{"id":9334,"date":"2025-08-02T10:11:30","date_gmt":"2025-08-02T02:11:30","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=9334"},"modified":"2026-04-26T00:12:20","modified_gmt":"2026-04-25T16:12:20","slug":"m42-tool-steel","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/es\/m42-tool-steel\/","title":{"rendered":"Acero para herramientas M42 | 1.3247 | SKH59"},"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<div class=\"wp-block-uagb-container uagb-block-29fc5c3c alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-uagb-advanced-heading uagb-block-c196a237\"><h6 class=\"uagb-heading-text\"><a href=\"https:\/\/aobosteel.com\/es\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\">Inicio<\/mark> <\/a>&gt; <a href=\"https:\/\/aobosteel.com\/es\/tool-steels\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\">Cat\u00e1logo de aceros para herramientas<\/mark><u> <\/u><\/a>Acero para herramientas M42<\/h6><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-d1ce38c5\"><h5 class=\"uagb-heading-text\"><em>Aobo Steel | Proveedor global de acero para herramientas en China<\/em><\/h5><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-5b6189ba\"><h2 class=\"uagb-heading-text\">Acero para herramientas AISI M42 | 1.3247 | Acero r\u00e1pido de cobalto s\u00faper duro SKH59<\/h2><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-914bcd03\"><h5 class=\"uagb-heading-text\">\u2713100% UT Garant\u00eda de calidad probada<\/h5><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-84cd4af9\"><h5 class=\"uagb-heading-text\">\u2713SEP 1921-82 Clase D\/d Garantizada<\/h5><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-20e20150\"><h5 class=\"uagb-heading-text\">\u2713Entrega en estado recocido<\/h5><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-33ee52f8\"><h5 class=\"uagb-heading-text\">\u2713Superficie: Escama negra, torneada, acabado laminado o pulida<\/h5><\/div>\n\n\n\n<div class=\"wp-block-buttons 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\">Consulta r\u00e1pida sobre material M42<\/a><\/div>\n<\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>El acero para herramientas M42 se clasifica como un acero para herramientas de alta velocidad a base de molibdeno dentro de la serie M. Es una aleaci\u00f3n compleja a base de hierro conocida por su alto contenido de carbono y la adici\u00f3n de diversos elementos de aleaci\u00f3n. Estos elementos de aleaci\u00f3n son cruciales porque forman carburos que contribuyen significativamente a las propiedades del acero, como la resistencia al desgaste y al ablandamiento a temperaturas elevadas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-1-chemical-composition\">1. 1. Composici\u00f3n qu\u00edmica<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>C<\/td><td>Cr<\/td><td>Mo<\/td><td>W<\/td><td>Co<\/td><td>V<\/td><td>Mn<\/td><td>Si<\/td><td>PAG<\/td><td>S<\/td><td>Cu<\/td><td>Ni<\/td><\/tr><tr><td>1.05 \u2013 1.1<\/td><td>3,5 \u2013 4,25<\/td><td>9.0 - 10.0<\/td><td>1,15 \u2013 1,85<\/td><td>7,75 \u2013 8,75<\/td><td>0,95 \u2013 1,35<\/td><td>0,15 \u2013 0,40<\/td><td>0,15 \u2013 0,65<\/td><td>0,03 m\u00e1x.<\/td><td>0,03 m\u00e1x.<\/td><td>0,25 m\u00e1x.<\/td><td>0,3 m\u00e1x.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-2-properties\">2. Propiedades<\/h2>\n\n\n\n<p>Una comprensi\u00f3n clara de&nbsp;<strong>Propiedades del acero para herramientas M42<\/strong>&nbsp;Es fundamental para operaciones que requieren herramientas de corte de alto rendimiento. El M42 es un acero r\u00e1pido (HSS) de tipo molibdeno, que suele contener tungsteno y cobalto. Est\u00e1 dise\u00f1ado para aplicaciones donde el calor y el desgaste son factores primordiales.