{"id":3145,"date":"2018-12-11T05:36:57","date_gmt":"2018-12-11T05:36:57","guid":{"rendered":"https:\/\/www.mcctcarbide.com\/?p=3145"},"modified":"2020-05-06T07:30:09","modified_gmt":"2020-05-06T07:30:09","slug":"blog-blasting-cleaning-process-in-the-processing-of-cemented-carbide-inserts","status":"publish","type":"post","link":"https:\/\/www.meetyoucarbide.com\/vi\/blog-no-lam-sach-quy-trinh-trong-qua-trinh-xu-ly-xi-mang-cacbua-chen\/","title":{"rendered":"Qu\u00e1 tr\u00ecnh l\u00e0m s\u1ea1ch n\u1ed5 m\u00ecn trong qu\u00e1 tr\u00ecnh gia c\u00f4ng ch\u00e8n cacbua"},"content":{"rendered":"
\n

Qu\u00e1 tr\u00ecnh l\u00e0m s\u1ea1ch n\u1ed5 m\u00ecn trong qu\u00e1 tr\u00ecnh gia c\u00f4ng ch\u00e8n cacbua<\/b><\/strong><\/h4>\n

V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng c\u1ee7a ng\u00e0nh c\u00f4ng nghi\u1ec7p, gia c\u00f4ng t\u1ed1c \u0111\u1ed9 cao hi\u1ec7n \u0111\u1ea1i v\u00e0 m\u00e1y c\u00f4ng c\u1ee5 t\u1ef1 \u0111\u1ed9ng \u0111\u01b0a ra c\u00e1c y\u00eau c\u1ea7u cao h\u01a1n v\u1ec1 hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a c\u00f4ng c\u1ee5. Cacbua xi m\u0103ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong s\u1ea3n xu\u1ea5t l\u01b0\u1ee1i c\u1eaft do \u0111\u1ed9 c\u1ee9ng cao, ch\u1ed1ng m\u00e0i m\u00f2n, \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 b\u1ec1n, kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t v\u00e0 ch\u1ed1ng \u0103n m\u00f2n. Ch\u00e8n cacbua c\u00f3 quy tr\u00ecnh s\u1ea3n xu\u1ea5t ph\u1ee9c t\u1ea1p v\u00e0 m\u1ed9t quy tr\u00ecnh quan tr\u1ecdng trong quy tr\u00ecnh phun c\u00e1t \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn c\u01b0\u1eddng \u0111\u1ed9 b\u00e1m d\u00ednh v\u00e0 s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a l\u1edbp ph\u1ee7 l\u01b0\u1ee1i c\u1eaft. Cu\u1ed9c s\u1ed1ng ph\u1ee5c v\u1ee5 \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quy\u1ebft \u0111\u1ecbnh.<\/p>\n

Qu\u00e1 tr\u00ecnh phun c\u00e1t<\/b><\/strong><\/h5>\n

Phun c\u00e1t \u0111\u01b0\u1ee3c chia th\u00e0nh l\u00e0m s\u1ea1ch v\u1ee5 n\u1ed5 kh\u00f4 v\u00e0 l\u00e0m s\u1ea1ch v\u1ee5 n\u1ed5 \u01b0\u1edbt. L\u00e0m s\u1ea1ch v\u1ee5 n\u1ed5 kh\u00f4 l\u00e0 m\u1ed9t lo\u1ea1i ph\u01b0\u01a1ng ph\u00e1p l\u00e0m s\u1ea1ch \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh b\u1eb1ng kh\u00ed n\u00e9n phun tr\u1ef1c ti\u1ebfp v\u1eadt li\u1ec7u c\u00e1t l\u00ean b\u1ec1 m\u1eb7t ph\u00f4i; l\u00e0m s\u1ea1ch v\u1ee5 n\u1ed5 \u01b0\u1edbt l\u00e0 m\u1ed9t lo\u1ea1i l\u00e0m s\u1ea1ch \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh b\u1edfi kh\u00ed n\u00e9n d\u1eabn h\u1ed7n h\u1ee3p c\u00e1t v\u00e0 n\u01b0\u1edbc l\u00ean b\u1ec1 m\u1eb7t ph\u00f4i. Ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00ed.<\/p>\n

