{"id":9812,"date":"2025-08-21T09:38:22","date_gmt":"2025-08-21T01:38:22","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=9812"},"modified":"2025-12-20T19:39:14","modified_gmt":"2025-12-20T11:39:14","slug":"gcr15-steel","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/es\/gcr15-steel\/","title":{"rendered":"Acero GCr15"},"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<h1 class=\"wp-block-heading\" id=\"h-gcr15-steel-52100\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\">Acero GCr15 | 52100<\/mark><\/h1>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-aobo-steel-trusted-global-tool-steel-supplier\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\">AOBO STEEL \u2013 Proveedor global de confianza de acero para herramientas<\/mark><\/h3>\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\">Enviar consulta ahora<\/a><\/div>\n<\/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 GCr15 es un acero con alto contenido de cromo y carbono ampliamente utilizado, y tambi\u00e9n se considera un acero de baja aleaci\u00f3n para moldes de trabajo en fr\u00edo. Es un grado representativo entre los aceros con alto contenido de cromo y carbono. Este acero puede templarse en agua o aceite, seg\u00fan la aplicaci\u00f3n y las propiedades deseadas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-1-chemical-composition-gb-t-18254-2002\">1. Composici\u00f3n qu\u00edmica (GB\/T 18254\u20142002)<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>C<\/strong><\/td><td><strong>Si<\/strong><\/td><td><strong>Mn<\/strong><\/td><td><strong>Cr<\/strong><\/td><td><strong>PAG<\/strong><\/td><td><strong>S<\/strong><\/td><td><strong>V<\/strong><\/td><\/tr><tr><td>0.95 ~ 1.05<\/td><td>0.15 ~ 0.35<\/td><td>0.25 ~ 0.45<\/td><td>1.40 ~ 1.65<\/td><td>\u22640,025<\/td><td>\u22640,025<\/td><td>-<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-2-gcr15-steel-critical-point-temperature\"><strong>2. Temperatura del punto cr\u00edtico del acero GCr15<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Punto cr\u00edtico<\/strong><\/td><td><strong>C.A<sub>1<\/sub><\/strong><\/td><td><strong>C.A<sub>cent\u00edmetro<\/sub><\/strong><\/td><td><strong>Ar1<\/strong><\/td><td><strong>Sra.<\/strong><\/td><\/tr><tr><td><strong>Temperatura (valor aproximado)\/\u00b0C<\/strong><\/td><td>745<\/td><td>900<\/td><td>700<\/td><td>246<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-3-gcr15-steel-forging-process-specification\"><strong>3. Especificaci\u00f3n del proceso de forjado de acero GCr15<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Art\u00edculo<\/strong><\/td><td><strong>Temperatura de calentamiento\/\u00b0C<\/strong><\/td><td><strong>Temperatura de forja inicial\/\u00b0C<\/strong><\/td><td><strong>Temperatura final de forja\/\u00b0C<\/strong><\/td><td><strong>Refrigeraci\u00f3n<\/strong><\/td><\/tr><tr><td><strong>Lingote de acero<\/strong><\/td><td>1150 ~ 1200<\/td><td>1100 ~ 1150<\/td><td>800 ~ 880<\/td><td>Primero enfriar con aire a 700 \u00b0C, luego enfriar en foso.<\/td><\/tr><tr><td><strong>Palanquilla de acero<\/strong><\/td><td>1080 ~ 1120<\/td><td>1050 ~ 1100<\/td><td>800 ~ 850<\/td><td>Primero enfriar con aire a 700 \u00b0C, luego enfriar en foso.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-4-gcr15-steel-heat-treatment-process-specification\"><strong>4. Especificaci\u00f3n del proceso de tratamiento t\u00e9rmico del acero GCr15<\/strong><\/h2>\n\n\n\n<p>4.1 Precalentamiento<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Plan preliminar de tratamiento t\u00e9rmico<\/strong><\/td><td><strong>Par\u00e1metros del proceso<\/strong><\/td><\/tr><tr><td><strong>Recocido isot\u00e9rmico tras la forja<\/strong><\/td><td>Calentar lentamente a 770 ~ 790 \u00b0C y mantener de 1 a 2 h; enfriar en el horno a 680 ~ 700 \u00b0C y mantener de 3 a 4 h; luego, enfriar en el horno por debajo de 550 \u00b0C y enfriar al aire. Dureza: 180 ~ 229 HBW.