{"id":7213,"date":"2025-12-03T20:00:00","date_gmt":"2025-12-03T12:00:00","guid":{"rendered":"https:\/\/maxtormetal.com\/?p=7213"},"modified":"2026-05-11T13:51:49","modified_gmt":"2026-05-11T05:51:49","slug":"h13-hot-work-shear-blades-high-temp-metal-cutting-shearing","status":"publish","type":"post","link":"https:\/\/maxtormetal.com\/vi\/h13-hot-work-shear-blades-high-temp-metal-cutting-shearing\/","title":{"rendered":"L\u01b0\u1ee1i Dao C\u1eaft X\u00e9n L\u00e0m Vi\u1ec7c N\u00f3ng H13: N\u1eafm V\u1eefng Vi\u1ec7c C\u1eaft Kim Lo\u1ea1i Nhi\u1ec7t \u0110\u1ed9 Cao v\u00e0 C\u1eaft Ph\u00f4i Th\u1ecfi"},"content":{"rendered":"<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Scrap-cutter-blade1.jpg\" alt=\"L\u01b0\u1ee1i Dao C\u1eaft X\u00e9n L\u00e0m Vi\u1ec7c N\u00f3ng H13: N\u1eafm V\u1eefng Vi\u1ec7c C\u1eaft Kim Lo\u1ea1i Nhi\u1ec7t \u0110\u1ed9 Cao v\u00e0 C\u1eaft Ph\u00f4i Th\u1ecfi\" class=\"wp-image-5513\" style=\"aspect-ratio:3\/2;object-fit:cover;width:724px;height:auto\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Scrap-cutter-blade1.jpg 1000w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Scrap-cutter-blade1-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Scrap-cutter-blade1-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Scrap-cutter-blade1-768x768.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Scrap-cutter-blade1-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Scrap-cutter-blade1-600x600.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Scrap-cutter-blade1-100x100.jpg 100w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure><\/div><p>B\u1ea1n c\u1ea7n c\u00e1c d\u1ee5ng c\u1ee5 c\u1eaft c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 c\u1ef1c cao. Nh\u1eefng d\u1ee5ng c\u1ee5 n\u00e0y ph\u1ea3i gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 s\u1eafc b\u00e9n trong th\u1eddi gian d\u00e0i.&nbsp;<a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/maxtormetal.com\/vi\/san-pham\/luoi-dao-cat\/\"><strong><em><u>L\u01b0\u1ee1i dao c\u1eaft x\u00e9n l\u00e0m vi\u1ec7c n\u00f3ng<\/u><\/em><\/strong><\/a>&nbsp;\u0111\u01b0\u1ee3c l\u00e0m t\u1eeb th\u00e9p H13 r\u1ea5t b\u1ec1n b\u1ec9 v\u00e0 \u0111\u00e1ng tin c\u1eady. Ch\u00fang ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 trong c\u00e1c c\u00f4ng vi\u1ec7c n\u1eb7ng. Th\u00e9p H13 r\u1ea5t \u0111\u1eb7c bi\u1ec7t v\u00ec kh\u00f4ng b\u1ecb m\u1ecfi nhi\u1ec7t. N\u00f3 kh\u00f4ng b\u1ecb m\u00e0i m\u00f2n nhanh ch\u00f3ng. N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u1ea1o h\u00ecnh th\u00e0nh nhi\u1ec1u d\u1ea1ng kh\u00e1c nhau. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng so s\u00e1nh c\u00e1c l\u1ee3i \u00edch n\u00e0y:<\/p><figure class=\"wp-block-table\"><table><tbody><tr><th>L\u1ee3i th\u1ebf<\/th><th>S\u1ef1 mi\u00eau t\u1ea3<\/th><\/tr><tr><td>Kh\u1ea3 n\u0103ng ch\u1ed1ng m\u1ecfi nhi\u1ec7t<\/td><td>Ch\u1ecbu \u0111\u01b0\u1ee3c qu\u00e1 tr\u00ecnh gia nhi\u1ec7t v\u00e0 l\u00e0m ngu\u1ed9i nhi\u1ec1u l\u1ea7n. Kh\u00f4ng b\u1ecb n\u1ee9t ho\u1eb7c b\u1ecb m\u1ec1m \u0111i.<\/td><\/tr><tr><td>Kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t<\/td><td>Gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 s\u1eafc b\u00e9n v\u00e0 \u0111\u1ed9 b\u1ec1n trong th\u1eddi gian d\u00e0i.<\/td><\/tr><tr><td>Kh\u1ea3 n\u0103ng gia c\u00f4ng c\u01a1 kh\u00ed<\/td><td>C\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u1ea1o h\u00ecnh ch\u00ednh x\u00e1c cho nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau.<\/td><\/tr><\/tbody><\/table><\/figure><p>Metal Industrial n\u1ed7 l\u1ef1c mang \u0111\u1ebfn cho b\u1ea1n nh\u1eefng l\u01b0\u1ee1i dao ch\u1ea5t l\u01b0\u1ee3ng cao. Nh\u1eefng l\u01b0\u1ee1i dao n\u00e0y c\u00f3 tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng l\u00e2u d\u00e0i.<\/p><h2 class=\"wp-block-heading\" id=\"h-key-takeaways\">Nh\u1eefng \u0111i\u1ec3m ch\u00ednh<\/h2><ul><li>L\u01b0\u1ee1i dao th\u00e9p H13 kh\u00f4ng b\u1ecb m\u1ecfi nhi\u1ec7t. \u0110i\u1ec1u n\u00e0y gi\u00fap ch\u00fang tr\u1edf n\u00ean tuy\u1ec7t v\u1eddi khi c\u1eaft trong m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 cao. Nh\u1eefng l\u01b0\u1ee1i dao n\u00e0y gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 s\u1eafc b\u00e9n v\u00e0 \u0111\u1ed9 b\u1ec1n trong th\u1eddi gian d\u00e0i. B\u1ea1n kh\u00f4ng c\u1ea7n ph\u1ea3i thay th\u1ebf ch\u00fang th\u01b0\u1eddng xuy\u00ean. Th\u00e9p H13 c\u00f3 s\u1ef1 k\u1ebft h\u1ee3p \u0111\u1eb7c bi\u1ec7t c\u1ee7a c\u00e1c kim lo\u1ea1i. \u0110i\u1ec1u n\u00e0y gi\u00fap l\u01b0\u1ee1i dao d\u1ebbo dai v\u00e0 kh\u00f3 b\u1ecb m\u00e0i m\u00f2n. C\u00e1c l\u01b0\u1ee1i dao ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 v\u00e0 c\u00f3 tu\u1ed5i th\u1ecd cao. B\u1ea1n c\u00f3 th\u1ec3 y\u00eau c\u1ea7u\u00a0<a href=\"https:\/\/maxtormetal.com\/vi\/custom-blades\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong><em><u>l\u01b0\u1ee1i dao t\u00f9y ch\u1ec9nh<\/u><\/em><\/strong><\/a>\u00a0c\u00e1c thi\u1ebft k\u1ebf cho nh\u1eefng c\u00f4ng vi\u1ec7c c\u1eaft \u0111\u1eb7c th\u00f9. \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ea1n v\u1eadn h\u00e0nh t\u1ed1t h\u01a1n v\u00e0 \u0111\u1ea1t k\u1ebft qu\u1ea3 t\u1ed1i \u01b0u. C\u00e1c l\u01b0\u1ee1i dao \u0111\u01b0\u1ee3c t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n nh\u1edd quy tr\u00ecnh x\u1eed l\u00fd nhi\u1ec7t ph\u00f9 h\u1ee3p. \u0110i\u1ec1u n\u00e0y gi\u00fap ch\u00fang b\u1ec1n b\u1ec9 h\u01a1n trong c\u00e1c c\u00f4ng vi\u1ec7c n\u1eb7ng. N\u1ebfu b\u1ea1n ki\u1ec3m tra v\u00e0 b\u1ea3o d\u01b0\u1ee1ng l\u01b0\u1ee1i dao th\u01b0\u1eddng xuy\u00ean, b\u1ea1n c\u00f3 th\u1ec3 ng\u0103n ng\u1eeba c\u00e1c v\u1ebft n\u1ee9t v\u00e0 h\u01b0 h\u1ecfng. \u0110i\u1ec1u n\u00e0y gi\u00fap k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a l\u01b0\u1ee1i dao. L\u01b0\u1ee1i dao c\u1eaft n\u00f3ng H13 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p. Ch\u00fang \u0111\u01b0\u1ee3c d\u00f9ng trong ng\u00e0nh \u00f4 t\u00f4, h\u00e0ng kh\u00f4ng v\u00e0 t\u00e1i ch\u1ebf. Vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang l\u01b0\u1ee1i dao cho c\u00f4ng vi\u1ec7c gi\u00fap b\u1ea1n l\u00e0m vi\u1ec7c hi\u1ec7u qu\u1ea3 h\u01a1n, \u0111\u1ed3ng th\u1eddi tr\u00e1nh l\u00e3ng ph\u00ed th\u1eddi gian.<\/li><\/ul><h2 class=\"wp-block-heading\" id=\"h-hot-work-shear-blades-overview\">T\u1ed5ng quan v\u1ec1 l\u01b0\u1ee1i dao c\u1eaft n\u00f3ng<\/h2><div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"750\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Guillotine-blade-.jpg\" alt=\"T\u1ed5ng quan v\u1ec1 l\u01b0\u1ee1i dao c\u1eaft n\u00f3ng\" class=\"wp-image-5509\" style=\"aspect-ratio:1.5;object-fit:cover;width:676px;height:auto\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Guillotine-blade-.jpg 1000w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Guillotine-blade--300x225.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Guillotine-blade--768x576.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Guillotine-blade--16x12.jpg 16w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Guillotine-blade--600x450.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure><\/div><h3 class=\"wp-block-heading\" id=\"h-h13-steel-properties\">\u0110\u1eb7c t\u00ednh th\u00e9p H13<\/h3><h4 class=\"wp-block-heading\" id=\"h-alloy-composition\">Th\u00e0nh ph\u1ea7n h\u1ee3p kim<\/h4><p>B\u1ea1n c\u1ea7n bi\u1ebft \u0111i\u1ec1u g\u00ec l\u00e0m cho th\u00e9p H13 tr\u1edf n\u00ean \u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi l\u01b0\u1ee1i dao c\u1eaft n\u00f3ng. Th\u00e9p H13 ch\u1ee9a crom, molybdan v\u00e0 vanadi. Nh\u1eefng nguy\u00ean t\u1ed1 n\u00e0y gi\u00fap th\u00e9p ch\u1ed1ng l\u1ea1i nhi\u1ec7t \u0111\u1ed9 v\u00e0 s\u1ef1 m\u00e0i m\u00f2n. Crom mang l\u1ea1i \u0111\u1ed9 b\u1ec1n cho th\u00e9p v\u00e0 gi\u00fap th\u00e9p gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 c\u1ee9ng \u1edf nhi\u1ec7t \u0111\u1ed9 cao. Molybdan c\u1ea3i thi\u1ec7n \u0111\u1ed9 d\u1ebbo dai v\u00e0 gi\u00fap l\u01b0\u1ee1i dao ch\u1ed1ng n\u1ee9t. Vanadi t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 gi\u1eef cho c\u1ea1nh c\u1eaft lu\u00f4n s\u1eafc b\u00e9n. S\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a c\u00e1c nguy\u00ean t\u1ed1 n\u00e0y l\u00e0m cho th\u00e9p H13 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho c\u00e1c d\u1ee5ng c\u1ee5 c\u1eaft ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nhi\u1ec7t \u0111\u1ed9 c\u1ef1c cao.<\/p><h4 class=\"wp-block-heading\" id=\"h-microstructure\">Microstructure<\/h4><p>C\u1ea5u tr\u00fac vi m\u00f4 c\u1ee7a th\u00e9p H13 \u0111\u00f3ng vai tr\u00f2 l\u1edbn trong hi\u1ec7u su\u1ea5t c\u1ee7a l\u01b0\u1ee1i dao c\u1eaft n\u00f3ng. Khi quan s\u00e1t th\u00e9p d\u01b0\u1edbi k\u00ednh hi\u1ec7n vi, b\u1ea1n s\u1ebd th\u1ea5y s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a martensite v\u00e0 carbide. Martensite mang l\u1ea1i \u0111\u1ed9 c\u1ee9ng v\u00e0 \u0111\u1ed9 b\u1ec1n cho l\u01b0\u1ee1i dao. Carbide gi\u00fap l\u01b0\u1ee1i dao ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 gi\u1eef c\u1ea1nh c\u1eaft l\u00e2u h\u01a1n. C\u00e1ch th\u00e9p \u0111\u01b0\u1ee3c l\u00e0m ngu\u1ed9i v\u00e0 x\u1eed l\u00fd s\u1ebd thay \u0111\u1ed5i k\u00edch th\u01b0\u1edbc c\u0169ng nh\u01b0 h\u00ecnh d\u1ea1ng c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y. Quy tr\u00ecnh x\u1eed l\u00fd nhi\u1ec7t t\u1ed1t t\u1ea1o ra m\u1ed9t c\u1ea5u tr\u00fac m\u1ecbn v\u00e0 \u0111\u1ed3ng \u0111\u1ec1u. \u0110i\u1ec1u n\u00e0y gi\u00fap l\u01b0\u1ee1i dao lu\u00f4n b\u1ec1n b\u1ec9 v\u00e0 c\u00f3 tu\u1ed5i th\u1ecd cao h\u01a1n, ngay c\u1ea3 khi s\u1eed d\u1ee5ng trong c\u00e1c c\u00f4ng vi\u1ec7c kh\u1eafc nghi\u1ec7t.