{"id":13379,"date":"2026-03-09T13:14:27","date_gmt":"2026-03-09T05:14:27","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=13379"},"modified":"2026-03-10T13:48:50","modified_gmt":"2026-03-10T05:48:50","slug":"d2-tool-steel-edm-cracking","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/es\/d2-tool-steel-edm-cracking\/","title":{"rendered":"\u00bfPor qu\u00e9 se agrieta el acero para herramientas D2 durante el mecanizado por electroerosi\u00f3n? Causas y prevenci\u00f3n."},"content":{"rendered":"<div class=\"wp-block-uagb-container uagb-block-4e0faa2a alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<h1 class=\"wp-block-heading\" id=\"h-why-does-d2-tool-steel-crack-during-edm\">\u00bfPor qu\u00e9 se agrieta el acero para herramientas D2 durante el mecanizado por electroerosi\u00f3n?<\/h1>\n\n\n\n<p>El mecanizado por descarga el\u00e9ctrica (EDM) se utiliza ampliamente para producir geometr\u00edas complejas en aceros para herramientas endurecidos que son dif\u00edciles de mecanizar con m\u00e9todos de corte convencionales. Sin embargo, el intenso calentamiento localizado y el enfriamiento r\u00e1pido inherentes al EDM pueden da\u00f1ar la integridad de la superficie y provocar grietas.<\/p>\n\n\n\n<p>Esta p\u00e1gina es parte de la <a href=\"https:\/\/aobosteel.com\/es\/d2-tool-steel-failure-analysis-guide\/\">Gu\u00eda de an\u00e1lisis de fallas y soluci\u00f3n de problemas del acero para herramientas D2<\/a>, que examina los mecanismos de fallo comunes del acero para herramientas D2 en entornos de herramientas para trabajo en fr\u00edo.<\/p>\n\n\n\n<p>El acero para herramientas D2 est\u00e1 reconocido internacionalmente bajo grados equivalentes como 1.2379 y SKD11, y las directrices de este art\u00edculo tambi\u00e9n se aplican a estos materiales.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u00bfQu\u00e9 le sucede al acero para herramientas durante la electroerosi\u00f3n?<\/h2>\n\n\n\n<p>El mecanizado por descarga el\u00e9ctrica (EDM) elimina material mediante descargas el\u00e9ctricas repetidas que funden y vaporizan localmente peque\u00f1os vol\u00famenes de metal. Al finalizar cada chispa, el material fundido se solidifica r\u00e1pidamente debido al enfriamiento producido por el fluido diel\u00e9ctrico circundante.<\/p>\n\n\n\n<p>Este proceso forma una capa superficial solidificada conocida como capa refundida, com\u00fanmente llamada capa blanca.<\/p>\n\n\n\n<p>La capa refundida es extremadamente dura y fr\u00e1gil. Debajo de ella se encuentra una zona afectada por el calor (ZAC), donde la microestructura se ha modificado por ciclos r\u00e1pidos de calentamiento y enfriamiento. Esta zona suele incluir una fina capa endurecida, seguida de una regi\u00f3n ligeramente sobretemplada antes de la transici\u00f3n al metal base no afectado.<\/p>\n\n\n\n<p>Debido a que estas transformaciones se producen bajo ciclos t\u00e9rmicos severos, se generan importantes tensiones residuales de tracci\u00f3n en la superficie.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u00bfPor qu\u00e9 se produce el agrietamiento en el acero para herramientas D2?<\/h2>\n\n\n\n<p>El acero para herramientas D2 es particularmente sensible al agrietamiento inducido por electroerosi\u00f3n debido a sus caracter\u00edsticas metal\u00fargicas.<\/p>\n\n\n\n<p>En primer lugar, el D2 contiene niveles de carbono relativamente altos. Cuando se produce un enfriamiento r\u00e1pido durante el mecanizado por descarga el\u00e9ctrica (EDM), la martensita reci\u00e9n formada en la capa refundida se vuelve extremadamente dura y quebradiza.<\/p>\n\n\n\n<p>En segundo lugar, el D2 contiene un gran volumen de carburos ricos en cromo que proporcionan una excelente resistencia al desgaste, pero reducen la tenacidad a la fractura.<\/p>\n\n\n\n<p>Durante el proceso de electroerosi\u00f3n, los fuertes gradientes t\u00e9rmicos y las transformaciones de fase generan elevadas tensiones residuales de tracci\u00f3n cerca de la superficie. Debido a que la capa refundida, que es fr\u00e1gil, no puede absorber pl\u00e1sticamente estas tensiones, con frecuencia se forman microfisuras dentro de la capa blanca.<\/p>\n\n\n\n<p>Aunque inicialmente son superficiales, estas grietas act\u00faan como concentradores de tensi\u00f3n. Bajo cargas mec\u00e1nicas repetidas durante operaciones de estampado, troquelado o conformado, pueden propagarse al material base y, finalmente, provocar la falla prematura del troquel.