{"id":10387,"date":"2024-09-11T01:14:00","date_gmt":"2024-09-10T17:14:00","guid":{"rendered":"https:\/\/app11147.cloudwayssites.com\/?p=10387"},"modified":"2024-11-20T18:17:57","modified_gmt":"2024-11-20T10:17:57","slug":"grade-410","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/vi\/stainless-steel\/grades\/grade-410\/","title":{"rendered":"Th\u00e9p kh\u00f4ng g\u1ec9 410: \u0110\u1eb7c \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng ch\u00ednh"},"content":{"rendered":"<p>Th\u00e9p kh\u00f4ng g\u1ec9 410 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao v\u00ec \u0111\u1ed9 c\u1ee9ng cao v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n m\u1ea1nh. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi \u0111\u1ed9 b\u1ec1n cao, ch\u1eb3ng h\u1ea1n nh\u01b0 trong c\u00e1c c\u00f4ng c\u1ee5, m\u00e1y b\u01a1m v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn m\u00e1y m\u00f3c. Kh\u1ea3 n\u0103ng \u0111\u01b0\u1ee3c t\u00f4i luy\u1ec7n th\u00f4ng qua x\u1eed l\u00fd nhi\u1ec7t l\u00e0m t\u0103ng th\u00eam t\u00ednh linh ho\u1ea1t c\u1ee7a n\u00f3. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u1edbi thi\u1ec7u v\u1ec1 th\u00e9p kh\u00f4ng g\u1ec9 420, bao g\u1ed3m th\u00e0nh ph\u1ea7n, t\u00ednh ch\u1ea5t, \u1ee9ng d\u1ee5ng v\u00e0 nhi\u1ec1u th\u00f4ng tin kh\u00e1c.<\/p><h2 class=\"wp-block-heading\">Th\u00e9p kh\u00f4ng g\u1ec9 410 l\u00e0 g\u00ec?<\/h2><p>Th\u00e9p kh\u00f4ng g\u1ec9 410 l\u00e0 h\u1ee3p kim \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb kho\u1ea3ng 85% s\u1eaft, 11,5-13,5% crom v\u00e0 m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf cacbon. \u0110\u00e2y l\u00e0 th\u00e9p kh\u00f4ng g\u1ec9 martensitic b\u1ec1n, c\u1ee9ng v\u00e0 ch\u1ed1ng m\u00e0i m\u00f2n v\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u1eeba ph\u1ea3i, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong dao, van v\u00e0 m\u00e1y b\u01a1m.<\/p><p>Th\u00e9p n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd nhi\u1ec7t \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng c\u00e1c t\u00ednh ch\u1ea5t v\u00e0 c\u00f3 nhi\u1ec1u bi\u1ebfn th\u1ec3 nh\u01b0 410S, 410HT v\u00e0 410L, m\u1ed7i bi\u1ebfn th\u1ec3 ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c nhau.