{"id":3053,"date":"2026-08-13T11:06:50","date_gmt":"2026-08-13T03:06:50","guid":{"rendered":"https:\/\/www.jcinjectionmolding.com\/?p=3053"},"modified":"2026-08-13T15:39:22","modified_gmt":"2026-08-13T07:39:22","slug":"mold-steel","status":"publish","type":"material","link":"https:\/\/www.jcinjectionmolding.com\/es\/materials\/mold-steel\/","title":{"rendered":"Acero para moldes"},"content":{"rendered":"<div class=\"material-page-wrapper\" style=\"line-height: 1.7 !important;letter-spacing: 0.03em !important;font-family: -apple-system, BlinkMacSystemFont, &#039;Segoe UI&#039;, Roboto, &#039;Helvetica Neue&#039;, Arial, sans-serif !important;color: #333333 !important\">\n<p><!-- Hero Area Section --><\/p>\n<section class=\"hero-section\" style=\"margin-bottom: 30px !important\">\n<p style=\"font-size: 18px !important;color: #4a4a4a !important;margin-bottom: 20px !important\">Seleccionar el acero para moldes correcto es la decisi\u00f3n de ingenier\u00eda m\u00e1s cr\u00edtica en <a href=\"https:\/\/www.jcinjectionmolding.com\/es\/service\/custom-mold-making\/\"><strong>Fabricaci\u00f3n de Moldes Personalizados<\/strong><\/a>. Desde aceros pre-endurecidos para pruebas piloto rentables hasta aceros inoxidables completamente endurecidos para herramientas de producci\u00f3n de m\u00e1s de 1,000,000 de ciclos, elegir la aleaci\u00f3n correcta determina el acabado superficial de la pieza, la longevidad de la herramienta y la eficiencia del ciclo t\u00e9rmico.<\/p>\n<\/section>\n<p><!-- 3. \u6a21\u5177\u94a2\u7b49\u7ea7\u77e9\u9635\uff08\u8868\u683c\uff09 --><\/p>\n<section class=\"material-grades\">\n<h2 style=\"font-size: 26px !important;color: #111111 !important;margin-top: 35px !important;margin-bottom: 18px !important;font-weight: 600 !important;letter-spacing: 0.04em !important\">Matriz de rendimiento de grados de acero para herramientas y dureza HRC<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">Mecanizamos y tratamos t\u00e9rmicamente aleaciones de acero para herramientas premium de acer\u00edas europeas y asi\u00e1ticas certificadas para igualar su volumen de producci\u00f3n y qu\u00edmica de resina:<\/p>\n<table style=\"width: 100% !important;border-collapse: collapse !important;margin-top: 20px !important;margin-bottom: 30px !important;border: 1px solid #b0bec5 !important\">\n<thead>\n<tr>\n<th style=\"background-color: #e6ebf0 !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #b0bec5 !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Grado de acero para herramientas<\/th>\n<th style=\"background-color: #e6ebf0 !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #b0bec5 !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Dureza (HRC)<\/th>\n<th style=\"background-color: #e6ebf0 !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #b0bec5 !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Resistencia a la corrosi\u00f3n y al desgaste<\/th>\n<th style=\"background-color: #e6ebf0 !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #b0bec5 !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Vida \u00fatil garantizada de la herramienta<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Acero inoxidable S136<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">48 \u2013 52 HRC (Endurecido)<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Acero inoxidable de alto cromo. Resistencia excepcional a la corrosi\u00f3n frente a la desgasificaci\u00f3n \u00e1cida; admite un pulido espejo de diamante SPI A-1.<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">1.000.000+ Disparos<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Acero para herramientas H13<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">50 \u2013 54 HRC (Endurecido)<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Acero para trabajo en caliente con resistencia extrema al choque t\u00e9rmico y alta resistencia a la compresi\u00f3n. Resiste el desgaste abrasivo de la fibra de vidrio.<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">1.000.000+ Disparos<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Acero P20 \/ 718H<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">28 \u2013 34 HRC (Preendurecido)<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Acero preendurecido vers\u00e1til que ofrece excelente maquinabilidad y dureza uniforme en el n\u00facleo sin distorsi\u00f3n por tratamiento t\u00e9rmico posterior.<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">250.000 \u2013 500.000 Disparos<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Acero NAK80<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">37 \u2013 43 HRC (Preendurecido)<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Acero preendurecido endurecido por envejecimiento que proporciona una capacidad superior de acabado por chispa EDM, alta pulibilidad y excelente soldabilidad.