{"id":20090,"date":"2024-12-26T13:12:00","date_gmt":"2024-12-26T05:12:00","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=20090"},"modified":"2025-02-06T22:46:58","modified_gmt":"2025-02-06T14:46:58","slug":"cpm-3v","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/vi\/tool-steel\/grades\/cpm-3v\/","title":{"rendered":"Th\u00e9p b\u1ed9t CPM 3V cho dao v\u00e0 l\u01b0\u1ee1i dao"},"content":{"rendered":"<p>M\u1eb7c d\u00f9 c\u00f3 nhi\u1ec1u lo\u1ea1i th\u00e9p c\u00f4ng c\u1ee5, th\u00e9p CPM 3V n\u1ed5i b\u1eadt v\u1edbi \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u01b0\u1ee3t tr\u1ed9i. SteelPro Group cung c\u1ea5p kho s\u1ea3n ph\u1ea9m th\u00e9p CPM 3V phong ph\u00fa, bao g\u1ed3m thanh, que, t\u1ea5m v\u00e0 k\u00edch th\u01b0\u1edbc t\u00f9y ch\u1ec9nh, \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng kh\u00f3 kh\u0103n nh\u1ea5t c\u1ee7a m\u00ecnh. Trong c\u00e1c ph\u1ea7n sau, ch\u00fang t\u00f4i s\u1ebd kh\u00e1m ph\u00e1 nh\u1eefng \u01b0u \u0111i\u1ec3m ri\u00eang bi\u1ec7t c\u1ee7a th\u00e9p CPM 3V v\u00e0 l\u00fd do t\u1ea1i sao n\u00f3 v\u1eabn l\u00e0 v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c c\u00e1c chuy\u00ean gia \u01b0a chu\u1ed9ng.<\/p><h2 class=\"wp-block-heading\">Th\u00e9p CPM 3V l\u00e0 g\u00ec?<\/h2><p>Th\u00e9p CPM 3V l\u00e0 th\u00e9p c\u00f4ng c\u1ee5 cao c\u1ea5p \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t th\u00f4ng qua quy tr\u00ecnh Luy\u1ec7n kim h\u1ea1t Crucible (CPM) ti\u00ean ti\u1ebfn c\u1ee7a Crucible Industries. Lo\u1ea1i th\u00e9p n\u00e0y n\u1ed5i ti\u1ebfng v\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp v\u00e0 \u0111\u1ed9 b\u1ec1n g\u00e3y v\u01b0\u1ee3t tr\u1ed9i, v\u01b0\u1ee3t tr\u1ed9i h\u01a1n c\u00e1c lo\u1ea1i th\u00e9p truy\u1ec1n th\u1ed1ng nh\u01b0 A2, D2 v\u00e0 CPM M4. C\u1ea5u tr\u00fac h\u1ea1t m\u1ecbn v\u00e0 ph\u00e2n b\u1ed1 cacbua \u0111\u1ed3ng \u0111\u1ec1u gi\u00fap t\u0103ng kh\u1ea3 n\u0103ng gi\u1eef c\u1ea1nh v\u00e0 ch\u1ed1ng m\u1ebb, khi\u1ebfn n\u00f3 tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi kh\u1eaft khe nh\u01b0 dao c\u00f4ng nghi\u1ec7p, d\u1ee5ng c\u1ee5 h\u1ea1ng n\u1eb7ng v\u00e0 thi\u1ebft b\u1ecb ngo\u00e0i tr\u1eddi. \u0110\u00e1ng ch\u00fa \u00fd l\u00e0 CPM 3V kh\u00f4ng ph\u1ea3i l\u00e0 th\u00e9p kh\u00f4ng g\u1ec9 v\u00e0 c\u00f3 th\u1ec3 b\u1ecb oxy h\u00f3a n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ea3o d\u01b0\u1ee1ng \u0111\u00fang c\u00e1ch.<\/p><ul class=\"wp-block-list\"><li><em>CPM 3V l\u00e0 nh\u00e3n hi\u1ec7u \u0111\u00e3 \u0111\u0103ng k\u00fd c\u1ee7a Crucible Industries<\/em><\/li><\/ul><h2 class=\"wp-block-heading\">C\u00e1c h\u00ecnh th\u1ee9c s\u1ea3n ph\u1ea9m th\u00e9p CPM 3V v\u00e0 ph\u1ea1m vi cung c\u1ea5p<\/h2><p>Ch\u00fang t\u00f4i cung c\u1ea5p th\u00e9p CPM 3V \u1edf nhi\u1ec1u d\u1ea1ng kh\u00e1c nhau, bao g\u1ed3m thanh, que, t\u1ea5m, t\u1ea5m m\u1ecfng, tr\u00f2n v\u00e0 ph\u00f4i. