{"id":20080,"date":"2024-12-25T07:05:00","date_gmt":"2024-12-24T23:05:00","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=20080"},"modified":"2025-01-14T14:14:51","modified_gmt":"2025-01-14T06:14:51","slug":"m35","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/vi\/tool-steel\/grades\/m35\/","title":{"rendered":"Th\u00e9p c\u00f4ng c\u1ee5 t\u1ed1c \u0111\u1ed9 cao M35 | T1335 | 1.3243 | SKD55"},"content":{"rendered":"<p>L\u00e0 \u0111\u1ed1i t\u00e1c \u0111\u00e1ng tin c\u1eady trong ng\u00e0nh th\u00e9p, SteelPro Group cam k\u1ebft cung c\u1ea5p cho kh\u00e1ch h\u00e0ng th\u00e9p c\u00f4ng c\u1ee5 M35 cao c\u1ea5p, \u0111\u1ea3m b\u1ea3o v\u1eadt li\u1ec7u t\u1ed1t nh\u1ea5t cho nhu c\u1ea7u hi\u1ec7u su\u1ea5t cao c\u1ee7a b\u1ea1n.&nbsp;<\/p><h2 class=\"wp-block-heading\">Th\u00e9p c\u00f4ng c\u1ee5 M35 l\u00e0 g\u00ec?<\/h2><p>Th\u00e9p c\u00f4ng c\u1ee5 M35 l\u00e0 th\u00e9p t\u1ed1c \u0111\u1ed9 cao (HSS) c\u00f3 molypden v\u00e0 coban. N\u00f3 \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n tuy\u1ec7t v\u1eddi, \u0111\u1ed9 c\u1ee9ng cao v\u00e0 \u0111\u1ed9 c\u1ee9ng \u0111\u1ecf. H\u00e0m l\u01b0\u1ee3ng coban 8% c\u1ee7a n\u00f3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t, khi\u1ebfn n\u00f3 t\u1ed1t h\u01a1n th\u00e9p M2 \u0111\u1ed1i v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 c\u1eaft hi\u1ec7u su\u1ea5t cao. M35 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i cho m\u00e1y khoan, m\u00e1y c\u1eaft ren, m\u00e1y phay v\u00e0 c\u00e1c c\u00f4ng c\u1ee5 ch\u00ednh x\u00e1c kh\u00e1c. N\u00f3 c\u00f3 \u0111\u1ed9 b\u1ec1n tuy\u1ec7t v\u1eddi v\u00e0 c\u00f3 th\u1ec3 duy tr\u00ec c\u00e1c c\u1ea1nh s\u1eafc \u1edf nhi\u1ec7t \u0111\u1ed9 cao.\u00a0<\/p><p>Sau \u0111\u00e2y l\u00e0 nh\u1eefng t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a th\u00e9p c\u00f4ng c\u1ee5 M35:<\/p><ul class=\"wp-block-list\"><li>Kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n cao: Kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n tuy\u1ec7t v\u1eddi v\u00e0 duy tr\u00ec \u0111\u1ed9 s\u1eafc b\u00e9n.<\/li>\n\n<li>\u0110\u1ed9 b\u1ec1n cao: Kh\u1ea3 n\u0103ng ch\u1ed1ng v\u1ee1 ho\u1eb7c n\u1ee9t v\u01b0\u1ee3t tr\u1ed9i khi ch\u1ecbu t\u1ea3i tr\u1ecdng n\u1eb7ng.<\/li>\n\n<li>\u0110\u1ed9 c\u1ee9ng m\u00e0u \u0111\u1ecf tuy\u1ec7t v\u1eddi: Duy tr\u00ec \u0111\u1ed9 c\u1ee9ng l\u00ean \u0111\u1ebfn 600\u00b0C (1112\u00b0F).<\/li>\n\n<li>Hi\u1ec7u su\u1ea5t c\u1eaft \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n: Hi\u1ec7u su\u1ea5t c\u1eaft hi\u1ec7u qu\u1ea3 \u1edf t\u1ed1c \u0111\u1ed9 cao v\u00e0 li\u00ean t\u1ee5c.