{"id":3065,"date":"2026-08-13T15:20:09","date_gmt":"2026-08-13T07:20:09","guid":{"rendered":"https:\/\/www.jcinjectionmolding.com\/?p=3065"},"modified":"2026-08-13T15:38:15","modified_gmt":"2026-08-13T07:38:15","slug":"nak80-mold-steel","status":"publish","type":"material_model","link":"https:\/\/www.jcinjectionmolding.com\/ar\/materials\/mold-steel\/nak80-mold-steel\/","title":{"rendered":"\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0642\u0648\u0627\u0644\u0628 NAK80"},"content":{"rendered":"
\n

<\/p>\n

\n

\u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062f\u0642\u0629 \u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0642\u0648\u0627\u0644\u0628 NAK80<\/strong> \u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u062a\u062c\u0627\u0648\u064a\u0641 \u0644\u0644\u0623\u063a\u0644\u0641\u0629 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0645\u0627\u0644\u064a\u0629 \u0648\u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a\u0629 \u0627\u0644\u0634\u0641\u0627\u0641\u0629. \u064a\u062a\u0645 \u062a\u0642\u0633\u064a\u062a\u0647 \u0628\u0627\u0644\u0634\u064a\u062e\u0648\u062e\u0629 \u0641\u064a \u0645\u0635\u0646\u0639 \u0627\u0644\u0635\u0644\u0628 \u0625\u0644\u0649 37-43 HRC\u060c \u0648\u064a\u0648\u0641\u0631 \u0641\u0648\u0644\u0627\u0630 Daido NAK80 (\u0633\u0628\u064a\u0643\u0629 Cu-Al-Ni) \u0642\u0627\u0628\u0644\u064a\u0629 \u062a\u0634\u063a\u064a\u0644 \u0627\u0633\u062a\u062b\u0646\u0627\u0626\u064a\u0629\u060c \u0648\u0639\u062f\u0645 \u062a\u0634\u0648\u0647 \u0641\u064a \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629\u060c \u0648\u0623\u0633\u0637\u062d \u062a\u0641\u0631\u064a\u063a EDM \u062e\u0627\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u062b\u0642\u0648\u0628 \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0639\u0628\u0631 \u0623\u0643\u062b\u0631 \u0645\u0646 500,000 \u062f\u0648\u0631\u0629 \u0625\u0646\u062a\u0627\u062c.<\/p>\n<\/section>\n

<\/p>\n

\n

\u0645\u0644\u0641 \u062a\u0642\u0633\u064a\u062a\u0647 \u0628\u0627\u0644\u0634\u064a\u062e\u0648\u062e\u0629 \u0648\u0642\u0627\u0628\u0644\u064a\u0629 \u062a\u0644\u0645\u064a\u0639 \u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0642\u0648\u0627\u0644\u0628 NAK80<\/h2>\n