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c ph\u1ea1m vi k\u00edch th\u01b0\u1edbc th\u00f4ng th\u01b0\u1eddng m\u00e0 ch\u00fang t\u00f4i cung c\u1ea5p, v\u1edbi c\u00e1c t\u00f9y ch\u1ecdn k\u00edch th\u01b0\u1edbc t\u00f9y ch\u1ec9nh b\u1ed5 sung c\u00f3 s\u1eb5n \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n.&nbsp;<\/p><h3 class=\"wp-block-heading\">Thanh v\u00e0 que th\u00e9p CPM 3V<\/h3><ul class=\"wp-block-list\"><li><strong>\u0110\u01b0\u1eddng k\u00ednh<\/strong>: 3 mm \u0111\u1ebfn 500 mm<\/li>\n\n<li><strong>Chi\u1ec1u d\u00e0i<\/strong>: 300 mm \u0111\u1ebfn 6000 mm<\/li><\/ul><h3 class=\"wp-block-heading\">T\u1ea5m th\u00e9p CPM 3V<\/h3><ul class=\"wp-block-list\"><li><strong>\u0110\u1ed9 d\u00e0y<\/strong>: 3 mm \u0111\u1ebfn 200 mm<\/li>\n\n<li><strong>Chi\u1ec1u r\u1ed9ng<\/strong>: 100 mm \u0111\u1ebfn 1500 mm<\/li>\n\n<li><strong>Chi\u1ec1u d\u00e0i<\/strong>: 300 mm \u0111\u1ebfn 6000 mm<\/li><\/ul><h3 class=\"wp-block-heading\">T\u1ea5m th\u00e9p CPM 3V<\/h3><ul class=\"wp-block-list\"><li><strong>\u0110\u1ed9 d\u00e0y<\/strong>: 1 mm \u0111\u1ebfn 10 mm<\/li>\n\n<li><strong>Chi\u1ec1u r\u1ed9ng<\/strong>: 100 mm \u0111\u1ebfn 1200 mm<\/li><\/ul><h3 class=\"wp-block-heading\">\u0110\u1ea1n th\u00e9p CPM 3V<\/h3><ul class=\"wp-block-list\"><li><strong>\u0110\u01b0\u1eddng k\u00ednh<\/strong>: 6 mm \u0111\u1ebfn 300 mm<\/li>\n\n<li><strong>Chi\u1ec1u d\u00e0i<\/strong>: C\u00f3 s\u1eb5n chi\u1ec1u d\u00e0i t\u00f9y ch\u1ec9nh<\/li><\/ul><h3 class=\"wp-block-heading\">Ph\u00f4i th\u00e9p CPM 3V<\/h3><ul class=\"wp-block-list\"><li><strong>K\u00edch c\u1ee1<\/strong>: K\u00edch th\u01b0\u1edbc t\u00f9y ch\u1ec9nh, th\u01b0\u1eddng \u0111\u01b0\u1ee3c gia c\u00f4ng tr\u01b0\u1edbc cho c\u00e1c b\u1ed9 ph\u1eadn c\u1ee5 th\u1ec3<\/li><\/ul><h2 class=\"wp-block-heading\">Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a th\u00e9p CPM 3V<\/h2><p>B\u1ea3ng sau \u0111\u00e2y ph\u00e1c th\u1ea3o th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc ch\u00ednh c\u1ee7a th\u00e9p c\u00f4ng c\u1ee5 CPM 3V.<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Y\u1ebfu t\u1ed1<\/strong><\/td><td><strong>Ph\u1ea7n tr\u0103m (%)<\/strong><\/td><\/tr><tr><td>Cacbon (C)<\/td><td>\u2264 0,80<\/td><\/tr><tr><td>Crom (Cr)<\/td><td>\u2264 7,5<\/td><\/tr><tr><td>S\u1eaft (Fe)<\/td><td>\u2264 88,65<\/td><\/tr><tr><td>Molip\u0111en (Mo)<\/td><td>\u2264 1,3<\/td><\/tr><tr><td>Vanadi (V)<\/td><td>\u2264 2,75<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">T\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a th\u00e9p CPM 3V<\/h2><p>B\u1ea3ng sau \u0111\u00e2y tr\u00ecnh b\u00e0y c\u00e1c t\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a th\u00e9p c\u00f4ng c\u1ee5 CPM 3V.