Th\u00f4ng th\u01b0\u1eddng, l\u01b0\u1ee1i dao th\u00f4ng th\u01b0\u1eddng (c\u00f3) \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch b\u1eb1ng c\u00e1ch l\u00e0m s\u1ea1ch v\u1ee5 n\u1ed5 kh\u00f4 sau khi thi\u00eau k\u1ebft, v\u00e0 l\u01b0\u1ee1i dao CNC (c\u00f3) \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch b\u1eb1ng c\u00e1ch l\u00e0m s\u1ea1ch v\u1ee5 n\u1ed5 \u01b0\u1edbt. Sau khi l\u01b0\u1ee1i dao th\u00f4ng th\u01b0\u1eddng b\u1ecb thi\u00eau k\u1ebft, b\u1ec1 m\u1eb7t kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 c\u00f3 t\u1ea1p ch\u1ea5t. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch b\u1eb1ng corundum tr\u1eafng th\u00f4. Sau khi phun c\u00e1t, n\u00f3 c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 v\u00e0 c\u00f3 \u0111\u01b0\u1ee3c b\u1ec1 m\u1eb7t \u0111\u1ed3ng \u0111\u1ec1u. L\u00e0m s\u1ea1ch v\u1ee5 n\u1ed5 \u01b0\u1edbt \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 l\u00e0m s\u1ea1ch v\u1ee5 n\u1ed5 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng nh\u1ea5t. N\u00f3 ph\u00f9 h\u1ee3p \u0111\u1ec3 x\u1eed l\u00fd t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i c\u00f4ng c\u1ee5 cacbua, kh\u00f4ng c\u00f3 b\u1ee5i. N\u00f3 l\u00e0 m\u1ed9t lo\u1ea1i c\u00f4ng ngh\u1ec7 s\u01a1n l\u01b0\u1ee1i PVD v\u00e0 CVD. Qu\u00e1 tr\u00ecnh l\u00e0m s\u1ea1ch v\u1ee5 n\u1ed5 \u01b0\u1edbt l\u00e0 \u1edf n\u01b0\u1edbc ngo\u00e0i. \u0110\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong ng\u00e0nh c\u00f4ng nghi\u1ec7p cacbua xi m\u0103ng. \u1ee8ng d\u1ee5ng l\u00e0m s\u1ea1ch v\u1ee5 n\u1ed5 \u01b0\u1edbt tr\u00ean v\u1eadt li\u1ec7u cacbua \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n \u1edf ba kh\u00eda c\u1ea1nh:<\/p>\n

1. L\u00e0m s\u1ea1ch b\u1ec1 m\u1eb7t nh\u00e1m (v\u1edbi)<\/b><\/strong><\/h6>\n

L\u00e0m s\u1ea1ch v\u1ee5 n\u1ed5 \u01b0\u1edbt c\u00f3 th\u1ec3 l\u00e0m cho b\u1ec1 m\u1eb7t c\u1ee7a cacbua xi m\u0103ng ch\u00e8n \u0111\u1ec1u th\u00f4 tr\u01b0\u1edbc khi ph\u1ee7. Ch\u1ea5t m\u00e0i m\u00f2n th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng corundum tr\u1eafng th\u00f4. Sau khi l\u00e0m s\u1ea1ch, c\u00f3 th\u1ec3 thu \u0111\u01b0\u1ee3c gi\u00e1 tr\u1ecb \u0111\u1ed9 nh\u00e1m mong mu\u1ed1n v\u00e0 \u1ee9ng su\u1ea5t n\u00e9n d\u01b0 tr\u00ean b\u1ec1 m\u1eb7t v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 gi\u1ea3m. Gi\u1ea3m h\u00e0m l\u01b0\u1ee3ng Co tr\u00ean b\u1ec1 m\u1eb7t v\u1eadt li\u1ec7u, lo\u1ea1i b\u1ecf pha cacbua c\u1ee7a \"phunl\u01b0\u1ee1i c\u1ee7a v\u1eadt li\u1ec7u cacbua xi m\u0103ng, v\u00e0 l\u1edbp ph\u1ee7 l\u1eafng \u0111\u1ecdng PVD v\u00e0 CVD sau khi ti\u1ec1n x\u1eed l\u00fd n\u1ed5 m\u00ecn \u01b0\u1edbt c\u1ea3i thi\u1ec7n l\u1ef1c li\u00ean k\u1ebft gi\u1eefa l\u1edbp ph\u1ee7 v\u00e0 giao di\u1ec7n ch\u1ea5t n\u1ec1n. Kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n c\u1ee7a l\u1edbp v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a l\u01b0\u1ee1i c\u1eaft \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 v\u00e0 hi\u1ec7u su\u1ea5t c\u1eaft c\u1ee7a l\u01b0\u1ee1i \u0111\u01b0\u1ee3c tr\u00e1ng (c\u00f3) \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n.<\/p>\n

2.Blade (v\u1edbi) l\u00e0m s\u1ea1ch th\u1ee5 \u0111\u1ed9ng ti\u00ean ti\u1ebfn<\/b><\/strong><\/h6>\n

