{"id":21434,"date":"2022-09-22T11:53:09","date_gmt":"2022-09-22T03:53:09","guid":{"rendered":"https:\/\/www.meetyoucarbide.com\/?p=21434"},"modified":"2023-01-26T20:49:26","modified_gmt":"2023-01-26T12:49:26","slug":"what-is-cold-heading","status":"publish","type":"post","link":"https:\/\/www.meetyoucarbide.com\/vi\/tieu-de-lanh-lung-la-gi\/","title":{"rendered":"Cold Heading l\u00e0 g\u00ec?"},"content":{"rendered":"
\n

Cold Heading l\u00e0 g\u00ec?<\/h1>\n

Qu\u00e1 tr\u00ecnh ngu\u1ed9i li\u00ean quan \u0111\u1ebfn vi\u1ec7c t\u1ea1o th\u00e0nh m\u1ed9t mi\u1ebfng kim lo\u1ea1i b\u1eb1ng c\u00e1ch \u00e1p d\u1ee5ng \u00e1p l\u1ef1c v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n \u0111\u00e0n h\u1ed3i c\u1ee7a n\u00f3. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t cho th\u00e9p v\u00e0 th\u00e9p kh\u00f4ng g\u1ec9, ph\u1ed5 bi\u1ebfn v\u00ec s\u1ee9c m\u1ea1nh v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n c\u1ee7a ch\u00fang. Qu\u00e1 tr\u00ecnh n\u00e0y t\u1ea1o ra m\u1ed9t s\u1ea3n ph\u1ea9m d\u00e0y \u0111\u1eb7c v\u1edbi b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n tuy\u1ec7t v\u1eddi. M\u1ed9t s\u1ed1 \u01b0u \u0111i\u1ec3m c\u1ee7a ti\u00eau \u0111\u1ec1 ngu\u1ed9i bao g\u1ed3m b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n \u0111\u1ed3ng \u0111\u1ec1u h\u01a1n v\u00e0 \u00edt kim lo\u1ea1i h\u01a1n. M\u1eb7c d\u00f9 quy tr\u00ecnh n\u00e0y li\u00ean quan \u0111\u1ebfn m\u1ee9c \u0111\u1ed9 chi ti\u1ebft cao h\u01a1n so v\u1edbi ti\u00eau \u0111\u1ec1 n\u00f3ng, nh\u01b0ng n\u00f3 li\u00ean quan \u0111\u1ebfn s\u1ef1 l\u00e3ng ph\u00ed t\u1ed1i thi\u1ec3u. V\u00ec l\u00fd do n\u00e0y, n\u00f3 th\u01b0\u1eddng l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn \u01b0u ti\u00ean c\u1ee7a nhi\u1ec1u c\u00f4ng ty v\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd th\u1ea3o lu\u1eadn v\u1ec1 quy tr\u00ecnh v\u00e0 c\u00f4ng d\u1ee5ng c\u1ee7a n\u00f3, c\u0169ng nh\u01b0 chi ph\u00ed v\u00e0 m\u00e1y m\u00f3c.<\/p>\n

\"qu\u00e1
qu\u00e1 tr\u00ecnh ti\u00eau \u0111\u1ec1 l\u1ea1nh<\/figcaption><\/figure>\n

Qu\u00e1 tr\u00ecnh<\/h2>\n

\u0110\u1ea7u ngu\u1ed9i l\u00e0 qu\u00e1 tr\u00ecnh gi\u1ea3m \u0111\u01b0\u1eddng k\u00ednh c\u1ee7a m\u1ed9t thanh d\u00e0y. Qu\u00e1 tr\u00ecnh n\u00e0y t\u1ea1o ra \u0111\u1ea7u bu l\u00f4ng c\u00f3 l\u1ed7 \u1edf t\u00e2m v\u00e0 \u0111\u1ea7u v\u00edt c\u00f3 l\u1ed7 \u1edf t\u00e2m. N\u00f3 c\u00f3 th\u1ec3 gi\u1ea3m v\u1eadt li\u1ec7u l\u00ean \u0111\u1ebfn hai ph\u1ea7n tr\u0103m \u0111\u01b0\u1eddng k\u00ednh c\u1ee7a n\u00f3. S\u1ed1 l\u01b0\u1ee3ng \u0111\u01b0\u1eddng k\u00ednh t\u1ed1i \u0111a cho ph\u00e9p trong \u0111\u1ea7u bu l\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o v\u1eadt li\u1ec7u.<\/p>\n