<\/li><\/ul><h2 class=\"wp-block-heading\">Th\u00e9p c\u00f4ng c\u1ee5 M35 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi c\u00e1i g\u00ec?<\/h2><p>B\u1ea3ng sau \u0111\u00e2y tr\u00ecnh b\u00e0y c\u00e1c k\u00fd hi\u1ec7u c\u1ea5p ti\u00eau chu\u1ea9n cho th\u00e9p c\u00f4ng c\u1ee5 M35 theo nhi\u1ec1u th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt to\u00e0n c\u1ea7u kh\u00e1c nhau.<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Ti\u00eau chu\u1ea9n<\/strong><\/td><td><strong>\u0110i\u1ec3m s\u1ed1<\/strong><\/td><\/tr><tr><td>Ti\u00eau chu\u1ea9n ASTMA600<\/td><td>UNS T11335<\/td><\/tr><tr><td>GB\/T 9943<\/td><td>W6Mo5Cr4V2Co5<\/td><\/tr><tr><td>Ti\u00eau chu\u1ea9n ISO4957<\/td><td>HS6-5-2-5<\/td><\/tr><tr><td>Ti\u00eau chu\u1ea9n DIN17350<\/td><td>1.3243 \/ S6-5-2-5<\/td><\/tr><tr><td>Ti\u00eau chu\u1ea9n JIS G4403<\/td><td>SKH55<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">S\u1ea3n ph\u1ea9m th\u00e9p M35 H\u00ecnh th\u1ee9c v\u00e0 ph\u1ea1m vi cung c\u1ea5p<\/h2><p>Ch\u00fang t\u00f4i cung c\u1ea5p c\u00e1c s\u1ea3n ph\u1ea9m th\u00e9p c\u00f4ng c\u1ee5 M35 \u0111\u00e1p \u1ee9ng nhi\u1ec1u ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf kh\u00e1c nhau, bao g\u1ed3m ASTM A600, ISO 4957, v.v. D\u01b0\u1edbi \u0111\u00e2y, b\u1ea1n s\u1ebd t\u00ecm th\u1ea5y c\u00e1c k\u00edch th\u01b0\u1edbc s\u1ea3n ph\u1ea9m ti\u00eau chu\u1ea9n m\u00e0 ch\u00fang t\u00f4i cung c\u1ea5p. Ch\u00fang t\u00f4i c\u0169ng cung c\u1ea5p c\u00e1c k\u00edch th\u01b0\u1edbc t\u00f9y ch\u1ec9nh \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n.<\/p><h3 class=\"wp-block-heading\">Thanh tr\u00f2n<\/h3><p>\u0110\u01b0\u1eddng k\u00ednh: 10 mm (0,39\u2033) \u0111\u1ebfn 300 mm (11,81\u2033).<\/p><p>Chi\u1ec1u d\u00e0i: 3000 mm (118,11\u2033) \u0111\u1ebfn 4000 mm (157,48\u2033).<\/p><h3 class=\"wp-block-heading\">Thanh ph\u1eb3ng<\/h3><p>\u0110\u1ed9 d\u00e0y: 5 mm (0,20\u2033) \u0111\u1ebfn 150 mm (5,91\u2033).<\/p><p>Chi\u1ec1u r\u1ed9ng: 20 mm (0,79\u2033) \u0111\u1ebfn 300 mm (11,81\u2033).<\/p><p>Chi\u1ec1u d\u00e0i: 3000 mm (118,11\u2033) \u0111\u1ebfn 4000 mm (157,48\u2033).<\/p><h3 class=\"wp-block-heading\">Kh\u1ed1i r\u00e8n<\/h3><p>\u0110\u1ed9 d\u00e0y: 50 mm (1,97\u2033) \u0111\u1ebfn 300 mm (11,81\u2033).<\/p><p>K\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n theo y\u00eau c\u1ea7u.