<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>T\u00e0i s\u1ea3n<\/strong><\/td><td><strong>H\u1ec7 m\u00e9t (SI)<\/strong><\/td><td><strong>\u0110\u1ebf qu\u1ed1c<\/strong><\/td><\/tr><tr><td>T\u1ec9 tr\u1ecdng<\/td><td>7,80 g\/cc<\/td><td>0,282 lb\/in\u00b3<\/td><\/tr><tr><td>\u0110i\u1ec3m n\u00f3ng ch\u1ea3y<\/td><td>1.400\u00b0C<\/td><td>2.552\u00b0F<\/td><\/tr><tr><td>\u0110\u1ed9 d\u1eabn nhi\u1ec7t<\/td><td>24,2 W\/m\u00b7K<\/td><td>168 BTU\u00b7in\/gi\u1edd\u00b7ft\u00b2\u00b7\u00b0F<\/td><\/tr><tr><td>H\u1ec7 s\u1ed1 gi\u00e3n n\u1edf nhi\u1ec7t<\/td><td>10,6 \u00b5m\/m\u00b7\u00b0C<\/td><td>5,89 \u00b5in\/in\u00b7\u00b0F<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">T\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a th\u00e9p CPM 3V<\/h2><p>B\u1ea3ng sau \u0111\u00e2y ph\u00e1c th\u1ea3o c\u00e1c t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a th\u00e9p c\u00f4ng c\u1ee5 CPM 3V.<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>T\u00e0i s\u1ea3n<\/strong><\/td><td><strong>H\u1ec7 m\u00e9t<\/strong><\/td><td><strong>\u0110\u1ebf qu\u1ed1c<\/strong><\/td><td><strong>Ghi ch\u00fa<\/strong><\/td><\/tr><tr><td>\u0110\u1ed9 c\u1ee9ng (Brinell)<\/td><td>241<\/td><td>241<\/td><td>&#8211;<\/td><\/tr><tr><td>\u0110\u1ed9 c\u1ee9ng (Rockwell C)<\/td><td>58 &#8211; 60<\/td><td>58 &#8211; 60<\/td><td>&#8211;<\/td><\/tr><tr><td>M\u00f4 \u0111un \u0111\u00e0n h\u1ed3i<\/td><td>207 GPa<\/td><td>30.000 kil\u00f4gam<\/td><td>&#8211;<\/td><\/tr><tr><td>T\u00e1c \u0111\u1ed9ng Charpy<\/td><td>53,0 J<\/td><td>39,1 ft-lb<\/td><td>Austen. Nhi\u1ec7t \u0111\u1ed9 \u2013 1120\u00b0C<\/td><\/tr><tr><td>T\u00e1c \u0111\u1ed9ng Charpy<\/td><td>95,0 J<\/td><td>70,1 ft-lb<\/td><td>Austen. Nhi\u1ec7t \u0111\u1ed9 \u2013 1065\u00b0C<\/td><\/tr><tr><td>Charpy Impact t\u1ea1i<\/td><td>113 th\u00e1ng<\/td><td>83,3 ft-lb<\/td><td>Austen. Nhi\u1ec7t \u0111\u1ed9 \u2013 1025\u00b0C<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">X\u1eed l\u00fd nhi\u1ec7t th\u00e9p CPM 3V<\/h2><p>T\u1ea1i SteelPro Group, d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t th\u00e9p CPM 3V c\u1ee7a ch\u00fang t\u00f4i tu\u00e2n theo quy tr\u00ecnh x\u1eed l\u00fd nhi\u1ec7t chu\u1ea9n h\u00f3a nghi\u00eam ng\u1eb7t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 hi\u1ec7u su\u1ea5t \u0111\u1ed3ng nh\u1ea5t. Th\u00f4ng qua vi\u1ec7c ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c t\u1eebng giai \u0111o\u1ea1n, ch\u00fang t\u00f4i cung c\u1ea5p th\u00e9p CPM 3V \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n.