<\/p><p>B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 xem x\u00e9t m\u1ed9t s\u1ed1 \u0111\u1eb7c t\u00ednh c\u01a1 h\u1ecdc v\u00e0 nhi\u1ec7t h\u1ecdc ch\u00ednh gi\u00fap H13 tr\u1edf n\u00ean n\u1ed5i b\u1eadt:<\/p><ul><li>Gi\u1edbi h\u1ea1n b\u1ec1n k\u00e9o dao \u0111\u1ed9ng t\u1eeb 1200 \u0111\u1ebfn 1590 MPa, t\u00f9y thu\u1ed9c v\u00e0o ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd nhi\u1ec7t th\u00e9p.<\/li>\n\n<li>Gi\u1edbi h\u1ea1n b\u1ec1n ch\u1ea3y dao \u0111\u1ed9ng t\u1eeb 1000 \u0111\u1ebfn 1380 MPa.<\/li>\n\n<li>M\u00f4-\u0111un \u0111\u00e0n h\u1ed3i kho\u1ea3ng 215 GPa.<\/li>\n\n<li>H\u1ec7 s\u1ed1 Poisson dao \u0111\u1ed9ng t\u1eeb 0.27 \u0111\u1ebfn 0.30.<\/li><\/ul><p>Nh\u1eefng con s\u1ed1 n\u00e0y cho th\u1ea5y th\u00e9p H13 c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng n\u1eb7ng v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao m\u00e0 kh\u00f4ng b\u1ecb bi\u1ebfn d\u1ea1ng hay m\u1ea5t \u0111i \u0111\u1ed9 s\u1eafc b\u00e9n.<\/p><h3 class=\"wp-block-heading\" id=\"h-blade-design-amp-manufacturing\">Thi\u1ebft k\u1ebf &amp; S\u1ea3n xu\u1ea5t l\u01b0\u1ee1i dao<\/h3><h4 class=\"wp-block-heading\" id=\"h-edge-geometry\">H\u00ecnh h\u1ecdc c\u1ea1nh<\/h4><p>H\u00ecnh h\u1ecdc c\u1ea1nh c\u1eaft c\u1ee7a l\u01b0\u1ee1i dao c\u1eaft n\u00f3ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 c\u1eaft kim lo\u1ea1i c\u1ee7a b\u1ea1n. Metal Industrial s\u1eed d\u1ee5ng m\u00e1y m\u00f3c ti\u00ean ti\u1ebfn \u0111\u1ec3 t\u1ea1o h\u00ecnh c\u00e1c c\u1ea1nh l\u01b0\u1ee1i dao. G\u00f3c v\u00e0 h\u00ecnh d\u1ea1ng c\u1ee7a c\u1ea1nh c\u1eaft gi\u00fap t\u1eadp trung l\u1ef1c c\u1eaft. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n s\u1ebd c\u00f3 \u0111\u01b0\u1ee3c nh\u1eefng \u0111\u01b0\u1eddng c\u1eaft s\u1ea1ch, nhanh ch\u00f3ng v\u1edbi \u00edt l\u1ef1c h\u01a1n. B\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn t\u1eeb c\u00e1c thi\u1ebft k\u1ebf c\u1ea1nh c\u1eaft kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 th\u1eb3ng, cong ho\u1eb7c c\u00f3 r\u0103ng c\u01b0a. M\u1ed7i thi\u1ebft k\u1ebf ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t cho c\u00e1c v\u1eadt li\u1ec7u v\u00e0 c\u00f4ng vi\u1ec7c c\u1eaft c\u1ee5 th\u1ec3. N\u1ebfu b\u1ea1n c\u1ea7n m\u1ed9t h\u00ecnh d\u1ea1ng ho\u1eb7c k\u00edch th\u01b0\u1edbc \u0111\u1eb7c bi\u1ec7t, b\u1ea1n c\u00f3 th\u1ec3 y\u00eau c\u1ea7u gia c\u00f4ng l\u01b0\u1ee1i dao theo y\u00eau c\u1ea7u.<\/p><h4 class=\"wp-block-heading\" id=\"h-heat-treatment\">X\u1eed l\u00fd nhi\u1ec7t<\/h4><p>X\u1eed l\u00fd nhi\u1ec7t l\u00e0 b\u01b0\u1edbc then ch\u1ed1t \u0111\u1ec3 l\u00e0m cho l\u01b0\u1ee1i dao c\u1eaft n\u00f3ng tr\u1edf n\u00ean b\u1ec1n b\u1ec9 v\u00e0 \u0111\u00e1ng tin c\u1eady. Th\u00e9p \u0111\u01b0\u1ee3c nung n\u00f3ng \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 cao, sau \u0111\u00f3 l\u00e0m ngu\u1ed9i theo quy tr\u00ecnh \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t. Qu\u00e1 tr\u00ecnh n\u00e0y l\u00e0m thay \u0111\u1ed5i c\u1ea5u tr\u00fac vi m\u00f4 v\u00e0 t\u1ea1o ra s\u1ef1 c\u00e2n b\u1eb1ng ph\u00f9 h\u1ee3p gi\u1eefa \u0111\u1ed9 c\u1ee9ng v\u00e0 \u0111\u1ed9 d\u1ebbo dai. Metal Industrial s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd nhi\u1ec7t v\u00e0 r\u00e8n ti\u00ean ti\u1ebfn. C\u00e1c b\u01b0\u1edbc n\u00e0y gi\u00fap l\u01b0\u1ee1i dao ch\u1ed1ng n\u1ee9t v\u00e0 m\u00e0i m\u00f2n, ngay c\u1ea3 sau nhi\u1ec1u l\u1ea7n s\u1eed d\u1ee5ng. C\u00f4ng ty c\u0169ng cung c\u1ea5p c\u00e1c m\u1ee9c \u0111\u1ed9 c\u1ee9ng kh\u00e1c nhau \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a b\u1ea1n.<\/p><p>B\u1ea1n c\u00f3 th\u1ec3 xem c\u00e1c t\u00f9y ch\u1ecdn t\u00f9y ch\u1ec9nh c\u00f3 s\u1eb5n cho l\u01b0\u1ee1i dao c\u1eaft n\u00f3ng trong b\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y:<\/p><figure class=\"wp-block-table\"><table><tbody><tr><th>Kh\u00eda c\u1ea1nh t\u00f9y ch\u1ec9nh<\/th><th>Chi ti\u1ebft<\/th><\/tr><tr><td>Ph\u1ea1m vi \u0111\u01b0\u1eddng k\u00ednh<\/td><td>Th\u00e9p thanh tr\u00f2n t\u1eeb 20mm \u0111\u1ebfn 500mm<\/td><\/tr><tr><td>C\u00e1c t\u00f9y ch\u1ecdn \u0111\u1ed9 d\u00e0y<\/td><td>Th\u00e9p t\u1ea5m v\u00e0 th\u00e9p d\u1eb9t t\u1eeb 10-500mm<\/td><\/tr><tr><td>Custom Geometries<\/td><td>C\u1ea5u h\u00ecnh c\u1ea1nh c\u1eaft \u0111\u1eb7c bi\u1ec7t v\u00e0 d\u1ea1ng r\u0103ng c\u01b0a<\/td><\/tr><tr><td>C\u00e1c m\u1ee9c \u0111\u1ed9 c\u1ee9ng<\/td><td>\u0110\u1ed9 c\u1ee9ng t\u00f9y ch\u1ec9nh t\u1eeb 44-52 HRC<\/td><\/tr><tr><td>X\u1eed l\u00fd b\u1ec1 m\u1eb7t<\/td><td>C\u00f3 s\u1eb5n c\u00e1c l\u1edbp ph\u1ee7 TiN, TiCN v\u00e0 DLC<\/td><\/tr><\/tbody><\/table><\/figure><p>Khi b\u1ea1n ch\u1ecdn l\u01b0\u1ee1i dao c\u1eaft n\u00f3ng t\u1eeb&nbsp;<a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/maxtormetal.com\/vi\/home\/\"><strong><em><u>Nam Kinh Metal c\u00f4ng nghi\u1ec7p<\/u><\/em><\/strong><\/a>, b\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t d\u01b0\u1edbi quy tr\u00ecnh ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t. C\u00f4ng ty ki\u1ec3m tra \u0111\u1ed9 s\u1eafc b\u00e9n, \u0111\u1ed9 b\u1ec1n v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a t\u1eebng l\u01b0\u1ee1i dao tr\u01b0\u1edbc khi giao h\u00e0ng. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 y\u00eau c\u1ea7u c\u00e1c l\u1edbp ph\u1ee7 \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 gi\u1ea3m ma s\u00e1t v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a l\u01b0\u1ee1i dao.<\/p><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>M\u1eb9o: Lu\u00f4n \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 c\u1ee9ng v\u00e0 thi\u1ebft k\u1ebf c\u1ea1nh c\u1eaft c\u1ee7a l\u01b0\u1ee1i dao ph\u00f9 h\u1ee3p v\u1edbi c\u00f4ng vi\u1ec7c c\u1eaft c\u1ee7a b\u1ea1n. \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ea1n \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 t\u1ed1t nh\u1ea5t v\u00e0 gi\u1eef cho l\u01b0\u1ee1i dao ho\u1ea1t \u0111\u1ed9ng l\u00e2u h\u01a1n.<\/p><\/blockquote><p>L\u01b0\u1ee1i dao c\u1eaft n\u00f3ng \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p. B\u1ea1n c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y ch\u00fang trong ng\u00e0nh \u00f4 t\u00f4, h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, t\u00e1i ch\u1ebf v\u00e0 x\u00e2y d\u1ef1ng. B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ch\u00fang \u0111\u1ec3 c\u1eaft c\u00e1c t\u1ea5m kim lo\u1ea1i, th\u00e9p t\u1ea5m v\u00e0 th\u1eadm ch\u00ed c\u1ea3 nh\u1ef1a. V\u1edbi thi\u1ebft k\u1ebf v\u00e0 quy tr\u00ecnh x\u1eed l\u00fd ph\u00f9 h\u1ee3p, nh\u1eefng l\u01b0\u1ee1i dao n\u00e0y s\u1ebd mang l\u1ea1i cho b\u1ea1n nh\u1eefng \u0111\u01b0\u1eddng c\u1eaft s\u1ea1ch v\u00e0 tu\u1ed5i th\u1ecd d\u1ecbch v\u1ee5 l\u00e2u d\u00e0i.<\/p><h2 class=\"wp-block-heading\" id=\"h-thermal-resistance-amp-performance\">Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t &amp; Hi\u1ec7u su\u1ea5t<\/h2><div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Industrial-blade-.jpg\" alt=\"Thermal Resistance &amp; Performance\" class=\"wp-image-5510\" style=\"width:580px;height:auto\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Industrial-blade-.jpg 1000w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Industrial-blade--300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Industrial-blade--150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Industrial-blade--768x768.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Industrial-blade--12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Industrial-blade--600x600.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Industrial-blade--100x100.jpg 100w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure><\/div><h3 class=\"wp-block-heading\" id=\"h-high-temperature-cutting\">C\u1eaft \u1edf nhi\u1ec7t \u0111\u1ed9 cao<\/h3><h4 class=\"wp-block-heading\" id=\"h-hardness-retention\">Kh\u1ea3 n\u0103ng gi\u1eef \u0111\u1ed9 c\u1ee9ng<\/h4><p>B\u1ea1n c\u1ea7n nh\u1eefng l\u01b0\u1ee1i dao duy tr\u00ec \u0111\u01b0\u1ee3c \u0111\u1ed9 c\u1ee9ng khi nhi\u1ec7t \u0111\u1ed9 t\u0103ng cao. Dao c\u1eaft n\u00f3ng th\u00e9p H13 gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 c\u1ee9ng ngay c\u1ea3 khi s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 r\u1ea5t cao. \u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng v\u00ec l\u01b0\u1ee1i dao b\u1ecb m\u1ec1m s\u1ebd kh\u00f4ng th\u1ec3 c\u1eaft kim lo\u1ea1i m\u1ed9t c\u00e1ch s\u1eafc n\u00e9t. Th\u00e9p H13 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t trong kho\u1ea3ng nhi\u1ec7t \u0111\u1ed9 ram t\u1eeb 530\u00b0C \u0111\u1ebfn 650\u00b0C. Trong kho\u1ea3ng n\u00e0y, l\u01b0\u1ee1i dao \u0111\u1ea1t hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u v\u00e0 c\u00f3 tu\u1ed5i th\u1ecd cao h\u01a1n.