{"id":18252,"date":"2026-09-13T20:43:55","date_gmt":"2026-09-13T12:43:55","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=18252"},"modified":"2026-10-26T07:28:06","modified_gmt":"2026-10-25T23:28:06","slug":"tool-steel-selection-by-application","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/pt\/tool-steel-selection-by-application\/","title":{"rendered":"Sele\u00e7\u00e3o de a\u00e7o ferramenta por aplica\u00e7\u00e3o"},"content":{"rendered":"<h1 class=\"wp-block-heading has-text-align-center\" style=\"font-size:36px\">Sele\u00e7\u00e3o de a\u00e7o ferramenta por aplica\u00e7\u00e3o<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Guia de refer\u00eancia que mapeia aplica\u00e7\u00f5es de ferramentaria e usinagem para os grupos de a\u00e7o para ferramentas comumente especificados para elas &mdash; ferramentas de corte, forjamento a quente, extrus\u00e3o, conforma\u00e7\u00e3o a frio, cisalhamento, fundi\u00e7\u00e3o sob press\u00e3o e moldagem, pe\u00e7as estruturais e ferramentas de impacto.<\/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\">A\u00e7os para ferramentas de alta velocidade (M, T)<\/th><th class=\"has-text-align-left\" data-align=\"left\">A\u00e7os para ferramentas de trabalho a quente (H)<\/th><th class=\"has-text-align-left\" data-align=\"left\">A\u00e7os para ferramentas de trabalho a frio (D, A, O)<\/th><th class=\"has-text-align-left\" data-align=\"left\">A\u00e7os para ferramentas resistentes ao choque (S)<\/th><th class=\"has-text-align-left\" data-align=\"left\">A\u00e7os para moldes (P)<\/th><th class=\"has-text-align-left\" data-align=\"left\">A\u00e7os para ferramentas de uso especial (L)<\/th><th class=\"has-text-align-left\" data-align=\"left\">A\u00e7os para ferramentas de t\u00eampera em \u00e1gua (W)<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>Ferramentas de corte<\/strong><br>Tipos de ponta \u00fanica (torno, plaina, mandriladora)<br>Fresas<br>Brocas<br>Alargadores<br>Machos de roscar<br>Cossinetes de roscagem<br>Fresas de forma<\/td><td class=\"has-text-align-left\" data-align=\"left\">Ferramentas de produ\u00e7\u00e3o de uso geral: M2, T1<br>Para maior resist\u00eancia \u00e0 abras\u00e3o: <a href=\"https:\/\/aobosteel.com\/pt\/m3-tool-steel-heat-treatment\/\">M3<\/a>, M4, M10<br>Trabalho pesado que exige alta dureza a quente: T5, T15<br>Trabalho pesado que exige alta resist\u00eancia \u00e0 abras\u00e3o: M42, M44<\/td><td class=\"has-text-align-left\" data-align=\"left\">&mdash;<\/td><td class=\"has-text-align-left\" data-align=\"left\">Ferramentas com arestas afiadas (facas, l\u00e2minas de barbear)<br>Ferramentas para opera\u00e7\u00f5es em que n\u00e3o h\u00e1 alta velocidade, mas s\u00e3o necess\u00e1rias estabilidade no tratamento t\u00e9rmico e resist\u00eancia substancial \u00e0 abras\u00e3o<\/td><td class=\"has-text-align-left\" data-align=\"left\">Rodas de cortador de tubos<\/td><td class=\"has-text-align-left\" data-align=\"left\">&mdash;<\/td><td class=\"has-text-align-left\" data-align=\"left\">&mdash;<\/td><td class=\"has-text-align-left\" data-align=\"left\">Usos que n\u00e3o exigem dureza a quente ou alta resist\u00eancia \u00e0 abras\u00e3o.<br>Exemplos com teor de carbono do grupo aplic\u00e1vel:<br>Machos (1,05-1,10% C)<br>Alargadores (1,10-1,15% C)<br>Brocas helicoidais (1,20-1,25% C)<br>Limas (1,35-1,40% C)<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>Ferramentas e matrizes de forjamento a quente<\/strong><br>Matrizes e insertos<br>\u00cambolos e perfuradores de m\u00e1quinas de forjar<\/td><td class=\"has-text-align-left\" data-align=\"left\">Para combinar dureza a quente com alta resist\u00eancia \u00e0 abras\u00e3o: M2, T1<\/td><td class=\"has-text-align-left\" data-align=\"left\">Matrizes