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Signos t\u00edpicos de agrietamiento relacionado con la electroerosi\u00f3n<\/h2>\n\n\n\n<p>Las grietas relacionadas con la electroerosi\u00f3n suelen originarse en la capa refundida fr\u00e1gil y, en un principio, son extremadamente peque\u00f1as, con una profundidad aproximada de 0,0001 a 0,0003 pulgadas (0,0025 a 0,0076 mm).<\/p>\n\n\n\n<p>En sus primeras etapas, suelen ser invisibles a simple vista, pero pueden propagarse debido a la fatiga mec\u00e1nica o t\u00e9rmica durante el uso.<\/p>\n\n\n\n<p>Los s\u00edntomas comunes incluyen:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>fractura fr\u00e1gil que se inicia a partir de cavidades de electroerosi\u00f3n o esquinas internas afiladas.<\/li>\n\n\n\n<li>Descamaci\u00f3n o desprendimiento de la superficie cerca de orificios finos, ranuras o perfiles intrincados.<\/li>\n\n\n\n<li>Desconchado localizado a lo largo de las caracter\u00edsticas mecanizadas por electroerosi\u00f3n<\/li>\n\n\n\n<li>agrietamiento que se origina directamente en la superficie de EDM<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00f3mo prevenir el agrietamiento por electroerosi\u00f3n<\/h2>\n\n\n\n<p>Para evitar el agrietamiento por electroerosi\u00f3n, es necesario minimizar el da\u00f1o t\u00e9rmico durante el mecanizado y eliminar posteriormente la capa refundida fr\u00e1gil.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Par\u00e1metros de electroerosi\u00f3n controlados. Tras pasadas de desbaste de alta energ\u00eda, deben realizarse pasadas de acabado de baja energ\u00eda. Los par\u00e1metros de acabado reducen el espesor de la capa refundida y limitan los da\u00f1os superficiales.<\/li>\n\n\n\n<li>Eliminaci\u00f3n de la capa refundida. Se debe utilizar un lijado ligero, pulido, abrillantado o lapeado abrasivo para eliminar la capa blanca restante y cualquier microfisura que contenga.<\/li>\n\n\n\n<li>Tratamiento t\u00e9rmico posterior al mecanizado por electroerosi\u00f3n (EDM) para aliviar tensiones. Se recomienda un tratamiento t\u00e9rmico posterior al mecanizado por electroerosi\u00f3n. La temperatura de revenido suele ser entre 14 y 28 \u00b0C (25 y 50 \u00b0F) inferior a la temperatura de revenido final original, lo que permite que las tensiones residuales se relajen manteniendo la dureza requerida.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">M\u00e9todos de inspecci\u00f3n y detecci\u00f3n<\/h2>\n\n\n\n<p>Debido a que las grietas producidas por el mecanizado por descarga el\u00e9ctrica son extremadamente finas, se requieren t\u00e9cnicas de inspecci\u00f3n especializadas.<\/p>\n\n\n\n<p>Los m\u00e9todos de inspecci\u00f3n no destructivos m\u00e1s comunes incluyen:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>inspecci\u00f3n por part\u00edculas magn\u00e9ticas<\/li>\n\n\n\n<li>prueba de penetraci\u00f3n de tintes fluorescentes<\/li>\n<\/ul>\n\n\n\n<p>Para un an\u00e1lisis detallado de fallas, se suele realizar un examen metalogr\u00e1fico de una secci\u00f3n transversal. Tras el ataque qu\u00edmico con un reactivo como el nital, la zona superficial da\u00f1ada se hace visible. La capa refundida aparece brillante y blanca, mientras que la regi\u00f3n sobretemplada que se encuentra debajo se ve m\u00e1s oscura antes de la transici\u00f3n al material central intacto.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusi\u00f3n<\/h2>\n\n\n\n<p><a href=\"https:\/\/aobosteel.com\/es\/d2-tool-steel\/\">Acero para herramientas D2<\/a> Las grietas que se forman durante el mecanizado por descarga el\u00e9ctrica (EDM) se deben principalmente a que el proceso crea una capa refundida fr\u00e1gil e introduce altas tensiones residuales de tracci\u00f3n en la superficie. Dado que el acero D2 tiene una alta dureza y una tolerancia limitada a la deformaci\u00f3n localizada, las microgrietas que se forman en la capa afectada por el EDM pueden propagarse f\u00e1cilmente durante su uso.<\/p>\n\n\n\n<p id=\"h-\">La estrategia de prevenci\u00f3n m\u00e1s eficaz consiste en controlar los par\u00e1metros de acabado, eliminar la capa refundida y realizar un tratamiento t\u00e9rmico de alivio de tensiones posterior al mecanizado por electroerosi\u00f3n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-related-pages\">P\u00e1ginas relacionadas<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/aobosteel.com\/es\/d2-tool-steel-crack-after-heat-treatment\/\">\u00bfPor qu\u00e9 se agrieta el acero para herramientas D2 despu\u00e9s del tratamiento t\u00e9rmico?