<\/p><figure class=\"wp-block-table\"><table><tbody><tr><th>Kho\u1ea3ng nhi\u1ec7t \u0111\u1ed9 ram (\u00b0C)<\/th><th>S\u1ef1 mi\u00eau t\u1ea3<\/th><\/tr><tr><td>530-650<\/td><td>Kho\u1ea3ng nhi\u1ec7t \u0111\u1ed9 ram th\u00f4ng th\u01b0\u1eddng c\u1ee7a th\u00e9p H13, bi\u1ec3u th\u1ecb c\u00e1c \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng t\u1ed1i \u01b0u.<\/td><\/tr><\/tbody><\/table><\/figure><p>B\u1ea1n c\u00f3 th\u1ec3 tin t\u01b0\u1edfng dao c\u1eaft n\u00f3ng th\u00e9p H13 s\u1ebd gi\u1eef \u0111\u01b0\u1ee3c c\u1ea1nh c\u1eaft s\u1eafc b\u00e9n trong c\u00e1c c\u00f4ng vi\u1ec7c n\u1eb7ng. Th\u00e9p kh\u00f4ng b\u1ecb bi\u1ebfn d\u1ea1ng hay m\u1ea5t \u0111i \u0111\u1ed9 s\u1eafc b\u00e9n, ngay c\u1ea3 sau nhi\u1ec1u chu k\u1ef3 nung n\u00f3ng v\u00e0 l\u00e0m ngu\u1ed9i. \u0110i\u1ec1u n\u00e0y \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c b\u1ea1n th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c nhi\u1ec1u l\u01b0\u1ee3t c\u1eaft h\u01a1n tr\u01b0\u1edbc khi c\u1ea7n thay th\u1ebf l\u01b0\u1ee1i dao.<\/p><h4 class=\"wp-block-heading\" id=\"h-wear-resistance\">Hao m\u00f2n \u0111i\u1ec7n tr\u1edf<\/h4><p>B\u1ea1n mu\u1ed1n nh\u1eefng l\u01b0\u1ee1i dao kh\u00f4ng b\u1ecb m\u00e0i m\u00f2n nhanh ch\u00f3ng. Dao c\u1eaft n\u00f3ng th\u00e9p H13 mang l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n tuy\u1ec7t v\u1eddi. \u0110\u1eb7c t\u00ednh n\u00e0y gi\u00fap l\u01b0\u1ee1i dao duy tr\u00ec kh\u1ea3 n\u0103ng c\u1eaft m\u00e0 kh\u00f4ng b\u1ecb c\u00f9n. S\u1ef1 k\u1ebft h\u1ee3p \u0111\u1eb7c bi\u1ec7t c\u1ee7a c\u00e1c nguy\u00ean t\u1ed1 trong th\u00e9p H13, nh\u01b0 crom v\u00e0 vanadi, mang l\u1ea1i cho l\u01b0\u1ee1i dao kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n m\u1ea1nh m\u1ebd. B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c l\u01b0\u1ee1i dao n\u00e0y trong th\u1eddi gian d\u00e0i, ngay c\u1ea3 khi c\u1eaft c\u00e1c v\u1eadt li\u1ec7u c\u1ee9ng ho\u1eb7c c\u00f3 t\u00ednh m\u00e0i m\u00f2n cao.<\/p><p>Kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n l\u00e0 quan tr\u1ecdng nh\u1ea5t khi b\u1ea1n c\u1eaft ph\u00f4i n\u00f3ng ho\u1eb7c t\u1ea5m kim lo\u1ea1i d\u00e0y. L\u01b0\u1ee1i dao ph\u1ea3i ch\u1ecbu ma s\u00e1t v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao, nh\u01b0ng kh\u00f4ng d\u1ec5 b\u1ecb h\u1ecfng. B\u1ea1n s\u1ebd nh\u1eadn th\u1ea5y c\u1ea1nh l\u01b0\u1ee1i dao lu\u00f4n s\u1eafc b\u00e9n, ngh\u0129a l\u00e0 b\u1ea1n t\u1ed1n \u00edt th\u1eddi gian thay dao h\u01a1n v\u00e0 c\u00f3 nhi\u1ec1u th\u1eddi gian l\u00e0m vi\u1ec7c h\u01a1n. Th\u00e9p H13 n\u1ed5i b\u1eadt nh\u1edd kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu c\u1ea3 nhi\u1ec7t \u0111\u1ed9 v\u00e0 m\u00e0i m\u00f2n. C\u00e1c lo\u1ea1i th\u00e9p gia c\u00f4ng n\u00f3ng kh\u00e1c c\u00f3 th\u1ec3 nhanh c\u00f9n h\u01a1n, nh\u01b0ng H13 v\u1eabn ti\u1ebfp t\u1ee5c ho\u1ea1t \u0111\u1ed9ng b\u1ec1n b\u1ec9.<\/p><p>Th\u00e9p H13 n\u1ed5i ti\u1ebfng v\u1edbi kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao m\u00e0 kh\u00f4ng b\u1ecb bi\u1ebfn d\u1ea1ng. \u0110i\u1ec1u n\u00e0y khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho c\u00e1c c\u00f4ng vi\u1ec7c nh\u01b0 \u0111\u00fac \u00e1p l\u1ef1c v\u00e0 r\u00e8n. B\u1ea1n c\u00f3 th\u1ec3 xem b\u1ea3ng so s\u00e1nh gi\u1eefa H13 v\u00e0 m\u1ed9t lo\u1ea1i th\u00e9p gia c\u00f4ng n\u00f3ng kh\u00e1c d\u01b0\u1edbi \u0111\u00e2y:<\/p><figure class=\"wp-block-table\"><table><tbody><tr><th>Lo\u1ea1i th\u00e9p<\/th><th>\u0394T\u2080 (\u00b0C)<\/th><\/tr><tr><td>H13<\/td><td>476<\/td><\/tr><tr><td>H21<\/td><td>436<\/td><\/tr><\/tbody><\/table><\/figure><p>Gi\u00e1 tr\u1ecb \u0394T\u2080 cao h\u01a1n ngh\u0129a l\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng s\u1ed1c nhi\u1ec7t t\u1ed1t h\u01a1n. Dao c\u1eaft n\u00f3ng th\u00e9p H13 mang l\u1ea1i tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng d\u00e0i h\u01a1n nh\u1edd kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n m\u1ea1nh m\u1ebd v\u00e0 duy tr\u00ec \u0111\u1ed9 c\u1ee9ng d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a nhi\u1ec7t.<\/p><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>L\u01b0u \u00fd: Lu\u00f4n ki\u1ec3m tra l\u01b0\u1ee1i dao \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c d\u1ea5u hi\u1ec7u m\u00e0i m\u00f2n. Thay th\u1ebf l\u01b0\u1ee1i dao \u0111\u00fang th\u1eddi \u0111i\u1ec3m gi\u00fap \u0111\u1ea3m b\u1ea3o v\u1ebft c\u1eaft s\u1ea1ch v\u00e0 thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n lu\u00f4n an to\u00e0n.<\/p><\/blockquote><h3 class=\"wp-block-heading\" id=\"h-h13-esr-variant\">Bi\u1ebfn th\u1ec3 H13 ESR<\/h3><h4 class=\"wp-block-heading\" id=\"h-purity-amp-toughness\">\u0110\u1ed9 tinh khi\u1ebft &amp; \u0110\u1ed9 dai va \u0111\u1eadp<\/h4><p>B\u1ea1n c\u00f3 th\u1ec3 mu\u1ed1n hi\u1ec7u su\u1ea5t t\u1ed1t h\u01a1n n\u1eefa t\u1eeb c\u00e1c l\u01b0\u1ee1i dao c\u1eaft n\u00f3ng c\u1ee7a m\u00ecnh. Bi\u1ebfn th\u1ec3 H13 ESR (Electro-Slag Remelted) mang l\u1ea1i \u0111\u1ed9 tinh khi\u1ebft v\u00e0 \u0111\u1ed9 dai va \u0111\u1eadp cao h\u01a1n. Quy tr\u00ecnh ESR lo\u1ea1i b\u1ecf c\u00e1c t\u1ea1p ch\u1ea5t kh\u00f4ng mong mu\u1ed1n kh\u1ecfi th\u00e9p. \u0110i\u1ec1u n\u00e0y gi\u00fap l\u01b0\u1ee1i dao kh\u1ecfe h\u01a1n v\u00e0 \u00edt b\u1ecb n\u1ee9t h\u01a1n. B\u1ea1n s\u1ebd c\u00f3 \u0111\u01b0\u1ee3c m\u1ed9t l\u01b0\u1ee1i dao c\u00f3 th\u1ec3 x\u1eed l\u00fd t\u1ea3i tr\u1ecdng n\u1eb7ng v\u00e0 c\u00e1c c\u00f4ng vi\u1ec7c kh\u1eafc nghi\u1ec7t m\u00e0 kh\u00f4ng b\u1ecb g\u00e3y.<\/p><p>\u0110\u1ed9 tinh khi\u1ebft cao c\u1ee7a th\u00e9p H13 ESR c\u0169ng c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n. B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c l\u01b0\u1ee1i dao n\u00e0y trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t v\u00e0 ch\u00fang s\u1ebd gi\u1eef \u0111\u01b0\u1ee3c c\u1ea1nh c\u1eaft l\u00e2u h\u01a1n. \u0110\u1ed9 dai va \u0111\u1eadp c\u1ee7a bi\u1ebfn th\u1ec3 ESR \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c l\u01b0\u1ee1i dao c\u00f3 th\u1ec3 ch\u1ecbu l\u1ef1c t\u00e1c \u0111\u1ed9ng l\u1edbn h\u01a1n m\u00e0 kh\u00f4ng b\u1ecb m\u1ebb ho\u1eb7c h\u1ecfng.<\/p><h4 class=\"wp-block-heading\" id=\"h-isotropic-properties\">T\u00ednh ch\u1ea5t \u0111\u1eb3ng h\u01b0\u1edbng<\/h4><p>B\u1ea1n c\u1ea7n nh\u1eefng l\u01b0\u1ee1i dao ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed3ng \u0111\u1ec1u theo m\u1ecdi h\u01b0\u1edbng. Th\u00e9p H13 ESR c\u00f3 t\u00ednh ch\u1ea5t \u0111\u1eb3ng h\u01b0\u1edbng. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 l\u01b0\u1ee1i dao c\u00f3 \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n \u0111\u1ed3ng \u0111\u1ec1u d\u00f9 b\u1ea1n s\u1eed d\u1ee5ng theo c\u00e1ch n\u00e0o. C\u1ea5u tr\u00fac \u0111\u1ed3ng nh\u1ea5t c\u1ee7a th\u00e9p gi\u00fap l\u01b0\u1ee1i dao ch\u1ed1ng n\u1ee9t v\u00e0 bi\u1ebfn d\u1ea1ng.<\/p><p>T\u00ednh ch\u1ea5t \u0111\u1eb3ng h\u01b0\u1edbng r\u1ea5t quan tr\u1ecdng khi b\u1ea1n s\u1eed d\u1ee5ng l\u01b0\u1ee1i dao cho c\u00e1c ki\u1ec3u c\u1eaft kh\u00e1c nhau. B\u1ea1n c\u00f3 th\u1ec3 tin t\u01b0\u1edfng l\u01b0\u1ee1i dao s\u1ebd mang l\u1ea1i k\u1ebft qu\u1ea3 \u0111\u1ed3ng nh\u1ea5t, cho d\u00f9 c\u1eaft \u0111\u01b0\u1eddng th\u1eb3ng hay \u0111\u01b0\u1eddng cong. S\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa \u0111\u1ed9 tinh khi\u1ebft, \u0111\u1ed9 dai va \u0111\u1eadp v\u00e0 t\u00ednh ch\u1ea5t \u0111\u1eb3ng h\u01b0\u1edbng l\u00e0m cho l\u01b0\u1ee1i dao c\u1eaft n\u00f3ng H13 ESR tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn th\u00f4ng minh cho quy tr\u00ecnh c\u1eaft nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 c\u1eaft ph\u00f4i thanh.<\/p><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>M\u1eb9o: H\u00e3y ch\u1ecdn l\u01b0\u1ee1i dao H13 ESR khi b\u1ea1n c\u1ea7n m\u1ee9c \u0111\u1ed9 ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 \u0111\u1ed9 tin c\u1eady cao nh\u1ea5t cho nh\u1eefng c\u00f4ng vi\u1ec7c kh\u1eafc nghi\u1ec7t nh\u1ea5t.<\/p><\/blockquote><h2 class=\"wp-block-heading\" id=\"h-billet-shearing-applications\">\u1ee8ng d\u1ee5ng c\u1eaft ph\u00f4i thanh<\/h2><div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1018\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Roll-Shear-Blade.jpg\" alt=\"\u1ee8ng d\u1ee5ng c\u1eaft ph\u00f4i thanh\" class=\"wp-image-5558\" style=\"width:568px;height:auto\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Roll-Shear-Blade.jpg 1000w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Roll-Shear-Blade-295x300.jpg 295w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Roll-Shear-Blade-768x782.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Roll-Shear-Blade-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/11\/Roll-Shear-Blade-600x611.