Ti\u00eau \u0111\u1ec1 ngu\u1ed9i l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh \u0111\u01a1n gi\u1ea3n cho ph\u00e9p t\u1ea1o ra t\u00ednh linh ho\u1ea1t cao. Qu\u00e1 tr\u00ecnh n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng h\u00f3a \u0111\u1ec3 s\u1ea3n xu\u1ea5t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn v\u00e0 \u0111\u1ea1t hi\u1ec7u qu\u1ea3 cao. Qu\u00e1 tr\u00ecnh n\u00e0y c\u0169ng cho ph\u00e9p \u0111\u1ea7u ra kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn nh\u1ea5t qu\u00e1n. Nh\u01b0 v\u1edbi b\u1ea5t k\u1ef3 lo\u1ea1i quy tr\u00ecnh gia c\u00f4ng kim lo\u1ea1i n\u00e0o, vi\u1ec7c l\u1ef1a ch\u1ecdn nguy\u00ean li\u1ec7u th\u00f4 ch\u1ea5t l\u01b0\u1ee3ng cao l\u00e0 ch\u00eca kh\u00f3a. Thi\u1ebft k\u1ebf v\u00e0 h\u00ecnh d\u1ea1ng c\u1ee7a d\u00e2y bu\u1ed9c c\u0169ng r\u1ea5t quan tr\u1ecdng. C\u00f3 nhi\u1ec1u lo\u1ea1i \u0111\u1ea7u kh\u00e1c nhau, bao g\u1ed3m h\u00ecnh l\u1ee5c gi\u00e1c, h\u00ecnh tr\u00f2n v\u00e0 h\u00ecnh vu\u00f4ng, c\u0169ng nh\u01b0 c\u00e1c khe v\u00e0 khe xuy\u00ean t\u00e2m. C\u00e1c t\u00f9y ch\u1ecdn kh\u00e1c bao g\u1ed3m \u00e9p \u0111\u00f9n nhi\u1ec1u m\u00e9t v\u00e0 c\u1ea5p li\u1ec7u t\u1ef1 \u0111\u1ed9ng.<\/p>\n

C\u00e1c c\u00f4ng c\u1ee5 \u0111\u1ea7u ngu\u1ed9i l\u00e0 m\u1ed9t ph\u1ea7n thi\u1ebft y\u1ebfu c\u1ee7a quy tr\u00ecnh. Meetyou Carbide cung c\u1ea5p m\u1ed9t lo\u1ea1t c\u00e1c c\u00f4ng c\u1ee5 \u0111\u1ea7u ngu\u1ed9i to\u00e0n di\u1ec7n cho nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau. C\u00f4ng ty c\u0169ng chuy\u00ean v\u1ec1 c\u00e1c c\u00f4ng c\u1ee5 cacbua cho nh\u00f3m ngu\u1ed9i nh\u01b0 cacbua l\u1ea1nh ti\u00eau \u0111\u1ec1 ch\u1ebft<\/a>.<\/p>\n

C\u00e1c \u1ee9ng d\u1ee5ng<\/h2>\n

Ti\u00eau \u0111\u1ec1 l\u1ea1nh l\u00e0 m\u1ed9t process s\u1eed d\u1ee5ng b\u1ed9 chuy\u1ec3n \u0111\u1ed5i b\u1ed9 ph\u1eadn t\u1ef1 \u0111\u1ed9ng t\u1ed1c \u0111\u1ed9 cao \u0111\u1ec3 bi\u1ebfn \u0111\u1ed5i m\u1ed9t d\u00e2y \u0111\u01a1n gi\u1ea3n th\u00e0nh m\u1ed9t b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ph\u1ee9c t\u1ea1p. Qu\u00e1 tr\u00ecnh n\u00e0y c\u00f3 th\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c b\u1ed9 ph\u1eadn v\u1edbi t\u1ed1c \u0111\u1ed9 l\u00ean \u0111\u1ebfn 400 chi\u1ebfc m\u1ed7i ph\u00fat. Qu\u00e1 tr\u00ecnh b\u1eaft \u0111\u1ea7u v\u1edbi m\u1ed9t chi\u1ec1u d\u00e0i x\u00e1c \u0111\u1ecbnh c\u1ee7a d\u00e2y \u0111\u01b0\u1ee3c \u0111\u1eb7t b\u00ean trong khu\u00f4n v\u00e0 v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c \u0111\u00f9n th\u00e0nh h\u00ecnh d\u1ea1ng mong mu\u1ed1n.<\/span><\/p>\n