<\/p><h3 class=\"wp-block-heading\">T\u01b0\u01a1ng \u0111\u01b0\u01a1ng th\u00e9p kh\u00f4ng g\u1ec9 410<\/h3><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Qu\u1ed1c gia\/Khu v\u1ef1c<\/td><td>Ti\u00eau chu\u1ea9n\/\u0110\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt<\/td><td>L\u1edbp t\u01b0\u01a1ng \u0111\u01b0\u01a1ng<\/td><\/tr><tr><td>Trung Qu\u1ed1c<\/td><td>Ti\u00eau chu\u1ea9n GB\/T 1220, GB\/T 20878<\/td><td>1Cr13<\/td><\/tr><tr><td>Hoa K\u1ef3<\/td><td>Ti\u00eau chu\u1ea9n ASTM A276, Ti\u00eau chu\u1ea9n ASTM A240<\/td><td>410<\/td><\/tr><tr><td>Li\u00ean minh ch\u00e2u \u00c2u<\/td><td>EN 10088-2<\/td><td>X12Cr13 (1.4006)<\/td><\/tr><tr><td>\u0110\u1ee9c<\/td><td>Ti\u00eau chu\u1ea9n DIN EN 10088-2<\/td><td>X12Cr13<\/td><\/tr><tr><td>Nh\u1eadt B\u1ea3n<\/td><td>Ti\u00eau chu\u1ea9n JIS G4303<\/td><td>SUS410<\/td><\/tr><tr><td>Anh<\/td><td>Ti\u00eau chu\u1ea9n Anh EN 10088-2<\/td><td>410S21<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">C\u00e1c bi\u1ebfn th\u1ec3 ph\u1ed5 bi\u1ebfn c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9 410<\/h2><h3 class=\"wp-block-heading\">Th\u00e9p kh\u00f4ng g\u1ec9 410S&nbsp;<\/h3><p>\u0110\u00e2y l\u00e0 phi\u00ean b\u1ea3n c\u00f3 h\u00e0m l\u01b0\u1ee3ng carbon th\u1ea5p h\u01a1n c\u1ee7a th\u00e9p 410, c\u00f3 kh\u1ea3 n\u0103ng h\u00e0n t\u1ed1t h\u01a1n v\u00e0 gi\u1ea3m qu\u00e1 tr\u00ecnh c\u1ee9ng trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd nhi\u1ec7t, ph\u00f9 h\u1ee3p h\u01a1n cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n t\u1ed1t v\u00e0 d\u1ec5 ch\u1ebf t\u1ea1o.<\/p><h3 class=\"wp-block-heading\">Th\u00e9p kh\u00f4ng g\u1ec9 410HT&nbsp;<\/h3><p>\u0110i\u1ec1u n\u00e0y \u0111\u1ec1 c\u1eadp \u0111\u1ebfn th\u00e9p kh\u00f4ng g\u1ec9 410 \u0111\u00e3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd nhi\u1ec7t. Qu\u00e1 tr\u00ecnh n\u00e0y l\u00e0m t\u0103ng c\u01b0\u1eddng c\u00e1c \u0111\u1eb7c t\u00ednh c\u01a1 h\u1ecdc c\u1ee7a n\u00f3, bao g\u1ed3m \u0111\u1ed9 c\u1ee9ng v\u00e0 \u0111\u1ed9 b\u1ec1n. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n.<\/p><h3 class=\"wp-block-heading\">Th\u00e9p kh\u00f4ng g\u1ec9 410L<\/h3><p>\u0110\u00e2y l\u00e0 phi\u00ean b\u1ea3n th\u00e9p 410 c\u00f3 h\u00e0m l\u01b0\u1ee3ng carbon th\u1ea5p, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n t\u1ed1t h\u01a1n, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c k\u1ebft c\u1ea5u h\u00e0n, do l\u01b0\u1ee3ng cacbua k\u1ebft t\u1ee7a gi\u1ea3m trong qu\u00e1 tr\u00ecnh h\u00e0n.<\/p><h3 class=\"wp-block-heading\">Th\u00e9p kh\u00f4ng g\u1ec9 410CB&nbsp;<\/h3><p>C\u1ea5p \u0111\u1ed9 n\u00e0y bao g\u1ed3m columbium (niobi) nh\u01b0 m\u1ed9t th\u00e0nh ph\u1ea7n \u1ed5n \u0111\u1ecbnh, c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 cao. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi kh\u1ea3 n\u0103ng ch\u1ed1ng bi\u1ebfn d\u1ea1ng t\u0103ng c\u01b0\u1eddng.