<\/p><h2 class=\"wp-block-heading\">Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a th\u00e9p c\u00f4ng c\u1ee5 M35<\/h2><p>Sau \u0111\u00e2y l\u00e0 t\u1ed5ng quan v\u1ec1 th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a th\u00e9p c\u00f4ng c\u1ee5 M35:<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Y\u1ebfu t\u1ed1<\/strong><\/td><td><strong>Th\u00e0nh ph\u1ea7n (%)<\/strong><\/td><\/tr><tr><td>Cacbon (C)<\/td><td>0.82 &#8211; 0.88<\/td><\/tr><tr><td>Crom (Cr)<\/td><td>3.75 &#8211; 4.0<\/td><\/tr><tr><td>Coban (Co)<\/td><td>4.5 &#8211; 5.5<\/td><\/tr><tr><td>\u0110\u1ed3ng (Cu)<\/td><td>\u2264 0,25<\/td><\/tr><tr><td>S\u1eaft (Fe)<\/td><td>73,7 \u2013 78,8, nh\u01b0 s\u1ef1 c\u00e2n b\u1eb1ng<\/td><\/tr><tr><td>Mangan (Mn)<\/td><td>0.15 &#8211; 0.40<\/td><\/tr><tr><td>Molip\u0111en (Mo)<\/td><td>4.5 &#8211; 5.5<\/td><\/tr><tr><td>Niken (Ni)<\/td><td>\u2264 0,30<\/td><\/tr><tr><td>Ph\u1ed1t pho (P)<\/td><td>\u2264 0,030<\/td><\/tr><tr><td>Silic (Si)<\/td><td>0.20 &#8211; 0.45<\/td><\/tr><tr><td>L\u01b0u hu\u1ef3nh (S)<\/td><td>\u2264 0,030<\/td><\/tr><tr><td>Vonfram (W)<\/td><td>5.5 &#8211; 6.75<\/td><\/tr><tr><td>Vanadi (V)<\/td><td>1.75 &#8211; 2.2<\/td><\/tr><\/tbody><\/table><\/figure><ul class=\"wp-block-list\"><li><em>H\u00e0m l\u01b0\u1ee3ng l\u01b0u hu\u1ef3nh (S) c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh t\u1eeb 0,06% \u0111\u1ebfn 0,15% \u0111\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng gia c\u00f4ng.<\/em><\/li><\/ul><h2 class=\"wp-block-heading\">T\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a th\u00e9p c\u00f4ng c\u1ee5 M35<\/h2><p>Sau \u0111\u00e2y l\u00e0 t\u1ed5ng quan v\u1ec1 c\u00e1c t\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a th\u00e9p M35:<\/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>8,14 g\/cc<\/td><td>0,294 lb\/in\u00b3<\/td><\/tr><tr><td>\u0110\u1ed9 d\u1eabn nhi\u1ec7t<\/td><td>29 W\/m\u00b7K<\/td><td>17 BTU\/gi\u1edd\u00b7ft\u00b7\u00b0F<\/td><\/tr><tr><td>CTE<\/td><td>11,4 \u2013 11,5 \u00b5m\/m\u00b7K<\/td><td>6,33 \u2013 6,39 \u00d7 10\u207b\u2076 in\/in\u00b7\u00b0F<\/td><\/tr><tr><td>\u0110i\u1ec3m n\u00f3ng ch\u1ea3y<\/td><td>1.400\u00b0C<\/td><td>2.552\u00b0F<\/td><\/tr><tr><td>Nhi\u1ec7t dung ri\u00eang<\/td><td>0,46 J\/kg\u00b7K<\/td><td>0,11 BTU\/lb\u00b7\u00b0F<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">T\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a th\u00e9p c\u00f4ng c\u1ee5 M35<\/h2><p>Sau \u0111\u00e2y l\u00e0 t\u00f3m t\u1eaft v\u1ec1 c\u00e1c t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a th\u00e9p c\u00f4ng c\u1ee5 M35<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>T\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc<\/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 