<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">500.000+ Disparos<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n<p><!-- 4. \u6811\u8102\u4e0e\u94a2\u6750\u5339\u914d\u77e9\u9635\uff08\u8868\u683c\uff09 --><\/p>\n<section class=\"molding-processes\">\n<h2 style=\"font-size: 26px !important;color: #111111 !important;margin-top: 35px !important;margin-bottom: 18px !important;font-weight: 600 !important;letter-spacing: 0.04em !important\">Compatibilidad del acero para herramientas con resinas de ingenier\u00eda<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">Diferentes qu\u00edmicas de pol\u00edmeros ejercen distintas demandas f\u00edsicas sobre las superficies de las cavidades de los moldes durante <strong>Moldeo por Inyecci\u00f3n de Pl\u00e1stico<\/strong>:<\/p>\n<table style=\"width: 100% !important;border-collapse: collapse !important;margin-top: 20px !important;margin-bottom: 30px !important;border: 1px solid #b0bec5 !important\">\n<thead>\n<tr>\n<th style=\"background-color: #f5f6f8 !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #b0bec5 !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Clase de qu\u00edmica de resinas<\/th>\n<th style=\"background-color: #f5f6f8 !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #b0bec5 !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Acero para herramientas recomendado<\/th>\n<th style=\"background-color: #f5f6f8 !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #b0bec5 !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Justificaci\u00f3n de utillaje de ingenier\u00eda<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Resinas \u00f3pticas transparentes y m\u00e9dicas (<strong>Policarbonato (PC)<\/strong>, <strong>PMMA (acr\u00edlico)<\/strong>, <strong>Resina Biocompatible y de Grado M\u00e9dico<\/strong>)<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Acero inoxidable S136 (50 HRC)<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">La estructura de acero inoxidable de alta pureza admite un pulido espejo con diamante (<strong>Acabados Superficiales<\/strong> SPI A-1) sin micropitting ni inclusiones de \u00f3xido.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Compuestos de fibra abrasiva (<strong>Fibra de Vidrio (GF)<\/strong>, <strong>Fibra de Carbono (CF)<\/strong>)<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Acero para herramientas H13 (52-54 HRC)<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">La alta dureza superficial evita la erosi\u00f3n de la entrada y el picado de la cavidad causados por el cizallamiento de fibra de vidrio o carbono a alta velocidad.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Resinas corrosivas e ign\u00edfugas (<strong>Retardante de llama (FR)<\/strong>, <strong>PVC (cloruro de polivinilo)<\/strong>)<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Inoxidable S136 \/ M340 de alto cromo<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Resiste la desgasificaci\u00f3n \u00e1cida generada cuando los ign\u00edfugos o los compuestos de vinilo se descomponen a altas temperaturas de procesamiento de fusi\u00f3n.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Resinas b\u00e1sicas est\u00e1ndar (<strong>Polipropileno (PP)<\/strong>, <strong>Polietileno (PE)<\/strong>, <strong>ABS<\/strong>, <strong>Poliestireno (PS)<\/strong>)<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Acero P20 \/ 718H \/ NAK80<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Optimiza el costo de utillaje y los plazos de entrega al tiempo que ofrece vidas \u00fatiles fiables de 250k\u2013500k disparos para <strong>Moldeo por inyecci\u00f3n de alto volumen<\/strong>.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n<p><!-- 5. \u5236\u9020\u6280\u672f\u6307\u5357 --><\/p>\n<section class=\"manufacturing-guide\">\n<h2 style=\"font-size: 26px !important;color: #111111 !important;margin-top: 35px !important;margin-bottom: 18px !important;font-weight: 600 !important;letter-spacing: 0.04em !important\">Matriz de tratamiento t\u00e9rmico del acero y anticorrosi\u00f3n<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">La ejecuci\u00f3n de la construcci\u00f3n de moldes de precisi\u00f3n exige un estricto control metal\u00fargico del tratamiento t\u00e9rmico y mecanizado CNC de 5 ejes:<\/p>\n<div style=\"border: 1px solid #b0bec5 !important;margin-top: 20px !important;margin-bottom: 20px !important\">\n<div style=\"background-color: #e6ebf0 !important;padding: 18px !important;border-bottom: 1px solid #b0bec5 !important\">\n<p style=\"margin-bottom: 0px !important;color: #111111 !important;font-weight: bold;font-size: 15px !important\">Tratamiento t\u00e9rmico al vac\u00edo y alivio de tensiones<\/p>\n<p style=\"margin-top: 8px !important;margin-bottom: 0px !important;color: #4a4a4a !important;font-size: 14px !important\">Los aceros endurecidos (S136, H13) se someten a un tratamiento t\u00e9rmico al vac\u00edo controlado por computadora seguido de triple revenido para lograr una dureza uniforme del n\u00facleo de 50\u201354 HRC. Esto elimina la tensi\u00f3n residual interna y evita la deformaci\u00f3n del molde durante el fresado CNC de alta velocidad.