{"id":9918,"date":"2025-08-27T10:04:45","date_gmt":"2025-08-27T02:04:45","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=9918"},"modified":"2026-07-29T09:11:12","modified_gmt":"2026-07-29T01:11:12","slug":"4cr3mo3siv-tool-steel","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/es\/4cr3mo3siv-tool-steel\/","title":{"rendered":"Acero para herramientas de trabajo en caliente 4Cr3Mo3SiV"},"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 id=\"h-4cr3mo3siv-hot-work-tool-steel\" class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\">Acero para herramientas de trabajo en caliente 4Cr3Mo3SiV<\/mark><\/h1>\n\n\n\n<h3 id=\"h-aobo-steel-trusted-global-tool-steel-supplier\" class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\">AOBO STEEL \u2013 Proveedor mundial de confianza de aceros para herramientas<\/mark><a href=\"https:\/\/aobosteel.com\/es\/d2-tool-steel\/\"><\/a><\/h3>\n\n\n\n<div class=\"wp-block-buttons hs-cta-trigger-button hs-cta-trigger-button-230288465624 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 class=\"wp-block-paragraph\">4Cr3Mo3SiV es la designaci\u00f3n seg\u00fan la norma GB\/T de China, y sus aceros equivalentes son ASTM\/<a href=\"https:\/\/www.steel.org\/\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#0693e3\" class=\"has-inline-color\">AISI<\/mark><\/a> <a href=\"https:\/\/aobosteel.com\/es\/h10-tool-steel\/\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#0693e3\" class=\"has-inline-color\">H10<\/mark><\/a> en Estados Unidos, JIS SKD7 en Jap\u00f3n, DIN 1.2365 en Alemania, y 32CrMoV12-28. 4Cr3Mo3SiV es un acero para herramientas de trabajo en caliente de aleaci\u00f3n media. Est\u00e1 dise\u00f1ado con un buen equilibrio de resistencia, tenacidad y resistencia al desgaste a temperaturas elevadas. En comparaci\u00f3n con <a href=\"https:\/\/aobosteel.com\/es\/4cr5mosiv1-tool-steel\/\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#0693e3\" class=\"has-inline-color\">4Cr5MoSiV1<\/mark><\/a> (<a href=\"https:\/\/aobosteel.com\/es\/h13-tool-steel\/\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#0693e3\" class=\"has-inline-color\">H13<\/mark><\/a>) acero, tiene mayor resistencia t\u00e9rmica pero una tenacidad al impacto ligeramente menor. Su estabilidad t\u00e9rmica supera tanto al H13 como al 3Cr2W8V (<a href=\"https:\/\/aobosteel.com\/es\/h21-tool-steel\/\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#0693e3\" class=\"has-inline-color\">H21<\/mark><\/a>) aceros.<\/p>\n\n\n\n<h2 id=\"h-1-chemical-composition-gb-t-1299-2000\" class=\"wp-block-heading\">1. Composici\u00f3n qu\u00edmica (GB \/ T 1299\u20142000)<\/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>Minnesota<\/strong><\/td><td><strong>Cr<\/strong><\/td><td><strong>Mes<\/strong><\/td><td><strong>V<\/strong><\/td><td><strong>P<\/strong><\/td><td><strong>S<\/strong><\/td><\/tr><tr><td>0.35 &#8211; 0.45<\/td><td>0.80 &#8211; 1.20<\/td><td>0.25 &#8211; 0.70<\/td><td>3.00 &#8211; 3.75<\/td><td>2.00 &#8211; 3.00<\/td><td>0.25 &#8211; 0.75<\/td><td>\u22640,030<\/td><td>\u22640,030<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 id=\"h-2-critical-point-temperatures-of-4cr3mo3siv\" class=\"wp-block-heading\">2. Temperaturas de punto cr\u00edtico del 4Cr3Mo3SiV<\/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>Ac\u2081<\/strong><\/td><td><strong>Ac\u2083<\/strong><\/td><td><strong>EM<\/strong><\/td><\/tr><tr><td>Temperatura (valor aproximado)\/\u00b0C<\/td><td>820<\/td><td>900<\/td><td>310<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 id=\"h-3-4cr3mo3siv-steel-forging-process-specification\" class=\"wp-block-heading\">3. Especificaci\u00f3n del proceso de forja del acero 4Cr3Mo3SiV<\/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 inicial de forjado\/\u00b0C<\/strong><\/td><td><strong>Temperatura final de forjado\/\u00b0C<\/strong><\/td><td><strong>M\u00e9todo de enfriamiento<\/strong><\/td><\/tr><tr><td>Lingote de acero<\/td><td>1160 ~ 1180<\/td><td>1040 ~ 1170<\/td><td>\u2265900<\/td><td>Enfriamiento lento<\/td><\/tr><tr><td>Lingote de acero<\/td><td>1150 ~ 1170<\/td><td>1120 ~ 1140<\/td><td>\u2265850<\/td><td>Enfriamiento lento<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 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-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/4Cr3Mo3SiV-1024x1024.avif\" alt=\"4Cr3Mo3SiV\" class=\"wp-image-9925\" srcset=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/4Cr3Mo3SiV-1024x1024.avif 1024w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/4Cr3Mo3SiV-300x300.avif 300w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/4Cr3Mo3SiV-150x150.avif 150w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/4Cr3Mo3SiV-768x768.avif 768w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/4Cr3Mo3SiV-1536x1536.avif 1536w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/4Cr3Mo3SiV-2048x2048.avif 2048w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/4Cr3Mo3SiV-12x12.avif 12w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Acero 4Cr3Mo3SiV<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Complete el siguiente formulario de contacto para obtener la mejor cotizaci\u00f3n del acero 4Cr3Mo3SiV\/H10.