{"id":16029,"date":"2026-06-23T12:40:22","date_gmt":"2026-06-23T04:40:22","guid":{"rendered":"https:\/\/aobosteel.com\/?p=16029"},"modified":"2026-10-13T00:16:28","modified_gmt":"2026-10-12T16:16:28","slug":"case-hardening-steel-guide","status":"publish","type":"post","link":"https:\/\/aobosteel.com\/es\/blog\/case-hardening-steel-guide\/","title":{"rendered":"Gu\u00eda para el endurecimiento superficial del acero: Proceso y usos"},"content":{"rendered":"<h1 id=\"h-case-hardening-steel-process-grades-and-when-to-use-it\" class=\"wp-block-heading has-large-font-size\">Acero de cementaci\u00f3n: proceso, grados y cu\u00e1ndo utilizarlo<\/h1>\n\n\n\n<h2 id=\"h-what-is-case-hardening\" class=\"wp-block-heading\">\u00bfQu\u00e9 es la cementaci\u00f3n?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La cementaci\u00f3n es un grupo de tratamientos superficiales que producen una capa exterior dura y resistente al desgaste (la &#8220;capa cementada&#8221;) sobre un n\u00facleo tenaz y d\u00factil. El m\u00e9todo m\u00e1s com\u00fan es la carburaci\u00f3n, que difunde carbono en la superficie del acero de bajo carbono. Los m\u00e9todos de difusi\u00f3n relacionados son la carbonitruraci\u00f3n (carbono y nitr\u00f3geno) y la nitruraci\u00f3n (solo nitr\u00f3geno). Todos ellos endurecen la superficie cambiando su qu\u00edmica y luego templando la pieza cuando el proceso lo requiere.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La cementaci\u00f3n no debe confundirse con el temple por inducci\u00f3n o por llama. Estos tambi\u00e9n endurecen una capa superficial, pero lo hacen calentando y templando localmente un acero que ya contiene suficiente carbono, sin a\u00f1adir ning\u00fan elemento nuevo. Esta gu\u00eda cubre los procesos de cementaci\u00f3n basados en difusi\u00f3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Una pieza cementada est\u00e1 dise\u00f1ada para ofrecer dos propiedades a la vez:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Una superficie dura y resistente al desgaste, t\u00edpicamente de 58 a 64 HRC<\/li>\n\n\n\n<li>Un n\u00facleo tenaz y resistente al impacto, t\u00edpicamente de 30 a 45 HRC<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Un acero endurecido en toda su secci\u00f3n hasta 60 HRC ser\u00eda demasiado fr\u00e1gil para una pieza sometida a impactos, mientras que un n\u00facleo a 35 HRC se desgastar\u00eda r\u00e1pidamente si quedara expuesto en la superficie. La cementaci\u00f3n separa los dos requisitos en dos zonas de la misma pieza.<\/p>\n\n\n\n<h2 id=\"h-how-case-hardening-works\" class=\"wp-block-heading\">C\u00f3mo funciona la cementaci\u00f3n<\/h2>\n\n\n\n<h3 id=\"h-carburizing-most-common\" class=\"wp-block-heading\">Carburaci\u00f3n (la m\u00e1s com\u00fan)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/aobosteel.com\/es\/gas-carburizing-carbon-penetration\/\">Carburizaci\u00f3n<\/a> a\u00f1ade carbono a la superficie del acero de bajo carbono (t\u00edpicamente 0.10 a 0.25% de carbono), que no es lo suficientemente alto para endurecerse por s\u00ed solo.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Difusi\u00f3n de carbono: la pieza se mantiene a 900-950\u00b0C en una atm\u00f3sfera rica en carbono (gas, sal fundida o compuesto s\u00f3lido). El carbono se disuelve en la austenita en la superficie y se difunde hacia el interior.<\/li>\n\n\n\n<li>Profundidad de capa: la profundidad efectiva de capa t\u00edpica es de 0,5 a 2,0 mm. El crecimiento sigue la ra\u00edz cuadrada del tiempo en lugar de una velocidad constante, por lo que una capa m\u00e1s profunda tarda desproporcionadamente m\u00e1s. Aproximadamente, duplicar la profundidad de capa requiere unas cuatro veces el tiempo de carburaci\u00f3n a una temperatura dada.<\/li>\n\n\n\n<li>Temple: la pieza se templa en aceite o agua. La superficie de alto carbono se transforma en martensita dura a 60-64 HRC, mientras que el n\u00facleo de bajo carbono permanece m\u00e1s blando y tenaz.<\/li>\n\n\n\n<li>Revenido: un revenido a baja temperatura de 150 a 200\u00b0C alivia las tensiones con poca p\u00e9rdida de dureza superficial.