<\/p><h2 class=\"wp-block-heading\">Th\u00e0nh ph\u1ea7n th\u00e9p kh\u00f4ng g\u1ec9 410<\/h2><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Y\u1ebfu t\u1ed1<\/strong><\/td><td><strong>Th\u00e0nh ph\u1ea7n (%)<\/strong><\/td><\/tr><tr><td>S\u1eaft (Fe)<\/td><td>C\u00e2n b\u1eb1ng (\u224885%)<\/td><\/tr><tr><td>Crom (Cr)<\/td><td>11.5 &#8211; 13.5<\/td><\/tr><tr><td>Cacbon (C)<\/td><td>0.08 &#8211; 0.15<\/td><\/tr><tr><td>Mangan (Mn)<\/td><td>T\u1ed1i \u0111a 1.00<\/td><\/tr><tr><td>Silic (Si)<\/td><td>T\u1ed1i \u0111a 1.00<\/td><\/tr><tr><td>Ph\u1ed1t pho (P)<\/td><td>0,040 t\u1ed1i \u0111a<\/td><\/tr><tr><td>L\u01b0u hu\u1ef3nh (S)<\/td><td>0,030 t\u1ed1i \u0111a<\/td><\/tr><\/tbody><\/table><\/figure><h3 class=\"wp-block-heading\">H\u00e0m l\u01b0\u1ee3ng carbon trong th\u00e9p kh\u00f4ng g\u1ec9 410 l\u00e0 bao nhi\u00eau?<\/h3><p>H\u00e0m l\u01b0\u1ee3ng carbon c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9 410 th\u01b0\u1eddng n\u1eb1m trong kho\u1ea3ng t\u1eeb 0,08% \u0111\u1ebfn 0,15%. M\u1ee9c carbon n\u00e0y cho ph\u00e9p th\u00e9p \u0111\u01b0\u1ee3c x\u1eed l\u00fd nhi\u1ec7t, t\u0103ng \u0111\u1ed9 c\u1ee9ng v\u00e0 \u0111\u1ed9 b\u1ec1n.<\/p><h2 class=\"wp-block-heading\">T\u00ednh ch\u1ea5t c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9 410<\/h2><h3 class=\"wp-block-heading\">T\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc<\/h3><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>T\u00e0i s\u1ea3n<\/strong><\/td><td><strong>Gi\u00e1 tr\u1ecb \u0111i\u1ec3n h\u00ecnh<\/strong><\/td><\/tr><tr><td>\u0110\u1ed9 b\u1ec1n k\u00e9o<\/td><td>700-950MPa<\/td><\/tr><tr><td>S\u1ee9c ch\u1ecbu l\u1ef1c<\/td><td>450MPa<\/td><\/tr><tr><td>\u0110\u1ed9 c\u1ee9ng Brinell (HB)<\/td><td>201-255 HB<\/td><\/tr><tr><td>\u0110\u1ed9 c\u1ee9ng Rockwell (HRC)<\/td><td>20-28 HRC<\/td><\/tr><tr><td>\u0110\u1ed9 c\u1ee9ng Vickers (HV)<\/td><td>210-270 HV<\/td><\/tr><tr><td>\u0110\u1ed9 gi\u00e3n d\u00e0i<\/td><td>20-25%<\/td><\/tr><tr><td>M\u00f4 \u0111un \u0111\u00e0n h\u1ed3i<\/td><td>200 GPa (29.000 ksi)<\/td><\/tr><\/tbody><\/table><\/figure><h3 class=\"wp-block-heading\">\u0110\u1ed9 c\u1ee9ng c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9 410<\/h3><p>Th\u00e9p kh\u00f4ng g\u1ec9 410 c\u00f3 t\u1ed1t <a href=\"https:\/\/steelprogroup.com\/vi\/stainless-steel\/properties\/hardness\/\">\u0111\u1ed9 c\u1ee9ng<\/a>, c\u00f3 th\u1ec3 t\u0103ng l\u00ean th\u00f4ng qua x\u1eed l\u00fd nhi\u1ec7t. \u0110\u1ed9 c\u1ee9ng Rockwell \u0111i\u1ec3n h\u00ecnh c\u1ee7a n\u00f3 dao \u0111\u1ed9ng t\u1eeb 86 \u0111\u1ebfn 96 HRB khi \u1ee7 v\u00e0 c\u00f3 th\u1ec3 l\u00ean \u0111\u1ebfn 35 HRC khi t\u00f4i. \u0110i\u1ec1u n\u00e0y l\u00e0m cho n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn \u0111\u00f2i h\u1ecfi \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n.