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure><\/div><h3 class=\"wp-block-heading\" id=\"h-process-overview\">T\u1ed5ng quan quy tr\u00ecnh<\/h3><p>C\u1eaft ph\u00f4i thanh l\u00e0 m\u1ed9t quy tr\u00ecnh quan tr\u1ecdng trong gia c\u00f4ng kim lo\u1ea1i. L\u01b0\u1ee1i dao c\u1eaft t\u1ea5m c\u1eaft c\u00e1c ph\u00f4i kim lo\u1ea1i th\u00e0nh c\u00e1c chi\u1ec1u d\u00e0i ch\u00ednh x\u00e1c. \u0110i\u1ec1u n\u00e0y gi\u00fap chu\u1ea9n b\u1ecb v\u1eadt li\u1ec7u s\u1eb5n s\u00e0ng cho c\u00e1c c\u00f4ng \u0111o\u1ea1n t\u1ea1o h\u00ecnh ho\u1eb7c c\u00e1n ti\u1ebfp theo. Nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p s\u1eed d\u1ee5ng quy tr\u00ecnh c\u1eaft n\u00e0y, nh\u01b0 \u00f4 t\u00f4, t\u00e1i ch\u1ebf v\u00e0 s\u1ea3n xu\u1ea5t. L\u01b0\u1ee1i dao c\u1eaft t\u1ea5m c\u1eaft c\u00e1c lo\u1ea1i th\u00e9p t\u1ea5m, th\u00e9p thanh v\u00e0 d\u00e2y th\u00e9p cu\u1ed9n. Ch\u00fang c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1n ngu\u1ed9i v\u00e0 gia c\u00f4ng kim lo\u1ea1i.<\/p><p>L\u01b0\u1ee1i dao c\u1eaft ho\u1ea1t \u0111\u1ed9ng tr\u00ean c\u00e1c d\u00e2y chuy\u1ec1n kh\u00e1c nhau. B\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y ch\u00fang trong d\u00e2y chuy\u1ec1n c\u00e1n n\u00f3ng, d\u00e2y chuy\u1ec1n c\u1eaft ph\u00f4i phi\u1ebfn v\u00e0 c\u00e1c c\u00f4ng \u0111o\u1ea1n c\u1eaft \u0111\u1ea7u \u0111u\u00f4i. Trong c\u00e1n n\u00f3ng,\u00a0<a href=\"https:\/\/www.linkedin.com\/posts\/sagar-debaprasad-swain-b6b38116a_steelindustry-rollingmill-metallurgy-activity-7348661122779992064-AFFN\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong><em><u>L\u01b0\u1ee1i dao c\u1eaft n\u00f3ng H13<\/u><\/em><\/strong><\/a>\u00a0c\u1eaft ph\u00f4i thanh, d\u00e2y s\u1eaft v\u00e0 th\u00e9p thanh v\u1eb1n. Trong c\u00e1c d\u00e2y chuy\u1ec1n c\u1eaft ph\u00f4i phi\u1ebfn, c\u00e1c l\u01b0\u1ee1i dao song song c\u1eaft c\u00e1c t\u1ea5m slab, bloom v\u00e0 th\u00e9p thanh. Quy tr\u00ecnh c\u1eaft \u0111\u1ea7u \u0111u\u00f4i lo\u1ea1i b\u1ecf ph\u1ea7n \u0111\u1ea7u v\u00e0 ph\u1ea7n \u0111u\u00f4i c\u1ee7a t\u1ea5m slab ho\u1eb7c ph\u00f4i thanh. Qu\u00e1 tr\u00ecnh n\u00e0y di\u1ec5n ra gi\u1eefa c\u00f4ng \u0111o\u1ea1n ra ph\u00f4i c\u1ee7a m\u00e1y \u0111\u00fac v\u00e0 gi\u00e1 c\u00e1n \u0111\u1ea7u ti\u00ean.<\/p><figure class=\"wp-block-table\"><table><tbody><tr><th>Lo\u1ea1i \u1ee9ng d\u1ee5ng<\/th><th>S\u1ef1 mi\u00eau t\u1ea3<\/th><\/tr><tr><td>C\u00e1n N\u00f3ng<\/td><td>Dao c\u1eaft ph\u00f4i thanh H13K c\u1eaft ph\u00f4i thanh, d\u00e2y s\u1eaft v\u00e0 th\u00e9p thanh v\u1eb1n trong c\u00e1c d\u00e2y chuy\u1ec1n c\u1eaft theo chi\u1ec1u d\u00e0i.<\/td><\/tr><tr><td>D\u00e2y Chuy\u1ec1n C\u1eaft Ph\u00f4i Phi\u1ebfn<\/td><td>C\u00e1c l\u01b0\u1ee1i dao song song \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 c\u1eaft trong c\u00e1c nh\u00e0 m\u00e1y c\u00e1n t\u1ea5m slab, c\u00e1n bloom, c\u00e1n ph\u00f4i thanh v\u00e0 th\u00e9p thanh.<\/td><\/tr><tr><td>C\u1eaft \u0110\u1ea7u \u0110u\u00f4i<\/td><td>L\u01b0\u1ee1i dao c\u1eaft ph\u00f4i thanh v\u00e0 ph\u00f4i bloom c\u1eaft b\u1ecf ph\u1ea7n \u0111\u1ea7u v\u00e0 ph\u1ea7n \u0111u\u00f4i c\u1ee7a t\u1ea5m slab, bloom ho\u1eb7c ph\u00f4i thanh, th\u01b0\u1eddng l\u00e0 gi\u1eefa c\u00f4ng \u0111o\u1ea1n ra ph\u00f4i c\u1ee7a m\u00e1y \u0111\u00fac v\u00e0 gi\u00e1 c\u00e1n \u0111\u1ea7u ti\u00ean.<\/td><\/tr><\/tbody><\/table><\/figure><p>Quy tr\u00ecnh c\u1eaft c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ng\u00e0nh c\u00f4ng nghi\u1ec7p \u00f4 t\u00f4 \u0111\u1ec3 c\u1eaft c\u00e1c t\u1ea5m khung v\u00e0 ph\u1ee5 t\u00f9ng. C\u00e1c nh\u00e0 m\u00e1y t\u00e1i ch\u1ebf s\u1eed d\u1ee5ng l\u01b0\u1ee1i dao c\u1eaft \u0111\u1ec3 c\u1eaft kim lo\u1ea1i ph\u1ebf li\u1ec7u. Ng\u00e0nh s\u1ea3n xu\u1ea5t s\u1eed d\u1ee5ng quy tr\u00ecnh c\u1eaft cho c\u00e1c t\u1ea5m nh\u00f4m, \u0111\u1ed3ng v\u00e0 th\u00e9p kh\u00f4ng g\u1ec9.<\/p><h4 class=\"wp-block-heading\" id=\"h-hot-vs-cold-shearing\">C\u1eaft N\u00f3ng so v\u1edbi C\u1eaft Ngu\u1ed9i<\/h4><p>Vi\u1ec7c hi\u1ec3u r\u00f5 v\u1ec1 c\u1eaft n\u00f3ng v\u00e0 c\u1eaft ngu\u1ed9i l\u00e0 r\u1ea5t quan tr\u1ecdng. C\u1eaft n\u00f3ng c\u1eaft c\u00e1c ph\u00f4i thanh khi ch\u00fang \u0111ang \u1edf nhi\u1ec7t \u0111\u1ed9 r\u1ea5t cao. L\u01b0\u1ee1i dao c\u1eaft n\u00f3ng H13 r\u1ea5t ph\u00f9 h\u1ee3p cho vi\u1ec7c n\u00e0y v\u00ec ch\u00fang ch\u1ecbu nhi\u1ec7t t\u1ed1t v\u00e0 gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 s\u1eafc b\u00e9n. C\u1eaft n\u00f3ng c\u1eaft kim lo\u1ea1i \u0111\u00e3 \u0111\u01b0\u1ee3c l\u00e0m m\u1ec1m b\u1edfi nhi\u1ec7t \u0111\u1ed9. \u0110i\u1ec1u n\u00e0y gi\u00fap v\u1ebft c\u1eaft m\u1ecbn h\u01a1n v\u00e0 \u00edt l\u00e0m m\u00f2n l\u01b0\u1ee1i dao h\u01a1n.<\/p><p>C\u1eaft ngu\u1ed9i di\u1ec5n ra \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng. C\u00e1c l\u01b0\u1ee1i dao c\u1eaft kim lo\u1ea1i c\u1ee9ng v\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c nung n\u00f3ng. C\u1eaft ngu\u1ed9i \u0111\u00f2i h\u1ecfi l\u1ef1c l\u1edbn h\u01a1n. L\u01b0\u1ee1i dao s\u1ebd nhanh m\u00f2n h\u01a1n. C\u1eaft ngu\u1ed9i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c t\u1ea5m th\u00e9p v\u00e0 thanh th\u00e9p kh\u00f4ng c\u1ea7n nung n\u00f3ng.<\/p><p>C\u1eaft n\u00f3ng l\u00e0 gi\u1ea3i ph\u00e1p t\u1ed1t nh\u1ea5t \u0111\u1ec3 c\u1eaft nhanh v\u00e0 gi\u1ea3m m\u00e0i m\u00f2n l\u01b0\u1ee1i dao. C\u1eaft ngu\u1ed9i l\u00e0 gi\u1ea3i ph\u00e1p t\u1ed1t nh\u1ea5t \u0111\u1ec3 c\u00f3 nh\u1eefng v\u1ebft c\u1eaft ch\u00ednh x\u00e1c tr\u00ean v\u1eadt li\u1ec7u th\u00e0nh ph\u1ea9m. C\u1ea3 hai \u0111\u1ec1u s\u1eed d\u1ee5ng l\u01b0\u1ee1i dao c\u1eaft, nh\u01b0ng b\u1ea1n ph\u1ea3i ch\u1ecdn lo\u1ea1i ph\u00f9 h\u1ee3p cho c\u00f4ng vi\u1ec7c c\u1ee7a m\u00ecnh.<\/p><h3 class=\"wp-block-heading\" id=\"h-advantages-of-h13-blades\">\u01afu \u0111i\u1ec3m c\u1ee7a l\u01b0\u1ee1i dao H13<\/h3><h4 class=\"wp-block-heading\" id=\"h-precision-cutting\">C\u1eaft ch\u00ednh x\u00e1c<\/h4><p>B\u1ea1n mu\u1ed1n c\u00e1c v\u1ebft c\u1eaft c\u1ee7a m\u00ecnh ph\u1ea3i s\u1ea1ch v\u00e0 ch\u00ednh x\u00e1c. L\u01b0\u1ee1i dao c\u1eaft n\u00f3ng H13 gi\u00fap b\u1ea1n \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec1u n\u00e0y. H\u1ee3p kim \u0111\u1eb7c bi\u1ec7t v\u00e0 qu\u00e1 tr\u00ecnh nhi\u1ec7t luy\u1ec7n gi\u00fap l\u01b0\u1ee1i dao lu\u00f4n s\u1eafc b\u00e9n. B\u1ea1n s\u1ebd c\u00f3 \u0111\u01b0\u1ee3c nh\u1eefng \u0111\u01b0\u1eddng c\u1eaft th\u1eb3ng, \u00edt bavia ho\u1eb7c bi\u1ebfn d\u1ea1ng. Nh\u1eefng l\u01b0\u1ee1i dao n\u00e0y c\u1eaft ph\u00f4i thanh, th\u00e9p thanh v\u00e0 th\u00e9p t\u1ea5m trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p.<\/p><p>B\u1ea1n c\u00f3 th\u1ec3 y\u00eau c\u1ea7u h\u00ecnh d\u1ea1ng v\u00e0 k\u00edch th\u01b0\u1edbc l\u01b0\u1ee1i dao t\u00f9y ch\u1ec9nh. N\u1ebfu b\u1ea1n c\u1ea7n m\u1ed9t c\u1ea1nh c\u1eaft \u0111\u1eb7c bi\u1ec7t ho\u1eb7c d\u1ea1ng r\u0103ng c\u01b0a, h\u00e3y ki\u1ec3m tra&nbsp;<a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/maxtormetal.com\/vi\/custom-blades\/\"><strong><em><u>trang l\u01b0\u1ee1i dao t\u00f9y ch\u1ec9nh<\/u><\/em><\/strong><\/a>&nbsp;\u0111\u1ec3 bi\u1ebft c\u00e1c l\u1ef1a ch\u1ecdn.<\/p><figure class=\"wp-block-table\"><table><tbody><tr><th>T\u00e0i s\u1ea3n<\/th><th>L\u01b0\u1ee1i Dao C\u1eaft N\u00f3ng H13<\/th><th>C\u00e1c v\u1eadt li\u1ec7u l\u01b0\u1ee1i dao kh\u00e1c<\/th><\/tr><tr><td>Kh\u1ea3 n\u0103ng ch\u1ed1ng m\u1ecfi nhi\u1ec7t<\/td><td>Cao<\/td><td>Bi\u1ebfn<\/td><\/tr><tr><td>\u0110\u1ed9 c\u1ee9ng n\u00f3ng<\/td><td>Xu\u1ea5t s\u1eafc<\/td><td>T\u1eeb trung b\u00ecnh \u0111\u1ebfn th\u1ea5p<\/td><\/tr><tr><td>\u0111\u1ed9 d\u1ebbo dai<\/td><td>T\u1ed1t<\/td><td>Bi\u1ebfn<\/td><\/tr><tr><td>Kh\u1ea3 n\u0103ng ch\u1ed1ng bong v\u1ea3y v\u00e0 oxy h\u00f3a<\/td><td>Cao<\/td><td>Bi\u1ebfn<\/td><\/tr><\/tbody><\/table><\/figure><p>L\u01b0\u1ee1i dao c\u1eaft n\u00f3ng H13 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u1ecfi nhi\u1ec7t cao v\u00e0 \u0111\u1ed9 c\u1ee9ng n\u00f3ng tuy\u1ec7t v\u1eddi. Ch\u00fang c\u00f3 \u0111\u1ed9 dai t\u1ed1t, ch\u1ed1ng bong v\u1ea3y v\u00e0 oxy h\u00f3a. Nh\u1eefng \u0111\u1eb7c t\u00ednh n\u00e0y gi\u00fap b\u1ea1n c\u00f3 \u0111\u01b0\u1ee3c nh\u1eefng v\u1ebft c\u1eaft ch\u00ednh x\u00e1c v\u00e0 tu\u1ed5i th\u1ecd l\u01b0\u1ee1i dao d\u00e0i l\u00e2u.<\/p><h4 class=\"wp-block-heading\" id=\"h-efficiency-amp-safety\">Efficiency &amp; Safety<\/h4><p>B\u1ea1n c\u1ea7n quy tr\u00ecnh c\u1eaft ph\u1ea3i nhanh ch\u00f3ng v\u00e0 an to\u00e0n. L\u01b0\u1ee1i dao c\u1eaft n\u00f3ng H13 gi\u00fap b\u1ea1n l\u00e0m vi\u1ec7c nhanh ch\u00f3ng v\u00e0 an to\u00e0n. L\u01b0\u1ee1i dao gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 s\u1eafc b\u00e9n l\u00e2u, v\u00ec v\u1eady b\u1ea1n kh\u00f4ng ph\u1ea3i thay th\u1ebf ch\u00fang th\u01b0\u1eddng xuy\u00ean. \u0110i\u1ec1u n\u00e0y \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c gi\u1ea3m th\u1eddi gian d\u1eebng m\u00e1y v\u00e0 s\u1ea3n xu\u1ea5t di\u1ec5n ra tr\u00f4i ch\u1ea3y.<\/p><p>L\u01b0\u1ee1i dao H13 c\u0169ng gi\u00fap c\u00f4ng vi\u1ec7c an to\u00e0n h\u01a1n. \u0110\u1ed9 dai va \u0111\u1eadp c\u1ee7a ch\u00fang l\u00e0m gi\u1ea3m nguy c\u01a1 h\u1ecfng l\u01b0\u1ee1i dao. L\u01b0\u1ee1i dao ch\u1ed1ng m\u1ecfi nhi\u1ec7t t\u1ed1t, v\u00ec v\u1eady ch\u00fang kh\u00f4ng b\u1ecb n\u1ee9t ho\u1eb7c g\u00e3y do nhi\u1ec7t. B\u1ea1n s\u1ebd t\u1ed1n \u00edt chi ph\u00ed b\u1ea3o tr\u00ec h\u01a1n v\u00e0 duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng s\u1ea3n xu\u1ea5t \u1ed5n \u0111\u1ecbnh.