{"id":8969,"date":"2025-07-18T10:13:01","date_gmt":"2025-07-18T02:13:01","guid":{"rendered":"https:\/\/am-material.com\/?p=8969"},"modified":"2025-07-18T10:13:03","modified_gmt":"2025-07-18T02:13:03","slug":"study-on-the-effect-of-wc-addition-on-the-properties-of-m42-powder","status":"publish","type":"post","link":"https:\/\/am-material.com\/es\/news\/study-on-the-effect-of-wc-addition-on-the-properties-of-m42-powder\/","title":{"rendered":"Estudio del efecto de la adici\u00f3n de WC en las propiedades del polvo M42"},"content":{"rendered":"<p><strong>Estudio del efecto de la adici\u00f3n de WC en las propiedades del polvo M42<\/strong><\/p>\n\n\n\n<p>En el campo de la fabricaci\u00f3n de alta gama, el polvo de aleaci\u00f3n M42 se ha convertido en el material b\u00e1sico para herramientas de corte, componentes aeroespaciales y moldes de precisi\u00f3n debido a su excelente dureza al rojo, resistencia al desgaste y resistencia a altas temperaturas. Sin embargo, su rendimiento depende en gran medida del dise\u00f1o de la composici\u00f3n y del control del proceso. Entre ellos, la cantidad de adici\u00f3n de WC (carburo de wolframio) como variable clave afecta directamente a su microestructura y propiedades. En este art\u00edculo se investiga el efecto de la adici\u00f3n de WC en el rendimiento del polvo de aleaci\u00f3n M42, revelando su papel clave en el tratamiento t\u00e9rmico, el proceso de sinterizaci\u00f3n y el dise\u00f1o del material compuesto.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"313\" height=\"268\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2025\/07\/alloy-powder-china-supplier.png\" alt=\"\" class=\"wp-image-8973\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2025\/07\/alloy-powder-china-supplier.png 313w, https:\/\/am-material.com\/wp-content\/uploads\/2025\/07\/alloy-powder-china-supplier-300x257.png 300w, https:\/\/am-material.com\/wp-content\/uploads\/2025\/07\/alloy-powder-china-supplier-14x12.png 14w\" sizes=\"(max-width: 313px) 100vw, 313px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<p><strong>Efecto de la adici\u00f3n de WC en la dureza del polvo M42<\/strong><strong><\/strong><\/p>\n\n\n\n<p><strong>As-Sintered:<\/strong><\/p>\n\n\n\n<p><strong>El efecto de la adici\u00f3n de WC en la dureza tras la sinterizaci\u00f3n muestra una tendencia primero decreciente y luego creciente. Cuando el contenido de WC es del 5%, la dureza disminuye aproximadamente un 9,83% (inferior a la del M42 sin adici\u00f3n de WC); y cuando el contenido de WC aumenta al 10%, la dureza aumenta significativamente en 13,2 HRC, superando la dureza del polvo M42 sin adici\u00f3n de WC.<\/strong><\/p>\n\n\n\n<p><strong>Tratamiento t\u00e9rmico: <\/strong><strong><\/strong><\/p>\n\n\n\n<p><strong>Las piezas sinterizadas se someten a tratamiento t\u00e9rmico mediante temple 1180\u2103 y revenido 560\u2103, la dureza alcanza un valor m\u00e1ximo de 65,1 HRC cuando la adici\u00f3n de WC es del 10%, lo que indica que el tratamiento t\u00e9rmico puede optimizar eficazmente el efecto del WC en la mejora de la dureza.<\/strong><\/p>\n\n\n\n<p><strong>Evoluci\u00f3n de la microestructura<\/strong><\/p>\n\n\n\n<p><strong>Distribuci\u00f3n de carburo:<\/strong><\/p>\n\n\n\n<p>Cuando el contenido de WC es bajo (2%), los carburos de la matriz se reducen, pero aparecen carburos de red; cuando el contenido de WC es medio (5%), los carburos se concentran en los l\u00edmites de grano, dando lugar a agregaci\u00f3n y crecimiento; cuando el contenido de WC es alto (10%), los carburos se agregan a\u00fan m\u00e1s, pero los carburos secundarios (como M7C3) se precipitan tras el tratamiento t\u00e9rmico, formando refuerzo de dispersi\u00f3n.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Im\u00e1genes SEM de composites WC\/M42 con diferente WC%<\/strong> &nbsp;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"754\" height=\"525\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2025\/07\/WC-M42-china-supplier.png\" alt=\"\" class=\"wp-image-8974\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2025\/07\/WC-M42-china-supplier.png 754w, https:\/\/am-material.com\/wp-content\/uploads\/2025\/07\/WC-M42-china-supplier-300x209.png 300w, https:\/\/am-material.com\/wp-content\/uploads\/2025\/07\/WC-M42-china-supplier-18x12.png 18w\" sizes=\"(max-width: 754px) 100vw, 754px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<p><strong>Densidad de sinterizaci\u00f3n:<\/strong><\/p>\n\n\n\n<p>Cuando aumenta la cantidad de WC a\u00f1adido (0-10%), la densidad relativa del material compuesto sinterizado primero aumenta y luego tiende a estabilizarse.