&nbsp;<\/p><h3 class=\"wp-block-heading\">\u1ee6<\/h3><p>\u0110\u1ec3 gi\u1ea3m \u1ee9ng su\u1ea5t v\u00e0 l\u00e0m m\u1ec1m th\u00e9p \u0111\u1ec3 gia c\u00f4ng d\u1ec5 d\u00e0ng h\u01a1n, h\u00e3y nung CPM 3V \u0111\u1ebfn 900\u00b0C (1650\u00b0F) v\u00e0 gi\u1eef trong 2 gi\u1edd. Sau \u0111\u00f3, l\u00e0m ngu\u1ed9i ch\u1eadm kh\u00f4ng qu\u00e1 15\u00b0C (25\u00b0F) m\u1ed7i gi\u1edd \u0111\u1ebfn 595\u00b0C (1100\u00b0F), v\u00e0 cu\u1ed1i c\u00f9ng, \u0111\u1ec3 ngu\u1ed9i \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng trong l\u00f2 ho\u1eb7c trong kh\u00f4ng kh\u00ed t\u0129nh. \u0110\u1ed9 c\u1ee9ng thu \u0111\u01b0\u1ee3c sau khi \u1ee7 x\u1ea5p x\u1ec9 BHN 241.<\/p><h3 class=\"wp-block-heading\">Gi\u1ea3m c\u0103ng th\u1eb3ng<\/h3><p>\u0110\u1ed1i v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn \u0111\u00e3 \u0111\u01b0\u1ee3c \u1ee7, nung \u1edf nhi\u1ec7t \u0111\u1ed9 595-705\u00b0C (1100-1300\u00b0F) trong 2 gi\u1edd, sau \u0111\u00f3 l\u00e0m m\u00e1t b\u1eb1ng l\u00f2 ho\u1eb7c kh\u00f4ng kh\u00ed. \u0110\u1ed1i v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn \u0111\u00e3 c\u1ee9ng, nung \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p h\u01a1n 15-30\u00b0C (25-50\u00b0F) so v\u1edbi nhi\u1ec7t \u0111\u1ed9 t\u00f4i ban \u0111\u1ea7u, gi\u1eef trong 2 gi\u1edd, sau \u0111\u00f3 l\u00e0m m\u00e1t trong l\u00f2 ho\u1eb7c kh\u00f4ng kh\u00ed.<\/p><h3 class=\"wp-block-heading\">L\u00e0m c\u1ee9ng<\/h3><p><strong>L\u00e0m n\u00f3ng tr\u01b0\u1edbc<\/strong><\/p><p>B\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch nung th\u00e9p \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 790-845\u00b0C (1450-1550\u00b0F) \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o nhi\u1ec7t \u0111\u1ed9 ph\u00e2n b\u1ed5 \u0111\u1ed3ng \u0111\u1ec1u.<\/p><p><strong>Austenit h\u00f3a<\/strong><\/p><p>\u0110\u1ec3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1i \u0111a, h\u00e3y nung \u1edf nhi\u1ec7t \u0111\u1ed9 1093-1121\u00b0C (2000-2050\u00b0F) trong \u00edt nh\u1ea5t 20 ph\u00fat.<\/p><p>\u0110\u1ec3 c\u00f3 s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa \u0111\u1ed9 m\u00e0i m\u00f2n v\u00e0 \u0111\u1ed9 b\u1ec1n, h\u00e3y nung \u1edf nhi\u1ec7t \u0111\u1ed9 1066\u00b0C (1950\u00b0F) trong 20 ph\u00fat.<\/p><p>\u0110\u1ec3 c\u00f3 \u0111\u1ed9 d\u1ebbo dai t\u1ed1i \u0111a, \u0111un n\u00f3ng \u1edf nhi\u1ec7t \u0111\u1ed9 1024-1038\u00b0C (1875-1900\u00b0F) trong 45 ph\u00fat.<\/p><p><strong>L\u00e0m ngu\u1ed9i<\/strong><\/p><p>S\u1eed d\u1ee5ng kh\u00f4ng kh\u00ed, kh\u00ed n\u00e9n (t\u1ed1i thi\u1ec3u 2 bar) ho\u1eb7c mu\u1ed1i\/d\u1ea7u t\u00f4i. Sau khi t\u00f4i, l\u00e0m ngu\u1ed9i th\u00e9p xu\u1ed1ng d\u01b0\u1edbi 50\u00b0C (125\u00b0F) b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng b\u1ed3n t\u1eafm kh\u00f4ng kh\u00ed ho\u1eb7c mu\u1ed1i \u1edf nhi\u1ec7t \u0111\u1ed9 538-593\u00b0C (1000-1100\u00b0F).