rowspan=\"3\">\u0110\u1ed9 c\u1ee9ng (HRC)<\/td><td>64,8 HRC<\/td><td>64,8 HRC<\/td><td>L\u00e0m ngu\u1ed9i t\u1eeb 1232\u00b0C trong 5 ph\u00fat b\u1eb1ng d\u1ea7u<\/td><\/tr><tr><td>65,2 HRC<\/td><td>65,2 HRC<\/td><td>L\u00e0m ngu\u1ed9i t\u1eeb 1177\u00b0C trong 5 ph\u00fat b\u1eb1ng d\u1ea7u<\/td><\/tr><tr><td>65,2 HRC<\/td><td>65,2 HRC<\/td><td>L\u00e0m ngu\u1ed9i t\u1eeb 1204\u00b0C trong 5 ph\u00fat b\u1eb1ng d\u1ea7u<\/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>Kh\u1ea3 n\u0103ng gia c\u00f4ng<\/td><td>45 &#8211; 50 %<\/td><td>45 &#8211; 50 %<\/td><td>&#8211;<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">R\u00e8n th\u00e9p c\u00f4ng c\u1ee5 M35<\/h2><p><strong>L\u00e0m n\u00f3ng tr\u01b0\u1edbc<\/strong>: \u0110un n\u00f3ng \u0111\u1ebfn <strong>450\u00b0C \u2013 500\u00b0C (842\u00b0F \u2013 932\u00b0F).<\/strong><\/p><p><strong>R\u00e8n<\/strong>: L\u00e0m n\u00f3ng nhanh M35 \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 r\u00e8n l\u00e0 <strong>950\u00b0C \u2013 1100\u00b0C (1742\u00b0F \u2013 2012\u00b0F)<\/strong>.&nbsp;<\/p><p><strong>L\u00e0m m\u00e1t sau khi r\u00e8n<\/strong>: Sau qu\u00e1 tr\u00ecnh r\u00e8n, th\u00e9p c\u00f4ng c\u1ee5 M35 ph\u1ea3i \u0111\u01b0\u1ee3c l\u00e0m ngu\u1ed9i r\u1ea5t ch\u1eadm \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u00f4ng b\u1ecb s\u1ed1c nhi\u1ec7t<\/p><h2 class=\"wp-block-heading\">X\u1eed l\u00fd nhi\u1ec7t th\u00e9p c\u00f4ng c\u1ee5 M35<\/h2><p>T\u1ea1i SteelPro Group, ch\u00fang t\u00f4i cung c\u1ea5p th\u00e9p c\u00f4ng c\u1ee5 M35 \u1edf tr\u1ea1ng th\u00e1i \u1ee7, gi\u00fap qu\u00e1 tr\u00ecnh gia c\u00f4ng c\u1ee7a b\u1ea1n d\u1ec5 d\u00e0ng h\u01a1n. N\u1ebfu b\u1ea1n y\u00eau c\u1ea7u c\u00e1c t\u00f9y ch\u1ecdn \u0111\u00e3 t\u00f4i tr\u01b0\u1edbc ho\u1eb7c \u0111\u00e3 t\u00f4i, vui l\u00f2ng li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 bi\u1ebft th\u00eam chi ti\u1ebft.<\/p><h3 class=\"wp-block-heading\">\u1ee6 m\u1ec1m \u2013 Gi\u1ea3m \u1ee9ng su\u1ea5t b\u00ean trong v\u00e0 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng gia c\u00f4ng<\/h3><p>L\u00e0m n\u00f3ng th\u00e9p d\u1ee5ng c\u1ee5 M35 \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 t\u1eeb <strong>850\u00b0C v\u00e0 900\u00b0C<\/strong> (<strong>1560\u00b0F v\u00e0 1650\u00b0F<\/strong>). Sau khi \u0111\u1ea1t \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 m\u1ee5c ti\u00eau, l\u00e0m ngu\u1ed9i th\u00e9p t\u1eeb t\u1eeb v\u1edbi t\u1ed1c \u0111\u1ed9 <strong>10\u00b0C \/ 18\u00b0F m\u1ed7i gi\u1edd<\/strong> cho \u0111\u1ebfn khi n\u00f3 \u0111\u1ea1t t\u1edbi <strong>700\u00b0C<\/strong> (<strong>1290\u00b0F<\/strong>). Qu\u00e1 tr\u00ecnh n\u00e0y t\u1ea1o ra \u0111\u1ed9 c\u1ee9ng t\u1ed1i \u0111a l\u00e0 <strong>260 Brinell<\/strong>.