C\u00f4ng ngh\u1ec7 c\u1eaft l\u01b0\u1ee1i l\u00e0 m\u1ed9t trong nh\u1eefng bi\u1ec7n ph\u00e1p hi\u1ec7u qu\u1ea3 \u0111\u1ec3 c\u1ea3i thi\u1ec7n tu\u1ed5i th\u1ecd c\u00f4ng c\u1ee5 v\u00e0 gi\u1ea3m m\u1ee9c ti\u00eau th\u1ee5 d\u1ee5ng c\u1ee5. N\u1ec1n kinh t\u1ebf v\u00e0 c\u1ea3i ti\u1ebfn k\u1ef9 thu\u1eadt c\u1ee7a n\u00f3 l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft, \u0111i\u1ec1u n\u00e0y th\u00fac \u0111\u1ea9y h\u01a1n n\u1eefa s\u1ef1 c\u1ea3i thi\u1ec7n m\u1ee9c \u0111\u1ed9 gia c\u00f4ng c\u1eaft \u1edf Trung Qu\u1ed1c v\u00e0 l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t c\u1eaft c\u1ee7a c\u00e1c c\u00f4ng c\u1ee5 n\u01b0\u1edbc ngo\u00e0i. l\u1ed7 h\u1ed5ng. Ch\u00e8n CVD (c\u00f3) y\u00eau c\u1ea7u th\u1ee5 \u0111\u1ed9ng c\u1ea1nh c\u1eaft c\u1ee7a d\u1ee5ng c\u1ee5 tr\u01b0\u1edbc khi ph\u1ee7. C\u00e1c c\u1ea1nh c\u1eaft c\u1ee7a m\u00e1y c\u00f4ng c\u1ee5 CNC v\u00e0 d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t nh\u1eadp kh\u1ea9u t\u1eeb n\u01b0\u1edbc ngo\u00e0i \u0111\u1ec1u \u0111\u00e3 b\u1ecb th\u1ee5 \u0111\u1ed9ng. Nghi\u00ean c\u1ee9u th\u1ef1c t\u1ebf cho th\u1ea5y s\u1ef1 th\u1ee5 \u0111\u1ed9ng c\u1ee7a c\u1ea1nh c\u00f4ng c\u1ee5 c\u00f3 th\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u00f4ng c\u1ee5 m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 t\u1eeb 200% tr\u1edf l\u00ean, gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 chi ph\u00ed c\u1ee7a c\u00f4ng c\u1ee5 v\u00e0 mang l\u1ea1i l\u1ee3i \u00edch kinh t\u1ebf to l\u1edbn cho ng\u01b0\u1eddi d\u00f9ng.<\/p>\n

Qu\u00e1 tr\u00ecnh th\u1ee5 \u0111\u1ed9ng th\u00f4ng th\u01b0\u1eddng th\u01b0\u1eddng s\u1eed d\u1ee5ng m\u1ed9t b\u00e1nh m\u00e0i th\u00f4ng th\u01b0\u1eddng ho\u1eb7c m\u1ed9t b\u00e1nh m\u00e0i kim c\u01b0\u01a1ng \u0111\u1ec3 m\u00e0i l\u01b0\u1ee1i dao (v\u1edbi) m\u1ed9t l\u01b0\u1ee1i c\u1eaft, v\u00e0 c\u1ea1nh sau khi m\u00e0i c\u00f3 m\u1ed9t notch si\u00eau nh\u1ecf \u1edf m\u1ed9t m\u1ee9c \u0111\u1ed9 kh\u00e1c nhau, \u0111\u00f3 l\u00e0 m\u1ed9t vi s\u1ee9t m\u1ebb v\u00e0 kerf . C\u00e1i tr\u01b0\u1edbc c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c quan s\u00e1t b\u1eb1ng m\u1eaft th\u01b0\u1eddng v\u00e0 k\u00ednh l\u00fap th\u00f4ng th\u01b0\u1eddng. Lo\u1ea1i th\u1ee9 hai c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c quan s\u00e1t b\u1eb1ng k\u00ednh hi\u1ec3n vi 100 l\u1ea7n (v\u1edbi \u0111\u01b0\u1eddng k\u00ednh 0,010 mm) th\u01b0\u1eddng dao \u0111\u1ed9ng t\u1eeb 0,01 mm \u0111\u1ebfn 0,05 mm, v\u00e0 tr\u01b0\u1eddng h\u1ee3p nghi\u00eam tr\u1ecdng l\u00ean \u0111\u1ebfn 0,1 mm tr\u1edf l\u00ean. C\u00e1c r\u00e3nh nh\u1ecf c\u1ee7a l\u01b0\u1ee1i c\u1eaft c\u1ee7a d\u1ee5ng c\u1ee5 c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng m\u1edf r\u1ed9ng trong qu\u00e1 tr\u00ecnh c\u1eaft, gi\u00fap t\u0103ng t\u1ed1c \u0111\u1ed9 hao m\u00f2n v\u00e0 h\u01b0 h\u1ecfng c\u1ee7a dao.\"k\u1ebft<\/p>\n