para prensas e martelos: H20, H21<br>Para condi\u00e7\u00f5es severas em per\u00edodos prolongados de servi\u00e7o: H22-H26<\/td><td class=\"has-text-align-left\" data-align=\"left\">Matrizes de corte a quente: D2<\/td><td class=\"has-text-align-left\" data-align=\"left\">Matrizes de corte a quente<br>Ferramentas de forja<br>Matrizes de recalque a quente<\/td><td class=\"has-text-align-left\" data-align=\"left\">&mdash;<\/td><td class=\"has-text-align-left\" data-align=\"left\">&mdash;<\/td><td class=\"has-text-align-left\" data-align=\"left\">Ferramentas de ferreiro (0,65-0,70% C)<br>Pun\u00e7\u00f5es a quente (0,70-0,75% C)<br>Matrizes de forjamento por queda (0,90-1,00% C)<br>Aplica\u00e7\u00f5es limitadas \u00e0 produ\u00e7\u00e3o de curta s\u00e9rie<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>Ferramentas e matrizes de extrus\u00e3o a quente<\/strong><br>Matrizes de extrus\u00e3o e mandris<br>Blocos fict\u00edcios<br>Ferramentas de extrus\u00e3o de v\u00e1lvulas<\/td><td class=\"has-text-align-left\" data-align=\"left\">Matrizes de extrus\u00e3o de lat\u00e3o: T1<\/td><td class=\"has-text-align-left\" data-align=\"left\">Matrizes de extrus\u00e3o e blocos fict\u00edcios: H21-H26<br>Para ferramentas expostas a menos calor: H10-H14, H19<\/td><td class=\"has-text-align-left\" data-align=\"left\">&mdash;<\/td><td class=\"has-text-align-left\" data-align=\"left\">Moldagem por compress\u00e3o: S1<\/td><td class=\"has-text-align-left\" data-align=\"left\">&mdash;<\/td><td class=\"has-text-align-left\" data-align=\"left\">&mdash;<\/td><td class=\"has-text-align-left\" data-align=\"left\">&mdash;<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>Matrizes de conforma\u00e7\u00e3o a frio<\/strong><br>Matrizes e pun\u00e7\u00f5es de dobramento, conforma\u00e7\u00e3o, estiramento e estiramento profundo<\/td><td class=\"has-text-align-left\" data-align=\"left\">Ferramentas de brunimento: M1, T1<\/td><td class=\"has-text-align-left\" data-align=\"left\">Fundi\u00e7\u00e3o de matrizes de recalque a frio: H13<\/td><td class=\"has-text-align-left\" data-align=\"left\">Matrizes de estiramento: O1<br><a href=\"https:\/\/aobosteel.com\/pt\/tool-steel-for-coining-powder-compaction-dies\/\">Ferramentas de cunhagem<\/a>: O1, D2<br>Matrizes de conforma\u00e7\u00e3o e dobramento: A2<br>Matrizes de lamina\u00e7\u00e3o de roscas: D2<\/td><td class=\"has-text-align-left\" data-align=\"left\">Aplica\u00e7\u00f5es de fresamento por gera\u00e7\u00e3o e curta s\u00e9rie: S1, S7<br>Conjuntos de rebites e rompedores de rebites<\/td><td class=\"has-text-align-left\" data-align=\"left\">&mdash;<\/td><td class=\"has-text-align-left\" data-align=\"left\">Matrizes de corte a frio, conforma\u00e7\u00e3o e aparamento quando a tenacidade tem preced\u00eancia sobre a resist\u00eancia \u00e0 abras\u00e3o: L6<\/td><td class=\"has-text-align-left\" data-align=\"left\">Matrizes de recalque a frio: W1 ou W2 (C ~1,00%)<br>Matrizes de dobramento: W1 (C ~1,00%)<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>Ferramentas de corte<\/strong><br><a href=\"https:\/\/aobosteel.com\/pt\/tool-steel-for-stamping-blanking-piercing-dies\/\">Matrizes para perfura\u00e7\u00e3o, puncionamento e aparamento<\/a><br><a href=\"https:\/\/aobosteel.com\/pt\/selection-of-steels-for-shears\/\">L\u00e2minas de cisalhamento<\/a><\/td><td class=\"has-text-align-left\" data-align=\"left\">Matrizes especiais para trabalho a frio e a quente: T1<br>Para trabalho que exige alta resist\u00eancia \u00e0 abras\u00e3o: M2, M3<\/td><td class=\"has-text-align-left\" data-align=\"left\">Para facas de cisalhamento: H11, H12<br>Para aplica\u00e7\u00f5es severas de cisalhamento a quente: H21, H25<\/td><td class=\"has-text-align-left\" data-align=\"left\">Matrizes