<\/p><h3 class=\"wp-block-heading\">Gi\u1ea3m \u1ee9ng su\u1ea5t \u2013 Gi\u1ea3m \u1ee9ng su\u1ea5t b\u00ean trong sau khi gia c\u00f4ng<\/h3><p>L\u00e0m n\u00f3ng th\u00e9p \u0111\u1ec3 <strong>600\u00b0C \u0111\u1ebfn 700\u00b0C<\/strong> (<strong>1120\u00b0F \u0111\u1ebfn 1290\u00b0F<\/strong>) v\u00e0 gi\u1eef n\u00f3 trong kho\u1ea3ng <strong>2 gi\u1edd<\/strong>. Sau \u0111\u00f3, \u0111\u1ec3 th\u00e9p ngu\u1ed9i t\u1eeb t\u1eeb \u0111\u1ec3 <strong>500\u00b0C<\/strong> (<strong>930\u00b0F<\/strong>).<\/p><h3 class=\"wp-block-heading\">L\u00e0m c\u1ee9ng \u2013 T\u0103ng \u0111\u1ed9 c\u1ee9ng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n<\/h3><p>\u0110\u1ed1i v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p, h\u00e3y nung n\u00f3ng th\u00e9p \u0111\u1ebfn <strong>450\u00b0C \u0111\u1ebfn 500\u00b0C<\/strong> (<strong>840\u00b0F \u0111\u1ebfn 930\u00b0F<\/strong>), v\u00e0 sau \u0111\u00f3 \u0111un n\u00f3ng n\u00f3 \u0111\u1ebfn <strong>850\u00b0C \u0111\u1ebfn 900\u00b0C<\/strong> (<strong>1560\u00b0F \u0111\u1ebfn 1650\u00b0F<\/strong>). \u0110\u1ed1i v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 h\u00ecnh d\u1ea1ng \u0111\u01a1n gi\u1ea3n, th\u00e9p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c nung n\u00f3ng tr\u1ef1c ti\u1ebfp tr\u01b0\u1edbc <strong>850\u00b0C \u0111\u1ebfn 900\u00b0C<\/strong> (<strong>1560\u00b0F \u0111\u1ebfn 1650\u00b0F<\/strong>).&nbsp;<\/p><p>Sau khi nung n\u00f3ng tr\u01b0\u1edbc, austenit h\u00f3a th\u00e9p b\u1eb1ng c\u00e1ch nung n\u00f3ng \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 trong kho\u1ea3ng <strong>1050\u00b0C \u0111\u1ebfn 1220\u00b0C<\/strong> (<strong>1920\u00b0F \u0111\u1ebfn 2230\u00b0F<\/strong>). Sau \u0111\u00f3, th\u00e9p \u0111\u01b0\u1ee3c t\u00f4i \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 kho\u1ea3ng <strong>550\u00b0C<\/strong> (<strong>1022\u00b0F<\/strong>) v\u00e0 \u0111\u1ec3 ngu\u1ed9i ngo\u00e0i kh\u00f4ng kh\u00ed cho \u0111\u1ebfn khi \u0111\u1ea1t nhi\u1ec7t \u0111\u1ed9 \u1ea5m b\u1eb1ng l\u00f2ng b\u00e0n tay.