00eampera mais altas podem aumentar a dureza, mas podem resultar em gr\u00e3os mais grossos.)<\/li>\n\n\n\n<li><strong>T\u00eampera:<\/strong>\u00a0Revenimento entre 550 \u00b0C e 650 \u00b0C (resfriamento ao ar). Um revenimento duplo \u00e9 frequentemente recomendado, com o segundo revenimento sendo 10-20 \u00b0C mais baixo que o primeiro. Revenimentos em torno de 560-580 \u00b0C normalmente produzem 47-49 HRC. A temperatura escolhida afeta o equil\u00edbrio final entre dureza e tenacidade.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-5-typical-applications\">5. Aplica\u00e7\u00f5es t\u00edpicas<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Gra\u00e7as \u00e0s suas propriedades, o a\u00e7o para ferramentas 4Cr5W2VSi \u00e9 amplamente utilizado para:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Matrizes e mandris de extrus\u00e3o a quente, especialmente para alum\u00ednio e zinco.<\/li>\n\n\n\n<li>Matrizes de forjamento (matrizes de martelo e de prensa).<\/li>\n\n\n\n<li>Pun\u00e7\u00f5es (por exemplo, para forjamento de martelo de alta velocidade).<\/li>\n\n\n\n<li>Moldes de fundi\u00e7\u00e3o sob press\u00e3o, especialmente para ligas de zinco.<\/li>\n\n\n\n<li>L\u00e2minas de tesoura para materiais laminados a quente.<\/li>\n\n\n\n<li>Certos tipos de moldes de pl\u00e1stico.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-6-surface-treatments-for-enhanced-performance\">6. Tratamentos de superf\u00edcie para melhor desempenho<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O desempenho do a\u00e7o para ferramentas 4Cr5W2VSi pode ser ainda mais aprimorado com tratamentos de superf\u00edcie como:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Nitreta\u00e7\u00e3o:<\/strong>\u00a0Aumenta a resist\u00eancia ao desgaste e \u00e0 corros\u00e3o, tornando-o particularmente \u00fatil para moldes de fundi\u00e7\u00e3o sob press\u00e3o.<\/li>\n\n\n\n<li><strong>Co-deposi\u00e7\u00e3o de cromo-van\u00e1dio + nitreta\u00e7\u00e3o i\u00f4nica:<\/strong>\u00a0Aumenta significativamente a resist\u00eancia ao desgaste e \u00e0 oxida\u00e7\u00e3o, tornando-o ben\u00e9fico para aplica\u00e7\u00f5es como matrizes de extrus\u00e3o de alum\u00ednio.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-working-with-aobo-steel\">Trabalhando com A\u00e7o Aobo<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Na Aobo Steel, possu\u00edmos vasta experi\u00eancia no fornecimento de a\u00e7o para ferramentas 4Cr5W2VSi e outros a\u00e7os para ferramentas. Com mais de 20 anos de experi\u00eancia em forjamento e uma rede de fornecedores confi\u00e1veis, podemos fornecer materiais de alta qualidade e consultoria pr\u00e1tica sob medida para suas necessidades espec\u00edficas. Se tiver d\u00favidas sobre o uso do 4Cr5W2VSi em suas aplica\u00e7\u00f5es espec\u00edficas, n\u00e3o hesite em nos contatar pelo e-mail sales@aobosteel.com. Nosso foco \u00e9 fornecer solu\u00e7\u00f5es.<\/p>","protected":false},"excerpt":{"rendered":"<p>4Cr5W2VSi Tool Steel is an air-hardening,&nbsp;hot-work tool steel. This means it&#8217;s designed specifically for tooling that operates under high temperatures and stress. You might also see it referred to as a w(Cr)5% type hot work die steel. It&#8217;s a solid choice for many factory tooling needs. 1.&nbsp; 4Cr5W2VSi Tool Steel&nbsp;Chemical Composition A typical chemical composition [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":6326,"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":"","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-11170","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.9 (Yoast SEO v27.9) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>4Cr5W2VSi Hot Work Tool Steel Technical Overview - AoboSteel<\/title>\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\/4cr5w2vsi-tool-steel\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"4Cr5W2VSi Hot Work Tool Steel Technical Overview\" \/>\n<meta property=\"og:description\" content=\"4Cr5W2VSi Tool Steel is an air-hardening,&nbsp;hot-work tool steel. This means it&#8217;s designed specifically for tooling that operates under high temperatures and stress. You might also see it referred to as a w(Cr)5% type hot work die steel. It&#8217;s a solid choice for many factory tooling needs. 1.&nbsp; 4Cr5W2VSi Tool Steel&nbsp;Chemical Composition A typical chemical composition [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/aobosteel.com\/pt\/4cr5w2vsi-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=\"2025-12-06T01:51:08+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/4Cr5W2VSi-Tool-Steel.avif\" \/>\n\t<meta property=\"og:image:width\" content=\"500\" \/>\n\t<meta property=\"og:image:height\" content=\"500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\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=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"TechArticle\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/4cr5w2vsi-tool-steel\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/4cr5w2vsi-tool-steel\\\/\"},\"author\":{\"name\":\"Evan\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#\\\/schema\\\/person\\\/96118415c30ca6bb52eaf1127b052ef7\"},\"headline\":\"4Cr5W2VSi Hot Work Tool Steel Technical Overview\",\"datePublished\":\"2025-12-06T01:51:06+00:00\",\"dateModified\":\"2025-12-06T01:51:08+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/4cr5w2vsi-tool-steel\\\/\"},\"wordCount\":622,\"publisher\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/4cr5w2vsi-tool-steel\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2025\\\/04\\\/4Cr5W2VSi-Tool-Steel.avif\",\"inLanguage\":\"pt-BR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/4cr5w2vsi-tool-steel\\\/\",\"url\":\"https:\\\/\\\/aobosteel.com\\\/4cr5w2vsi-tool-steel\\\/\",\"name\":\"4Cr5W2VSi Hot Work Tool Steel Technical Overview - 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