<\/p><figure class=\"wp-block-table\"><table><tbody><tr><th>T\u00ednh n\u0103ng<\/th><th>\u0110\u00f3ng g\u00f3p v\u00e0o s\u1ef1 an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3<\/th><\/tr><tr><td>\u0110\u1ed9 d\u1ebbo dai cao<\/td><td>Gi\u1ea3m nguy c\u01a1 h\u1ecfng l\u01b0\u1ee1i dao trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng.<\/td><\/tr><tr><td>Kh\u1ea3 n\u0103ng ch\u1ed1ng m\u1ecfi nhi\u1ec7t<\/td><td>Gi\u00fap l\u01b0\u1ee1i dao ho\u1ea1t \u0111\u1ed9ng t\u1ed1t \u1edf nhi\u1ec7t \u0111\u1ed9 cao.<\/td><\/tr><tr><td>Duy tr\u00ec \u0111\u1ed9 s\u1eafc n\u00e9t<\/td><td>\u0110\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c \u00edt ph\u1ea3i thay l\u01b0\u1ee1i dao h\u01a1n v\u00e0 gi\u1ea3m th\u1eddi gian d\u1eebng m\u00e1y.<\/td><\/tr><tr><td>\u0110\u1ed9 b\u1ec1n nguy\u00ean v\u1eb9n trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng<\/td><td>C\u1eaft gi\u1ea3m chi ph\u00ed b\u1ea3o tr\u00ec v\u00e0 n\u00e2ng cao hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t.<\/td><\/tr><\/tbody><\/table><\/figure><p>Nh\u1eefng l\u1ee3i \u00edch n\u00e0y mang l\u1ea1i hi\u1ec7u qu\u1ea3 cao trong ng\u00e0nh \u00f4 t\u00f4, t\u00e1i ch\u1ebf v\u00e0 gia c\u00f4ng kim lo\u1ea1i. L\u01b0\u1ee1i dao c\u1eaft n\u00f3ng H13 gi\u00fap \u0111\u1ecbnh h\u00ecnh c\u00e1c t\u1ea5m khung, c\u1eaft kim lo\u1ea1i ph\u1ebf li\u1ec7u v\u00e0 gia c\u00f4ng c\u00e1c t\u1ea5m nh\u00f4m, \u0111\u1ed3ng v\u00e0 th\u00e9p kh\u00f4ng g\u1ec9.<\/p><p>N\u1ebfu b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm c\u00e1c d\u00f2ng l\u01b0\u1ee1i dao \u0111\u00e1ng tin c\u1eady, h\u00e3y l\u1ef1a ch\u1ecdn Nanjing Metal Industrial. H\u1ecd \u00e1p d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t ti\u00ean ti\u1ebfn v\u00e0 quy tr\u00ecnh ki\u1ec3m tra nghi\u00eam ng\u1eb7t \u0111\u1ec3 ch\u1ebf t\u1ea1o ra nh\u1eefng l\u01b0\u1ee1i dao ch\u1ea5t l\u01b0\u1ee3ng cao. B\u1ea1n s\u1ebd s\u1edf h\u1eefu nh\u1eefng l\u01b0\u1ee1i dao gi\u00fap v\u1eadn h\u00e0nh nhanh ch\u00f3ng v\u00e0 an to\u00e0n trong \u1ee9ng d\u1ee5ng c\u1eaft ph\u00f4i thanh.<\/p><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>L\u1eddi khuy\u00ean: Lu\u00f4n s\u1eed d\u1ee5ng \u0111\u00fang lo\u1ea1i l\u01b0\u1ee1i dao c\u1eaft cho c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n. \u0110i\u1ec1u n\u00e0y gi\u00fap mang l\u1ea1i hi\u1ec7u qu\u1ea3 t\u1ed1t h\u01a1n v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a l\u01b0\u1ee1i dao.<\/p><\/blockquote><h2 class=\"wp-block-heading\" id=\"h-failure-modes-amp-prevention\">C\u00e1c d\u1ea1ng h\u01b0 h\u1ecfng &amp; Bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba<\/h2><div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Cross-Shearing-machine-Blade-main11.jpg\" alt=\"Failure Modes &amp; Prevention\" class=\"wp-image-3122\" style=\"aspect-ratio:1.5;object-fit:cover;width:684px;height:auto\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Cross-Shearing-machine-Blade-main11.jpg 800w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Cross-Shearing-machine-Blade-main11-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Cross-Shearing-machine-Blade-main11-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Cross-Shearing-machine-Blade-main11-768x768.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Cross-Shearing-machine-Blade-main11-600x600.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Cross-Shearing-machine-Blade-main11-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure><\/div><h3 class=\"wp-block-heading\" id=\"h-common-issues\">Common Issues<\/h3><p>Khi s\u1eed d\u1ee5ng l\u01b0\u1ee1i dao c\u1eaft n\u00f3ng H13, b\u1ea1n c\u00f3 th\u1ec3 g\u1eb7p m\u1ed9t s\u1ed1 s\u1ef1 c\u1ed1 ph\u1ed5 bi\u1ebfn. Nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng c\u1ee7a l\u01b0\u1ee1i dao trong qu\u00e1 tr\u00ecnh c\u1eaft. B\u1ea1n n\u00ean bi\u1ebft c\u00e1ch nh\u1eadn bi\u1ebft \u0111\u1ec3 ng\u0103n ng\u1eeba h\u01b0 h\u1ecfng v\u00e0 duy tr\u00ec tr\u1ea1ng th\u00e1i ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t cho l\u01b0\u1ee1i dao.<\/p><figure class=\"wp-block-table\"><table><tbody><tr><th><a href=\"https:\/\/www.sciencedirect.com\/topics\/engineering\/h13-tool-steel\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong><em><u>Ch\u1ebf \u0111\u1ed9 h\u1ecfng h\u00f3c<\/u><\/em><\/strong><\/a><\/th><th>S\u1ef1 mi\u00eau t\u1ea3<\/th><\/tr><tr><td>N\u1ee9t<\/td><td>C\u00e1c v\u1ebft n\u1ee9t d\u00e0i t\u1eeb b\u1ec1 m\u1eb7t v\u00e0o \u0111\u1ebfn t\u00e2m chi ti\u1ebft.<\/td><\/tr><tr><td>T\u00e1ch l\u1edbp<\/td><td>S\u1ef1 b\u00f3c t\u00e1ch gi\u1eefa c\u00e1c l\u1edbp trong v\u1eadt li\u1ec7u.<\/td><\/tr><tr><td>S\u1ef1 bi\u1ebfn d\u1ea1ng<\/td><td>Hi\u1ec7n t\u01b0\u1ee3ng cong v\u00eanh ho\u1eb7c u\u1ed1n cong c\u1ee7a d\u1ee5ng c\u1ee5 trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng.<\/td><\/tr><\/tbody><\/table><\/figure><h4 class=\"wp-block-heading\" id=\"h-heat-checking-causes\">Heat Checking &#8211; Causes<\/h4><p>Hi\u1ec7n t\u01b0\u1ee3ng r\u1ea1n n\u1ee9t nhi\u1ec7t x\u1ea3y ra khi l\u01b0\u1ee1i dao li\u00ean t\u1ee5c tr\u1ea3i qua c\u00e1c chu k\u1ef3 gia nhi\u1ec7t v\u00e0 l\u00e0m ngu\u1ed9i. B\u1ea1n s\u1ebd th\u1ea5y s\u1ef1 c\u1ed1 n\u00e0y r\u00f5 nh\u1ea5t trong qu\u00e1 tr\u00ecnh c\u1eaft n\u00f3ng. B\u1ec1 m\u1eb7t l\u01b0\u1ee1i dao co gi\u00e3n li\u00ean t\u1ee5c nhi\u1ec1u l\u1ea7n, t\u1ea1o ra \u1ee9ng su\u1ea5t l\u00e0m h\u00ecnh th\u00e0nh c\u00e1c v\u1ebft n\u1ee9t nh\u1ecf. N\u1ebfu s\u1eed d\u1ee5ng l\u01b0\u1ee1i dao \u1edf nhi\u1ec7t \u0111\u1ed9 qu\u00e1 cao ho\u1eb7c l\u00e0m ngu\u1ed9i qu\u00e1 nhanh, nguy c\u01a1 r\u1ea1n n\u1ee9t nhi\u1ec7t s\u1ebd t\u0103ng l\u00ean.<\/p><h4 class=\"wp-block-heading\" id=\"h-heat-checking-manifestation\">Heat Checking &#8211; Manifestation<\/h4><p>B\u1ea1n c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n r\u1ea1n n\u1ee9t nhi\u1ec7t b\u1eb1ng c\u00e1ch quan s\u00e1t c\u00e1c v\u1ebft n\u1ee9t nh\u1ecf tr\u00ean b\u1ec1 m\u1eb7t l\u01b0\u1ee1i dao. Nh\u1eefng v\u1ebft n\u1ee9t n\u00e0y th\u01b0\u1eddng c\u00f3 d\u1ea1ng m\u1ea1ng l\u01b0\u1edbi nh\u01b0 m\u00e0ng nh\u1ec7n. Ban \u0111\u1ea7u ch\u00fang r\u1ea5t nh\u1ecf nh\u01b0ng c\u00f3 th\u1ec3 \u0103n s\u00e2u h\u01a1n n\u1ebfu ti\u1ebfp t\u1ee5c s\u1eed d\u1ee5ng. N\u1ebfu b\u1ecf qua c\u00e1c v\u1ebft n\u1ee9t n\u00e0y, ch\u00fang c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn h\u1eadu qu\u1ea3 nghi\u00eam tr\u1ecdng h\u01a1n nh\u01b0 g\u00e3y h\u1ecfng l\u01b0\u1ee1i dao.<\/p><h4 class=\"wp-block-heading\" id=\"h-heat-checking-detection-methods\">Heat Checking &#8211; Detection Methods<\/h4><p>B\u1ea1n n\u00ean ki\u1ec3m tra l\u01b0\u1ee1i dao th\u01b0\u1eddng xuy\u00ean. S\u1eed d\u1ee5ng k\u00ednh l\u00fap ho\u1eb7c k\u00ednh hi\u1ec3n vi \u0111\u1ec3 t\u00ecm c\u00e1c v\u1ebft n\u1ee9t si\u00eau nh\u1ecf. \u00c1nh s\u00e1ng \u0111\u1ea7y \u0111\u1ee7 s\u1ebd gi\u00fap quan s\u00e1t b\u1ec1 m\u1eb7t t\u1ed1t h\u01a1n. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 vu\u1ed1t nh\u1eb9 ng\u00f3n tay tr\u00ean l\u01b0\u1ee1i dao \u0111\u1ec3 c\u1ea3m nh\u1eadn c\u00e1c \u0111i\u1ec3m g\u1edd s\u1ea7n s\u00f9i. Ph\u00e1t hi\u1ec7n s\u1edbm gi\u00fap x\u1eed l\u00fd s\u1ef1 c\u1ed1 tr\u01b0\u1edbc khi ch\u00fang tr\u1edf n\u00ean nghi\u00eam tr\u1ecdng h\u01a1n.<\/p><h4 class=\"wp-block-heading\" id=\"h-heat-checking-preventive-measures\">Heat Checking &#8211; Preventive Measures<\/h4><p>B\u1ea1n c\u00f3 th\u1ec3 ph\u00f2ng ng\u1eeba r\u1ea1n n\u1ee9t nhi\u1ec7t b\u1eb1ng c\u00e1ch ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh. Kh\u00f4ng \u0111\u1ec3 l\u01b0\u1ee1i dao b\u1ecb qu\u00e1 nhi\u1ec7t ho\u1eb7c l\u00e0m ngu\u1ed9i qu\u00e1 \u0111\u1ed9t ng\u1ed9t. \u00c1p d\u1ee5ng quy tr\u00ecnh nhi\u1ec7t luy\u1ec7n v\u00e0 gia nhi\u1ec7t s\u01a1 b\u1ed9 ph\u00f9 h\u1ee3p. Lu\u00f4n tu\u00e2n th\u1ee7 c\u00e1c b\u01b0\u1edbc l\u00e0m ngu\u1ed9i \u0111\u00fang chu\u1ea9n sau khi ho\u00e0n th\u00e0nh c\u1eaft. Ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 v\u00e0 s\u1eeda ch\u1eefa k\u1ecbp th\u1eddi gi\u00fap duy tr\u00ec \u0111\u1ed9 an to\u00e0n cho l\u01b0\u1ee1i dao.<\/p><h4 class=\"wp-block-heading\" id=\"h-deformation\">S\u1ef1 bi\u1ebfn d\u1ea1ng<\/h4><p>Bi\u1ebfn d\u1ea1ng l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng l\u01b0\u1ee1i dao b\u1ecb u\u1ed1n cong ho\u1eb7c v\u00eanh trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 x\u1ea3y ra khi l\u01b0\u1ee1i dao ch\u1ecbu l\u1ef1c c\u1eaft ho\u1eb7c nhi\u1ec7t \u0111\u1ed9 qu\u00e1 l\u1edbn. B\u1ea1n c\u00f3 th\u1ec3 nh\u1eadn th\u1ea5y l\u01b0\u1ee1i dao kh\u00f4ng c\u00f2n c\u1eaft th\u1eb3ng \u0111\u01b0\u1ee3c n\u1eefa. \u0110\u1ec3 tr\u00e1nh bi\u1ebfn d\u1ea1ng, h\u00e3y ch\u1ecdn \u0111\u00fang lo\u1ea1i l\u01b0\u1ee1i dao cho t\u1eebng c\u00f4ng vi\u1ec7c v\u00e0 kh\u00f4ng v\u1eadn h\u00e0nh qu\u00e1 t\u1ea3i. \u0110\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c c\u0103n ch\u1ec9nh ch\u00ednh x\u00e1c.<\/p><h3 class=\"wp-block-heading\" id=\"h-maintenance-strategies\">Chi\u1ebfn l\u01b0\u1ee3c b\u1ea3o tr\u00ec<\/h3><p>B\u1ea1n c\u00f3 th\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a l\u01b0\u1ee1i dao c\u1eaft n\u00f3ng H13 b\u1eb1ng quy tr\u00ecnh b\u1ea3o d\u01b0\u1ee1ng \u0111\u00fang c\u00e1ch. C\u00e1c chuy\u00ean gia v\u00e0 di\u1ec5n \u0111\u00e0n ng\u00e0nh c\u01a1 kh\u00ed chia s\u1ebb nhi\u1ec1u quy tr\u00ecnh v\u00e0 kinh nghi\u1ec7m th\u1ef1c ti\u1ec5n r\u1ea5t h\u1eefu \u00edch.