Qu\u00e1 tr\u00ecnh ti\u00eau \u0111\u1ec1 l\u1ea1nh c\u00f3 nhi\u1ec1u l\u1ee3i \u00edch. N\u00f3 t\u1ea1o ra r\u1ea5t \u00edt ch\u1ea5t th\u1ea3i v\u00e0 t\u0103ng \u0111\u1ed9 b\u1ec1n k\u00e9o, \u0111\u1ed9 d\u1ebbo dai v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u1ecfi. N\u00f3 c\u0169ng c\u1ea3i thi\u1ec7n c\u1ea5u tr\u00fac h\u1ea1t c\u1ee7a b\u1ed9 ph\u1eadn ho\u00e0n thi\u1ec7n v\u00e0 t\u0103ng t\u00ednh linh ho\u1ea1t trong thi\u1ebft k\u1ebf. \u0110\u00e2y l\u00e0 m\u1ed9t quy tr\u00ecnh hi\u1ec7u qu\u1ea3 v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed, t\u1ea1o ra c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 \u0111\u1ed9 b\u1ec1n cao t\u1eeb th\u00e9p kh\u00f4ng qua x\u1eed l\u00fd nhi\u1ec7t.<\/p>\n

\"Ch\u1ed1t
Ch\u1ed1t ti\u00eau \u0111\u1ec1 l\u1ea1nh<\/figcaption><\/figure>\n

Nh\u00f3m ngu\u1ed9i s\u1ea3n xu\u1ea5t c\u00e1c b\u1ed9 ph\u1eadn \u1edf m\u1ed9t s\u1ed1 lo\u1ea1i, bao g\u1ed3m c\u00e1c ch\u1ed1t \u0111\u01a1n gi\u1ea3n. \u0110\u00e2y l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh t\u1ef1 \u0111\u1ed9ng, nhi\u1ec1u tr\u1ea1m c\u00f3 th\u1ec3 t\u1ea1o ra nhi\u1ec1u lo\u1ea1i \u1ed1c v\u00edt v\u00e0 linh ki\u1ec7n composite kh\u00e1c nhau. Gia c\u00f4ng ngu\u1ed9i l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n theo th\u1eddi gian, v\u1edbi thi\u1ebft b\u1ecb gia c\u00f4ng ngu\u1ed9i c\u00f3 th\u1ec3 t\u1ea1o l\u1ea1nh c\u00e1c kim lo\u1ea1i cao c\u1ea5p h\u01a1n.<\/p>\n

\u0110\u1ea7u ngu\u1ed9i l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh linh ho\u1ea1t v\u00e0 hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed \u0111\u1ec3 t\u1ea1o ra c\u00e1c h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p. N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng h\u00f3a v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn. Ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a th\u00e0nh ph\u1ea9m ph\u1ee5 thu\u1ed9c v\u00e0o ch\u1ea5t l\u01b0\u1ee3ng nguy\u00ean li\u1ec7u. Ngo\u00e0i ra, thi\u1ebft k\u1ebf c\u1ee7a ng\u01b0\u1eddi \u0111\u1ee9ng \u0111\u1ea7u l\u00e0 r\u1ea5t quan tr\u1ecdng. C\u00f3 nhi\u1ec1u h\u00ecnh d\u1ea1ng \u0111\u1ea7u, bao g\u1ed3m h\u00ecnh l\u1ee5c gi\u00e1c, h\u00ecnh tr\u00f2n v\u00e0 h\u00ecnh vu\u00f4ng, c\u0169ng nh\u01b0 c\u00e1c khe xuy\u00ean t\u00e2m, v\u00f2ng c\u1ed5 v\u00e0 khe h\u1edf, c\u00f3 s\u1eb5n.<\/p>\n