<\/p>\n\n\n\n<p>A continuaci\u00f3n se muestran sus caracter\u00edsticas clave seg\u00fan la informaci\u00f3n proporcionada:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-2-1-core-performance-attributes\">2.1 Atributos de rendimiento b\u00e1sicos<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Dureza excepcional:<\/strong>&nbsp;El M42 alcanza niveles de dureza muy altos (hasta 68-70 HRC) tras el tratamiento t\u00e9rmico. Su dureza en estado templado suele rondar los 65 HRC, lo que lo sit\u00faa entre los grados de acero r\u00e1pido (HSS) m\u00e1s duros.<\/li>\n\n\n\n<li><strong>Excelente dureza en caliente:<\/strong>&nbsp;Este acero mantiene una alta dureza a temperaturas elevadas (hasta 538 \u00b0C\/1000 \u00b0F), lo cual es crucial para operaciones de corte a alta velocidad. Su dureza en caliente supera la de los aceros r\u00e1pidos convencionales, como el acero inoxidable.&nbsp;<em><a href=\"https:\/\/aobosteel.com\/es\/m2-tool-steel\/\">M2<\/a><\/em>&nbsp;o M7.<\/li>\n\n\n\n<li><strong>Resistencia superior al desgaste:<\/strong>&nbsp;El M42 ofrece una excelente resistencia al desgaste. Esto se debe a su matriz martens\u00edtica dura y a la presencia de carburos de aleaci\u00f3n dura formados por elementos como vanadio, molibdeno, tungsteno y cromo.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-2-2-heat-treatment-and-structural-integrity\">2.2 Tratamiento t\u00e9rmico e integridad estructural<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Endurecimiento secundario:<\/strong>\u00a0El acero M42 presenta endurecimiento secundario durante el revenido. El revenido a temperaturas elevadas espec\u00edficas (por ejemplo, 510 \u00b0C o 538 \u00b0C) puede dar como resultado una dureza revenida igual o superior a la dureza obtenida tras el temple. Generalmente se recomiendan varias etapas de revenido para mejorar la tenacidad general mediante la transformaci\u00f3n de la deformaci\u00f3n retenida.\u00a0<em>austenita<\/em>.<\/li>\n\n\n\n<li><strong>Tenacidad:<\/strong>&nbsp;Si bien el M42 ofrece buena tenacidad, es relativamente baja en comparaci\u00f3n con otros tipos de acero para herramientas. Esto puede provocar astillamiento en aplicaciones generales, donde un grado como el M2 podr\u00eda ofrecer un mejor rendimiento.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-2-3-machinability-and-processing\">2.3 Maquinabilidad y procesamiento<\/h3>\n\n\n\n<p>El acero para herramientas M42 tiene una capacidad de mecanizado de aproximadamente 65 (donde el acero para herramientas al carbono W1 es 100). Adem\u00e1s, se considera relativamente f\u00e1cil de rectificar.<\/p>\n\n\n\n<div class=\"wp-block-columns has-ast-global-color-8-background-color has-background is-layout-flex wp-container-core-columns-is-layout-28f84493 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-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/M42-high-speed-steel.avif\" alt=\"Acero para herramientas M42\" class=\"wp-image-4845\" srcset=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/M42-high-speed-steel.avif 1000w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/M42-high-speed-steel-300x300.avif 300w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/M42-high-speed-steel-150x150.avif 150w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/M42-high-speed-steel-768x768.avif 768w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/M42-high-speed-steel-12x12.avif 12w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">Acero de alta velocidad M42<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>\u00bfBusca acero r\u00e1pido M42? Complete el siguiente formulario para contactarnos.<\/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-1779122763000-3533559497\",\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-1779122763000-3533559497\"><\/div><\/div>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-3-m42-tool-steel-heat-treatment\">3. Acero para herramientas M42\u00a0<em>Tratamiento t\u00e9rmico<\/em><\/h2>\n\n\n\n<p>Una herramienta M42 tratada de forma \u00f3ptima pasa por varias fases distintas: preparaci\u00f3n y precalentamiento, austenizaci\u00f3n (endurecimiento), temple y revenido. Cada etapa es indispensable para desarrollar la microestructura y las propiedades mec\u00e1nicas deseadas.