NAK80 \u0647\u0648 \u0641\u0648\u0644\u0627\u0630 \u0623\u062f\u0648\u0627\u062a \u0641\u0631\u064a\u062f \u0645\u0642\u0633\u0649 \u0628\u0627\u0644\u062a\u0631\u0633\u064a\u0628 \u062a\u0645 \u062a\u0635\u0645\u064a\u0645\u0647 \u0628\u0648\u0627\u0633\u0637\u0629 Daido Steel\u060c \u0645\u0635\u0645\u0645 \u0644\u062a\u0648\u0641\u064a\u0631 \u0635\u0644\u0627\u062f\u0629 \u0639\u0627\u0644\u064a\u0629 \u0644\u0644\u0646\u0648\u0627\u0629 \u062f\u0648\u0646 \u062a\u0634\u0648\u0647 \u0627\u0644\u062a\u0628\u0631\u064a\u062f:<\/p>\n\n\n\n\n\n\n\n
\u0627\u0644\u062e\u0627\u0635\u064a\u0629 \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629<\/th>\n\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0641\u0648\u0644\u0627\u0630 NAK80 (\u0645\u062a\u0631\u064a)<\/th>\n\u0645\u064a\u0632\u0629 \u0627\u0644\u0623\u062f\u0648\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0645\u0627\u0644\u064a\u0629<\/th>\n<\/tr>\n<\/thead>\n
\u062a\u0642\u0633\u064a\u062a\u0647 \u0628\u0627\u0644\u0634\u064a\u062e\u0648\u062e\u0629 \u0645\u0633\u0628\u0642\u064b\u0627<\/td>\n37 - 43 HRC (\u0645\u0642\u0633\u0649 \u0645\u0633\u0628\u0642\u064b\u0627)<\/td>\n\u0645\u0642\u0633\u0649 \u0645\u0633\u0628\u0642\u064b\u0627 \u0639\u0628\u0631 \u0627\u0644\u062a\u0631\u0633\u064a\u0628 \u0628\u064a\u0646 \u0627\u0644\u0641\u0644\u0632\u0627\u062a\u060c \u0645\u0645\u0627 \u064a\u0644\u063a\u064a \u062a\u0634\u0648\u0647 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0628\u0639\u062f \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0645\u0639 \u062a\u0648\u0641\u064a\u0631 \u0645\u0642\u0627\u0648\u0645\u0629 \u062a\u0622\u0643\u0644 \u0623\u0639\u0644\u0649 \u0645\u0646 P20.<\/td>\n<\/tr>\n
\u0628\u0646\u064a\u0629 \u062f\u0642\u064a\u0642\u0629 \u0645\u0648\u062d\u062f\u0629 \u0645\u0646 Cu-Al-Ni<\/td>\n\u0633\u0628\u064a\u0643\u0629 \u0645\u0642\u0633\u0627\u0629 \u0628\u0627\u0644\u062a\u0631\u0633\u064a\u0628<\/td>\n\u0628\u0646\u064a\u0629 \u062d\u0628\u064a\u0628\u064a\u0629 \u062f\u0642\u064a\u0642\u0629 \u0645\u062a\u062c\u0627\u0646\u0633\u0629 \u062a\u0636\u0645\u0646 \u062a\u0641\u0631\u064a\u063a\u064b\u0627 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u064b\u0627 \u0645\u0648\u062d\u062f\u064b\u0627 \u0623\u062b\u0646\u0627\u0621 \u062a\u0634\u063a\u064a\u0644 EDM\u060c \u062a\u0627\u0631\u0643\u0629 \u0635\u0641\u0631 \u0639\u064a\u0648\u0628 \u062b\u0642\u0648\u0628 \u062f\u0642\u064a\u0642\u0629.<\/td>\n<\/tr>\n
\u062a\u0641\u0648\u0642 EDM \u0648\u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0644\u0645\u064a\u0639<\/td>\n\u062d\u062a\u0649 \u062a\u0634\u0637\u064a\u0628 SPI A-2 \/ VDI 18<\/td>\n\u064a\u0642\u0628\u0644 \u0628\u0633\u0647\u0648\u0644\u0629 \u0635\u0642\u0644 \u0627\u0644\u0645\u0627\u0633 \u0627\u0644\u0645\u0631\u0622\u0629 \u0648\u062a\u0634\u0637\u064a\u0628\u0627\u062a EDM \u0627\u0644\u062f\u0642\u064a\u0642\u0629\u060c \u0645\u0648\u0635\u0649 \u0628\u0647 \u0628\u0634\u062f\u0629 \u0644\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u0647\u0644\u0627\u0643\u064a\u0629 \u0627\u0644\u0633\u0648\u062f\u0627\u0621 \u0627\u0644\u0644\u0627\u0645\u0639\u0629 \u0648\u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0644\u0645\u0639\u0627\u0646.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n

<\/p>\n

\n

\u0645\u0635\u0641\u0648\u0641\u0629 \u062a\u0648\u0627\u0641\u0642 \u0648\u062a\u0637\u0628\u064a\u0642 \u0641\u0648\u0644\u0627\u0630 NAK80 \u0645\u0639 \u0627\u0644\u0628\u0648\u0644\u064a\u0645\u0631\u0627\u062a<\/h2>\n