para produ\u00e7\u00f5es m\u00e9dias: A2, <a href=\"https:\/\/aobosteel.com\/pt\/a6-tool-steel-heat-treatment\/\">A6<\/a>, O1<br>Matrizes para produ\u00e7\u00f5es longas: D2, D3<br>Matrizes de corte (tamb\u00e9m para corte a quente): A2<\/td><td class=\"has-text-align-left\" data-align=\"left\">L\u00e2minas de cisalhamento a frio e a quente<br>Ferramentas de puncionamento e perfura\u00e7\u00e3o a quente<br>Ferramentas para caldeiraria<\/td><td class=\"has-text-align-left\" data-align=\"left\">&mdash;<\/td><td class=\"has-text-align-left\" data-align=\"left\">Facas para trabalhos que exigem alta tenacidade: <a href=\"https:\/\/aobosteel.com\/pt\/l6-tool-steel-tensile-properties\/\">L6<\/a><\/td><td class=\"has-text-align-left\" data-align=\"left\">Matrizes de corte (0,90-0,95% C)<br>Matrizes de corte a frio e puncionamento (1,00% C)<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>Matrizes de fundi\u00e7\u00e3o sob press\u00e3o e moldagem<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">&mdash;<\/td><td class=\"has-text-align-left\" data-align=\"left\">Para alum\u00ednio e chumbo: H11, H13<br>Para lat\u00e3o: H21<\/td><td class=\"has-text-align-left\" data-align=\"left\">A2, A6, O1<\/td><td class=\"has-text-align-left\" data-align=\"left\">&mdash;<\/td><td class=\"has-text-align-left\" data-align=\"left\">Moldes de pl\u00e1stico: P2-P4, P20<\/td><td class=\"has-text-align-left\" data-align=\"left\">&mdash;<\/td><td class=\"has-text-align-left\" data-align=\"left\">&mdash;<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>Pe\u00e7as estruturais para condi\u00e7\u00f5es severas de servi\u00e7o<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">Rolamentos de rolos para ambiente de alta temperatura: T1<br>Pontas de torno: M2, T1<\/td><td class=\"has-text-align-left\" data-align=\"left\">Para componentes aeron\u00e1uticos (trens de pouso, ganchos de reten\u00e7\u00e3o, carca\u00e7as de foguetes): H11<\/td><td class=\"has-text-align-left\" data-align=\"left\">Pontas de torno: D2, D3<br>Mandris: O1<br>Buchas A4<br>Calibradores: D2<\/td><td class=\"has-text-align-left\" data-align=\"left\">Catracas<br>Pe\u00e7as de embreagem<\/td><td class=\"has-text-align-left\" data-align=\"left\">&mdash;<\/td><td class=\"has-text-align-left\" data-align=\"left\">Fusos e pe\u00e7as de embreagem (se alta tenacidade for necess\u00e1ria): L6<\/td><td class=\"has-text-align-left\" data-align=\"left\">A\u00e7o para molas (1,10-1,15% C)<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>Ferramentas de impacto, manuais e motorizadas<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">&mdash;<\/td><td class=\"has-text-align-left\" data-align=\"left\">&mdash;<\/td><td class=\"has-text-align-left\" data-align=\"left\">&mdash;<\/td><td class=\"has-text-align-left\" data-align=\"left\">Cinzeis pneum\u00e1ticos para trabalho a frio: S5<br>Para maior desempenho: S7<\/td><td class=\"has-text-align-left\" data-align=\"left\">&mdash;<\/td><td class=\"has-text-align-left\" data-align=\"left\">&mdash;<\/td><td class=\"has-text-align-left\" data-align=\"left\">Para uso intermitente: W1 (0,80% C)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><sup>(a)<\/sup> As recomenda\u00e7\u00f5es s\u00e3o apresentadas conforme impressas no guia de origem; os n\u00fameros de grau s\u00e3o designa\u00e7\u00f5es AISI.<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-group has-background is-layout-constrained wp-container-core-group-is-layout-1b2ccf01 wp-block-group-is-layout-constrained\" style=\"border-radius:10px;background-color:#f4f8ff;margin-bottom:22px;padding-top:22px;padding-right:26px;padding-bottom:20px;padding-left:26px\">\n\n<h3 class=\"wp-block-heading\" style=\"font-size:22px\">Notas de mesa<\/h3>\n\n\n<p class=\"wp-block-paragraph\">As c\u00e9lulas listam os a\u00e7os para ferramentas comumente aplicados a cada aplica\u00e7\u00e3o, com o motivo da sele\u00e7\u00e3o quando a fonte o fornece (por exemplo, &ldquo;Para alum\u00ednio e chumbo: H11, H13&rdquo;). Um travess\u00e3o significa que o guia de origem n\u00e3o lista recomenda\u00e7\u00e3o para esse grupo.