<\/p><h3 class=\"wp-block-heading\">L\u00e0m ngu\u1ed9i<\/h3><p>Sau khi t\u00f4i c\u1ee9ng, t\u00f4i th\u00e9p b\u1eb1ng c\u00e1ch nung n\u00f3ng n\u00f3 \u0111\u1ebfn <strong>560\u00b0C<\/strong> (<strong>1040\u00b0F<\/strong>) ho\u1eb7c cao h\u01a1n. Th\u00e9p ph\u1ea3i \u0111\u01b0\u1ee3c t\u00f4i luy\u1ec7n hai l\u1ea7n, m\u1ed7i l\u1ea7n t\u00f4i luy\u1ec7n k\u00e9o d\u00e0i \u00edt nh\u1ea5t <strong>1 gi\u1edd<\/strong> \u1edf nhi\u1ec7t \u0111\u1ed9 \u0111\u1ea7y \u0111\u1ee7.&nbsp;<\/p><h2 class=\"wp-block-heading\">Gia c\u00f4ng th\u00e9p c\u00f4ng c\u1ee5 M35<\/h2><p>Th\u00e9p c\u00f4ng c\u1ee5 M35 c\u00f3 kh\u1ea3 n\u0103ng gia c\u00f4ng cao, nh\u01b0ng c\u1ea7n ph\u1ea3i ch\u00fa \u00fd c\u1ea9n th\u1eadn trong qu\u00e1 tr\u00ecnh gia c\u00f4ng do \u0111\u1ed9 c\u1ee9ng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n cao.<\/p><p>Gia c\u00f4ng th\u00e9p M35 \u0111\u00f2i h\u1ecfi ph\u1ea3i s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 c\u1eaft ch\u1ea5t l\u01b0\u1ee3ng cao, th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb cacbua ho\u1eb7c th\u00e9p t\u1ed1c \u0111\u1ed9 cao. T\u1ed1c \u0111\u1ed9 c\u1eaft ph\u1ea3i \u1edf m\u1ee9c trung b\u00ecnh \u0111\u1ebfn cao v\u00e0 l\u00e0m m\u00e1t th\u00edch h\u1ee3p (s\u1eed d\u1ee5ng d\u1ea7u ho\u1eb7c ch\u1ea5t l\u00e0m m\u00e1t) l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 tr\u00e1nh qu\u00e1 nhi\u1ec7t.<\/p><p>Khi khoan ho\u1eb7c t\u1ea1o ren, c\u1ea7n s\u1eed d\u1ee5ng m\u0169i khoan v\u00e0 t\u1ea1o ren chuy\u00ean d\u1ee5ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c v\u1eadt li\u1ec7u c\u1ee9ng.<\/p><h2 class=\"wp-block-heading\">\u1ee8ng d\u1ee5ng th\u00e9p c\u00f4ng c\u1ee5 M35<\/h2><p>Th\u00e9p c\u00f4ng c\u1ee5 M35 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau do \u0111\u1ed9 c\u1ee9ng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n tuy\u1ec7t v\u1eddi. Sau \u0111\u00e2y l\u00e0 nh\u1eefng \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn:<\/p><p><strong>D\u1ee5ng c\u1ee5 c\u1eaft<\/strong><\/p><ul class=\"wp-block-list\"><li><strong>M\u00e1y khoan<\/strong><\/li>\n\n<li><strong>M\u00e1y phay cu\u1ed1i<\/strong><\/li>\n\n<li><strong>V\u00f2i n\u01b0\u1edbc<\/strong><\/li><\/ul><p><strong>L\u00e0m khu\u00f4n v\u00e0 khu\u00f4n m\u1eabu<\/strong><\/p><ul class=\"wp-block-list\"><li><strong>Khu\u00f4n \u00e9p phun<\/strong><\/li>\n\n<li><strong>Khu\u00f4n \u0111\u00fac khu\u00f4n<\/strong><\/li><\/ul><p><strong>L\u01b0\u1ee1i c\u1eaft<\/strong><\/p><ul class=\"wp-block-list\"><li><strong>L\u01b0\u1ee1i c\u1eaft<\/strong><\/li>\n\n<li><strong>C\u01b0a tr\u00f2n<\/strong><\/li><\/ul><p><strong>D\u1ee5ng c\u1ee5 l\u00e0m vi\u1ec7c ngu\u1ed9i<\/strong><\/p><ul class=\"wp-block-list\"><li><strong>L\u01b0\u1ee1i c\u1eaft<\/strong><\/li>\n\n<li><strong>Dao