{"id":12000,"date":"2026-01-07T10:30:40","date_gmt":"2026-01-07T02:30:40","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=12000"},"modified":"2026-04-02T09:31:28","modified_gmt":"2026-04-02T01:31:28","slug":"selection-of-tool-steel-for-lamination-dies","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/es\/selection-of-tool-steel-for-lamination-dies\/","title":{"rendered":"Selection of Tool Steel for Lamination Dies | D2 vs A2 vs M2 Selection Guide"},"content":{"rendered":"
\n

Selecci\u00f3n de acero para herramientas para matrices de laminaci\u00f3n<\/h1>\n\n\n\n

Las matrices de laminaci\u00f3n se utilizan para estampar l\u00e1minas delgadas de acero el\u00e9ctrico para transformadores, motores y armaduras. El proceso opera a temperatura ambiente y es completamente de trabajo en fr\u00edo.<\/p>\n\n\n\n

Durante la producci\u00f3n, la matriz est\u00e1 sometida a altas cargas de compresi\u00f3n y a impactos c\u00edclicos continuos por el estampado a alta velocidad. Al mismo tiempo, el contacto repetido con el material de l\u00e1mina delgada causa desgaste progresivo en el borde. Los modos de falla dominantes son el desgaste abrasivo y el adhesivo (galling), mientras que el da\u00f1o t\u00e9rmico no est\u00e1 involucrado.<\/p>\n\n\n\n

Debido a que no hay temperatura elevada presente, propiedades como la resistencia a la fatiga t\u00e9rmica y la dureza en caliente no influyen en la selecci\u00f3n del material.<\/p>\n\n\n\n

Factores de selecci\u00f3n<\/h2>\n\n\n\n

La selecci\u00f3n del acero para herramientas para matrices de laminaci\u00f3n est\u00e1 regida por el modo de falla real del borde de la matriz. En la mayor\u00eda de los casos, la decisi\u00f3n se reduce a si el desgaste o el desportillado limitan la vida \u00fatil de la herramienta.<\/p>\n\n\n\n

Resistencia al desgaste
<\/strong>Cuando el desgaste del borde define la vida \u00fatil de la herramienta, se requiere un mayor contenido de carburo para mantener bordes de corte afilados durante largas corridas de producci\u00f3n. Esto mejora la resistencia a la abrasi\u00f3n del material de l\u00e1mina pero aumenta la fragilidad.<\/p>\n\n\n\n

Tenacidad
<\/strong>Cuando ocurre desportillado o agrietamiento del borde antes de un desgaste significativo, se vuelve necesaria una mayor tenacidad. La tenacidad rige la resistencia a la microfractura inducida por impacto en el borde de corte, especialmente bajo condiciones de estampado a alta velocidad o inestables.<\/p>\n\n\n\n

Estabilidad dimensional
<\/strong>Para matrices con tolerancias ajustadas o geometr\u00edas complejas, la distorsi\u00f3n durante el tratamiento t\u00e9rmico puede ser una limitaci\u00f3n pr\u00e1ctica. Se prefieren los aceros de temple al aire donde mantener la precisi\u00f3n dimensional es cr\u00edtico.<\/p>\n\n\n\n

Aceros para herramientas recomendados<\/h2>\n\n\n\n

Los siguientes grados se seleccionan seg\u00fan cu\u00e1l mecanismo de falla domina en la aplicaci\u00f3n.<\/p>\n\n\n\n

\n

AISI D2 (acero de alto carbono y alto cromo)<\/h3>\n\n\n\n

El D2 se utiliza cuando el desgaste es el factor limitante principal. Su alto volumen de carburos proporciona una fuerte resistencia al desgaste del borde, permitiendo un rendimiento estable en largas corridas de producci\u00f3n.<\/p>\n\n\n\n

Su limitaci\u00f3n es la tenacidad reducida. Cuando el borde de la matriz es delgado, est\u00e1 mal soportado o expuesto a variaci\u00f3n de impacto, puede ocurrir desportillado antes de que el desgaste sea cr\u00edtico. Dureza t\u00edpica: 58\u201362 HRC<\/p>\n\n\n\n

\n
Enviar consulta ahora<\/a><\/div>\n\n\n\n
Ver detalles de suministro de material D2<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n
\n

Acero para herramientas AISI A2 | 1.2363 | SKD12<\/h3>\n\n\n\n

El A2 se selecciona cuando el desportillado del borde limita la vida \u00fatil de la herramienta. Ofrece mayor tenacidad que el D2, reduciendo el riesgo de rotura del borde bajo impactos repetidos.<\/p>\n\n\n\n