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-3-1-preparation-and-preheat\">3.1 Preparaci\u00f3n y precalentamiento<\/h3>\n\n\n\n<p>Una preparaci\u00f3n meticulosa es crucial antes de someter el acero para herramientas M42 a un proceso de endurecimiento a alta temperatura. Esto suele incluir procesos iniciales, como el recocido, que ablanda el acero, refina su microestructura y lo prepara para un endurecimiento eficaz. Las herramientas tambi\u00e9n pueden esferoidizarse para mejorar su maquinabilidad.<\/p>\n\n\n\n<p>El tratamiento t\u00e9rmico del acero para herramientas M42 generalmente incorpora una fase de precalentamiento por etapas, vital para minimizar el choque t\u00e9rmico y el posible agrietamiento, especialmente en herramientas con secciones transversales variables.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Una temperatura de precalentamiento com\u00fan para M42 es&nbsp;<strong>815 \u00b0C (1500 \u00b0F)<\/strong>.<\/li>\n\n\n\n<li>El objetivo es llevar el acero a la temperatura uniformemente, reduciendo la tensi\u00f3n antes de la etapa cr\u00edtica de austenizaci\u00f3n.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-3-2-austenitizing-hardening\">3.2 Austenizaci\u00f3n (endurecimiento)<\/h3>\n\n\n\n<p>La austenizaci\u00f3n es la etapa fundamental de transformaci\u00f3n. En ella, el acero para herramientas M42 recocido (principalmente ferrita y carburos de aleaci\u00f3n) se calienta a una temperatura alta espec\u00edfica. Esto transforma la estructura en...&nbsp;<strong>austenita<\/strong>&nbsp;y disuelve carburos de aleaci\u00f3n complejos, esenciales para la dureza final y las caracter\u00edsticas de desgaste.<\/p>\n\n\n\n<p>Los par\u00e1metros clave para la austenizaci\u00f3n del acero para herramientas M42 incluyen:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><span style=\"box-sizing: border-box; margin: 0px; padding: 0px;\"><strong>Temperatura:<\/strong>&nbsp;Generalmente entre&nbsp;<strong>1180 \u00b0C y 1190 \u00b0C (2155 \u00b0F y 2175 \u00b0F)<\/strong>.<\/span> Un estudio identific\u00f3 1180 \u00b0C (1453 K) como la temperatura de austenizaci\u00f3n \u00f3ptima.<\/li>\n\n\n\n<li><strong>Tiempo de espera:<\/strong>&nbsp;Relativamente corto para aceros de alta velocidad, generalmente&nbsp;<strong>2 a 6 minutos<\/strong>&nbsp;Una vez que el acero alcanza la temperatura objetivo, se recomienda un remojo de 4 minutos a 1190 \u00b0C (2175 \u00b0F). Mantener el acero M42 a 1180 \u00b0C durante 15 a 30 minutos ha demostrado una microestructura y dureza consistentes.<\/li>\n\n\n\n<li><strong>Precauci\u00f3n:<\/strong>&nbsp;Exceder la temperatura o el tiempo de mantenimiento recomendados puede ser perjudicial. Puede provocar una disoluci\u00f3n excesiva del carburo y un crecimiento indeseable del grano, lo que afecta negativamente las propiedades del acero, incluyendo una posible disminuci\u00f3n de la dureza debido a fen\u00f3menos como la maduraci\u00f3n de Ostwald si se mantiene durante demasiado tiempo (p. ej., 45 minutos a 1180 \u00b0C).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-3-3-quenching\">3.3 Enfriamiento<\/h3>\n\n\n\n<p>Tras la austenizaci\u00f3n, el acero para herramientas M42 se enfr\u00eda r\u00e1pidamente (templado) para transformar la austenita en martensita. La martensita es la estructura cristalina dura que proporciona propiedades de corte y resistencia al desgaste.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Medios de extinci\u00f3n:<\/strong>&nbsp;Esto se puede lograr mediante aire, aceite o un ba\u00f1o de sal. El acero para herramientas M42 presenta una templabilidad profunda, alcanzando una buena dureza en toda su secci\u00f3n transversal.<\/li>\n\n\n\n<li><strong>Velocidad de enfriamiento:<\/strong>&nbsp;Una alta velocidad de enfriamiento es importante. Influye en las temperaturas inicial (Ms) y final (Mf) de la martensita y puede afectar la cantidad de austenita retenida.