<\/li>\n<\/ol>\n\n\n\n<h3 id=\"h-carbonitriding\" class=\"wp-block-heading\">Carbonitruraci\u00f3n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La carbonitruraci\u00f3n es esencialmente una carburaci\u00f3n con nitr\u00f3geno a\u00f1adido a la atm\u00f3sfera. El nitr\u00f3geno aumenta la templabilidad de la capa y reduce la temperatura de endurecimiento, por lo que la pieza puede procesarse a alrededor de 800 a 870\u00b0C y templarse en aceite. Las profundidades de capa son menores que en la carburaci\u00f3n, normalmente de 0,1 a 0,5 mm, y el ciclo es m\u00e1s r\u00e1pido. Es adecuada para piezas m\u00e1s peque\u00f1as y componentes de desgaste de gran volumen.<\/p>\n\n\n\n<h3 id=\"h-nitriding\" class=\"wp-block-heading\">Nitruraci\u00f3n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La nitruraci\u00f3n difunde nitr\u00f3geno en la superficie a baja temperatura, alrededor de 500 a 550\u00b0C, en gas amon\u00edaco o <a href=\"https:\/\/aobosteel.com\/es\/tool-steel-hardening-furnaces-salt-bath\/\">un ba\u00f1o de sales<\/a>. No se necesita temple porque la dureza proviene de nitruros duros que se forman in situ. La capa es delgada, de aproximadamente 0.1 a 0.5mm, pero extremadamente dura, alrededor de 700 a 1100 HV, y <a href=\"https:\/\/aobosteel.com\/es\/tool-steel-volume-change-on-hardening\/\">la distorsi\u00f3n es m\u00ednima<\/a> porque no hay temple ni cambio de fase en el n\u00facleo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La nitruraci\u00f3n no se utiliza en los grados de carburaci\u00f3n de bajo carbono simples. Requiere aceros que contengan elementos formadores de nitruros como cromo, molibdeno, aluminio o vanadio. En la pr\u00e1ctica, esto significa aceros aleados de medio carbono (por ejemplo, <a href=\"https:\/\/aobosteel.com\/es\/blog\/4140-steel-properties\/\">4140<\/a> y aceros dedicados a la nitruraci\u00f3n) y muchos aceros para herramientas. <a href=\"https:\/\/aobosteel.com\/es\/h13-tool-steel\/\">H13<\/a>, por ejemplo, se nitrura habitualmente para mejorar la resistencia al desgaste y a la erosi\u00f3n superficial en utillaje de fundici\u00f3n a presi\u00f3n y extrusi\u00f3n.<\/p>\n\n\n\n<h2 id=\"h-steels-suitable-for-case-hardening\" class=\"wp-block-heading\">Aceros adecuados para la cementaci\u00f3n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La carburaci\u00f3n y la carbonitruraci\u00f3n requieren un acero base de bajo carbono. Las adiciones de aleaci\u00f3n en los grados superiores aumentan la resistencia del n\u00facleo y la templabilidad de la capa para secciones m\u00e1s gruesas.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Grado (AISI\/GB)<\/th><th>Carbono<\/th><th>Aleaci\u00f3n clave<\/th><th>Uso t\u00edpico<\/th><\/tr><\/thead><tbody><tr><td>1018<\/td><td>~0.18%<\/td><td>Mn<\/td><td>Piezas de desgaste de baja solicitaci\u00f3n, menor costo<\/td><\/tr><tr><td>1020<\/td><td>~0.20%<\/td><td>Mn<\/td><td>Uso general<\/td><\/tr><tr><td>8620<\/td><td>~0.20%<\/td><td>Ni-Cr-Mo<\/td><td>Engranajes, ejes, pasadores, \u00e1rboles de levas<\/td><\/tr><tr><td>4320<\/td><td>~0.20%<\/td><td>Ni-Cr-Mo<\/td><td>Engranajes para servicio pesado<\/td><\/tr><tr><td>9310<\/td><td>~0.10%<\/td><td>Ni-Cr-Mo<\/td><td>Engranajes aeron\u00e1uticos, alta fiabilidad<\/td><\/tr><tr><td>20CrMnTi<\/td><td>~0.20%<\/td><td>Cr-Mn-Ti<\/td><td>Engranajes de transmisi\u00f3n automotriz (com\u00fan en China)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">8620 es el grado aleado para cementaci\u00f3n m\u00e1s utilizado, equilibrando la tenacidad del n\u00facleo con una templabilidad moderada. 20CrMnTi a\u00f1ade titanio para el refinamiento del grano y domina la producci\u00f3n china de engranajes automotrices. Los grados de carbono simple 1018 y 1020 son las opciones m\u00e1s econ\u00f3micas pero ofrecen resistencia del n\u00facleo y templabilidad limitadas, por lo que son m\u00e1s adecuados para aplicaciones de servicio ligero. El grado japon\u00e9s de cromo-molibdeno para cementaci\u00f3n SCM415 cubre las mismas familias de piezas, y su composici\u00f3n y l\u00edmites de tratamiento t\u00e9rmico se indican en el <a href=\"https:\/\/aobosteel.com\/es\/scm415-alloy-steel\/\">Acero aleado SCM415<\/a> referencia.