<\/p>\n<\/div>\n<div style=\"background-color: #f5f6f8 !important;padding: 18px !important;border-bottom: 1px solid #b0bec5 !important\">\n<p style=\"margin-bottom: 0px !important;color: #111111 !important;font-weight: bold;font-size: 15px !important\">Mecanizado de precisi\u00f3n de cavidades por CNC de 5 ejes<\/p>\n<p style=\"margin-top: 8px !important;margin-bottom: 0px !important;color: #4a4a4a !important;font-size: 14px !important\">Utilizando m\u00e1s de 25 centros de mecanizado CNC de 5 ejes en nuestras instalaciones, cortamos insertos de acero endurecido con tolerancias de \u00b10,005 mm. Esto garantiza cierres de microholgura en las l\u00edneas de partici\u00f3n, evitando rebabas incluso al procesar superpol\u00edmeros de baja viscosidad como <strong>Poli\u00e9ter \u00e9ter cetona (PEEK)<\/strong> y <strong>Sulfuro de polifenileno (PPS)<\/strong>.<\/p>\n<\/div>\n<div style=\"background-color: #e6ebf0 !important;padding: 18px !important;border-bottom: 1px solid #b0bec5 !important\">\n<p style=\"margin-bottom: 0px !important;color: #111111 !important;font-weight: bold;font-size: 15px !important\">Pulido espejo y texturizado superficial<\/p>\n<p style=\"margin-top: 8px !important;margin-bottom: 0px !important;color: #4a4a4a !important;font-size: 14px !important\">Las cavidades de S136 son pulidas a mano por maestros fabricantes de moldes utilizando compuestos de pasta de diamante para lograr una claridad espejo SPI A-1, mientras que los aceros P20 y 718 admiten grabado \u00e1cido para texturas Mold-Tech o acabados por electroerosi\u00f3n VDI 3400.<\/p>\n<\/div>\n<div style=\"background-color: #f5f6f8 !important;padding: 18px !important\">\n<p style=\"margin-bottom: 0px !important;color: #111111 !important;font-weight: bold;font-size: 15px !important\">Mantenimiento preventivo y garant\u00eda de por vida del utillaje<\/p>\n<p style=\"margin-top: 8px !important;margin-bottom: 0px !important;color: #4a4a4a !important;font-size: 14px !important\">Los moldes que operan en Jucheng se someten a <strong>Reparaci\u00f3n y mantenimiento de moldes<\/strong>, incluida la limpieza ultras\u00f3nica de cavidades y verificaciones de alineaci\u00f3n del n\u00facleo, lo que garantiza la repetibilidad a largo plazo en <strong>Molde de inyecci\u00f3n de producci\u00f3n<\/strong> herramientas.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<p><!-- 6. \u4e3b\u8981\u5e94\u7528\u884c\u4e1a\u9886\u57df --><\/p>\n<section class=\"key-applications\"><\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Selecting the correct mold steel is the single most critical engineering decision in Custom Mold Making. From pre-hardened steels for cost-effective pilot runs to fully hardened stainless steels for 1,000,000+ cycle production tools, choosing the right alloy dictates part surface finish, tool longevity, and thermal cycle efficiency. Tool Steel Grade Performance &amp; HRC Hardness Matrix [&hellip;]<\/p>\n","protected":false},"featured_media":3054,"template":"","meta":[],"material_type":[36],"application_feature":[],"machining_process":[],"class_list":["post-3053","material","type-material","status-publish","has-post-thumbnail","hentry","material_type-injection-mold-materials"],"_links":{"self":[{"href":"https:\/\/www.jcinjectionmolding.com\/es\/wp-json\/wp\/v2\/material\/3053","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jcinjectionmolding.com\/es\/wp-json\/wp\/v2\/material"}],"about":[{"href":"https:\/\/www.jcinjectionmolding.com\/es\/wp-json\/wp\/v2\/types\/material"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/es\/wp-json\/wp\/v2\/media\/3054"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/es\/wp-json\/wp\/v2\/media?parent=3053"}],"wp:term":[{"taxonomy":"material_type","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/es\/wp-json\/wp\/v2\/material_type?post=3053"},{"taxonomy":"application_feature","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/es\/wp-json\/wp\/v2\/application_feature?post=3053"},{"taxonomy":"machining_process","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/es\/wp-json\/wp\/v2\/machining_process?post=3053"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}