<\/strong><\/p>\n\n\n\n<div class=\"wp-block-contact-form-7-contact-form-selector\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f16042-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"16042\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/es\/wp-json\/wp\/v2\/pages\/9918#wpcf7-f16042-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Formulario de contacto\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/es\/wp-json\/wp\/v2\/pages\/9918#wpcf7-f16042-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"16042\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.7\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f16042-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" autocomplete=\"name\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Su nombre *\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" autocomplete=\"email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Correo electr\u00f3nico *\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"4\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Mensaje *\" name=\"your-message\"><\/textarea><\/span>\n<\/p>\n<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Enviar consulta\" \/>\n<\/p><p style=\"display: none !important;\" class=\"akismet-fields-container\" data-prefix=\"_wpcf7_ak_\"><label>\u0394<textarea name=\"_wpcf7_ak_hp_textarea\" cols=\"45\" rows=\"8\" maxlength=\"100\"><\/textarea><\/label><input type=\"hidden\" id=\"ak_js_1\" name=\"_wpcf7_ak_js\" value=\"142\"\/><script>\ndocument.getElementById( \"ak_js_1\" ).setAttribute( \"value\", ( new Date() ).getTime() );\n<\/script>\n<\/p><input type='hidden' class='wpcf7-pum' value='{\"closepopup\":false,\"closedelay\":0,\"openpopup\":true,\"openpopup_id\":16052}' \/><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"es\"\/><\/form>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h2 id=\"h-4-heat-treatment-of-4cr3mo3siv\" class=\"wp-block-heading\">4. Tratamiento t\u00e9rmico del 4Cr3Mo3SiV<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4.1 Precalentamiento<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Material<\/strong><\/td><td><strong>Temperatura de calentamiento\/\u00b0C<\/strong><\/td><td><strong>Tiempo de mantenimiento<\/strong><\/td><td><strong>Tiempo isot\u00e9rmico<\/strong><\/td><td><strong>M\u00e9todo de enfriamiento<\/strong><\/td><\/tr><tr><td>Barra redonda<\/td><td>860 ~ 880<\/td><td>2h + 1min\/mm<\/td><td>\u2014<\/td><td>Enfriar en horno hasta menos de 500 \u00b0C, luego enfriar al aire<\/td><\/tr><tr><td>Piezas forjadas<\/td><td>860 ~ 880<\/td><td>1h + 1min\/mm<\/td><td>730 \u00b0C \u00d7 2h + 1min\/mm<\/td><td>Enfriar al aire desde el horno<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4.2 Enfriamiento<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Primer precalentamiento<\/strong><\/td><td><strong>Segundo precalentamiento<\/strong><\/td><td><strong>Temperatura de austenizaci\u00f3n\/\u00b0C<\/strong><\/td><td><strong>Medio de enfriamiento<\/strong><\/td><td><strong>Dureza HRC<\/strong><\/td><\/tr><tr><td>Calentamiento uniforme a 550 \u00b0C<\/td><td>Calentamiento uniforme a 880 \u00b0C<\/td><td>1030 \u00b1 10<\/td><td>Aceite<\/td><td>55 ~ 56<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4.3 Templado<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Primer revenido<\/strong><\/td><td><strong>Segundo revenido<\/strong><\/td><td><strong>Dureza HRC<\/strong><\/td><\/tr><tr><td>610\u00b0C \u00d7 2h<\/td><td>615\u00b0C \u00d7 2h<\/td><td>47.0 ~ 49.0<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 id=\"h-5-mechanical-properties-of-4cr3mo3siv\" class=\"wp-block-heading\">5. Propiedades mec\u00e1nicas del 4Cr3Mo3SiV<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">El 4Cr3Mo3SiV contiene muchos elementos formadores de carburos como Cr, Mo y V. Tiene buena tenacidad y presenta alta dureza, resistencia t\u00e9rmica y resistencia al desgaste a temperaturas de servicio de 500~600 \u00b0C. Este acero tiene buena templabilidad, resistencia al revenido y estabilidad t\u00e9rmica, lo que resulta en una tenacidad muy alta, alta tenacidad al impacto y tenacidad a la fractura, as\u00ed como buena resistencia a la oxidaci\u00f3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>5.1 Propiedades mec\u00e1nicas a