<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aobosteel.com\/es\/d2-tool-steel-grinding-cracks\/\">\u00bfPor qu\u00e9 se producen grietas por rectificado en el acero para herramientas D2?<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aobosteel.com\/es\/d2-heat-treatment-distortion\/\">\u00bfPor qu\u00e9 se deforma el acero para herramientas D2 durante el tratamiento t\u00e9rmico?<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aobosteel.com\/es\/d2-tool-steel-not-reaching-hardness\/\">\u00bfPor qu\u00e9 el acero para herramientas D2 no alcanza la dureza esperada?<\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-faq\">Preguntas frecuentes<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1773032765765\"><strong class=\"schema-faq-question\"><strong>\u00bfPor qu\u00e9 se agrieta el acero para herramientas D2 durante el proceso de electroerosi\u00f3n?<\/strong><\/strong> <p class=\"schema-faq-answer\">El agrietamiento se produce porque la electroerosi\u00f3n crea una capa refundida fr\u00e1gil e introduce elevadas tensiones residuales de tracci\u00f3n. El alto contenido de carbono y cromo del D2 lo hace sensible a estas tensiones t\u00e9rmicas y transformaciones de fase.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1773032781281\"><strong class=\"schema-faq-question\"><strong>\u00bfQu\u00e9 es la capa refundida en EDM?<\/strong><\/strong> <p class=\"schema-faq-answer\">La capa refundida, o \u201ccapa blanca\u201d, es una superficie dura y quebradiza que se forma cuando el metal fundido se solidifica r\u00e1pidamente durante el proceso de electroerosi\u00f3n. A menudo contiene microfisuras que pueden propagarse hacia el material base.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1773032782058\"><strong class=\"schema-faq-question\"><strong>\u00bfCu\u00e1les son los signos de agrietamiento relacionado con la electroerosi\u00f3n en el acero D2?<\/strong><\/strong> <p class=\"schema-faq-answer\">Los signos t\u00edpicos incluyen fracturas fr\u00e1giles que se originan en las cavidades de la electroerosi\u00f3n, descamaci\u00f3n o desprendimiento de la superficie y astillamiento localizado a lo largo de las caracter\u00edsticas mecanizadas. Estas grietas suelen ser inicialmente invisibles a simple vista.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1773032783099\"><strong class=\"schema-faq-question\"><strong>\u00bfC\u00f3mo se evita que el acero para herramientas D2 se agriete despu\u00e9s del mecanizado por electroerosi\u00f3n?<\/strong><\/strong> <p class=\"schema-faq-answer\">La prevenci\u00f3n implica el uso de pasadas de acabado de baja energ\u00eda, la eliminaci\u00f3n f\u00edsica de la capa refundida mediante esmerilado o pulido, y la realizaci\u00f3n de un tratamiento de revenido posterior al mecanizado por electroerosi\u00f3n para aliviar las tensiones.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1773032807458\"><strong class=\"schema-faq-question\"><strong>\u00bfQu\u00e9 profundidad tienen las grietas producidas por electroerosi\u00f3n en el acero para herramientas D2?<\/strong><\/strong> <p class=\"schema-faq-answer\">Las grietas relacionadas con la electroerosi\u00f3n suelen originarse en la capa refundida y son extremadamente peque\u00f1as, con una profundidad aproximada de 0,0001 a 0,0003 pulgadas (0,0025 a 0,0076 mm).<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1773032836415\"><strong class=\"schema-faq-question\"><strong>\u00bfAfecta la electroerosi\u00f3n a la microestructura del acero D2?<\/strong><\/strong> <p class=\"schema-faq-answer\">S\u00ed, el mecanizado por descarga el\u00e9ctrica (EDM) crea una zona afectada por el calor (ZAC) debajo de la capa refundida. Esta zona incluye una fina capa endurecida y una regi\u00f3n sobretemplada antes de la transici\u00f3n al metal base no afectado.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1773032837130\"><strong class=\"schema-faq-question\"><strong>\u00bfC\u00f3mo se pueden detectar microfisuras producidas por electroerosi\u00f3n en acero D2?<\/strong><\/strong> <p class=\"schema-faq-answer\">Debido a que las grietas son muy finas, se requieren m\u00e9todos no destructivos especializados, como la inspecci\u00f3n por part\u00edculas magn\u00e9ticas o las pruebas de penetraci\u00f3n con tintes fluorescentes. Las secciones transversales metalogr\u00e1ficas tambi\u00e9n pueden revelar la zona da\u00f1ada.