<\/p>\n\n\n\n<h2 id=\"h-case-hardening-vs-through-hardening\" class=\"wp-block-heading\">Cementaci\u00f3n frente a temple total<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Aspecto<\/th><th>Cementaci\u00f3n<\/th><th>Temple total<\/th><\/tr><\/thead><tbody><tr><td>Carbono del acero base<\/td><td>0,10 a 0,25 %<\/td><td>~0,30 % y superior<\/td><\/tr><tr><td>dureza superficial<\/td><td>58 a 64 HRC<\/td><td>58 a 64 HRC (acero para herramientas)<\/td><\/tr><tr><td>dureza del n\u00facleo<\/td><td>25 a 45 HRC<\/td><td>Igual que la superficie<\/td><\/tr><tr><td>Tenacidad del n\u00facleo<\/td><td>Alto<\/td><td>Baja a alta dureza<\/td><\/tr><tr><td>Resistencia al desgaste<\/td><td>Solo en la superficie<\/td><td>Secci\u00f3n transversal completa<\/td><\/tr><tr><td>Tras el desgaste total<\/td><td>N\u00facleo blando expuesto, falla r\u00e1pido<\/td><td>Se desgasta uniformemente<\/td><\/tr><tr><td>Resistencia a la fatiga<\/td><td>Excelente, por tensi\u00f3n superficial de compresi\u00f3n<\/td><td>Bien<\/td><\/tr><tr><td>Cambio dimensional<\/td><td>Algo, por el temple<\/td><td>Variable, los grados de temple al aire se distorsionan menos<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">La tensi\u00f3n residual de compresi\u00f3n que queda en una capa cementada es una ventaja real para piezas sometidas a flexi\u00f3n o contacto de rodadura, porque suprime la iniciaci\u00f3n de grietas por fatiga en la superficie.<\/p>\n\n\n\n<h2 id=\"h-choosing-between-case-hardening-and-tool-steel\" class=\"wp-block-heading\">Elecci\u00f3n entre cementaci\u00f3n y acero para herramientas<\/h2>\n\n\n\n<h3 id=\"h-case-hardening-is-the-right-choice-when\" class=\"wp-block-heading\">La cementaci\u00f3n es la opci\u00f3n correcta cuando<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Las piezas que necesitan un n\u00facleo tenaz para resistir impactos o flexi\u00f3n incluyen engranajes, ejes y \u00e1rboles de levas.<\/li>\n\n\n\n<li>El desgaste se limita a la superficie y la pieza puede tolerar una profundidad de desgaste limitada.<\/li>\n\n\n\n<li>La forma es compleja, ya que la cementaci\u00f3n sigue las superficies contorneadas y produce una capa uniforme.<\/li>\n\n\n\n<li>La vida a fatiga por flexi\u00f3n o contacto es cr\u00edtica, con la tensi\u00f3n superficial de compresi\u00f3n aportando un beneficio directo.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"h-through-hardened-tool-steel-is-the-right-choice-when\" class=\"wp-block-heading\">El acero para herramientas templado en todo su espesor es la opci\u00f3n correcta cuando<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>La pieza es una herramienta de corte que se reafilar\u00e1, por lo que el filo debe tener propiedades consistentes en toda su profundidad.<\/li>\n\n\n\n<li>El desgaste puede penetrar m\u00e1s all\u00e1 de una capa delgada, como en el punzonado pesado, el cizallado y la extrusi\u00f3n.<\/li>\n\n\n\n<li>Se requiere alta dureza en caliente, por ejemplo, H13 en fundici\u00f3n a presi\u00f3n.<\/li>\n\n\n\n<li>Toda la secci\u00f3n transversal debe resistir la deformaci\u00f3n pl\u00e1stica, como en punzones y matrices de conformado.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"h-why-case-hardening-cannot-replace-tool-steel-in-dies-and-cutting-tools\" class=\"wp-block-heading\">Por qu\u00e9 la cementaci\u00f3n no puede sustituir al acero para herramientas en matrices y herramientas de corte<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La capa es poco profunda, t\u00edpicamente 0.5-2mm. Una vez que se desgasta por completo, el n\u00facleo blando queda expuesto y la pieza falla r\u00e1pidamente. Las matrices tambi\u00e9n se rectifican varias veces a lo largo de su vida \u00fatil, y cada rectificado elimina material endurecido, por lo que una matriz cementada acabar\u00eda exponiendo su n\u00facleo blando. Adem\u00e1s, la resistencia al desgaste de una capa cementada proviene \u00fanicamente de la martensita de alto carbono, mientras que un grado como D2 contiene una alta fracci\u00f3n volum\u00e9trica de carburos de cromo duros, aproximadamente 12 a 18% en volumen, que resisten la abrasi\u00f3n mucho mejor. Para un filo de corte, la retenci\u00f3n del filo del acero para herramientas templado en todo su espesor es de otra categor\u00eda.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La cementaci\u00f3n es excelente para engranajes, ejes y rodamientos. Es la opci\u00f3n incorrecta para matrices de punzonado, punzones, herramientas de conformado y herramientas de corte, que requieren acero para herramientas templado en todo su espesor.