temperatura ambiente<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Dureza de la probeta HRC<\/strong><\/td><td><strong>R<sub>m<\/sub>\/MPa<\/strong><\/td><td><strong>R<sub>eL<\/sub>\/MPa<\/strong><\/td><td><strong>A (%)<\/strong><\/td><td><strong>Z (%)<\/strong><\/td><td><strong>KU\/J<\/strong><\/td><td><strong>K<sub>Ic<\/sub>\/MPa\u00b7<sup>1\/2<\/sup><\/strong><\/td><\/tr><tr><td>47 ~ 49<\/td><td>1559<\/td><td>1356<\/td><td>10.1<\/td><td>34.1<\/td><td>16.9<\/td><td>41.2<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>5.2 Propiedades mec\u00e1nicas a alta temperatura<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Temperatura\/\u00b0C<\/strong><\/td><td><strong>R<sub>m<\/sub>\/MPa<\/strong><\/td><td><strong><strong>R<sub>eL<\/sub><\/strong>\/MPa<\/strong><\/td><td><strong>A (%)<\/strong><\/td><td><strong>Z (%)<\/strong><\/td><td><strong>KU\/J<\/strong><\/td><td><strong>Dureza Vickers HV<\/strong><\/td><\/tr><tr><td>300<\/td><td>1349<\/td><td>1218<\/td><td>10.4<\/td><td>29.3<\/td><td>20.5<\/td><td>471.5<\/td><\/tr><tr><td>600<\/td><td>888<\/td><td>779<\/td><td>20.3<\/td><td>69.8<\/td><td>25.2<\/td><td>409.0<\/td><\/tr><tr><td>650<\/td><td>651<\/td><td>596<\/td><td>19.5<\/td><td>60.7<\/td><td>20.9<\/td><td>360.5<\/td><\/tr><tr><td>700<\/td><td>298<\/td><td>261<\/td><td>31.2<\/td><td>81.6<\/td><td>23.2<\/td><td>278.5<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>5.3 Estabilidad t\u00e9rmica<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Temperatura de templado (\u00b0C)<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Tiempo de mantenimiento (h)<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Dureza (HRC)<\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"9\">620<\/td><td class=\"has-text-align-center\" data-align=\"center\">0<\/td><td class=\"has-text-align-center\" data-align=\"center\">47.5<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">2<\/td><td class=\"has-text-align-center\" data-align=\"center\">44.1<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">4<\/td><td class=\"has-text-align-center\" data-align=\"center\">43.8<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">6<\/td><td class=\"has-text-align-center\" data-align=\"center\">42.2<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">8<\/td><td class=\"has-text-align-center\" data-align=\"center\">41.3<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">11.5<\/td><td class=\"has-text-align-center\" data-align=\"center\">38.6<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">14.5<\/td><td class=\"has-text-align-center\" data-align=\"center\">37.6<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">17.5<\/td><td class=\"has-text-align-center\" data-align=\"center\">35.4<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">21<\/td><td class=\"has-text-align-center\" data-align=\"center\">33.8<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"8\">660<\/td><td class=\"has-text-align-center\" data-align=\"center\">0<\/td><td class=\"has-text-align-center\" data-align=\"center\">46.9<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1<\/td><td class=\"has-text-align-center\" data-align=\"center\">40.3<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">2<\/td><td class=\"has-text-align-center\" data-align=\"center\">34.9<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">3<\/td><td class=\"has-text-align-center\" data-align=\"center\">33.8<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">5<\/td><td class=\"has-text-align-center\" data-align=\"center\">31.5<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">7<\/td><td class=\"has-text-align-center\" data-align=\"center\">29.8<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">9<\/td><td class=\"has-text-align-center\" data-align=\"center\">29.5<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">12<\/td><td class=\"has-text-align-center\" data-align=\"center\">26.8<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"6\">700<\/td><td class=\"has-text-align-center\" data-align=\"center\">0<\/td><td class=\"has-text-align-center\" data-align=\"center\">46.6<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">0.5<\/td><td class=\"has-text-align-center\" data-align=\"center\">33.5<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1<\/td><td class=\"has-text-align-center\" data-align=\"center\">29<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1.5<\/td><td class=\"has-text-align-center\" data-align=\"center\">28.3<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">2<\/td><td class=\"has-text-align-center\" data-align=\"center\">25.8<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">3<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2014<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>5.4 