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1773032859980\"><strong class=\"schema-faq-question\"><strong>\u00bfQu\u00e9 temperatura se utiliza para el revenido de alivio de tensiones posterior al mecanizado por electroerosi\u00f3n?<\/strong><\/strong> <p class=\"schema-faq-answer\">La temperatura recomendada suele ser entre 14 y 28 \u00b0C (25 y 50 \u00b0F) inferior a la temperatura de revenido final original. Esto permite que las tensiones residuales se relajen manteniendo la dureza requerida de la herramienta.<\/p> <\/div> <\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Why Does D2 Tool Steel Crack During EDM? Electrical discharge machining (EDM) is widely used to produce complex geometries in hardened tool steels that are difficult to machine using conventional cutting methods. However, the intense localized heating and rapid quenching inherent to EDM can damage surface integrity and lead to cracking. This page is part [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"content-type":"","_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-13379","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.5 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Why Does D2 Tool Steel Crack During EDM? Causes and Prevention<\/title>\n<meta name=\"description\" content=\"EDM machining can introduce microcracks and residual stresses in D2 tool steel. Learn the causes of EDM cracking and practical methods to prevent tool failure.\" \/>\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\/d2-tool-steel-edm-cracking\/\" \/>\n<meta property=\"og:locale\" content=\"es_MX\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Why Does D2 Tool Steel Crack During EDM? Causes and Prevention\" \/>\n<meta property=\"og:description\" content=\"EDM machining can introduce microcracks and residual stresses in D2 tool steel. Learn the causes of EDM cracking and practical methods to prevent tool failure.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/aobosteel.com\/es\/d2-tool-steel-edm-cracking\/\" \/>\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:modified_time\" content=\"2026-03-10T05:48:50+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data1\" content=\"5 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"TechArticle\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/d2-tool-steel-edm-cracking\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/d2-tool-steel-edm-cracking\\\/\"},\"author\":{\"name\":\"Evan\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#\\\/schema\\\/person\\\/96118415c30ca6bb52eaf1127b052ef7\"},\"headline\":\"Why Does D2 Tool Steel Crack During EDM? 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This allows residual stresses to relax while maintaining the tool's required hardness.","inLanguage":"es"},"inLanguage":"es"}]}},"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"uagb_author_info":{"display_name":"Evan","author_link":"https:\/\/aobosteel.com\/es\/author\/admin\/"},"uagb_comment_info":0,"uagb_excerpt":"Why Does D2 Tool Steel Crack During EDM? Electrical discharge machining (EDM) is widely used to produce complex geometries in hardened tool steels that are difficult to machine using conventional cutting methods. However, the intense localized heating and rapid quenching inherent to EDM can damage surface integrity and lead to cracking. This page is part&hellip;","rttpg_featured_image_url":null,"rttpg_author":{"display_name":"Evan","author_link":"https:\/\/aobosteel.com\/es\/author\/admin\/"},"rttpg_comment":0,"rttpg_category":null,"rttpg_excerpt":"Why Does D2 Tool Steel Crack During EDM? Electrical discharge machining (EDM) is widely used to produce complex geometries in hardened tool steels that are difficult to machine using conventional cutting methods. However, the intense localized heating and rapid quenching inherent to EDM can damage surface integrity and lead to cracking. This page is part&hellip;","_links":{"self":[{"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/pages\/13379","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/types\/page"}],"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=13379"}],"version-history":[{"count":3,"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/pages\/13379\/revisions"}],"predecessor-version":[{"id":13429,"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/pages\/13379\/revisions\/13429"}],"wp:attachment":[{"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/media?parent=13379"}],"curies":[{"name":"gracias","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}