<\/td><\/tr><tr><td><strong>Revenido a alta temperatura<\/strong><\/td><td>Temperatura de calentamiento: 600 ~ 700 \u00b0C, mantener de 2 a 3 h; enfriamiento en horno o aire. Dureza: 187 ~ 229 HBW. Se utiliza principalmente para eliminar la tensi\u00f3n de mecanizado antes del temple.<\/td><\/tr><tr><td><strong>Normalizaci\u00f3n<\/strong><\/td><td>Temperatura de calentamiento: 930 ~ 950 \u00b0C, refrigeraci\u00f3n por aire. Dureza: 302 ~ 388 HBW. Se utiliza para refinar el grano del acero sobrecalentado y eliminar los carburos de la red.<\/td><\/tr><tr><td><strong>Temple y revenido<\/strong><\/td><td>Temperatura de temple: 840 ~ 860 \u00b0C, enfriamiento por aceite; temperatura de revenido: 660 ~ 680 \u00b0C, enfriamiento por horno o aire. Dureza: 197 ~ 217 HBW.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>4.2 Enfriamiento<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Plan de proceso de enfriamiento<\/strong><\/td><td><strong>Par\u00e1metros del proceso<\/strong><\/td><\/tr><tr><td><strong>Proceso de enfriamiento convencional<\/strong><\/td><td>Temperatura de calentamiento: 830 ~ 850 \u00b0C, refrigeraci\u00f3n por aceite. Dureza: 62 ~ 65 HRC.<\/td><\/tr><tr><td><strong>Proceso de temple isot\u00e9rmico<\/strong><\/td><td>Temperatura de calentamiento: 830 ~ 850 \u00b0C, temple isot\u00e9rmico: 240 ~ 300 \u00b0C. Temperatura de revenido: 180 ~ 200 \u00b0C. Dureza: 58 ~ 62 HRC.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>Nota:<\/strong> Para ahorrar energ\u00eda y tiempo, el calor residual del forjado se puede utilizar para el proceso de temple isot\u00e9rmico en sustituci\u00f3n del recocido esferoidizante.<\/p>\n\n\n\n<p>Procesamiento ultrafino de carburos.<\/p>\n\n\n\n<p>Proceso de s\u00faper refinamiento de carburo<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Proceso de tratamiento t\u00e9rmico<\/strong><\/td><td><strong>Par\u00e1metros del proceso<\/strong><\/td><\/tr><tr><td><strong>Tratamiento de s\u00faper refinamiento<\/strong><\/td><td>La temperatura de la soluci\u00f3n es de 1050 \u00b0C, seguida de un tratamiento isot\u00e9rmico en ba\u00f1o de sales a 300 ~ 350 \u00b0C para obtener una estructura de bainita inferior. La temperatura de revenido ronda los 720 \u00b0C con un tiempo de mantenimiento de 2 h, pero la dureza es demasiado alta, lo que dificulta el mecanizado. Una alternativa es un proceso de esferoidizaci\u00f3n de corta duraci\u00f3n: calentar a 720 \u00b0C y mantener esta temperatura durante una hora, luego elevar la temperatura a 780 \u00b0C y mantenerla durante una hora, luego enfriar de nuevo a 720 \u00b0C y mantenerla durante otra hora. Finalmente, en el horno, enfriar a 500 \u00b0C antes de retirar. Este proceso permite obtener carburos esferoidizados ultrafinos.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>4.3 Templado<\/p>\n\n\n\n<p>Especificaci\u00f3n del proceso de templado<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Temperatura de calentamiento\/\u00b0C<\/strong><\/td><td><strong>M\u00e9todo de refrigeraci\u00f3n<\/strong><\/td><td><strong>Dureza HRC<\/strong><\/td><\/tr><tr><td>150 ~ 190<\/td><td>Enfriamiento por aceite o enfriamiento por aire<\/td><td>58 ~ 62<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Temperatura de revenido y dureza<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Temperatura de revenido\/\u00b0C<\/strong><\/td><td><strong>Sin templar<\/strong><\/td><td><strong>200<\/strong><\/td><td><strong>300<\/strong><\/td><td><strong>400<\/strong><\/td><td><strong>500<\/strong><\/td><td><strong>550<\/strong><\/td><td><strong>600<\/strong><\/td><td><strong>650<\/strong><\/td><\/tr><tr><td><strong>Dureza HRC<\/strong><\/td><td>62<\/td><td>61<\/td><td>56<\/td><td>49<\/td><td>40<\/td><td>36<\/td><td>31<\/td><td>28<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>Nota:<\/strong> Aceite templado a 830\u00b0C, revenido durante dos horas.