Chi ph\u00ed<\/h2>\n

Qu\u00e1 tr\u00ecnh gia c\u00f4ng ngu\u1ed9i l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn cho c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn ch\u1ee9a c\u00e1c v\u1eadt li\u1ec7u kh\u00f3 gia c\u00f4ng. L\u1ee3i \u00edch c\u1ee7a n\u00f3 so v\u1edbi c\u00e1c quy tr\u00ecnh t\u1ea1o h\u00ecnh kim lo\u1ea1i kh\u00e1c bao g\u1ed3m c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u1ec1n, dung sai v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng. Nh\u00f3m ngu\u1ed9i s\u1eed d\u1ee5ng r\u1ea5t \u00edt ph\u1ebf li\u1ec7u ho\u1eb7c n\u1ed9i t\u1ea1ng, v\u00e0 hi\u1ec7u qu\u1ea3 cao c\u1ee7a n\u00f3 \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c s\u1eed d\u1ee5ng \u00edt nguy\u00ean li\u1ec7u, n\u0103ng l\u01b0\u1ee3ng, th\u1eddi gian v\u00e0 nh\u00e2n l\u1ef1c h\u01a1n. Do \u0111\u00f3, chi ph\u00ed c\u1ee7a nh\u00f3m l\u1ea1nh th\u1ea5p.<\/p>\n

Cold-formed parts are cheaper per piece than products produced by other methods, such as screw machining. Cold-heading machinery has greater throughput capabilities – it can produce 90-300 parts per minute compared to five to 30 parts per minute with screw machining. Also, cold forming reduces energy, waste, and recycling costs, and can produce parts faster than other forming processes.<\/p>\n

Ti\u00eau \u0111\u1ec1 ngu\u1ed9i l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh t\u1ef1 \u0111\u1ed9ng h\u00f3a cao li\u00ean quan \u0111\u1ebfn nhi\u1ec1u ho\u1ea1t \u0111\u1ed9ng. Qu\u00e1 tr\u00ecnh gia c\u00f4ng bao g\u1ed3m m\u1ed9t lo\u1ea1t c\u00e1c c\u00f4ng c\u1ee5 v\u00e0 khu\u00f4n \u0111\u1ec3 \u0111\u1ecbnh h\u00ecnh l\u1ea1i ph\u00f4i th\u00e9p th\u00e0nh m\u1ed9t s\u1ea3n ph\u1ea9m ho\u00e0n ch\u1ec9nh. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a th\u00e9p kh\u00f4ng thay \u0111\u1ed5i, trong khi \u0111\u1ed9 b\u1ec1n k\u00e9o t\u1ed5ng th\u1ec3 c\u1ee7a n\u00f3 \u0111\u01b0\u1ee3c t\u0103ng l\u00ean.<\/p>\n

In cold heading, steel is rearranged by using punches and dies to produce a complex part. The process involves very low material loss, and it’s typically done in conjunction with other cold forming operations. Cold headed parts are used in thousands of products around the world.<\/p>\n

M\u00e1y m\u00f3c<\/h2>\n

Cold heading is a forming process that makes metal pieces thinner than other types of metalworking processes. The process is a combination of hammers and dies. The hammer forces the material to be compressed into the tooling, which then forces it through a smaller orifice. This process also reduces the material’s diameter and length. Cold heading machines are more expensive and larger than other metalworking processes, but can produce pieces of very different thicknesses and complexities.<\/p>\n

\u0110\u1ea7u ngu\u1ed9i l\u00e0 m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 t\u1ef7 l\u1ec7 s\u1ee9c m\u1ea1nh tr\u00ean tr\u1ecdng l\u01b0\u1ee3ng cao. Qu\u00e1 tr\u00ecnh n\u00e0y bao g\u1ed3m nhi\u1ec1u qu\u00e1 tr\u00ecnh c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao. \u0110\u1ea7u ti\u00ean, d\u00e2y \u0111\u01b0\u1ee3c \u1ee7 \u0111\u1ec3 gi\u1ea3m nguy c\u01a1 b\u1ecb n\u1ee9t. Ti\u1ebfp theo, n\u00f3 \u0111\u01b0\u1ee3c k\u00e9o qua m\u1ed9t l\u1ed7 tr\u00ean h\u1ed9p \u0111\u1ec3 gi\u1ea3m d\u00e2y d\u1eabn \u0111\u1ebfn k\u00edch th\u01b0\u1edbc mong mu\u1ed1n. Qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c cao v\u00e0 gi\u1ea3m thi\u1ec3u ph\u1ebf li\u1ec7u.<\/p>\n