<\/p><h4 class=\"wp-block-heading\" id=\"h-preventive-routines\">Quy tr\u00ecnh b\u1ea3o d\u01b0\u1ee1ng ph\u00f2ng ng\u1eeba<\/h4><ul><li>\u00c1p d\u1ee5ng quy tr\u00ecnh nhi\u1ec7t luy\u1ec7n chu\u1ea9n cho l\u01b0\u1ee1i dao. Gia nhi\u1ec7t s\u01a1 b\u1ed9 th\u00e9p v\u00e0 th\u1ef1c hi\u1ec7n t\u00f4i c\u1ea9n th\u1eadn.<\/li>\n\n<li>Ki\u1ec3m tra l\u01b0\u1ee1i dao th\u01b0\u1eddng xuy\u00ean. T\u00ecm ki\u1ebfm c\u00e1c d\u1ea5u hi\u1ec7u m\u1ecfi nhi\u1ec7t v\u00e0 m\u00e0i m\u00f2n.<\/li>\n\n<li>S\u1eeda ch\u1eefa ho\u1eb7c ram (re-temper) l\u1ea1i l\u01b0\u1ee1i dao ngay khi ph\u00e1t hi\u1ec7n s\u1ef1 c\u1ed1.<\/li><\/ul><p>C\u00e1c b\u01b0\u1edbc n\u00e0y gi\u00fap b\u1ea1n ph\u00e1t hi\u1ec7n s\u1edbm v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1eef cho l\u01b0\u1ee1i dao lu\u00f4n s\u1eb5n s\u00e0ng cho qu\u00e1 tr\u00ecnh c\u1eaft.<\/p><h4 class=\"wp-block-heading\" id=\"h-forum-best-practices\">Kinh nghi\u1ec7m th\u1ef1c ti\u1ec5n t\u1eeb di\u1ec5n \u0111\u00e0n chuy\u00ean ng\u00e0nh<\/h4><p>Nhi\u1ec1u chuy\u00ean gia \u0111\u00e3 chia s\u1ebb b\u00ed quy\u1ebft gi\u1eef l\u01b0\u1ee1i dao \u1edf tr\u1ea1ng th\u00e1i ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 kinh nghi\u1ec7m th\u1ef1c ti\u1ec5n t\u1eeb c\u00e1c di\u1ec5n \u0111\u00e0n k\u1ef9 thu\u1eadt:<\/p><figure class=\"wp-block-table\"><table><tbody><tr><th>Th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t<\/th><th>Chi ti\u1ebft<\/th><\/tr><tr><td>Gia nhi\u1ec7t s\u01a1 b\u1ed9<\/td><td><a href=\"https:\/\/www.weldingweb.com\/threads\/h13-tool-steel-repair.338041\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong><em><u>Gia nhi\u1ec7t s\u01a1 b\u1ed9 \u0111\u1ea1t t\u1ed1i thi\u1ec3u 800\/1000\u00b0F<\/u><\/em><\/strong><\/a>\u00a0(430\/540\u00b0C). Duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 tr\u00ean 700\u00b0F (370\u00b0C) trong su\u1ed1t qu\u00e1 tr\u00ecnh h\u00e0n.<\/td><\/tr><tr><td>l\u00e0m m\u00e1t<\/td><td>L\u00e0m ngu\u1ed9i xu\u1ed1ng 150\u00b0F (65\u00b0C) sau khi h\u00e0n.<\/td><\/tr><tr><td>\u1ee7<\/td><td>Ram \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p h\u01a1n 25\u00b0F (15\u00b0C) so v\u1edbi nhi\u1ec7t \u0111\u1ed9 ram ban \u0111\u1ea7u (t\u1ed1i thi\u1ec3u 1000\u00b0F (540\u00b0C)).<\/td><\/tr><tr><td>V\u1eadt li\u1ec7u h\u00e0n b\u00f9<\/td><td>S\u1eed d\u1ee5ng que h\u00e0n\/d\u00e2y h\u00e0n b\u00f9 H-11.<\/td><\/tr><tr><td>K\u1ef9 thu\u1eadt h\u00e0n<\/td><td>Tr\u00e1nh t\u1ea1o v\u0169ng h\u00e0n qu\u00e1 l\u1edbn trong khi h\u00e0n \u0111\u1ec3 ng\u0103n ng\u1eeba n\u1ee9t.<\/td><\/tr><\/tbody><\/table><\/figure><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>M\u1eb9o: Lu\u00f4n tu\u00e2n th\u1ee7 c\u00e1c b\u01b0\u1edbc n\u00e0y \u0111\u1ec3 gi\u1ea3m thi\u1ec3u nguy c\u01a1 n\u1ee9t g\u00e3y v\u00e0 gi\u1eef l\u01b0\u1ee1i dao lu\u00f4n b\u1ec1n b\u1ec9.<\/p><\/blockquote><p>H\u1ea7u h\u1ebft c\u00e1c h\u01b0 h\u1ecfng \u0111\u1ec1u c\u00f3 th\u1ec3 ng\u0103n ng\u1eeba b\u1eb1ng quy tr\u00ecnh b\u1ea3o d\u01b0\u1ee1ng ph\u00f9 h\u1ee3p. Ch\u0103m s\u00f3c \u0111\u1ecbnh k\u1ef3 gi\u00fap l\u01b0\u1ee1i dao ch\u1ecbu \u0111\u01b0\u1ee3c \u1ee9ng su\u1ea5t c\u1eaft l\u1edbn, \u0111\u1ed3ng th\u1eddi \u0111\u1ea3m b\u1ea3o c\u00f4ng vi\u1ec7c di\u1ec5n ra an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3.<\/p><h2 class=\"wp-block-heading\" id=\"h-comparing-hot-work-steels\">So s\u00e1nh c\u00e1c d\u00f2ng th\u00e9p l\u00e0m vi\u1ec7c n\u00f3ng<\/h2><div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"722\" height=\"672\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/cutting-blade-knife6.jpg\" alt=\"So s\u00e1nh c\u00e1c d\u00f2ng th\u00e9p l\u00e0m vi\u1ec7c n\u00f3ng\" class=\"wp-image-5679\" style=\"width:544px;height:auto\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/cutting-blade-knife6.jpg 722w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/cutting-blade-knife6-300x279.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/cutting-blade-knife6-13x12.jpg 13w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/cutting-blade-knife6-600x558.jpg 600w\" sizes=\"(max-width: 722px) 100vw, 722px\" \/><\/figure><\/div><p>Khi l\u1ef1a ch\u1ecdn l\u01b0\u1ee1i dao c\u1eaft kim lo\u1ea1i \u1edf nhi\u1ec7t \u0111\u1ed9 cao, b\u1ea1n th\u01b0\u1eddng th\u1ea5y hai t\u00f9y ch\u1ecdn th\u00e9p l\u00e0m vi\u1ec7c n\u00f3ng ch\u00ednh: H13 v\u00e0 H11. C\u1ea3 hai \u0111\u1ec1u c\u00f3 \u01b0u \u0111i\u1ec3m ri\u00eang nh\u01b0ng ph\u00f9 h\u1ee3p v\u1edbi t\u1eebng \u1ee9ng d\u1ee5ng kh\u00e1c nhau. B\u1ea1n c\u1ea7n hi\u1ec3u r\u00f5 s\u1ef1 so s\u00e1nh gi\u1eefa ch\u00fang \u0111\u1ec3 ch\u1ecdn \u0111\u01b0\u1ee3c l\u01b0\u1ee1i dao ph\u00f9 h\u1ee3p nh\u1ea5t cho c\u00f4ng vi\u1ec7c.<\/p><h3 class=\"wp-block-heading\" id=\"h-h13-vs-h11\">H13 so v\u1edbi H11<\/h3><h4 class=\"wp-block-heading\" id=\"h-chemical-composition\">Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc<\/h4><p>Th\u00e0nh ph\u1ea7n c\u00e1c nguy\u00ean t\u1ed1 h\u1ee3p kim quy\u1ebft \u0111\u1ecbnh t\u00ednh ch\u1ea5t c\u1ee7a th\u00e9p. H13 v\u00e0 H11 tr\u00f4ng c\u00f3 v\u1ebb t\u01b0\u01a1ng \u0111\u1ed3ng, nh\u01b0ng s\u1ef1 kh\u00e1c bi\u1ec7t nh\u1ecf l\u1ea1i \u1ea3nh h\u01b0\u1edfng r\u1ea5t l\u1edbn \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a l\u01b0\u1ee1i dao.<\/p><figure class=\"wp-block-table\"><table><tbody><tr><th>Y\u1ebfu t\u1ed1<\/th><th>H13 (wt% \u0111i\u1ec3n h\u00ecnh)<\/th><th>H11 (wt% \u0111i\u1ec3n h\u00ecnh)<\/th><\/tr><tr><td>C (Cacbon)<\/td><td>0.32 \u2013 0.45<\/td><td>0.32 \u2013 0.45<\/td><\/tr><tr><td>Mn (Mangan)<\/td><td>0.20 \u2013 0.50<\/td><td>0.20 \u2013 0.50<\/td><\/tr><tr><td>Si (Silic)<\/td><td>0.80 \u2013 1.20<\/td><td>0.80 \u2013 1.20<\/td><\/tr><tr><td>Cr (Crom)<\/td><td>4.75 \u2013 5.50<\/td><td>4.75 \u2013 5.50<\/td><\/tr><tr><td>Mo (Molipden)<\/td><td>1.10 \u2013 1.75<\/td><td>0.80 \u2013 1.20<\/td><\/tr><tr><td>V (Vanadi)<\/td><td>0.80 \u2013 1.20<\/td><td>0.60 \u2013 1.20<\/td><\/tr><\/tbody><\/table><\/figure><p>Th\u00e9p H13 ch\u1ee9a h\u00e0m l\u01b0\u1ee3ng Molipden v\u00e0 Vanadi cao h\u01a1n H11, gi\u00fap H13 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t v\u00e0 ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t h\u01a1n. B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng l\u01b0\u1ee1i dao c\u1eaft n\u00f3ng H13 cho c\u00e1c \u1ee9ng d\u1ee5ng m\u00e0 l\u01b0\u1ee1i dao ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 r\u1ea5t cao v\u00e0 ma s\u00e1t l\u1edbn. H11 c\u00f3 \u00edt Molipden h\u01a1n n\u00ean c\u00f3 \u0111\u1ed9 d\u1ebbo dai t\u1ed1t h\u01a1n v\u00e0 ch\u1ecbu va \u0111\u1eadp t\u1ed1t, nh\u01b0ng kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t kh\u00f4ng b\u1eb1ng H13.<\/p><h4 class=\"wp-block-heading\" id=\"h-heat-treatment-performance\">Hi\u1ec7u su\u1ea5t nhi\u1ec7t luy\u1ec7n<\/h4><p>Ph\u01b0\u01a1ng ph\u00e1p nhi\u1ec7t luy\u1ec7n s\u1ebd thay \u0111\u1ed5i \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 d\u1ebbo dai c\u1ee7a th\u00e9p. H13 v\u00e0 H11 c\u00f3 ph\u1ea3n \u1ee9ng kh\u00e1c nhau \u0111\u1ed1i v\u1edbi qu\u00e1 tr\u00ecnh nhi\u1ec7t luy\u1ec7n.<\/p><figure class=\"wp-block-table\"><table><tbody><tr><th>T\u00e0i s\u1ea3n<\/th><th>Th\u00e9p H11<\/th><th>Th\u00e9p H13<\/th><\/tr><tr><td>Kh\u1ea3 n\u0103ng ch\u1ed1ng m\u1ecfi nhi\u1ec7t<\/td><td>T\u1ed1t h\u01a1n do ch\u1ee9a \u00edt vanadi h\u01a1n, c\u00f3 th\u1ec3 u\u1ed1n cong m\u00e0 kh\u00f4ng b\u1ecb g\u00e3y<\/td><td>Less effective, more prone to cracking under thermal stress<\/td><\/tr><tr><td>Abrasion and Wear Resistance<\/td><td>Moderate, suitable for less abrasive applications<\/td><td>Superior, handles friction and abrasive materials better<\/td><\/tr><tr><td>\u0111\u1ed9 d\u1ebbo dai<\/td><td>Superior toughness, handles repeated heating and cooling cycles<\/td><td>Less tough, more rigid due to higher vanadium content<\/td><\/tr><\/tbody><\/table><\/figure><p>You get higher wear resistance and hot hardness with H13. This means your H13 hot work shear blades stay sharp longer, even after many cycles of heating and cooling. H11 gives you more toughness, so it bends instead of breaking when hit hard.<\/p><h4 class=\"wp-block-heading\" id=\"h-typical-applications\">\u1ee8ng d\u1ee5ng ti\u00eau bi\u1ec3u<\/h4><p>You see H13 and H11 in different places because of their special strengths.<\/p><figure class=\"wp-block-table\"><table><tbody><tr><th><a href=\"https:\/\/metalzenith.com\/blogs\/steel-compare\/h11-vs-h13\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong><em><u>H11 Applications<\/u><\/em><\/strong><\/a><\/th><th>H13 Applications<\/th><\/tr><tr><td>Hot forging dies where heavy mechanical shock and fracture toughness are primary concerns (large drop-forging dies, upset dies)<\/td><td>Die-casting dies, extrusion tooling, hot stamping dies where sustained hot hardness and thermal-fatigue resistance are critical<\/td><\/tr><tr><td>Certain punch and shear applications requiring good toughness<\/td><td>Hot-work punches and cores, manifold inserts, die-casting cores subject to cyclic thermal loading<\/td><\/tr><tr><td>Inserts where ductility and shock resistance reduce risk of catastrophic fracture<\/td><td>Tools and molds operating at high continuous temperatures and repetitive thermal cycling<\/td><\/tr><\/tbody><\/table><\/figure><p>You use H13 hot work shear blades for cutting hot billets, die-casting, and forging. H11 works best for tools that need to handle shock and bending, like large forging dies and punches.