<\/li>\n\n\n\n<li>Dureza reci\u00e9n templada: el acero para herramientas M42 normalmente alcanza una dureza reci\u00e9n templada de alrededor de 65-68 HRC.<br>La martensita sin revenir, aunque muy dura, tambi\u00e9n est\u00e1 sometida a altas tensiones, es fr\u00e1gil e inestable. Por lo tanto, el revenido es esencial.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-3-4-tempering\">3.4 Revenido<\/h3>\n\n\n\n<p>El revenido, un paso cr\u00edtico tras el temple, implica recalentar el acero para herramientas M42 a una temperatura intermedia por debajo de su punto cr\u00edtico de transformaci\u00f3n. Esto mejora significativamente la usabilidad y el rendimiento mediante varios mecanismos:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Alivio del estr\u00e9s:<\/strong>&nbsp;Alivia las tensiones internas del temple, reduciendo la susceptibilidad al agrietamiento.<\/li>\n\n\n\n<li><strong>Mejora de la dureza:<\/strong>&nbsp;Aumenta significativamente la tenacidad, haciendo que el acero sea menos quebradizo.<\/li>\n\n\n\n<li><strong>Transformaci\u00f3n de austenita retenida:<\/strong>&nbsp;Transforma la austenita retenida (que puede reducir la dureza y la estabilidad dimensional) en martensita fresca, templada en ciclos posteriores.<\/li>\n\n\n\n<li><strong>Endurecimiento secundario:<\/strong>&nbsp;Exposiciones M42&nbsp;<strong>endurecimiento secundario<\/strong>Los carburos de aleaci\u00f3n finos y complejos se precipitan durante el revenido, lo que aumenta a\u00fan m\u00e1s la dureza. El M42 es conocido por su excelente dureza en caliente, que alcanza hasta&nbsp;<strong>69 HRC<\/strong>&nbsp;despu\u00e9s del temple (normalmente alrededor de&nbsp;<strong>538 \u00b0C \/ 1000 \u00b0F<\/strong>). Los resultados \u00f3ptimos a menudo implican un templado en el lado alto del pico de dureza secundario.<\/li>\n<\/ul>\n\n\n\n<p>Ciclos de templado m\u00faltiples:<\/p>\n\n\n\n<p>El acero para herramientas M42 requiere m\u00faltiples ciclos de templado (generalmente de dos a cuatro) para garantizar la transformaci\u00f3n completa de la austenita retenida y templar la martensita nueva.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Temperatura:<\/strong>&nbsp;Las temperaturas de revenido comunes para M42 est\u00e1n entre&nbsp;<strong>510 \u00b0C (950 \u00b0F) y 538 \u00b0C (1000 \u00b0F)<\/strong>.<\/li>\n\n\n\n<li><strong>Tiempo de remojo:<\/strong>&nbsp;Cada ciclo de templado generalmente implica remojo durante&nbsp;<strong>2 a 4 horas<\/strong>&nbsp;a la temperatura elegida.<\/li>\n<\/ul>\n\n\n\n<p>Temple de alivio de tensiones (post-mecanizado):<\/p>\n\n\n\n<p>Despu\u00e9s de un pulido, soldadura o mecanizado por descarga el\u00e9ctrica (EDM) significativo en M42 tratado t\u00e9rmicamente, se recomienda enf\u00e1ticamente un revenido final para aliviar la tensi\u00f3n a una temperatura de 14-28 \u00b0C (25-50 \u00b0F) m\u00e1s baja que la \u00faltima temperatura de revenido.<\/p>\n\n\n\n<p class=\"has-text-align-center\">Temperaturas de revenido del acero para herramientas M42 y dureza resultante<\/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 revenido<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Rockwell C<\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Como se apag\u00f3<\/td><td class=\"has-text-align-center\" data-align=\"center\">65<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">900 \u00b0F\/480 \u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">67<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">950 \u00b0F\/510 \u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">68<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1000 \u00b0F\/540 \u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">67<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1050 \u00b0F\/565 \u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">66<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1100 \u00b0F\/595 \u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">62<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1150 \u00b0F\/620 \u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">56<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1200 \u00b0F\/650 \u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">50<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-3-5-summary-of-m42-tool-steel-heat-treatment-parameters\">3.5 Resumen de los par\u00e1metros del tratamiento t\u00e9rmico del acero para herramientas M42<\/h3>\n\n\n\n<p>Para proporcionar una descripci\u00f3n general r\u00e1pida, los par\u00e1metros t\u00edpicos para el tratamiento t\u00e9rmico del acero para herramientas M42 se resumen a continuaci\u00f3n:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Escenario<\/strong><\/td><td><strong>Prop\u00f3sito<\/strong><\/td><td><strong>Temperatura t\u00edpica para M42<\/strong><\/td><td><strong>Tiempo de espera t\u00edpico para M42<\/strong><\/td><td><strong>Consideraciones clave para M42<\/strong><\/td><\/tr><tr><td><strong>Precalentamiento<\/strong><\/td><td>Minimizar el choque t\u00e9rmico, prepararse para la austenizaci\u00f3n<\/td><td>815 \u00b0C (1500 \u00b0F)<\/td><td>Var\u00eda seg\u00fan el tama\u00f1o\/horno<\/td><td>Un calentamiento gradual y uniforme es crucial.<\/td><\/tr><tr><td><strong>Austenitizaci\u00f3n (endurecimiento)<\/strong><\/td><td>Disolver carburos, formar austenita para endurecimiento<\/td><td>1180 \u00b0C \u2013 1190 \u00b0C (2155 \u00b0F \u2013 2175 \u00b0F)<\/td><td>2-6 minutos a temperatura (por ejemplo, 4 minutos de remojo)<\/td><td>Evite temperaturas y tiempos excesivos para evitar el crecimiento del grano y garantizar una disoluci\u00f3n \u00f3ptima del carburo.<\/td><\/tr><tr><td><strong>Enfriamiento<\/strong><\/td><td>Enfriar r\u00e1pidamente para transformar la austenita en martensita dura.<\/td><td>Enfriar a temperatura de manipulaci\u00f3n<\/td><td>R\u00e1pido<\/td><td>Ba\u00f1o de aire, aceite o sal. El M42 presenta una templabilidad profunda. Templado: ~65-68 HRC.<\/td><\/tr><tr><td><strong>Templado (m\u00faltiple)<\/strong><\/td><td>Aliviar la tensi\u00f3n, aumentar la tenacidad, transformar la austenita retenida, endurecimiento secundario<\/td><td>510 \u00b0C \u2013 538 \u00b0C (950 \u00b0F \u2013 1000 \u00b0F)<\/td><td>2-4 horas por temple (se recomiendan 2-4 temples)<\/td><td>Fundamental para lograr propiedades finales (hasta 69 HRC), dureza en caliente y estabilidad de la herramienta.<\/td><\/tr><tr><td><strong>Alivio del estr\u00e9s<\/strong>&nbsp;(Si es necesario realizar un mecanizado posterior)<\/td><td>Alivie las tensiones del rectificado, la soldadura o la electroerosi\u00f3n<\/td><td>14-28 \u00b0C (25-50 \u00b0F) por debajo de la \u00faltima temperatura de templado<\/td><td>~1-2 horas<\/td><td>Asegura la integridad de la herramienta despu\u00e9s de importantes operaciones de tratamiento t\u00e9rmico posterior.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-4-applications\">4. Aplicaciones<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-4-1-primary-nbsp-applications-of-m42-tool-steel\">4.1 Aplicaciones principales del acero para herramientas M42<\/h3>\n\n\n\n<p>La resistencia inherente del acero para herramientas M42 lo convierte en el material predilecto para diversas herramientas de corte dise\u00f1adas para precisi\u00f3n y durabilidad. Las f\u00e1bricas y talleres de mecanizado suelen especificar el M42 para:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ejercicios:<\/strong>&nbsp;Para crear agujeros precisos, especialmente en materiales m\u00e1s duros donde otros aceros podr\u00edan fallar prematuramente.<\/li>\n\n\n\n<li><strong>Fresas de extremo:<\/strong>&nbsp;Ideal para operaciones de fresado que requieren filos afilados y duraderos que puedan soportar altas fuerzas de corte.<\/li>\n\n\n\n<li><strong>Escariadores:<\/strong>&nbsp;Se utiliza para agrandar agujeros existentes a di\u00e1metros precisos, aprovechando la capacidad del M42 de mantener tolerancias estrictas.