Rendimiento de fatiga<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Condici\u00f3n de ensayo<\/strong><\/td><td><strong>20 \u00b0C \u2194 650 \u00b0C (1000 ciclos)<\/strong><\/td><td><strong>20 \u00b0C \u2194 700 \u00b0C (1000 ciclos)<\/strong><\/td><\/tr><tr><td>47 ~ 49HRC<\/td><td>Grado 7.6<\/td><td>Grado 15.6<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 id=\"h-6-applications-of-4cr3mo3siv\" class=\"wp-block-heading\">6. Aplicaciones del 4Cr3Mo3SiV<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">El acero 4Cr3Mo3SiV se utiliza ampliamente para diversas herramientas y componentes de trabajo en caliente:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Troqueles de extrusi\u00f3n en caliente:<\/strong> Especialmente para barras centrales, camisas y mandriles.<\/li>\n\n\n\n<li><strong>Troqueles de forja en caliente:<\/strong> Para troqueles de forja t\u00e9rmica, forja de precisi\u00f3n, forja por rodillos y forja por martillo.<\/li>\n\n\n\n<li><strong>Troqueles de punzonado en caliente:<\/strong> Se utilizan para punzones en caliente y troqueles de prensado en caliente.<\/li>\n\n\n\n<li><strong>Moldes de fundici\u00f3n a presi\u00f3n:<\/strong> Adecuados para moldes de fundici\u00f3n a presi\u00f3n de aluminio, magnesio y aleaciones de cobre.<\/li>\n\n\n\n<li><strong>Otras aplicaciones:<\/strong> Herramientas de corte en caliente, herramientas de presi\u00f3n y componentes que requieren buena resistencia al impacto y dureza a temperaturas elevadas. Puede reemplazar al 3Cr2W8V en muchas aplicaciones.<\/li>\n<\/ul>\n\n\n\n<!-- 4Cr3Mo3SiV Tool 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 el acero para herramientas 4Cr3Mo3SiV\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 el acero para herramientas 4Cr3Mo3SiV de alto rendimiento. No solo proporcionamos materiales, sino soluciones. Aproveche nuestro profundo conocimiento del sector y nuestra cadena de suministro confiable 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        \u2709 Cont\u00e1ctanos rellenando el formulario a continuaci\u00f3n.\n    <\/p>\n    \n<\/div>\n<!-- 4Cr3Mo3SiV Tool Steel CTA Block - End -->\n\n\n\n<div class=\"wp-block-contact-form-7-contact-form-selector\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f16042-o2\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"16042\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/es\/wp-json\/wp\/v2\/pages\/9918#wpcf7-f16042-o2\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Formulario de contacto\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/es\/wp-json\/wp\/v2\/pages\/9918#wpcf7-f16042-o2\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"16042\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.7\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f16042-o2\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" autocomplete=\"name\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Su nombre *\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" autocomplete=\"email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Correo electr\u00f3nico *\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"4\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Mensaje *\" name=\"your-message\"><\/textarea><\/span>\n<\/p>\n<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Enviar consulta\" \/>\n<\/p><p style=\"display: none !important;\" class=\"akismet-fields-container\" data-prefix=\"_wpcf7_ak_\"><label>\u0394<textarea name=\"_wpcf7_ak_hp_textarea\" cols=\"45\" rows=\"8\" maxlength=\"100\"><\/textarea><\/label><input type=\"hidden\" id=\"ak_js_2\" name=\"_wpcf7_ak_js\" value=\"236\"\/><script>\ndocument.getElementById( \"ak_js_2\" ).setAttribute( \"value\", ( new Date() ).getTime() );\n<\/script>\n<\/p><input type='hidden' class='wpcf7-pum' value='{\"closepopup\":false,\"closedelay\":0,\"openpopup\":true,\"openpopup_id\":16052}' \/><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"es\"\/><\/form>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>4Cr3Mo3SiV is the designation under China&#8217;s GB\/T standard, and its equivalent steels are ASTM\/AISI H10 in the United States, JIS SKD7 in Japan, DIN 1.2365 in Germany, and 32CrMoV12-28. 4Cr3Mo3SiV is a medium-alloy hot work tool steel. It is designed with a good balance of strength, toughness, and wear resistance at elevated temperatures. Compared to [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":9925,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"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":""},"class_list":["post-9918","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.5 (Yoast SEO v28.5) - 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