<\/p>\n\n\n<p class=\"wp-block-paragraph\">Os valores de carbono da fonte para limas indicam &ldquo;1,35-40% C&rdquo; (decimal omitido) e s\u00e3o apresentados como 1,35-1,40% C; pequenos espa\u00e7amentos tipogr\u00e1ficos foram normalizados.<\/p>\n\n\n<p class=\"wp-block-paragraph\">O guia aborda a pr\u00e1tica t\u00edpica &mdash; a escolha final do grau tamb\u00e9m depende do tamanho da pe\u00e7a, do volume de produ\u00e7\u00e3o e da capacidade de tratamento t\u00e9rmico. Confirme com seu engenheiro de ferramentaria antes de fazer o pedido.<\/p>\n\n<\/div>\n\n\n\n<div class=\"wp-block-group has-background is-layout-constrained wp-container-core-group-is-layout-1b2ccf01 wp-block-group-is-layout-constrained\" style=\"border-radius:10px;background-color:#f4f8ff;margin-bottom:22px;padding-top:22px;padding-right:26px;padding-bottom:20px;padding-left:26px\">\n\n<h3 class=\"wp-block-heading\" style=\"font-size:22px\">P\u00e1ginas de refer\u00eancia relacionadas<\/h3>\n\n\n<p class=\"wp-block-paragraph\"><a href=\"\/pt\/how-to-select-tool-steels\/\">Como selecionar a\u00e7os para ferramentas<\/a> \u00b7 <a href=\"\/pt\/selection-of-tool-steel-for-hot-forging-dies\/\">Sele\u00e7\u00e3o de a\u00e7o ferramenta para matrizes de forjamento a quente<\/a> \u00b7 <a href=\"\/pt\/tool-steel-for-hot-forging-stamping-trimming-dies\/\">A\u00e7os para ferramentas para forjamento a quente, estampagem e matrizes de corte<\/a> \u00b7 <a href=\"\/pt\/d2-tool-steel\/\">a\u00e7o ferramenta D2<\/a> \u00b7 <a href=\"\/pt\/a2-tool-steel\/\">A\u00e7o para ferramentas A2<\/a> \u00b7 <a href=\"\/pt\/o1-tool-steel\/\">A\u00e7o ferramenta O1<\/a> \u00b7 <a href=\"\/pt\/h13-tool-steel\/\">A\u00e7o ferramenta H13<\/a> \u00b7 <a href=\"\/pt\/s7-tool-steel\/\">A\u00e7o ferramenta S7<\/a> \u00b7 <a href=\"\/pt\/l6-tool-steel\/\">A\u00e7o para ferramentas L6<\/a> \u00b7 <a href=\"\/pt\/tool-steel-properties-chart\/\">tabela de propriedades do a\u00e7o ferramenta<\/a> \u00b7 <a href=\"\/pt\/tool-steel-machinability-rating-chart\/\">Tabela de classifica\u00e7\u00e3o de usinabilidade do a\u00e7o ferramenta<\/a> \u00b7 <a href=\"\/pt\/best-tool-steels-for-aluminum-extrusion-dies\/\">Sele\u00e7\u00e3o de a\u00e7o para matrizes de extrus\u00e3o de alum\u00ednio<\/a><\/p>\n\n\n<p class=\"wp-block-paragraph\">Fonte: ASM Handbook, Volume 1 &mdash; Properties and Selection: Irons, Steels, and High-Performance Alloys, Tabela 4 &ldquo;Reference guide for tool steel selection&rdquo; (10\u00aa ed.). Dados de refer\u00eancia para compara\u00e7\u00e3o &mdash; confirme o grau final para sua ferramentaria com seu fornecedor.<\/p>\n\n\n\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Tool Steel Selection by Application Reference guide mapping tooling and machining applications to the tool steel groups commonly specified for them &mdash; cutting tools, hot forging, extrusion, cold-forming, shearing, die casting and molding, structural parts and battering tools. Application High-speed tool steels (M, T) Hot-work tool steels (H) Cold-work tool steels (D, A, O) Shock-resisting [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"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":"","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-18252","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.8 (Yoast SEO v28.8) - 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