<\/p>\n\n\n\n<h2 id=\"h-quality-control-for-case-hardened-parts\" class=\"wp-block-heading\">Control de calidad para piezas cementadas<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Profundidad de la capa: medida mediante un barrido de dureza desde la superficie hasta el n\u00facleo, o mediante examen microsc\u00f3pico, frente a la profundidad efectiva de capa especificada.<\/li>\n\n\n\n<li>Dureza superficial: Rockwell C o Vickers con una carga especificada.<\/li>\n\n\n\n<li>Dureza del n\u00facleo: generalmente medida en el radio medio o en el centro.<\/li>\n\n\n\n<li>Microestructura: martensita fina en la capa, sin carburos continuos en los l\u00edmites de grano y austenita retenida controlada.<\/li>\n\n\n\n<li>Distorsi\u00f3n: verificaci\u00f3n dimensional despu\u00e9s del tratamiento t\u00e9rmico.<\/li>\n<\/ul>\n\n\n\n<h2 id=\"h-related-pages\" class=\"wp-block-heading\">P\u00e1ginas relacionadas<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/aobosteel.com\/es\/what-is-tool-steel\/\">\u00bfQu\u00e9 es el acero para herramientas?<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aobosteel.com\/es\/tool-steel-heat-treatment-guide\/\">gu\u00eda de tratamiento t\u00e9rmico del acero para herramientas<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aobosteel.com\/es\/s7-tool-steel\/\">Acero para herramientas resistente a impactos S7<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aobosteel.com\/es\/h13-tool-steel\/\">Acero para herramientas H13<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aobosteel.com\/es\/how-to-select-tool-steels\/\">Gu\u00eda de selecci\u00f3n de grados de acero para herramientas<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Case Hardening Steel: Process, Grades, and When to Use It What Is Case Hardening? Case hardening is a group of surface treatments that produce a hard, wear-resistant outer layer (the &#8220;case&#8221;) over a tough, ductile core. The most common method is carburizing, which diffuses carbon into the surface of low-carbon steel. The related diffusion methods [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":16030,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"no-sidebar","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":""},"categories":[22],"tags":[],"class_list":["post-16029","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.8 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Case Hardening Steel Guide: Process and Uses - AoboSteel<\/title>\n<meta name=\"description\" content=\"How case hardening works, which low-carbon steels suit it, and when to choose carburizing over through-hardened tool steel for gears, shafts, and dies.\" \/>\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\/blog\/case-hardening-steel-guide\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Case Hardening Steel Guide: Process and Uses\" \/>\n<meta property=\"og:description\" content=\"How case hardening works, which low-carbon steels suit it, and when to choose carburizing over through-hardened tool steel for gears, shafts, and dies.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/aobosteel.com\/es\/blog\/case-hardening-steel-guide\/\" \/>\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:author\" content=\"https:\/\/www.facebook.com\/profile.php?id=61565368220197\" \/>\n<meta property=\"article:published_time\" content=\"2026-06-23T04:40:22+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-12T16:16:28+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/Case-Hardening-Steel.avif\" \/>\n\t<meta property=\"og:image:width\" content=\"1254\" \/>\n\t<meta property=\"og:image:height\" content=\"1254\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Evan\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@AobosteelEvan\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Evan\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"TechArticle\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/blog\\\/case-hardening-steel-guide\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/blog\\\/case-hardening-steel-guide\\\/\"},\"author\":{\"name\":\"Evan\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#\\\/schema\\\/person\\\/96118415c30ca6bb52eaf1127b052ef7\"},\"headline\":\"Case