L\u00e0m s\u1ea1ch th\u1ee5 \u0111\u1ed9ng n\u1ed5 m\u00ecn \u01b0\u1edbt th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n v\u1edbi alumina tr\u1eafng m\u1ecbn, \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m th\u00e0nh c\u00f4ng v\u00e0 \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. M\u1ee5c \u0111\u00edch c\u1ee7a th\u1ee5 \u0111\u1ed9ng n\u1ed5 m\u00ecn \u01b0\u1edbt l\u00e0 \u0111\u1ec3 gi\u1ea3i quy\u1ebft khuy\u1ebft \u0111i\u1ec3m vi m\u00f4 c\u1ee7a l\u01b0\u1ee1i c\u1eaft sau khi m\u00e0i, gi\u00fap gi\u1ea3m ho\u1eb7c lo\u1ea1i b\u1ecf gi\u00e1 tr\u1ecb tr\u01b0\u1edbc, c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 c\u01b0\u1eddng \u0111\u1ed9 c\u1ea1nh, c\u1ea3i thi\u1ec7n tu\u1ed5i th\u1ecd dao v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a dao c\u1eaft qu\u00e1 tr\u00ecnh. L\u01b0\u1ee1i dao th\u1ee5 \u0111\u1ed9ng c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a l\u1edbp ph\u1ee7, gi\u1ea3m gi\u00e1 tr\u1ecb c\u1ea1nh v\u00e0 c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u1ec1n v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a l\u1edbp ph\u1ee7. C\u00f3 nhi\u1ec1u y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1eaft c\u00f4ng c\u1ee5 v\u00e0 tu\u1ed5i th\u1ecd c\u00f4ng c\u1ee5, ngo\u00e0i v\u1eadt li\u1ec7u c\u00f4ng c\u1ee5, h\u00ecnh d\u1ea1ng c\u00f4ng c\u1ee5, c\u1ea5u tr\u00fac c\u00f4ng c\u1ee5 v\u00e0 t\u1ed1i \u01b0u h\u00f3a s\u1ed1 l\u01b0\u1ee3ng c\u1eaft.<\/p>\n

3. \u0110\u00e1nh b\u00f3ng l\u1edbp ph\u1ee7 (v\u1edbi)<\/b><\/strong><\/h6>\n

Sau khi l\u1edbp ph\u1ee7 cacbua ch\u00e8n (c\u00f3), b\u1ec1 m\u1eb7t c\u1ee7a l\u1edbp ph\u1ee7 b\u1ecb x\u1ec9n m\u00e0u v\u00e0 b\u1ec1 ngo\u00e0i l\u00e0 b\u00ecnh th\u01b0\u1eddng. N\u00f3 \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch b\u1eb1ng n\u1ed5 m\u00ecn \u01b0\u1edbt v\u00e0 \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch b\u1eb1ng corundum tr\u1eafng ho\u1eb7c h\u1ea1t th\u1ee7y tinh \u0111\u1ec3 tinh ch\u1ec9nh th\u00eam b\u1ec1 m\u1eb7t c\u1ee7a l\u1edbp ph\u1ee7, t\u1ea1o cho b\u1ec1 m\u1eb7t m\u1ed9t \u00e1nh kim lo\u1ea1i, \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u \u1ee9ng tr\u00e1ng men \u0111\u1eb9p m\u1eaft v\u00e0 c\u1ea3i thi\u1ec7n v\u1ebb ngo\u00e0i c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p><\/div>\n

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Blasting cleaning process in the processing of cemented carbide inserts With the rapid development of the industry, modern high-speed machining and automated machine tools put forward higher requirements for tool performance and stability. Cemented carbide is widely used in the production of blades due to its high hardness, wear resistance, strength and toughness, heat resistance…<\/p>","protected":false},"author":2,"featured_media":19387,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[92],"tags":[],"jetpack_featured_media_url":"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2018\/12\/1-2.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/posts\/3145"}],"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\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/comments?post=3145"}],"version-history":[{"count":0,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/posts\/3145\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/media\/19387"}],"wp:attachment":[{"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/media?parent=3145"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/categories?post=3145"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/tags?post=3145"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}