M\u00e1y m\u00e0i ngu\u1ed9i r\u1ea5t l\u00fd t\u01b0\u1edfng \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c b\u1ed9 ph\u1eadn \u0111\u00f2i h\u1ecfi \u0111\u1ed9 ch\u00ednh x\u00e1c cao. C\u00e1c b\u1ed9 ph\u1eadn n\u00e0y \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb h\u1ee3p kim ch\u1ea5t l\u01b0\u1ee3ng cao. H\u1ee3p kim n\u00e0y cung c\u1ea5p kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t v\u00e0 tu\u1ed5i th\u1ecd l\u00e2u d\u00e0i cho c\u00e1c b\u1ed9 ph\u1eadn. M\u00e1y ti\u00eau \u0111\u1ec1 ngu\u1ed9i c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00f9y ch\u1ec9nh theo y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a kh\u00e1ch h\u00e0ng. Thi\u1ebft k\u1ebf v\u00e0 b\u1ed1 tr\u00ed c\u1ee7a m\u1ed9t m\u00e1y nh\u00f3m l\u1ea1nh l\u00e0 r\u1ea5t quan tr\u1ecdng.<\/p>\n

Nh\u00f3m ngu\u1ed9i l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t s\u1eed d\u1ee5ng k\u1ef9 thu\u1eadt t\u1ea1o h\u00ecnh ngu\u1ed9i \u0111\u1ec3 t\u1ea1o th\u00e0nh c\u00e1c b\u1ed9 ph\u1eadn kim lo\u1ea1i. Qu\u00e1 tr\u00ecnh n\u00e0y t\u1ea1o ra c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 \u0111\u1ed9 b\u1ec1n cao h\u01a1n v\u00e0 t\u0103ng \u0111\u1ed9 ch\u1ea3y c\u1ee7a h\u1ea1t. M\u00e1y s\u1eed d\u1ee5ng \u0111\u1ea7u ngu\u1ed9i c\u00f3 khu\u00f4n v\u00e0 b\u00faa chuy\u00ean d\u1ee5ng \u0111\u1ec3 t\u1ea1o d\u00e2y th\u00e0nh h\u00ecnh d\u1ea1ng m\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t y\u00eau c\u1ea7u.<\/p>\n

Ch\u1ea5t l\u01b0\u1ee3ng d\u00e2y<\/h2>\n

Ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a d\u00e2y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m \u0111\u1ea7u ngu\u1ed9i l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 ho\u00e0n th\u00e0nh th\u00e0nh c\u00f4ng c\u00f4ng vi\u1ec7c h\u00e0n ngu\u1ed9i. \u0110\u1eb7c bi\u1ec7t, k\u00edch th\u01b0\u1edbc th\u1edb c\u1ee7a d\u00e2y th\u00e9p c\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn hi\u1ec7u su\u1ea5t l\u00e0m ngu\u1ed9i c\u1ee7a ch\u00fang. K\u00edch th\u01b0\u1edbc h\u1ea1t qu\u00e1 m\u1ecbn l\u00e0m t\u0103ng \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a d\u00e2y, \u0111i\u1ec1u n\u00e0y kh\u00f4ng mong mu\u1ed1n \u0111\u1ed1i v\u1edbi qu\u00e1 tr\u00ecnh l\u00e0m ngu\u1ed9i.<\/p>\n

