{"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\/vi\/materials\/mold-steel\/nak80-mold-steel\/","title":{"rendered":"Th\u00e9p l\u00e0m khu\u00f4n NAK80"},"content":{"rendered":"
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\u0110\u1ed9 ch\u00ednh x\u00e1c cao Th\u00e9p l\u00e0m khu\u00f4n NAK80<\/strong> s\u1ea3n xu\u1ea5t l\u00f2ng khu\u00f4n cho v\u1ecf thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed c\u00f3 t\u00ednh th\u1ea9m m\u1ef9 cao v\u00e0 c\u00e1c chi ti\u1ebft nh\u1ef1a trong su\u1ed1t. \u0110\u01b0\u1ee3c h\u00f3a gi\u00e0 t\u1ea1i nh\u00e0 m\u00e1y th\u00e9p \u0111\u1ea1t 37\u201343 HRC, th\u00e9p Daido NAK80 (h\u1ee3p kim Cu-Al-Ni) mang l\u1ea1i kh\u1ea3 n\u0103ng gia c\u00f4ng v\u01b0\u1ee3t tr\u1ed9i, kh\u00f4ng bi\u1ebfn d\u1ea1ng khi x\u1eed l\u00fd nhi\u1ec7t v\u00e0 b\u1ec1 m\u1eb7t x\u00f3i m\u00f2n tia l\u1eeda EDM kh\u00f4ng c\u00f3 l\u1ed7 kim tr\u00ean h\u01a1n 500.000 chu k\u1ef3 s\u1ea3n xu\u1ea5t.<\/p>\n<\/section>\n

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H\u1ed3 s\u01a1 h\u00f3a gi\u00e0 & kh\u1ea3 n\u0103ng \u0111\u00e1nh b\u00f3ng c\u1ee7a th\u00e9p khu\u00f4n NAK80<\/h2>\n

NAK80 l\u00e0 lo\u1ea1i th\u00e9p d\u1ee5ng c\u1ee5 h\u00f3a gi\u00e0 k\u1ebft t\u1ee7a \u0111\u1ed9c \u0111\u00e1o \u0111\u01b0\u1ee3c Daido Steel thi\u1ebft k\u1ebf, nh\u1eb1m cung c\u1ea5p \u0111\u1ed9 c\u1ee9ng l\u00f5i cao m\u00e0 kh\u00f4ng b\u1ecb bi\u1ebfn d\u1ea1ng do t\u00f4i:<\/p>\n\n\n\n\n\n\n\n
Thu\u1ed9c t\u00ednh luy\u1ec7n kim<\/th>\nTh\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt th\u00e9p NAK80 theo h\u1ec7 m\u00e9t<\/th>\n\u01afu \u0111i\u1ec3m d\u1ee5ng c\u1ee5 th\u1ea9m m\u1ef9 cao<\/th>\n<\/tr>\n<\/thead>\n
H\u00f3a gi\u00e0 ti\u1ec1n t\u00f4i c\u1ee9ng<\/td>\n37 \u2013 43 HRC (Ti\u1ec1n t\u00f4i c\u1ee9ng)<\/td>\n\u0110\u01b0\u1ee3c ti\u1ec1n t\u00f4i c\u1ee9ng th\u00f4ng qua k\u1ebft t\u1ee7a li\u00ean kim, lo\u1ea1i b\u1ecf bi\u1ebfn d\u1ea1ng do x\u1eed l\u00fd nhi\u1ec7t sau gia c\u00f4ng \u0111\u1ed3ng th\u1eddi mang l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n cao h\u01a1n P20.<\/td>\n<\/tr>\n
C\u1ea5u tr\u00fac vi m\u00f4 Cu-Al-Ni \u0111\u1ed3ng nh\u1ea5t<\/td>\nH\u1ee3p kim h\u00f3a gi\u00e0 k\u1ebft t\u1ee7a<\/td>\nC\u1ea5u tr\u00fac h\u1ea1t m\u1ecbn \u0111\u1ed3ng nh\u1ea5t \u0111\u1ea3m b\u1ea3o x\u00f3i m\u00f2n tia l\u1eeda \u0111\u1ed3ng \u0111\u1ec1u trong qu\u00e1 tr\u00ecnh gia c\u00f4ng EDM, \u0111\u1ec3 l\u1ea1i kh\u00f4ng c\u00f3 khuy\u1ebft t\u1eadt l\u1ed7 kim vi m\u00f4.<\/td>\n<\/tr>\n
EDM & kh\u1ea3 n\u0103ng \u0111\u00e1nh b\u00f3ng v\u01b0\u1ee3t tr\u1ed9i<\/td>\n\u0110\u1ea1t \u0111\u1ed9 ho\u00e0n thi\u1ec7n SPI A-2 \/ VDI 18<\/td>\nD\u1ec5 d\u00e0ng ch\u1ea5p nh\u1eadn \u0111\u00e1nh b\u00f3ng g\u01b0\u01a1ng kim c\u01b0\u01a1ng v\u00e0 k\u1ebft c\u1ea5u EDM tinh x\u1ea3o, r\u1ea5t \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb cho thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed ti\u00eau d\u00f9ng m\u00e0u \u0111en piano v\u00e0 \u0111\u1ed9 b\u00f3ng cao.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n