La resistencia al desgaste es menor que la del D2, por lo que es m\u00e1s adecuado para vol\u00famenes de producci\u00f3n moderados o condiciones donde la estabilidad es m\u00e1s importante que la m\u00e1xima vida \u00fatil del borde. Dureza t\u00edpica: 56\u201360 HRC<\/p>\n\n\n\n

\n
Enviar consulta ahora<\/a><\/div>\n\n\n\n
Ver detalles de suministro de material A2<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n
\n

Acero para herramientas AISI M2 | 1.3343 | SKH51<\/h3>\n\n\n\n

El M2 se utiliza en aplicaciones donde los aceros est\u00e1ndar para trabajo en fr\u00edo se desgastan demasiado r\u00e1pido. Su mayor dureza y distribuci\u00f3n m\u00e1s fina de carburos mejoran la resistencia al desgaste r\u00e1pido del borde, especialmente al estampar aceros el\u00e9ctricos abrasivos.<\/p>\n\n\n\n

Debido a su menor tenacidad que el A2, requiere un dise\u00f1o de matriz estable y soporte suficiente para prevenir la falla del borde. Dureza t\u00edpica: 60\u201366 HRC<\/p>\n\n\n\n

\n
Enviar consulta ahora<\/a><\/div>\n\n\n\n
Ver detalles de suministro del material M2<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n
\n

Acero para herramientas AISI L6 | 1.2714 | SKT4<\/h3>\n\n\n\n

El L6 se aplica cuando la fractura o el desportillado severo es la causa dominante de falla de la herramienta. Su alta tenacidad permite que la matriz resista condiciones de impacto que causar\u00edan falla fr\u00e1gil en aceros de mayor aleaci\u00f3n.<\/p>\n\n\n\n

Este grado sacrifica resistencia al desgaste y t\u00edpicamente se usa solo cuando el D2 o el A2 fallan debido a agrietamiento. Dureza t\u00edpica: 52\u201358 HRC (para aplicaciones de estampado)<\/p>\n\n\n\n

\n
Enviar consulta ahora<\/a><\/div>\n\n\n\n
Ver detalles de suministro del material L6<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n

Tabla resumen<\/h2>\n\n\n\n
Grado de acero para herramientas<\/td>Dureza t\u00edpica<\/td>Ventaja principal<\/td>Mejor caso de uso<\/td><\/tr>
AISI D2<\/td>58\u201362 HRC<\/td>Alta resistencia al desgaste<\/td>Corridas largas donde domina el desgaste del borde<\/td><\/tr>
AISI A2<\/td>56\u201360 HRC<\/td>Mayor resistencia<\/td>Riesgo de desportillado, condiciones de estampado inestables<\/td><\/tr>
AISI M2<\/td>60\u201366 HRC<\/td>Resistencia al desgaste superior a alta dureza<\/td>L\u00e1minas abrasivas, desgaste r\u00e1pido del borde<\/td><\/tr>
AISI L6<\/td>52\u201358 HRC<\/td>Alta resistencia al impacto<\/td>Prevenci\u00f3n de agrietamiento o rotura del borde<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"

Selection of Tool Steel for Lamination Dies Lamination dies are used to stamp thin electrical steel sheets for transformers, motors, and armatures. The process operates at room temperature and is entirely cold work. During production, the die is subjected to high compressive loads and continuous cyclic impact from high-speed stamping. At the same time, repeated […]<\/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":"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":"","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-12000","page","type-page","status-publish","hentry"],"yoast_head":"\nSelection of Tool Steel for Lamination Dies | D2 vs A2 vs M2 Selection Guide<\/title>\n<meta name=\"description\" content=\"Learn how to select tool steel for lamination dies based on wear and edge chipping. Compare D2, A2, M2, and L6 for stamping performance and tool life.\" \/>\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\/es\/selection-of-tool-steel-for-lamination-dies\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Selection of Tool Steel for Lamination Dies | D2 vs A2 vs M2 Selection Guide\" \/>\n<meta property=\"og:description\" content=\"Learn how to select tool steel for lamination dies based on wear and edge chipping. 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The process operates at room temperature and is entirely cold work. During production, the die is subjected to high compressive loads and continuous cyclic impact from high-speed stamping. At the same time, repeated…","rttpg_featured_image_url":null,"rttpg_author":{"display_name":"Evan","author_link":"https:\/\/aobosteel.com\/es\/blog\/author\/admin\/"},"rttpg_comment":0,"rttpg_category":null,"rttpg_excerpt":"Selection of Tool Steel for Lamination Dies Lamination dies are used to stamp thin electrical steel sheets for transformers, motors, and armatures. The process operates at room temperature and is entirely cold work. During production, the die is subjected to high compressive loads and continuous cyclic impact from high-speed stamping. 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