Qu\u00e1 tr\u00ecnh \u0111\u1ea7u ngu\u1ed9i l\u00e0m t\u0103ng di\u1ec7n t\u00edch m\u1eb7t c\u1eaft ngang c\u1ee7a v\u1eadt li\u1ec7u ban \u0111\u1ea7u b\u1eb1ng c\u00e1ch gi\u1ea3m chi\u1ec1u cao c\u1ee7a chi ti\u1ebft gia c\u00f4ng. Ph\u1ea7n t\u1ea1o th\u00e0nh c\u00f3 \u0111\u01b0\u1eddng k\u00ednh l\u1edbn h\u01a1n v\u00e0 chi\u1ec1u d\u00e0i ng\u1eafn h\u01a1n so v\u1edbi tr\u1ed1ng d\u00e2y ban \u0111\u1ea7u. K\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng l\u00e0 m\u1ed9t ph\u1ea7n c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n hai ph\u1ea7n ba \u0111\u01b0\u1eddng k\u00ednh ban \u0111\u1ea7u c\u1ee7a n\u00f3.<\/p>\n

N\u00f3i chung, vi\u1ec7c t\u1ea1o d\u00e2y d\u1ef1a tr\u00ean m\u1ed9t trong hai ph\u01b0\u01a1ng ph\u00e1p: k\u00e9o \u01b0\u1edbt v\u00e0 k\u00e9o kh\u00f4. C\u1ea3 hai ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec1u li\u00ean quan \u0111\u1ebfn vi\u1ec7c k\u00e9o nguy\u00ean li\u1ec7u th\u00f4 qua m\u1ed9t kh\u1ed1i khu\u00f4n \u0111\u1ec3 gi\u1ea3m k\u00edch th\u01b0\u1edbc c\u1ee7a d\u00e2y. Khi mua d\u00e2y, c\u1ea7n ph\u1ea3i xem x\u00e9t \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i v\u00e0 \u0111\u01b0\u1eddng k\u00ednh trong, c\u0169ng nh\u01b0 \u0111\u1ed9 tinh khi\u1ebft nguy\u00ean t\u1ed1 c\u1ee7a n\u00f3. Sau \u0111\u00f3, d\u00e2y \u0111\u01b0\u1ee3c qu\u1ea5n tr\u00ean m\u1ed9t \u1ed1ng ch\u1ec9 \u0111\u1ec3 v\u1eadn chuy\u1ec3n v\u00e0 x\u1eed l\u00fd, v\u00e0 c\u00e1c thi\u1ebft b\u1ecb l\u00e0m th\u1eb3ng tr\u01b0\u1edbc \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1eeda m\u1ecdi ch\u1ed7 g\u1ea5p kh\u00fac ho\u1eb7c u\u1ed1n cong.<\/p>\n

Ti\u00eau \u0111\u1ec1 ngu\u1ed9i l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh n\u0103ng su\u1ea5t cao. N\u00f3 s\u1eed d\u1ee5ng c\u00fa \u0111\u1ea5m v\u00e0 khu\u00f4n \u0111\u1ec3 bi\u1ebfn \u0111\u1ed5i d\u00e2y th\u00e9p th\u00e0nh d\u00e2y bu\u1ed9c v\u1edbi c\u00e1c h\u00ecnh d\u1ea1ng kh\u00e1c nhau. Qu\u00e1 tr\u00ecnh n\u00e0y c\u0169ng th\u01b0\u1eddng xuy\u00ean theo sau qu\u00e1 tr\u00ecnh l\u00e0m ngu\u1ed9i v\u00e0 t\u00f4i.<\/p>\n

Thi\u1ebft b\u1ecb<\/h2>\n

Thi\u1ebft b\u1ecb \u0111\u1ea7u ngu\u1ed9i gi\u00fap c\u1ea3i thi\u1ec7n t\u1ef7 l\u1ec7 s\u1ee9c m\u1ea1nh tr\u00ean tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a m\u1ed9t b\u1ed9 ph\u1eadn \u0111\u00e3 ho\u00e0n th\u00e0nh. \u0110i\u1ec1u n\u00e0y l\u00e0 do d\u00f2ng h\u1ea1t v\u1eabn kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n, kh\u00f4ng gi\u1ed1ng nh\u01b0 qu\u00e1 tr\u00ecnh c\u1eaft th\u00f4ng th\u01b0\u1eddng. Qu\u00e1 tr\u00ecnh n\u00e0y c\u0169ng gi\u00fap gi\u1ea3m ph\u1ebf li\u1ec7u. B\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n c\u0169ng \u0111\u01b0\u1ee3c n\u00e2ng cao. M\u1ed9t lo\u1ea1t c\u00e1c thi\u1ebft b\u1ecb ti\u00eau \u0111\u1ec1 l\u1ea1nh c\u00f3 s\u1eb5n \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c nhu c\u1ea7u v\u00e0 \u1ee9ng d\u1ee5ng kh\u00e1c nhau.<\/p>\n