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Ma tr\u1eadn t\u01b0\u01a1ng th\u00edch v\u00e0 \u1ee9ng d\u1ee5ng polymer c\u1ee7a th\u00e9p NAK80<\/h2>\n

Th\u00e9p NAK80 t\u00f4i tr\u01b0\u1edbc l\u00e0 ti\u00eau chu\u1ea9n v\u00e0ng cho v\u1ecf nh\u1ef1a th\u1ea9m m\u1ef9 cao, \u0111\u1ed9 b\u00f3ng cao trong \u00c9p phun nh\u1ef1a<\/strong>:<\/p>\n\n\n\n\n\n\n\n
Lo\u1ea1i nh\u1ef1a th\u1ea9m m\u1ef9 cao<\/th>\nH\u00f3a h\u1ecdc polymer t\u01b0\u01a1ng th\u00edch<\/th>\nChi\u1ebfn l\u01b0\u1ee3c d\u1ee5ng c\u1ee5 NAK80<\/th>\n<\/tr>\n<\/thead>\n
Thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed ti\u00eau d\u00f9ng \u0111\u1ed9 b\u00f3ng cao<\/td>\nABS<\/strong>, Polycarbonate (PC)<\/strong>, H\u1ee3p kim PC\/ABS<\/td>\nCh\u1ea5p nh\u1eadn \u0110\u00e1nh b\u00f3ng SPI<\/strong> \u0110\u00e1nh b\u00f3ng kim c\u01b0\u01a1ng A-2 tr\u1ef1c ti\u1ebfp, t\u1ea1o ra b\u1ec1 m\u1eb7t th\u1ea9m m\u1ef9 m\u00e0u \u0111en piano cho tay c\u1ea7m ch\u01a1i game v\u00e0 trung t\u00e2m nh\u00e0 th\u00f4ng minh.<\/td>\n<\/tr>\n
Bao b\u00ec trong su\u1ed1t & quang h\u1ecdc<\/td>\nPMMA (Acrylic)<\/strong>, PC trong su\u1ed1t, SAN<\/td>\nC\u1ea5u tr\u00fac l\u00f5i \u0111\u1ed9 tinh khi\u1ebft cao cho ph\u00e9p truy\u1ec1n \u00e1nh s\u00e1ng cao tr\u00ean n\u1eafp h\u0169 m\u1ef9 ph\u1ea9m, th\u1ea5u k\u00ednh ch\u1ec9 b\u00e1o v\u00e0 h\u1ed9p \u0111\u1ef1ng trong su\u1ed1t.<\/td>\n<\/tr>\n
V\u1ecf c\u00f3 k\u1ebft c\u1ea5u ph\u1ee9c t\u1ea1p<\/td>\nPolyamide (PA\/Nylon)<\/strong>, Nh\u1ef1a nhi\u1ec7t d\u1ebbo bi\u1ebfn t\u00ednh<\/td>\nPh\u1ea3n \u1ee9ng \u0111\u1ed3ng \u0111\u1ec1u v\u1edbi x\u00f3i m\u00f2n tia l\u1eeda EDM, cung c\u1ea5p s\u1ea1ch K\u1ebft c\u1ea5u & Ho\u00e0n thi\u1ec7n EDM<\/strong> (VDI 12 \u0111\u1ebfn 24) tr\u00ean c\u00e1c g\u00e2n b\u00ean trong ph\u1ee9c t\u1ea1p.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n

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K\u1ef9 thu\u1eadt ch\u1ebf t\u1ea1o khu\u00f4n th\u00e9p NAK80 & B\u1ea3n v\u1ebd EDM<\/h2>\n

Gia c\u00f4ng ch\u00ednh x\u00e1c th\u00e9p NAK80 Gia c\u00f4ng khu\u00f4n m\u1eabu t\u00f9y ch\u1ec9nh<\/strong><\/a> \u0111\u00f2i h\u1ecfi ch\u1ebf \u0111\u1ed9 c\u1eaft CNC c\u1ea9n th\u1eadn, t\u1ea1o h\u00ecnh \u0111i\u1ec7n c\u1ef1c \u0111\u1ed3ng cho EDM v\u00e0 \u0111\u00e1nh b\u00f3ng th\u1ee7 c\u00f4ng:<\/p>\n

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L\u00f5i th\u00e9p t\u00f4i s\u1eb5n 40 HRC<\/p>\n