\u0641\u0648\u0644\u0627\u0630 NAK80 \u0627\u0644\u0645\u0642\u0633\u0649 \u0645\u0633\u0628\u0642\u064b\u0627 \u0647\u0648 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0630\u0647\u0628\u064a \u0644\u0644\u0623\u063a\u0644\u0641\u0629 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0645\u0627\u0644\u064a\u0629 \u0648\u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0644\u0645\u0639\u0627\u0646 \u0641\u064a \u0642\u0648\u0644\u0628\u0629 \u062d\u0642\u0646 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643<\/strong>:<\/p>\n\n\n\n\n\n\n\n
\u0641\u0626\u0629 \u0627\u0644\u0631\u0627\u062a\u0646\u062c\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0645\u0627\u0644\u064a\u0629<\/th>\n\u0643\u064a\u0645\u064a\u0627\u0621 \u0627\u0644\u0628\u0648\u0644\u064a\u0645\u0631 \u0627\u0644\u0645\u062a\u0648\u0627\u0641\u0642\u0629<\/th>\n\u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0629 \u0623\u062f\u0648\u0627\u062a NAK80<\/th>\n<\/tr>\n<\/thead>\n
\u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u0647\u0644\u0627\u0643\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0644\u0645\u0639\u0627\u0646<\/td>\nABS<\/strong>, \u0628\u0648\u0644\u064a \u0643\u0631\u0628\u0648\u0646\u0627\u062a (PC)<\/strong>, \u060c \u0633\u0628\u0627\u0626\u0643 PC\/ABS<\/td>\n\u064a\u0642\u0628\u0644 \u062a\u0644\u0645\u064a\u0639 SPI<\/strong> \u0635\u0642\u0644 \u0627\u0644\u0645\u0627\u0633 A-2 \u0645\u0628\u0627\u0634\u0631\u0629\u060c \u0645\u0645\u0627 \u064a\u0646\u062a\u062c \u0623\u0633\u0637\u062d\u064b\u0627 \u062a\u062c\u0645\u064a\u0644\u064a\u0629 \u0633\u0648\u062f\u0627\u0621 \u0644\u0627\u0645\u0639\u0629 \u0644\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0623\u0644\u0639\u0627\u0628 \u0648\u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0645\u0646\u0632\u0644 \u0627\u0644\u0630\u0643\u064a.<\/td>\n<\/tr>\n
\u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0627\u0644\u0634\u0641\u0627\u0641 \u0648\u0627\u0644\u0628\u0635\u0631\u064a<\/td>\nPMMA (\u0623\u0643\u0631\u064a\u0644\u064a\u0643)<\/strong>, \u060c \u0628\u0648\u0644\u064a \u0643\u0631\u0628\u0648\u0646\u0627\u062a \u0634\u0641\u0627\u0641\u060c SAN<\/td>\n\u062a\u0645\u0643\u0646 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0646\u0642\u0627\u0621 \u0645\u0646 \u0646\u0641\u0627\u0630\u064a\u0629 \u0636\u0648\u0621 \u0639\u0627\u0644\u064a\u0629 \u0639\u0644\u0649 \u0623\u063a\u0637\u064a\u0629 \u0627\u0644\u062c\u0631\u0627\u0631 \u0627\u0644\u062a\u062c\u0645\u064a\u0644\u064a\u0629 \u0648\u0639\u062f\u0633\u0627\u062a \u0627\u0644\u0645\u0624\u0634\u0631\u0627\u062a \u0648\u0627\u0644\u062d\u0627\u0648\u064a\u0627\u062a \u0627\u0644\u0634\u0641\u0627\u0641\u0629.<\/td>\n<\/tr>\n
\u0627\u0644\u0623\u063a\u0644\u0641\u0629 \u0627\u0644\u0645\u0639\u0642\u062f\u0629 \u0630\u0627\u062a \u0627\u0644\u0646\u0642\u0648\u0634<\/td>\n\u0628\u0648\u0644\u064a \u0623\u0645\u064a\u062f (PA\/\u0646\u0627\u064a\u0644\u0648\u0646)<\/strong>, \u060c \u0644\u062f\u0627\u0626\u0646 \u062d\u0631\u0627\u0631\u064a\u0629 \u0645\u0639\u062f\u0644\u0629<\/td>\n\u064a\u062a\u0641\u0627\u0639\u0644 \u0628\u0634\u0643\u0644 \u0645\u0648\u062d\u062f \u0645\u0639 \u0627\u0644\u062a\u0622\u0643\u0644 \u0628\u0627\u0644\u0634\u0631\u0627\u0631\u0629 EDM\u060c \u0645\u0645\u0627 \u064a\u0648\u0641\u0631 \u0646\u0642\u0634\u064b\u0627 \u0646\u0638\u064a\u0641\u064b\u0627 \u0627\u0644\u0645\u0644\u0645\u0633 \u0648\u062a\u0634\u0637\u064a\u0628 EDM<\/strong> (VDI 12 to 24) on complex internal ribs.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n