Thi\u1ebft b\u1ecb \u0111\u1ea7u ngu\u1ed9i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u1ea1o th\u00e0nh d\u00e2y th\u00e0nh nhi\u1ec1u h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p kh\u00e1c nhau. Qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng h\u00f3a v\u00e0 s\u1eed d\u1ee5ng m\u1ed9t c\u00e1i b\u00faa v\u00e0 m\u1ed9t thanh pitt\u00f4ng \u0111\u1ec3 \u00e9p d\u00e2y v\u00e0o m\u1ed9t khu\u00f4n \u0111\u00fac s\u1eb5n. Nh\u1eefng chi\u1ebfc m\u00e1y n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng s\u1ea3n xu\u1ea5t l\u00ean \u0111\u1ebfn 400 chi\u1ebfc m\u1ed7i ph\u00fat. \u0110\u1ec3 s\u1eed d\u1ee5ng ti\u00eau \u0111\u1ec1 ngu\u1ed9i, d\u00e2y \u0111\u01b0\u1ee3c \u0111\u1eb7t v\u00e0o khu\u00f4n \u0111\u00fac s\u1eb5n v\u00e0 sau \u0111\u00f3 \u0111\u01b0\u1ee3c l\u00e0m ph\u1eb3ng ho\u1eb7c \u0111\u00f9n th\u00e0nh h\u00ecnh d\u1ea1ng y\u00eau c\u1ea7u.<\/p>\n

Cold heading equipment has evolved from a crude method of cold forming fasteners to a modern multi-station process that produces complex fasteners. Today, cold heading equipment allows for the production of components, composite fasteners, and other products with lower production costs. And with today’s technological advancements, cold heading equipment is able to cold form much tougher metals and can also cold form other materials.<\/p>\n

Ti\u00eau \u0111\u1ec1 ngu\u1ed9i l\u00e0 m\u1ed9t quy tr\u00ecnh hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u01a1n gi\u1ea3n cho ph\u00e9p t\u1ea1o ra s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng ch\u1ea5t l\u01b0\u1ee3ng cao. M\u1ed9t s\u1ed1 m\u00e1y c\u00f3 t\u00ednh n\u0103ng cho \u0103n t\u1ef1 \u0111\u1ed9ng, cho ph\u00e9p \u0111\u1ea7u ra kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn nh\u1ea5t qu\u00e1n. Ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng ph\u1ee5 thu\u1ed9c v\u00e0o ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a nguy\u00ean li\u1ec7u th\u00f4, v\u00ec v\u1eady thi\u1ebft k\u1ebf c\u1ee7a d\u00e2y bu\u1ed9c c\u0169ng r\u1ea5t quan tr\u1ecdng. C\u00f3 nhi\u1ec1u lo\u1ea1i \u0111\u1ea7u kh\u00e1c nhau, bao g\u1ed3m l\u1ee5c gi\u00e1c, tr\u00f2n, vu\u00f4ng, r\u00e3nh xuy\u00ean t\u00e2m, c\u1ed5 \u00e1o v\u00e0 r\u00e3nh.<\/p><\/div>\n

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What is Cold Heading? Cold heading involves forming a piece of metal by applying pressure that exceeds its elastic limit. It is most commonly used for steel and stainless steel, which are popular for their strength and corrosion resistance. The process results in a dense product with an excellent surface finish. Some of the advantages…<\/p>","protected":false},"author":1,"featured_media":18644,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[107],"tags":[],"jetpack_featured_media_url":"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2020\/05\/cold-forged-steel-cold-heading-quality-steel-1024x1024.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/posts\/21434"}],"collection":[{"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/comments?post=21434"}],"version-history":[{"count":0,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/posts\/21434\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/media\/18644"}],"wp:attachment":[{"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/media?parent=21434"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/categories?post=21434"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/tags?post=21434"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}