T\u00f4i s\u1eb5n qua h\u00f3a gi\u00e0 k\u1ebft t\u1ee7a \u0111\u1ea1t 37\u201343 HRC. \u0110i\u1ec1u n\u00e0y lo\u1ea1i b\u1ecf bi\u1ebfn d\u1ea1ng do t\u00f4i sau gia c\u00f4ng, cho ph\u00e9p Jucheng c\u1eaft k\u00edch th\u01b0\u1edbc l\u00f2ng khu\u00f4n \u0111\u00fang theo CAD tr\u1ef1c ti\u1ebfp tr\u00ean m\u00e1y CNC 5 tr\u1ee5c.<\/p>\n<\/div>\n

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Ph\u00f3ng \u0111i\u1ec7n EDM kh\u00f4ng l\u1ed7 kim<\/p>\n

C\u1ea5u tr\u00fac h\u1ee3p kim \u0111\u1ed3ng-nh\u00f4m-niken \u0111\u1ed3ng nh\u1ea5t c\u1ee7a NAK80 ph\u1ea3n \u1ee9ng c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n v\u1edbi \u0103n m\u00f2n tia l\u1eeda EDM xung \u0111\u1ecbnh h\u00ecnh. N\u00f3 t\u1ea1o ra b\u1ec1 m\u1eb7t nh\u00e1m m\u1edd VDI s\u1ea1ch, \u0111\u1ec1u m\u00e0 kh\u00f4ng c\u00f3 l\u1ed7 kim vi m\u00f4 hay t\u00edch t\u1ee5 carbon.<\/p>\n<\/div>\n

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Kh\u1ea3 n\u0103ng h\u00e0n laser & B\u1ea3o tr\u00ec<\/p>\n

NAK80 c\u00f3 kh\u1ea3 n\u0103ng h\u00e0n tuy\u1ec7t v\u1eddi. Trong tr\u01b0\u1eddng h\u1ee3p c\u00f3 thay \u0111\u1ed5i k\u1ef9 thu\u1eadt (ECO) ho\u1eb7c m\u00f2n \u0111\u01b0\u1eddng ph\u00e2n khu\u00f4n, th\u1ee3 l\u00e0m khu\u00f4n c\u1ee7a ch\u00fang t\u00f4i \u0111\u1eafp d\u00e2y NAK80 t\u01b0\u01a1ng th\u00edch b\u1eb1ng m\u00e1y h\u00e0n laser vi m\u00f4 m\u00e0 kh\u00f4ng g\u00e2y bi\u1ebfn d\u1ea1ng nhi\u1ec7t c\u1ee5c b\u1ed9.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

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C\u00e1c l\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng ch\u00ednh cho khu\u00f4n th\u00e9p NAK80<\/h2>\n
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  • \u0110i\u1ec7n t\u1eed ti\u00eau d\u00f9ng th\u1ea9m m\u1ef9 cao:<\/strong> V\u1ecf m\u00e1y ch\u01a1i game \u0111en b\u00f3ng nh\u01b0 \u0111\u00e0n piano, \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa, trung t\u00e2m nh\u00e0 th\u00f4ng minh, n\u1eafp m\u00e1y in v\u00e0 v\u1ecf thi\u1ebft b\u1ecb l\u00e0m \u0111\u1eb9p.<\/li>\n
  • \u0110i\u1ec1u khi\u1ec3n n\u1ed9i th\u1ea5t \u00f4 t\u00f4 (IATF 16949):<\/strong> \u0110\u1ed9 b\u00f3ng cao Khu\u00f4n \u00e9p phun s\u1ea3n xu\u1ea5t<\/strong> d\u1ee5ng c\u1ee5 cho vi\u1ec1n \u0111\u00e8n n\u1ec1n, c\u1eeda gi\u00f3 \u0111i\u1ec1u h\u00f2a, n\u00fat b\u1ea5m v\u00f4 l\u0103ng v\u00e0 \u00c9p phun hai th\u00e0nh ph\u1ea7n<\/strong> ch\u00eca kh\u00f3a \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa.<\/li>\n
  • V\u1ecf thi\u1ebft b\u1ecb y t\u1ebf (\u0110\u1ea1t ch\u1ee9ng nh\u1eadn ISO 13485):<\/strong> \u0110\u1ed9 ho\u00e0n thi\u1ec7n cao \u0110\u00fac phun trong ph\u00f2ng s\u1ea1ch<\/strong> c\u00e1c d\u1ee5ng c\u1ee5 cho khung vi\u1ec1n m\u00e0n h\u00ecnh y t\u1ebf, v\u1ecf m\u00e1y ch\u1ea9n \u0111o\u00e1n c\u1ea7m tay v\u00e0 h\u1ed9p \u0111\u1ef1ng d\u01b0\u1ee3c ph\u1ea9m.<\/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\/vi\/wp-json\/wp\/v2\/material_model\/3065","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/material_model"}],"about":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/types\/material_model"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/media\/3066"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/media?parent=3065"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}