<\/p><h3 class=\"wp-block-heading\">L\u00e0m ngu\u1ed9i<\/h3><p>Ngay sau khi t\u00f4i, t\u00f4i th\u00e9p \u1edf nhi\u1ec7t \u0111\u1ed9 540-550\u00b0C (1000-1050\u00b0F) trong \u00edt nh\u1ea5t 2 gi\u1edd \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 c\u00e2n b\u1eb1ng mong mu\u1ed1n v\u1ec1 \u0111\u1ed9 c\u1ee9ng v\u00e0 \u0111\u1ed9 d\u1ebbo dai. L\u1eb7p l\u1ea1i qu\u00e1 tr\u00ecnh n\u00e0y t\u1edbi ba l\u1ea7n \u0111\u1ec3 tinh ch\u1ec9nh c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a th\u00e9p.<\/p><h2 class=\"wp-block-heading\">Kh\u1ea3 n\u0103ng gia c\u00f4ng c\u1ee7a th\u00e9p CPM 3V<\/h2><p>Th\u00e9p CPM 3V c\u1ee9ng h\u01a1n v\u00e0 ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t h\u01a1n nhi\u1ec1u lo\u1ea1i th\u00e9p c\u00f4ng c\u1ee5 kh\u00e1c, khi\u1ebfn vi\u1ec7c gia c\u00f4ng tr\u1edf n\u00ean kh\u00f3 kh\u0103n h\u01a1n m\u1ed9t ch\u00fat. So v\u1edbi c\u00e1c lo\u1ea1i th\u00e9p nh\u01b0 D2 ho\u1eb7c <a href=\"https:\/\/steelprogroup.com\/vi\/tool-steel\/grades\/cpm-m4\/\">CPM-M4<\/a>, d\u1ec5 gia c\u00f4ng h\u01a1n.<\/p><h3 class=\"wp-block-heading\">C\u00f4ng c\u1ee5 v\u00e0 k\u1ef9 thu\u1eadt gia c\u00f4ng<\/h3><p>S\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 cacbua \u0111\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 t\u1ed1t nh\u1ea5t v\u00ec ch\u00fang c\u00f3 th\u1ec3 x\u1eed l\u00fd \u0111\u1ed9 c\u1ee9ng c\u1ee7a CPM 3V. Tr\u00e1nh s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 th\u00e9p t\u1ed1c \u0111\u1ed9 cao (HSS) v\u00ec ch\u00fang b\u1ecb m\u00f2n qu\u00e1 nhanh. \u0110\u1ed1i v\u1edbi ti\u1ec7n, phay v\u00e0 khoan, n\u00ean s\u1eed d\u1ee5ng t\u1ed1c \u0111\u1ed9 c\u1eaft th\u1ea5p h\u01a1n v\u00e0 n\u00ean s\u1eed d\u1ee5ng ch\u1ea5t l\u00e0m m\u00e1t ho\u1eb7c ch\u1ea5t b\u00f4i tr\u01a1n th\u00edch h\u1ee3p \u0111\u1ec3 qu\u1ea3n l\u00fd nhi\u1ec7t v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a c\u00f4ng c\u1ee5.<\/p><h3 class=\"wp-block-heading\">CPM 3V c\u00f3 ph\u1ea3i l\u00e0 th\u00e9p si\u00eau b\u1ec1n kh\u00f4ng?<\/h3><p>C\u00f3, CPM 3V th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201csi\u00eau th\u00e9p\u201d do \u0111\u1ed9 b\u1ec1n, kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 \u0111\u1ed9 b\u1ec1n va \u0111\u1eadp v\u01b0\u1ee3t tr\u1ed9i. C\u00f4ng ngh\u1ec7 luy\u1ec7n kim b\u1ed9t ti\u00ean ti\u1ebfn gi\u00fap gi\u1eef c\u1ea1nh tuy\u1ec7t v\u1eddi, l\u00fd t\u01b0\u1edfng cho c\u00e1c c\u00f4ng c\u1ee5 h\u1ea1ng n\u1eb7ng v\u00e0 \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p.<\/p><h2 class=\"wp-block-heading\">\u1ee8ng d\u1ee5ng th\u00e9p CPM 3V<\/h2><ul class=\"wp-block-list\"><li><strong>D\u1ee5ng c\u1ee5 c\u1eaft<\/strong>: L\u01b0\u1ee1i c\u01b0a, dao v\u00e0 l\u01b0\u1ee1i c\u1eaft.