<\/p>\n\n\n\n<div class=\"wp-block-columns 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=\"816\" height=\"816\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/GCr15.avif\" alt=\"GCr15\" class=\"wp-image-9813\" srcset=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/GCr15.avif 816w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/GCr15-300x300.avif 300w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/GCr15-150x150.avif 150w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/GCr15-768x768.avif 768w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/GCr15-12x12.avif 12w\" sizes=\"auto, (max-width: 816px) 100vw, 816px\" \/><figcaption class=\"wp-element-caption\">Acero GCr15<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p><strong>Por favor, rellene el siguiente formulario de contacto para recibir la mejor cotizaci\u00f3n de acero GCr15.<\/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-1779122763000-6263166128\",\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-1779122763000-6263166128\"><\/div><\/div>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-5-mechanical-properties\">5. <strong>Propiedades mec\u00e1nicas<\/strong><\/h2>\n\n\n\n<p>El GCr15 es un acero especial para rodamientos. Presenta buena templabilidad, dureza y resistencia al desgaste, alta resistencia a la fatiga por contacto y buena estabilidad dimensional durante el temple y el revenido. Las herramientas y moldes fabricados con \u00e9l presentan alta tenacidad y resistencia al desgaste tras el revenido a baja temperatura, lo que prolonga significativamente su vida \u00fatil.<\/p>\n\n\n\n<p>Relaci\u00f3n entre la temperatura de enfriamiento, la microestructura y el rendimiento<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Temperatura de enfriamiento\/\u00b0C<\/strong><\/td><td><strong>Fracci\u00f3n m\u00e1sica de carbono en martensita (%)<\/strong><\/td><td><strong>Contenido de austenita retenida (fracci\u00f3n de volumen, %)<\/strong><\/td><td><strong>Dureza HRC<\/strong><\/td><td><strong>Resistencia a la flexi\u00f3n \u03c3<sub>cama y desayuno<\/sub>\/MPa<\/strong><\/td><td><strong>Tenacidad al impacto \u03b1<sub>K<\/sub> \/(J\/cm\u00b2)<\/strong><\/td><\/tr><tr><td>820<\/td><td>0,41, principalmente martensita en listones<\/td><td>-<\/td><td>62.8<\/td><td>3234<\/td><td>6.67<\/td><\/tr><tr><td>835<\/td><td>0,49, principalmente martensita en listones<\/td><td>10.40<\/td><td>63.7<\/td><td>2724<\/td><td>5.19<\/td><\/tr><tr><td>845<\/td><td>0,52, Mezcla de martensita en listones y acicular<\/td><td>14.70<\/td><td>64.1<\/td><td>3420<\/td><td>5.19<\/td><\/tr><tr><td>855<\/td><td>0,55, Mezcla de martensita en l\u00e1minas y acicular<\/td><td>-<\/td><td>64.9<\/td><td>3263<\/td><td>3.53<\/td><\/tr><tr><td>865<\/td><td>0,59, Mezcla de martensita en listones y acicular<\/td><td>16.90<\/td><td>65.1<\/td><td>2960<\/td><td>3.43<\/td><\/tr><tr><td>875<\/td><td>0,67, principalmente martensita acicular<\/td><td>21.20<\/td><td>65.4<\/td><td>2739<\/td><td>2.55<\/td><\/tr><tr><td>885<\/td><td>0,67, principalmente martensita acicular<\/td><td>-<\/td><td>65.3<\/td><td>2450<\/td><td>2.45<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>Nota:<\/strong> Templado a 160\u00b0C.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-6-applications\">6. Aplicaciones<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cojinetes: Su aplicaci\u00f3n principal y m\u00e1s extendida es en la fabricaci\u00f3n de diversos tipos de rodamientos, incluyendo pistas, bolas de acero, rodillos c\u00f3nicos, rodillos cil\u00edndricos, rodillos esf\u00e9ricos y agujas.<\/li>\n\n\n\n<li>Moldes y matrices (trabajo en fr\u00edo): Se utiliza frecuentemente para matrices de estampaci\u00f3n en fr\u00edo, matrices de estampaci\u00f3n en fr\u00edo, matrices de embutici\u00f3n, matrices de extrusi\u00f3n y matrices\/cuchillas de corte. Tambi\u00e9n es adecuado para moldes de pl\u00e1stico, especialmente aquellos que requieren alta resistencia al desgaste, robustez y capacidad para soportar cargas elevadas, y para otros moldes como matrices de laminaci\u00f3n y matrices de pulvimetalurgia.