Hardening Steel Guide: Process and Uses\",\"datePublished\":\"2026-06-23T04:40:22+00:00\",\"dateModified\":\"2026-10-12T16:16:28+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/blog\\\/case-hardening-steel-guide\\\/\"},\"wordCount\":1141,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/blog\\\/case-hardening-steel-guide\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/Case-Hardening-Steel.avif\",\"articleSection\":[\"Blog\"],\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/aobosteel.com\\\/blog\\\/case-hardening-steel-guide\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/blog\\\/case-hardening-steel-guide\\\/\",\"url\":\"https:\\\/\\\/aobosteel.com\\\/blog\\\/case-hardening-steel-guide\\\/\",\"name\":\"Case Hardening Steel Guide: Process and Uses - AoboSteel\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/blog\\\/case-hardening-steel-guide\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/blog\\\/case-hardening-steel-guide\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/Case-Hardening-Steel.avif\",\"datePublished\":\"2026-06-23T04:40:22+00:00\",\"dateModified\":\"2026-10-12T16:16:28+00:00\",\"description\":\"How case hardening works, which low-carbon steels suit it, and when to choose carburizing over through-hardened tool steel for gears, shafts, and dies.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/blog\\\/case-hardening-steel-guide\\\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/aobosteel.com\\\/blog\\\/case-hardening-steel-guide\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/blog\\\/case-hardening-steel-guide\\\/#primaryimage\",\"url\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/Case-Hardening-Steel.avif\",\"contentUrl\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/Case-Hardening-Steel.avif\",\"width\":1254,\"height\":1254},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/blog\\\/case-hardening-steel-guide\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\\\/\\\/aobosteel.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Case Hardening Steel Guide: Process and Uses\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#website\",\"url\":\"https:\\\/\\\/aobosteel.com\\\/\",\"name\":\"AoboSteel\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/aobosteel.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#organization\",\"name\":\"AoboSteel\",\"url\":\"https:\\\/\\\/aobosteel.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/cropped-aobo-steel-1.avif\",\"contentUrl\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/cropped-aobo-steel-1.avif\",\"width\":1052,\"height\":592,\"caption\":\"AoboSteel\"},\"image\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/profile.php?id=61565368220197\",\"https:\\\/\\\/www.linkedin.com\\\/in\\\/aobosteel-evan\\\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#\\\/schema\\\/person\\\/96118415c30ca6bb52eaf1127b052ef7\",\"name\":\"Evan\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g\",\"caption\":\"Evan\"},\"sameAs\":[\"http:\\\/\\\/www.aobosteel.com\",\"https:\\\/\\\/www.facebook.com\\\/profile.php?id=61565368220197\",\"https:\\\/\\\/www.instagram.com\\\/aobosteel\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/in\\\/aobosteel-evan\\\/\",\"https:\\\/\\\/x.com\\\/AobosteelEvan\",\"https:\\\/\\\/www.youtube.com\\\/@aobosteel\"],\"url\":\"https:\\\/\\\/aobosteel.com\\\/es\\\/blog\\\/author\\\/admin\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Gu\u00eda del acero de cementaci\u00f3n: proceso y usos - AoboSteel","description":"C\u00f3mo funciona el cementado, qu\u00e9 aceros de bajo carbono son aptos y cu\u00e1ndo elegir carburizado en lugar de acero para herramientas templado para engranajes, ejes y matrices.