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Densidad de los materiales compuestos WC\/M42 con diferentes porcentajes de WC a diferentes temperaturas de sinterizaci\u00f3n<\/strong> &nbsp;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"576\" height=\"453\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2025\/07\/metal-powder-china-supplier.png\" alt=\"\" class=\"wp-image-8975\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2025\/07\/metal-powder-china-supplier.png 576w, https:\/\/am-material.com\/wp-content\/uploads\/2025\/07\/metal-powder-china-supplier-300x236.png 300w, https:\/\/am-material.com\/wp-content\/uploads\/2025\/07\/metal-powder-china-supplier-15x12.png 15w\" sizes=\"(max-width: 576px) 100vw, 576px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<p><strong>Conclusi\u00f3n:<\/strong><\/p>\n\n\n\n<p>Cuando la cantidad de adici\u00f3n de WC es del 8-10%, los composites WC\/M42 son adecuados para la aplicaci\u00f3n con altos requisitos de dureza y resistencia al desgaste (como fresas y brocas), pero la resistencia y la tenacidad deben optimizarse mediante tratamiento t\u00e9rmico.<\/p>\n\n\n\n<p>Cuando la adici\u00f3n de WC es inferior al 8%, puede evitar la expansi\u00f3n de la fase fr\u00e1gil causada por la agregaci\u00f3n de carburo y garantiza la resistencia y estabilidad a altas temperaturas. Es m\u00e1s adecuado para la aplicaci\u00f3n a alta temperatura.<\/p>\n\n\n\n<p><strong>Tendencias futuras:<\/strong><\/p>\n\n\n\n<p>Desarrollar material de gradiente WC\/TiC-M42 para equilibrar dureza y tenacidad.<\/p>\n\n\n\n<p>Optimice los par\u00e1metros de molienda por bolas\/sinterizaci\u00f3n, prediga el tama\u00f1o y la distribuci\u00f3n del carburo y consiga un control preciso del tama\u00f1o y la distribuci\u00f3n del carburo.<\/p>\n\n\n\n<p>Dise\u00f1ar polvos compuestos WC\/M42 espec\u00edficos para la fabricaci\u00f3n aditiva.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"621\" height=\"394\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2025\/07\/WC-M42-POWDER-CHINA-SUPPLIER-1.png\" alt=\"\" class=\"wp-image-8976\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2025\/07\/WC-M42-POWDER-CHINA-SUPPLIER-1.png 621w, https:\/\/am-material.com\/wp-content\/uploads\/2025\/07\/WC-M42-POWDER-CHINA-SUPPLIER-1-300x190.png 300w, https:\/\/am-material.com\/wp-content\/uploads\/2025\/07\/WC-M42-POWDER-CHINA-SUPPLIER-1-18x12.png 18w\" sizes=\"(max-width: 621px) 100vw, 621px\" \/><figcaption><\/figcaption><\/figure>","protected":false},"excerpt":{"rendered":"<p>Study on the Effect of WC Addition on the Properties of M42 Powder In the field of high-end manufacturing, M42 alloy powder has become the core material for cutting tools, aerospace components and precision molds due to its excellent red hardness, wear resistance and high temperature strength. However, its performance is highly dependent on composition [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":8972,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"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":"","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":""},"categories":[1],"tags":[],"post_folder":[],"class_list":["post-8969","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/am-material.com\/es\/wp-json\/wp\/v2\/posts\/8969","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/am-material.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/am-material.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/am-material.com\/es\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/am-material.com\/es\/wp-json\/wp\/v2\/comments?post=8969"}],"version-history":[{"count":1,"href":"https:\/\/am-material.com\/es\/wp-json\/wp\/v2\/posts\/8969\/revisions"}],"predecessor-version":[{"id":8977,"href":"https:\/\/am-material.com\/es\/wp-json\/wp\/v2\/posts\/8969\/revisions\/8977"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/am-material.com\/es\/wp-json\/wp\/v2\/media\/8972"}],"wp:attachment":[{"href":"https:\/\/am-material.com\/es\/wp-json\/wp\/v2\/media?parent=8969"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/am-material.com\/es\/wp-json\/wp\/v2\/categories?post=8969"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/am-material.com\/es\/wp-json\/wp\/v2\/tags?post=8969"},{"taxonomy":"post_folder","embeddable":true,"href":"https:\/\/am-material.com\/es\/wp-json\/wp\/v2\/post_folder?post=8969"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}