<\/li>\n\n<li><strong>Linh ki\u1ec7n khu\u00f4n v\u00e0 khu\u00f4n m\u1eabu<\/strong>: Khu\u00f4n \u0111\u1ed9t, khu\u00f4n ch\u00e8n v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn khu\u00f4n.<\/li>\n\n<li><strong>C\u00f4ng c\u1ee5 t\u1ea1o h\u00ecnh<\/strong>: Khu\u00f4n d\u1eadp, khu\u00f4n r\u00e8n v\u00e0 d\u1ee5ng c\u1ee5 \u0111\u00f9n.<\/li>\n\n<li><strong>C\u00e1c b\u1ed9 ph\u1eadn m\u00e0i m\u00f2n<\/strong>: M\u00e0i m\u00f2n t\u1ea5m, l\u1edbp l\u00f3t v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn nghi\u1ec1n.<\/li><\/ul><h2 class=\"wp-block-heading\">Nh\u1eadn th\u00e9p CPM 3V cao c\u1ea5p<\/h2><p>T\u1ea1i SteelPro Group, ch\u00fang t\u00f4i cung c\u1ea5p c\u00e1c s\u1ea3n ph\u1ea9m CPM 3V ch\u1ea5t l\u01b0\u1ee3ng cao, bao g\u1ed3m thanh, que v\u00e0 k\u00edch th\u01b0\u1edbc t\u00f9y ch\u1ec9nh, \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi nhi\u1ec1u n\u0103m kinh nghi\u1ec7m s\u1ea3n xu\u1ea5t. Ch\u00fang t\u00f4i c\u0169ng cung c\u1ea5p c\u00e1c s\u1ea3n ph\u1ea9m th\u00e9p c\u00f4ng c\u1ee5 kh\u00e1c nh\u01b0 <a href=\"https:\/\/steelprogroup.com\/vi\/tool-steel\/w18cr4v\/\">T1<\/a> V\u00e0 <a href=\"https:\/\/steelprogroup.com\/vi\/tool-steel\/cr12mov\/\">T\u1ea5m D2<\/a>. Cho d\u00f9 b\u1ea1n c\u1ea7n gia c\u00f4ng ch\u00ednh x\u00e1c hay giao h\u00e0ng \u0111\u00fang h\u1ea1n, nh\u00f3m c\u1ee7a ch\u00fang t\u00f4i lu\u00f4n s\u1eb5n s\u00e0ng \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a b\u1ea1n.&nbsp;<\/p><p><\/p>","protected":false},"excerpt":{"rendered":"<p>M\u1eb7c d\u00f9 c\u00f3 nhi\u1ec1u lo\u1ea1i th\u00e9p c\u00f4ng c\u1ee5 kh\u00e1c nhau, th\u00e9p CPM 3V n\u1ed5i b\u1eadt nh\u1edd \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u01b0\u1ee3t tr\u1ed9i [\u2026]<\/p>","protected":false},"author":12,"featured_media":20082,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_eb_attr":"","rank_math_lock_modified_date":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[4294,4293],"tags":[],"class_list":["post-20090","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-grades-tool-steel","category-tool-steel"],"acf":[],"_links":{"self":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/20090","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/comments?post=20090"}],"version-history":[{"count":0,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/20090\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media\/20082"}],"wp:attachment":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media?parent=20090"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/categories?post=20090"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/tags?post=20090"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}