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/aobosteel.com\/es\/blog\/case-hardening-steel-guide\/","og_locale":"es_ES","og_type":"article","og_title":"Case Hardening Steel Guide: Process and Uses","og_description":"How case hardening works, which low-carbon steels suit it, and when to choose carburizing over through-hardened tool steel for gears, shafts, and dies.","og_url":"https:\/\/aobosteel.com\/es\/blog\/case-hardening-steel-guide\/","og_site_name":"AoboSteel","article_publisher":"https:\/\/www.facebook.com\/profile.php?id=61565368220197","article_author":"https:\/\/www.facebook.com\/profile.php?id=61565368220197","article_published_time":"2026-06-23T04:40:22+00:00","article_modified_time":"2026-10-12T16:16:28+00:00","og_image":[{"width":1254,"height":1254,"url":"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/Case-Hardening-Steel.avif","type":"image\/png"}],"author":"Evan","twitter_card":"summary_large_image","twitter_creator":"@AobosteelEvan","twitter_misc":{"Escrito por":"Evan","Tiempo de lectura":"6 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"TechArticle","@id":"https:\/\/aobosteel.com\/blog\/case-hardening-steel-guide\/#article","isPartOf":{"@id":"https:\/\/aobosteel.com\/blog\/case-hardening-steel-guide\/"},"author":{"name":"Evan","@id":"https:\/\/aobosteel.com\/#\/schema\/person\/96118415c30ca6bb52eaf1127b052ef7"},"headline":"Case Hardening Steel Guide: Process and Uses","datePublished":"2026-06-23T04:40:22+00:00","dateModified":"2026-10-12T16:16:28+00:00","mainEntityOfPage":{"@id":"https:\/\/aobosteel.com\/blog\/case-hardening-steel-guide\/"},"wordCount":1141,"commentCount":0,"publisher":{"@id":"https:\/\/aobosteel.com\/#organization"},"image":{"@id":"https:\/\/aobosteel.com\/blog\/case-hardening-steel-guide\/#primaryimage"},"thumbnailUrl":"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/Case-Hardening-Steel.avif","articleSection":["Blog"],"inLanguage":"es","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/aobosteel.com\/blog\/case-hardening-steel-guide\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/aobosteel.com\/blog\/case-hardening-steel-guide\/","url":"https:\/\/aobosteel.com\/blog\/case-hardening-steel-guide\/","name":"Gu\u00eda del acero de cementaci\u00f3n: proceso y usos - AoboSteel","isPartOf":{"@id":"https:\/\/aobosteel.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/aobosteel.com\/blog\/case-hardening-steel-guide\/#primaryimage"},"image":{"@id":"https:\/\/aobosteel.com\/blog\/case-hardening-steel-guide\/#primaryimage"},"thumbnailUrl":"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/Case-Hardening-Steel.avif","datePublished":"2026-06-23T04:40:22+00:00","dateModified":"2026-10-12T16:16:28+00:00","description":"C\u00f3mo funciona el cementado, qu\u00e9 aceros de bajo carbono son aptos y cu\u00e1ndo elegir carburizado en lugar de acero para herramientas templado para engranajes, ejes y matrices.","breadcrumb":{"@id":"https:\/\/aobosteel.com\/blog\/case-hardening-steel-guide\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/aobosteel.com\/blog\/case-hardening-steel-guide\/"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/aobosteel.com\/blog\/case-hardening-steel-guide\/#primaryimage","url":"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/Case-Hardening-Steel.avif","contentUrl":"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/Case-Hardening-Steel.avif","width":1254,"height":1254},{"@type":"BreadcrumbList","@id":"https:\/\/aobosteel.com\/blog\/case-hardening-steel-guide\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/aobosteel.com\/"},{"@type":"ListItem","position":2,"name":"Case Hardening Steel Guide: Process and Uses"}]},{"@type":"WebSite","@id":"https:\/\/aobosteel.com\/#website","url":"https:\/\/aobosteel.com\/","name":"AoboSteel","description":"","publisher":{"@id":"https:\/\/aobosteel.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/aobosteel.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Organization","@id":"https:\/\/aobosteel.com\/#organization","name":"AoboSteel","url":"https:\/\/aobosteel.com\/","logo":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/aobosteel.com\/#\/schema\/logo\/image\/","url":"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/01\/cropped-aobo-steel-1.avif","contentUrl":"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/01\/cropped-aobo-steel-1.avif","width":1052,"height":592,"caption":"AoboSteel"},"image":{"@id":"https:\/\/aobosteel.