v\u00e0 L\u01b0\u1ee1i dao<\/strong><\/li><\/ul><p><strong>C\u00e1c b\u1ed9 ph\u1eadn hao m\u00f2n<\/strong><\/p><ul class=\"wp-block-list\"><li><strong>Tua v\u00edt<\/strong><\/li>\n\n<li><strong>Linh ki\u1ec7n ch\u1ed1ng m\u00e0i m\u00f2n<\/strong><\/li><\/ul><h2 class=\"wp-block-heading\">Gi\u1ea3i ph\u00e1p th\u00e9p c\u00f4ng c\u1ee5 M35 \u0111\u00e1ng tin c\u1eady cho doanh nghi\u1ec7p c\u1ee7a b\u1ea1n<\/h2><p>T\u1ea1i SteelPro Group, ch\u00fang t\u00f4i c\u00f3 h\u01a1n 10 n\u0103m kinh nghi\u1ec7m trong s\u1ea3n xu\u1ea5t th\u00e9p c\u00f4ng c\u1ee5 v\u00e0 \u0111\u00e3 l\u00e0m vi\u1ec7c v\u1edbi h\u00e0ng tr\u0103m kh\u00e1ch h\u00e0ng h\u00e0i l\u00f2ng tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. Ch\u00fang t\u00f4i chuy\u00ean cung c\u1ea5p th\u00e9p c\u00f4ng c\u1ee5 M35, c\u00f9ng v\u1edbi c\u00e1c d\u1ecbch v\u1ee5 thi\u1ebft y\u1ebfu nh\u01b0 m\u00e0i, ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t v\u00e0 c\u00e1c t\u00f9y ch\u1ecdn k\u00edch th\u01b0\u1edbc t\u00f9y ch\u1ec9nh \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n.<\/p><p>N\u1ebfu b\u1ea1n c\u1ea7n c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c cho c\u00e1c d\u1ef1 \u00e1n kh\u00e1c nhau, ch\u00fang t\u00f4i c\u0169ng c\u00f3 th\u1ec3 cung c\u1ea5p c\u00e1c s\u1ea3n ph\u1ea9m kh\u00e1c nh\u01b0 <a href=\"https:\/\/steelprogroup.com\/vi\/tool-steel\/cr12mov\/\">Th\u00e9p c\u00f4ng c\u1ee5 D2<\/a>, k\u1ebft c\u1ea5u th\u00e9p, v\u00e0 <a href=\"https:\/\/steelprogroup.com\/vi\/product-category\/stainless-steel\/\">th\u00e9p kh\u00f4ng g\u1ec9<\/a>.<\/p><p><\/p>","protected":false},"excerpt":{"rendered":"<p>L\u00e0 \u0111\u1ed1i t\u00e1c \u0111\u00e1ng tin c\u1eady trong ng\u00e0nh th\u00e9p, SteelPro Group cam k\u1ebft cung c\u1ea5p cho kh\u00e1ch h\u00e0ng s\u1ea3n ph\u1ea9m d\u1ee5ng c\u1ee5 M35 cao c\u1ea5p [\u2026]<\/p>","protected":false},"author":12,"featured_media":20068,"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-20080","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\/20080","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=20080"}],"version-history":[{"count":0,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/20080\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media\/20068"}],"wp:attachment":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media?parent=20080"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/categories?post=20080"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/tags?post=20080"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}