<\/li>\n\n\n\n<li>Herramientas de medici\u00f3n de precisi\u00f3n: GCr15 es un material preferido para instrumentos de medici\u00f3n de precisi\u00f3n, como bloques patr\u00f3n, calibres de tap\u00f3n y calibres de anillo roscado.<\/li>\n\n\n\n<li>Piezas de m\u00e1quinas: Se utiliza en diversos componentes de m\u00e1quinas, incluidos pilares gu\u00eda y bujes gu\u00eda, inyectores de motores di\u00e9sel y tornillos de avance de precisi\u00f3n.<\/li>\n\n\n\n<li>Otras aplicaciones: Tambi\u00e9n se utiliza para pinzas de resorte y como material para herramientas de corte en general.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-7-equivalent-material\">7. Material equivalente<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><a href=\"https:\/\/www.steel.org\/\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#0693e3\" class=\"has-inline-color\">AISI<\/mark><\/a>\/SAE:<\/strong> <a href=\"https:\/\/aobosteel.com\/es\/52100-bearing-steel\/\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#0693e3\" class=\"has-inline-color\">52100<\/mark><\/a><\/li>\n\n\n\n<li><strong>DIN (alem\u00e1n):<\/strong> 100Cr6 (o 1.3505)<\/li>\n\n\n\n<li><strong>JIS (japon\u00e9s):<\/strong> SUJ2<\/li>\n\n\n\n<li><strong>ISO:<\/strong> 100Cr6<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\" 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-1755740174864\"><strong class=\"schema-faq-question\"><strong>\u00bfQu\u00e9 es el material GCr15?<\/strong><\/strong> <p class=\"schema-faq-answer\">El acero GCr15 es un acero con alto contenido de carbono y cromo, y un acero de baja aleaci\u00f3n para moldes de trabajo en fr\u00edo. Es ampliamente utilizado debido a su excelente dureza, resistencia al desgaste y alto rendimiento a la fatiga por contacto tras el tratamiento t\u00e9rmico.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1755740214084\"><strong class=\"schema-faq-question\"><strong>\u00bfCu\u00e1l es la dureza de GCr15 en HRC?<\/strong><\/strong> <p class=\"schema-faq-answer\">Tras el temple, el acero GCr15 suele alcanzar una dureza de \u226562 HRC, 61-65 HRC o \u226563 HRC. Tras el revenido est\u00e1ndar a baja temperatura (150-190 \u00b0C), su dureza suele oscilar entre 58-62 HRC y 61-65 HRC. Por ejemplo, el GCr15, al templarse en aceite desde 845 \u00b0C y revenirse a 150 \u00b0C, puede alcanzar 61-65 HRC.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1755741007464\"><strong class=\"schema-faq-question\">\u00bfCu\u00e1l es la diferencia entre GCr15 y 52100?<\/strong> <p class=\"schema-faq-answer\">El acero GCr15 y el 52100 son esencialmente el mismo material y funcionan como equivalentes directos seg\u00fan diferentes normas internacionales. GCr15 es la designaci\u00f3n china, mientras que 52100 es la designaci\u00f3n estadounidense de la ASTM (Sociedad Americana para Pruebas y Materiales).<\/p> <\/div> <\/div>\n\n\n\n<!-- GCr15 Steel CTA Block - Start -->\n<!-- This block is self-contained and will not affect other styles on your page. Width is now responsive to the parent container. -->\n<div style=\"background-color: #ffffff; border: 1px solid #e0e0e0; border-radius: 8px; padding: 2.5rem; text-align: center; margin: 2rem 0; font-family: Arial, Helvetica, sans-serif; box-shadow: 0 4px 12px rgba(0,0,0,0.05);\">\n    \n    <!-- Headline: Grabs attention and highlights expertise. -->\n    <h2 style=\"font-size: 2rem; font-weight: 700; color: #1a202c; margin-top: 0; margin-bottom: 1rem; line-height: 1.2;\">\n        Obtenga una cotizaci\u00f3n competitiva para acero GCr15\n    <\/h2>\n    \n    <!-- Sub-headline \/ Value Proposition: Builds trust and explains why they should contact you. -->\n    <p style=\"font-size: 1.1rem; color: #4a5568; margin-bottom: 2rem; line-height: 1.6;\">\n        Con m\u00e1s de 20 a\u00f1os de experiencia en forja, Aobo Steel es su socio de confianza para acero GCr15 de alto rendimiento. Ofrecemos no solo materiales, sino tambi\u00e9n soluciones. Aproveche nuestro profundo conocimiento del sector y nuestra confiable cadena de suministro para el \u00e9xito de su proyecto.