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/profile.php?id=61565368220197","https:\/\/www.linkedin.com\/in\/aobosteel-evan\/"]},{"@type":"Person","@id":"https:\/\/aobosteel.com\/#\/schema\/person\/96118415c30ca6bb52eaf1127b052ef7","name":"Evan","image":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/secure.gravatar.com\/avatar\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g","caption":"Evan"},"sameAs":["http:\/\/www.aobosteel.com","https:\/\/www.facebook.com\/profile.php?id=61565368220197","https:\/\/www.instagram.com\/aobosteel\/","https:\/\/www.linkedin.com\/in\/aobosteel-evan\/","https:\/\/x.com\/AobosteelEvan","https:\/\/www.youtube.com\/@aobosteel"],"url":"https:\/\/aobosteel.com\/es\/blog\/author\/admin\/"}]}},"uagb_featured_image_src":{"full":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/Case-Hardening-Steel.avif",1254,1254,false],"thumbnail":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/Case-Hardening-Steel-150x150.avif",150,150,true],"medium":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/Case-Hardening-Steel-300x300.avif",300,300,true],"medium_large":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/Case-Hardening-Steel-768x768.avif",768,768,true],"large":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/Case-Hardening-Steel-1024x1024.avif",1024,1024,true],"1536x1536":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/Case-Hardening-Steel.avif",1254,1254,false],"2048x2048":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/Case-Hardening-Steel.avif",1254,1254,false],"trp-custom-language-flag":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/Case-Hardening-Steel-12x12.avif",12,12,true]},"uagb_author_info":{"display_name":"Evan","author_link":"https:\/\/aobosteel.com\/es\/blog\/author\/admin\/"},"uagb_comment_info":0,"uagb_excerpt":"Case Hardening Steel: Process, Grades, and When to Use It What Is Case Hardening? Case hardening is a group of surface treatments that produce a hard, wear-resistant outer layer (the &#8220;case&#8221;) over a tough, ductile core. The most common method is carburizing, which diffuses carbon into the surface of low-carbon steel. The related diffusion methods&hellip;","rttpg_featured_image_url":{"full":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/Case-Hardening-Steel.avif",1254,1254,false],"landscape":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/Case-Hardening-Steel.avif",1254,1254,false],"portraits":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/Case-Hardening-Steel.avif",1254,1254,false],"thumbnail":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/Case-Hardening-Steel-150x150.avif",150,150,true],"medium":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/Case-Hardening-Steel-300x300.avif",300,300,true],"large":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/Case-Hardening-Steel-1024x1024.avif",1024,1024,true],"1536x1536":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/Case-Hardening-Steel.avif",1254,1254,false],"2048x2048":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/Case-Hardening-Steel.avif",1254,1254,false],"trp-custom-language-flag":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/Case-Hardening-Steel-12x12.avif",12,12,true]},"rttpg_author":{"display_name":"Evan","author_link":"https:\/\/aobosteel.com\/es\/blog\/author\/admin\/"},"rttpg_comment":0,"rttpg_category":"<a href=\"https:\/\/aobosteel.com\/es\/blog\/category\/blog\/\" rel=\"category tag\">Blog<\/a>","rttpg_excerpt":"Case Hardening Steel: Process, Grades, and When to Use It What Is Case Hardening? Case hardening is a group of surface treatments that produce a hard, wear-resistant outer layer (the &#8220;case&#8221;) over a tough, ductile core. The most common method is carburizing, which diffuses carbon into the surface of low-carbon steel. The related diffusion methods&hellip;","_links":{"self":[{"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/posts\/16029","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/comments?post=16029"}],"version-history":[{"count":4,"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/posts\/16029\/revisions"}],"predecessor-version":[{"id":20509,"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/posts\/16029\/revisions\/20509"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/media\/16030"}],"wp:attachment":[{"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/media?parent=16029"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/categories?post=16029"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/tags?post=16029"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}