<\/p><h4 class=\"wp-block-heading\" id=\"h-thermal-shock-resistance\">Thermal Shock Resistance<\/h4><p>Thermal shock happens when a blade heats up and cools down quickly. You want a blade that can handle these changes without cracking.<\/p><figure class=\"wp-block-table\"><table><tbody><tr><th>Lo\u1ea1i th\u00e9p<\/th><th>\u0111\u1ed9 d\u1ebbo dai<\/th><th>S\u1ee9c m\u1ea1nh<\/th><th>Thermal Shock Resistance<\/th><\/tr><tr><td>H11<\/td><td>Cao h\u01a1n<\/td><td>Th\u1ea5p h\u01a1n<\/td><td>T\u1ed1t<\/td><\/tr><tr><td>H13<\/td><td>Th\u1ea5p h\u01a1n<\/td><td>Cao h\u01a1n<\/td><td>Xu\u1ea5t s\u1eafc<\/td><\/tr><\/tbody><\/table><\/figure><ul><li>H11 steel has higher toughness, so it resists cracking from sudden temperature changes.<\/li>\n\n<li>H13 steel has higher strength and hardness, which gives it excellent thermal shock resistance.<\/li><\/ul><p>You can trust H13 hot work shear blades to keep working even when you cut red-hot metal and then cool the blade fast.<\/p><h4 class=\"wp-block-heading\" id=\"h-toughness-amp-cost\">Toughness &amp; Cost<\/h4><p>You need to balance toughness and cost when you pick a blade.<\/p><ul><li>H13 hot work shear blades give you better wear and heat resistance. They cost more because of the extra alloying elements and processing.<\/li>\n\n<li>H11 blades are tougher and less expensive. You use them when you need to handle high impact and do not need as much heat resistance.<\/li><\/ul><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Tip: Choose H13 for high-temperature, high-wear jobs. Pick H11 when you need more toughness and lower cost.<\/p><\/blockquote><h3 class=\"wp-block-heading\" id=\"h-hot-vs-cold-work-steels\">Hot vs. Cold Work Steels<\/h3><h4 class=\"wp-block-heading\" id=\"h-application-limits\">Application Limits<\/h4><p>Hot work steels and cold work steels do different jobs. You need to know where each one fits best.<\/p><ul><li>Hot work steels, like H13 and H11, work well in high temperatures. You use them for hot shearing, forging, and die casting. They resist softening and cracking from heat.<\/li>\n\n<li>Cold work steels, like D2, are best for room temperature or slightly warm jobs. They give you great wear resistance and keep their shape during long runs.<\/li><\/ul><h4 class=\"wp-block-heading\" id=\"h-value-analysis\">Value Analysis<\/h4><p>You want the best value for your work. Hot work steels and cold work steels each offer special benefits.<\/p><figure class=\"wp-block-table\"><table><tbody><tr><th>Lo\u1ea1i th\u00e9p<\/th><th>T\u1ed1t nh\u1ea5t cho<\/th><th>Key Value Points<\/th><\/tr><tr><td>Th\u00e9p gia c\u00f4ng n\u00f3ng<\/td><td>High-temperature jobs (hot shearing, forging, die casting)<\/td><td>Long service life, less downtime, fewer replacements<\/td><\/tr><tr><td>Th\u00e9p gia c\u00f4ng ngu\u1ed9i<\/td><td>High-volume, low-temperature jobs (blanking, trimming)<\/td><td>Cost-effective, excellent edge retention, high wear resistance<\/td><\/tr><\/tbody><\/table><\/figure><p>For example, in a steel mill, you use H13 hot work shear blades to cut red-hot billets. These blades keep their edge and resist thermal fatigue. In the same mill, you use D2 cold work blades for blanking cold steel sheets. Here, you want sharpness and wear resistance more than heat resistance.<\/p><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Note: Always match the steel type to your job. This helps you get the best performance and value from your blades.<\/p><\/blockquote><h2 class=\"wp-block-heading\" id=\"h-heat-treatment-amp-selection\">Nhi\u1ec7t luy\u1ec7n &amp; L\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u<\/h2><div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/01\/Extra-Long-cutting-blade11.jpg\" alt=\"Heat Treatment &amp; Selection\" class=\"wp-image-5667\" style=\"width:542px;height:auto\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/01\/Extra-Long-cutting-blade11.jpg 1000w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/01\/Extra-Long-cutting-blade11-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/01\/Extra-Long-cutting-blade11-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/01\/Extra-Long-cutting-blade11-768x768.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/01\/Extra-Long-cutting-blade11-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/01\/Extra-Long-cutting-blade11-600x600.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/01\/Extra-Long-cutting-blade11-100x100.jpg 100w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure><\/div><h3 class=\"wp-block-heading\" id=\"h-tempering-techniques\">Tempering Techniques<\/h3><h4 class=\"wp-block-heading\" id=\"h-double-triple-tempering\">Double\/Triple Tempering<\/h4><p>You want your H13 hot work shear blades to last longer and work better. Double and triple tempering help you reach this goal. When you use double tempering, you make the blade tougher and improve its performance in shearing processes. A third temper gives extra stress relief, especially after you finish machining the blade. This step helps the blade stay strong and resist cracking during tough jobs.<\/p><p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng th\u1ec3 hi\u1ec7n...\u00a0<a href=\"https:\/\/www.hudsontoolsteel.com\/technical-data\/steelh3\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong><em><u>benefits of each tempering process<\/u><\/em><\/strong><\/a>:<\/p><figure class=\"wp-block-table\"><table><tbody><tr><th>Tempering Process<\/th><th>Nh\u1eefng l\u1ee3i \u00edch<\/th><\/tr><tr><td>Double Tempering<\/td><td>Maximizes toughness and tool performance<\/td><\/tr><tr><td>Triple Tempering<\/td><td>Provides additional stress relief after machining<\/td><\/tr><\/tbody><\/table><\/figure><p>Each tempering step helps the blade in a different way. Double tempering makes the blade tougher. Triple tempering gives even more strength after the blade is shaped. These steps help the blade last longer and work better.<\/p><ul><li>Double tempering makes blades tougher.<\/li>\n\n<li>Triple tempering helps blades handle stress after shaping.<\/li><\/ul><p>Always pick the right tempering for your blades. This helps your blades work well and last longer.<\/p><h4 class=\"wp-block-heading\" id=\"h-microstructure-stabilization\">Microstructure Stabilization<\/h4><p>You need a stable microstructure for your blades to work well. Tempering H13 hot work shear blades changes the steel\u2019s structure. This makes the blade less likely to crack or bend during use. Good heat treatment creates a fine, even structure. This helps the blade stay sharp and resist wearing out.<\/p><p>If you skip tempering, the blade can get brittle. Brittle blades break easily and do not last long. You want a blade that stays strong, even after many uses. Microstructure stabilization helps your blades work well in all shearing jobs.<\/p><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Tip: Always follow the right heat treatment steps. This keeps your blades strong and reliable.<\/p><\/blockquote><h3 class=\"wp-block-heading\" id=\"h-blade-selection-guide\">H\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn l\u01b0\u1ee1i dao<\/h3><h4 class=\"wp-block-heading\" id=\"h-size-amp-geometry\">Size &amp; Geometry<\/h4><p>You need to pick the right size and shape for your H13 hot work shear blades. The size and shape affect how well the blade cuts and how long it lasts. If you use a blade that is too small or the wrong shape, it may not work well or wear out fast.<\/p><p>Think about what you need to cut. Thick billets need a thick, wide blade. Thin sheets need a slimmer blade. The edge shape matters too. Straight edges cut clean. Toothed edges help with tough or uneven materials.<\/p><p>Here are some things to remember:<\/p><ul><li>Match blade thickness to what you cut.<\/li>\n\n<li>Pick the right edge shape for your job.<\/li>\n\n<li>Ask for custom sizes if your machine needs them.<\/li><\/ul><p>Choosing the right size and shape helps your blades work better and last longer.<\/p><h4 class=\"wp-block-heading\" id=\"h-equipment-compatibility\">Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch c\u1ee7a thi\u1ebft b\u1ecb<\/h4><p>You must make sure your blades fit your machines. Equipment compatibility is important for safe and easy work. H13 hot work shear blades can be made in custom shapes and sizes. This means you can get blades that fit your machines exactly.<\/p><p>Here is a table that explains why compatibility matters:<\/p><figure class=\"wp-block-table\"><table><tbody><tr><th>Ch\u1ee9ng c\u1edb<\/th><th>Gi\u1ea3i th\u00edch<\/th><\/tr><tr><td>C\u1ea5u h\u00ecnh t\u00f9y ch\u1ec9nh<\/td><td>Shear blades, including those made from H13, can be tailored to meet specific industrial requirements. Compatibility with existing equipment is a key factor in their selection.