<\/li>\n\n\n\n<li><strong>Grifos:<\/strong>&nbsp;Para cortar roscas internas, donde la resistencia al desgaste es crucial para una calidad de rosca constante.<\/li>\n\n\n\n<li><strong>Fresas:<\/strong>&nbsp;Incluidos varios tipos de fresas utilizadas en fresadoras para dar forma y eliminar material.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-4-2-materials-suited-for-machining-with-m42-tool-steel\">4.2 Materiales adecuados para el mecanizado con acero para herramientas M42<\/h3>\n\n\n\n<p>El acero para herramientas M42 demuestra un excelente rendimiento al mecanizar una amplia gama de materiales, en particular aquellos que presentan dificultades para los aceros para herramientas est\u00e1ndar. Su alto contenido de cobalto contribuye significativamente a su eficacia en las siguientes situaciones:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Categor\u00eda de material<\/strong><\/td><td><strong>Ejemplos y caracter\u00edsticas espec\u00edficas<\/strong><\/td><td><strong>Por qu\u00e9 destaca el M42<\/strong><\/td><\/tr><tr><td><strong>Materiales de alta dureza<\/strong><\/td><td>Materiales con niveles de dureza superiores a 35-50 HRC.<\/td><td>Mantiene el filo y la dureza bajo alta tensi\u00f3n.<\/td><\/tr><tr><td><strong>Aleaciones dif\u00edciles de mecanizar<\/strong><\/td><td>Aleaciones aeroespaciales (por ejemplo, superaleaciones), aceros de alta resistencia tratados t\u00e9rmicamente.<\/td><td>La dureza superior en caliente y la resistencia al desgaste combaten materiales abrasivos y duros.<\/td><\/tr><tr><td><strong>Aceros inoxidables<\/strong><\/td><td>Varios grados de acero inoxidable.<\/td><td>Resiste el desgaste y mantiene el filo al cortar grados gomosos o de endurecimiento por trabajo.<\/td><\/tr><tr><td><strong>Metales no ferrosos<\/strong><\/td><td>Aluminio, lat\u00f3n.<\/td><td>Proporciona cortes limpios y una mayor vida \u00fatil de la herramienta debido a su alta resistencia al desgaste.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-5-equivalent-grades\">5. Calificaciones equivalentes<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>DIN 17350:<\/strong>&nbsp;1.3247 \/ HS 2-9-1-8<\/li>\n\n\n\n<li><strong>JIS G4403:<\/strong>&nbsp;SKH59<\/li>\n\n\n\n<li><strong>GB\/T 1299:<\/strong>&nbsp;W2Mo9Cr4VCo8<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-group has-ast-global-color-8-background-color has-background is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading has-text-align-center\">\u00bfEst\u00e1 interesado en acero para herramientas M42 de alto rendimiento?<\/h2>\n\n\n\n<p>Experimente la resistencia al desgaste y la dureza en caliente superiores del acero r\u00e1pido para herramientas M42. Ideal para aplicaciones de corte exigentes, el M42 ofrece un rendimiento excepcional y una mayor vida \u00fatil. Permita que nuestros expertos le ayuden a encontrar la soluci\u00f3n M42 perfecta para sus necesidades.<\/p>\n\n\n\n<p class=\"has-text-align-center has-ast-global-color-0-color has-text-color has-link-color wp-elements-e84819d574e7dbfa0a38ed5fd1605fa0\"><strong>\u00a1Complete el formulario a continuaci\u00f3n para obtener una cotizaci\u00f3n personalizada o una consulta con un experto!<\/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-1779122763000-4569473334\",\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-1779122763000-4569473334\"><\/div><\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>M42 tool steel is classified as a molybdenum-based high-speed tool steel within the M series. It\u2019s a complex iron-based alloy known for its high-carbon content and the addition of various alloying elements. These alloying elements are critical because they form carbides that contribute significantly to the steel\u2019s properties, such as wear resistance and resistance to [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4845,"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-9334","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.6 (Yoast SEO v27.6) - 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