<\/p>\n

\n

NAK80 Mold Steel Tooling Engineering & EDM Blueprint<\/h2>\n

Executing precision NAK80 steel \u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0642\u0648\u0627\u0644\u0628 \u0627\u0644\u0645\u062e\u0635\u0635\u0629<\/strong><\/a> requires careful CNC cutting feeds, EDM copper electrode profiling, and hand polishing:<\/p>\n

\n
\n

Pre-Hardened 40 HRC Core<\/p>\n

Pre-hardened via precipitation age-hardening to 37\u201343 HRC. This eliminates post-machining quench distortion, allowing Jucheng to cut true-to-CAD cavity dimensions directly on 5-axis CNCs.<\/p>\n<\/div>\n

\n

Pinhole-Free EDM Sparking<\/p>\n

NAK80\u2019s uniform copper-aluminum-nickel alloy structure responds predictably to sinker EDM spark erosion. It produces clean, even VDI matte textures without microscopic pinholes or carbon buildup.<\/p>\n<\/div>\n

\n

Laser Weldability & Maintenance<\/p>\n

NAK80 features excellent weldability. In the event of engineering changes (ECOs) or parting line wear, our toolmakers deposit matching NAK80 wire using micro-laser welders without causing local heat distortion.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

<\/p>\n

\n

Key Application Fields for NAK80 Steel Molds<\/h2>\n
    \n
  • High-Aesthetic Consumer Electronics:<\/strong> High-gloss piano-black gaming console shells, remote controls, smart home hubs, printer covers, and cosmetic enclosures.<\/li>\n
  • Automotive Interior Controls (IATF 16949):<\/strong> \u0639\u0627\u0644\u064a \u0627\u0644\u0644\u0645\u0639\u0627\u0646 \u0642\u0627\u0644\u0628 \u0627\u0644\u062d\u0642\u0646 \u0644\u0644\u0625\u0646\u062a\u0627\u062c<\/strong> tools for ambient light bezels, air conditioning louvers, steering wheel buttons, and \u0642\u0648\u0644\u0628\u0629 \u0627\u0644\u062d\u0642\u0646 \u0628\u0637\u0644\u0642\u062a\u064a\u0646<\/strong> key fobs.<\/li>\n
  • Medical Device Housings (ISO 13485 Certified):<\/strong> High-finish \u0627\u0644\u0642\u0648\u0627\u0644\u0628 \u0627\u0644\u0646\u0638\u064a\u0641\u0629 \u0628\u0627\u0644\u062d\u0642\u0646<\/strong> tools for medical monitor bezels, handheld diagnostic casings, and pharmaceutical containers.<\/li>\n<\/ul>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"

    High-precision NAK80 Mold Steel cavity manufacturing for high-aesthetic electronic enclosures and transparent plastic parts. Age-hardened at the steel mill to 37\u201343 HRC, Daido NAK80 (Cu-Al-Ni alloyed) steel delivers exceptional machinability, zero heat-treatment distortion, and pinhole-free EDM spark erosion surfaces across 500,000+ production cycles. NAK80 Mold Steel Age-Hardening & Polishability Profile NAK80 is a unique precipitation-hardened […]<\/p>\n","protected":false},"featured_media":3066,"template":"","meta":[],"class_list":["post-3065","material_model","type-material_model","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.jcinjectionmolding.com\/ar\/wp-json\/wp\/v2\/material_model\/3065","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jcinjectionmolding.com\/ar\/wp-json\/wp\/v2\/material_model"}],"about":[{"href":"https:\/\/www.jcinjectionmolding.com\/ar\/wp-json\/wp\/v2\/types\/material_model"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/ar\/wp-json\/wp\/v2\/media\/3066"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/ar\/wp-json\/wp\/v2\/media?parent=3065"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}