<\/td><\/tr><\/tbody><\/table><\/figure><p>If your blade fits well, you get better results and less downtime. Blades that do not fit can cause damage or slow down your work. Always check your machine\u2019s needs before you order new blades.<\/p><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Note: Custom blades help you get the best results. They make sure your shearing jobs go smoothly and safely.<\/p><\/blockquote><p>The right heat treatment, size, shape, and fit all work together. These steps help you get the most from your H13 hot work shear blades. You get better performance, less wear, and smoother shearing.<\/p><p>You now know that H13 hot work shear blades work well for cutting metal in hot places and for billet shearing. These blades have many good points.<\/p><ul><li>They last a long time because they are very strong.<\/li>\n\n<li>They cut metal cleanly and make neat edges.<\/li>\n\n<li>They help save money for your business.<\/li><\/ul><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>If you pick the right blade and take care of it, you will get the best results. If you need help, you can&nbsp;<a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/maxtormetal.com\/vi\/contact\/\"><strong><em><u>talk to our sales engineer<\/u><\/em><\/strong><\/a>&nbsp;\u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n.<\/p><\/blockquote><h2 class=\"wp-block-heading\" id=\"h-faq\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2><h3 class=\"wp-block-heading\" id=\"h-what-are-metal-shear-blades-used-for\">What are metal shear blades used for?<\/h3><p>Metal shear blades cut metal sheets, bars, and plates. You find them in recycling, construction, and manufacturing. They also cut stainless steel and other tough materials with a shearing machine.<\/p><h3 class=\"wp-block-heading\" id=\"h-how-do-i-choose-the-right-shear-blade-for-my-shearing-machine\">How do I choose the right shear blade for my shearing machine?<\/h3><p>Pick a blade size and shape that fits your machine. Think about what material you want to cut. Also, consider the type of cutting you need. Alloy steel blades work well for fast jobs and high heat.<\/p><h3 class=\"wp-block-heading\" id=\"h-why-is-h13-steel-popular-for-metal-shear-blades\">Why is H13 steel popular for metal shear blades?<\/h3><p>H13 steel handles high heat and resists wear. It gives strong cutting in fast and hot jobs. H13 blades last longer and do not bend easily. They are good for hard metals and tough work.<\/p><h3 class=\"wp-block-heading\" id=\"h-can-i-use-carbide-shear-blades-for-cutting-hard-metals\">Can I use carbide shear blades for cutting hard metals?<\/h3><p>Yes, carbide shear blades cut hard metals well. Carbide resists wear and cuts fast. These blades work in shearing machines for tough jobs. They cut stainless steel and other strong alloys.<\/p><h3 class=\"wp-block-heading\" id=\"h-how-do-i-maintain-metal-shear-blades-for-best-cutting-performance\">How do I maintain metal shear blades for best cutting performance?<\/h3><p>Check your blades often for damage or wear. Clean them after each use. Sharpen or replace dull blades. Good care helps blades cut better and last longer.<\/p><h3 class=\"wp-block-heading\" id=\"h-what-causes-wear-on-shear-blades-during-shearing\">What causes wear on shear blades during shearing?<\/h3><p>Blades wear out from repeated cutting. Fast cutting, hard materials, and bad alignment make wear worse. Look for dull edges or chips to keep your machine working well.<\/p><h3 class=\"wp-block-heading\" id=\"h-are-carbide-blades-better-than-steel-blades-for-all-applications\">Are carbide blades better than steel blades for all applications?<\/h3><p>Carbide blades resist wear and cut fast, but they can break easily. Steel blades, like H13, are tough and handle heat. Pick your blade based on your machine, cutting job, and metal type.<\/p><h3 class=\"wp-block-heading\" id=\"h-can-i-use-metal-shear-blades-for-both-hot-and-cold-shearing\">Can I use metal shear blades for both hot and cold shearing?<\/h3><p>Yes, you can use metal shear blades for hot and cold shearing. H13 blades work well in high heat. For cold shearing, use steel or carbide blades that fit your needs.<\/p><h2 class=\"wp-block-heading\">Xem th\u00eam<\/h2><p><a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/maxtormetal.com\/vi\/zero-burr-cuts-with-precision-guillotine-shear-blades-guide\/\"><strong><em><u>\u0110\u1ea1t \u0110\u01b0\u1ee3c V\u1ebft C\u1eaft Kh\u00f4ng Bavia v\u1edbi L\u01b0\u1ee1i Dao C\u1eaft X\u00e9n Guillotine Ch\u00ednh X\u00e1c<\/u><\/em><\/strong><\/a><\/p><p><a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/maxtormetal.com\/vi\/d2-steel-shear-blades-superiority-cold-metal-cutting\/\"><strong><em><u>L\u01b0\u1ee1i Dao C\u1eaft X\u00e9n D2: T\u1ea1i Sao Th\u00e9p D2 L\u00e0 Vua Cho Vi\u1ec7c C\u1eaft Kim Lo\u1ea1i L\u1ea1nh<\/u><\/em><\/strong><\/a><\/p><p><a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/maxtormetal.com\/vi\/guillotine-vs-shear-blades-whats-the-difference-and-which-is-best-for-your-job\/\"><strong><em><u>L\u01b0\u1ee1i Dao Guillotine so v\u1edbi L\u01b0\u1ee1i Dao C\u1eaft X\u00e9n: S\u1ef1 Kh\u00e1c Bi\u1ec7t l\u00e0 G\u00ec v\u00e0 Lo\u1ea1i N\u00e0o T\u1ed1t Nh\u1ea5t cho C\u00f4ng Vi\u1ec7c C\u1ee7a B\u1ea1n?<\/u><\/em><\/strong><\/a><\/p><p><a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/maxtormetal.com\/vi\/shear-blade-material-guide-d2-a2-h13-5160-carbide-comparison\/\"><strong><em><u>H\u01b0\u1edbng D\u1eabn V\u1eadt Li\u1ec7u L\u01b0\u1ee1i Dao C\u1eaft X\u00e9n: D2 vs. A2 vs. 5160 vs. Carbide \u2014 L\u1ef1a Ch\u1ecdn T\u1ed1t Nh\u1ea5t L\u00e0 G\u00ec?<\/u><\/em><\/strong><\/a><\/p><p><a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/maxtormetal.com\/vi\/troubleshoot-hydraulic-scrap-shear-blades-common-issues-2025\/\"><strong><em><u>C\u00e1ch Kh\u1eafc Ph\u1ee5c C\u00e1c V\u1ea5n \u0110\u1ec1 Th\u01b0\u1eddng G\u1eb7p V\u1edbi L\u01b0\u1ee1i Dao C\u1eaft Ph\u1ebf Li\u1ec7u Th\u1ee7y L\u1ef1c v\u00e0o n\u0103m 2025<\/u><\/em><\/strong><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>You need cutting tools that can handle very high heat. These tools must stay sharp for a long time.&nbsp;Hot work shear blades&nbsp;made from H13 steel are tough and dependable. They work well for hard jobs. H13 steel is special because it does not get tired from heat. It does not wear out fast. It can [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5513,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,1016],"tags":[1024,1025],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.6 (Yoast SEO v23.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>H13 Hot Work Shear Blades: Mastering High-Temperature Metal Cutting and Billet Shearing<\/title>\n<meta name=\"description\" content=\"H13 hot work shear blades deliver superior durability, wear resistance, and precision for high-temperature metal cutting and billet shearing\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/maxtormetal.com\/vi\/h13-hot-work-shear-blades-high-temp-metal-cutting-shearing\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"H13 Hot Work Shear Blades: Mastering High-Temperature Metal Cutting and Billet Shearing\" \/>\n<meta property=\"og:description\" content=\"H13 hot work shear blades deliver superior durability, wear resistance, and precision for high-temperature metal cutting and billet shearing\" \/>\n<meta property=\"og:url\" content=\"https:\/\/maxtormetal.com\/vi\/h13-hot-work-shear-blades-high-temp-metal-cutting-shearing\/\" \/>\n<meta property=\"og:site_name\" content=\"Maxtor Metal | Custom Industrial Blade Manufacturer &amp; 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Established in 2006 under Nanjing Metal Industrial CO., Limited, we specialize in manufacturing industrial machine blades, machine knives, and providing regrinding services for clients in over 80 countries worldwide.\",\"legalName\":\"Nanjing Metal Industrial CO., Limited\",\"foundingDate\":\"2006-02-18\",\"numberOfEmployees\":{\"@type\":\"QuantitativeValue\",\"minValue\":\"11\",\"maxValue\":\"50\"},\"address\":{\"@id\":\"https:\/\/maxtormetal.com\/h13-hot-work-shear-blades-high-temp-metal-cutting-shearing\/#local-main-place-address\"},\"telephone\":[],\"openingHoursSpecification\":[{\"@type\":\"OpeningHoursSpecification\",\"dayOfWeek\":[\"Monday\",\"Tuesday\",\"Wednesday\",\"Thursday\",\"Friday\",\"Saturday\",\"Sunday\"],\"opens\":\"09:00\",\"closes\":\"17:00\"}],\"email\":\"sales@maxtormetal.com\",\"areaServed\":\"Worldwide\",\"globalLocationNumber\":\"+86-158-6180-3357\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/maxtormetal.com\/fr\/#\/schema\/person\/94f8f44e6d04f5d162dc94aeca3da13a\",\"name\":\"Tommy\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/maxtormetal.com\/fr\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/08\/cropped-logo-\u526f\u672c-\u526f\u672c-1.png\",\"contentUrl\":\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/08\/cropped-logo-\u526f\u672c-\u526f\u672c-1.png\",\"caption\":\"Tommy\"},\"description\":\"With over 13 years of experience in industrial blade manufacturing, production management, and process optimization. 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