\n    <\/p>\n    \n    <!-- Call-to-Action Instruction: A clear, direct instruction for the user. -->\n    <p style=\"font-size: 1.2rem; font-weight: 600; color: #2d3748; background-color: #edf2f7; border-radius: 6px; padding: 0.75rem 1.5rem; display: inline-block;\">\n        \u2709Cont\u00e1ctanos rellenando el siguiente formulario.\n    <\/p>\n    \n<\/div>\n<!-- GCr15 Steel CTA Block - End -->\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-1779122763000-2349445020\",\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-1779122763000-2349445020\"><\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>GCr15 steel is a widely used high-carbon chromium bearing steel and is also considered a low-alloy cold work mold steel. It is a representative grade among high-carbon chromium-bearing steels. This steel can be either water or oil quenched, depending on the application and desired properties. 1. Chemical Composition(GB \/ T 18254\u20142002) C Si Mn Cr [&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":"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":"","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-9812","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.6 (Yoast SEO v27.6) - 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It is widely used due to its excellent hardness, wear resistance, and high contact fatigue performance after heat treatment.","inLanguage":"es"},"inLanguage":"es"},{"@type":"Question","@id":"https:\/\/aobosteel.com\/gcr15-steel\/#faq-question-1755740214084","position":2,"url":"https:\/\/aobosteel.com\/gcr15-steel\/#faq-question-1755740214084","name":"\u00bfCu\u00e1l es la dureza de GCr15 en HRC?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"After quenching, GCr15 steel typically achieves a hardness of \u226562 HRC, 61-65 HRC, or \u226563 HRC. After standard low-temperature tempering (150-190\u00b0C), its hardness generally ranges from 58-62 HRC to 61-65 HRC. For instance, GCr15, when oil quenched from 845\u00b0C and tempered at 150\u00b0C, can reach 61-65 HRC.","inLanguage":"es"},"inLanguage":"es"},{"@type":"Question","@id":"https:\/\/aobosteel.com\/gcr15-steel\/#faq-question-1755741007464","position":3,"url":"https:\/\/aobosteel.com\/gcr15-steel\/#faq-question-1755741007464","name":"\u00bfCu\u00e1l es la diferencia entre GCr15 y 52100?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"GCr15 and 52100 steel are essentially the same material, serving as direct equivalents under different international standards. GCr15 is the Chinese designation, while 52100 is the American ASTM (American Society for Testing and Materials) designation.","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\/blog\/author\/admin\/"},"uagb_comment_info":0,"uagb_excerpt":"GCr15 steel is a widely used high-carbon chromium bearing steel and is also considered a low-alloy cold work mold steel. It is a representative grade among high-carbon chromium-bearing steels. This steel can be either water or oil quenched, depending on the application and desired properties. 1. Chemical Composition(GB \/ T 18254\u20142002) C Si Mn Cr&hellip;","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":"GCr15 steel is a widely used high-carbon chromium bearing steel and is also considered a low-alloy cold work mold steel. It is a representative grade among high-carbon chromium-bearing steels. This steel can be either water or oil quenched, depending on the application and desired properties. 1. Chemical Composition(GB \/ T 18254\u20142002) C Si Mn Cr&hellip;","_links":{"self":[{"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/pages\/9812","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=9812"}],"version-history":[{"count":0,"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/pages\/9812\/revisions"}],"wp:attachment":[{"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/media?parent=9812"}],"curies":[{"name":"gracias","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}