<\/p><h3 class=\"wp-block-heading\">T\u00ednh ch\u1ea5t v\u1eadt l\u00fd<\/h3><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>T\u00e0i s\u1ea3n<\/strong><\/td><td><strong>Gi\u00e1 tr\u1ecb \u0111i\u1ec3n h\u00ecnh (Metric)<\/strong><\/td><\/tr><tr><td>T\u1ec9 tr\u1ecdng<\/td><td>7,75 g\/cm\u00b3 (0,280 lb\/in\u00b3)<\/td><\/tr><tr><td>\u0110i\u1ec3m n\u00f3ng ch\u1ea3y<\/td><td>1450-1510\u00b0C (2642-2750\u00b0F)<\/td><\/tr><tr><td>\u0110\u1ed9 d\u1eabn nhi\u1ec7t<\/td><td>24,9 W\/m\u00b7K (173 BTU in\/ft\u00b2\u00b7h\u00b7\u00b0F)<\/td><\/tr><tr><td>S\u1ef1 gi\u00e3n n\u1edf v\u00ec nhi\u1ec7t<\/td><td>10,2 \u00b5m\/m\u00b7\u00b0C (5,67 \u00b5in\/in\u00b7\u00b0F)<\/td><\/tr><tr><td>\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n<\/td><td>1,4 x 10\u2076 S\/m (2,4% IACS)<\/td><\/tr><\/tbody><\/table><\/figure><h4 class=\"wp-block-heading\">Th\u00e9p kh\u00f4ng g\u1ec9 410 c\u00f3 t\u1eeb t\u00ednh kh\u00f4ng?<\/h4><p>C\u00f3, th\u00e9p kh\u00f4ng g\u1ec9 410 c\u00f3 t\u1eeb t\u00ednh. N\u00f3 c\u00f3 c\u1ea5u tr\u00fac martensitic, mang l\u1ea1i cho n\u00f3 t\u00ednh ch\u1ea5t t\u1eeb t\u00ednh.<\/p><p><strong>\u0110\u1ecdc li\u00ean quan<\/strong><br><a href=\"https:\/\/steelprogroup.com\/vi\/stainless-steel\/properties\/magnetic\/\">Th\u00e9p kh\u00f4ng g\u1ec9 c\u00f3 t\u1eeb t\u00ednh kh\u00f4ng?<\/a><\/p><h3 class=\"wp-block-heading\">T\u00ednh ch\u1ea5t nhi\u1ec7t<\/h3><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>T\u00e0i s\u1ea3n<\/strong><\/td><td><strong>Gi\u00e1 tr\u1ecb \u0111i\u1ec3n h\u00ecnh<\/strong><\/td><\/tr><tr><td>\u0110i\u1ec3m n\u00f3ng ch\u1ea3y<\/td><td>1450-1510\u00b0C (2642-2750\u00b0F)<\/td><\/tr><tr><td>\u0110\u1ed9 d\u1eabn nhi\u1ec7t (\u1edf 100\u00b0C)<\/td><td>24,9 W\/m\u00b7K (173 BTU in\/ft\u00b2\u00b7h\u00b7\u00b0F)<\/td><\/tr><tr><td>\u0110\u1ed9 d\u1eabn nhi\u1ec7t (\u1edf 500\u00b0C)<\/td><td>28,7 W\/m\u00b7K (199 BTU in\/ft\u00b2\u00b7h\u00b7\u00b0F)<\/td><\/tr><tr><td>S\u1ef1 gi\u00e3n n\u1edf v\u00ec nhi\u1ec7t (\u1edf 20-100\u00b0C)<\/td><td>10,2 \u00b5m\/m\u00b7\u00b0C (5,67 \u00b5in\/in\u00b7\u00b0F)<\/td><\/tr><tr><td>S\u1ef1 gi\u00e3n n\u1edf v\u00ec nhi\u1ec7t (\u1edf 20-300\u00b0C)<\/td><td>10,5 \u00b5m\/m\u00b7\u00b0C (5,83 \u00b5in\/in\u00b7\u00b0F)<\/td><\/tr><tr><td>S\u1ef1 gi\u00e3n n\u1edf v\u00ec nhi\u1ec7t (\u1edf 20-500\u00b0C)<\/td><td>11,0 \u00b5m\/m\u00b7\u00b0C (6,11 \u00b5in\/in\u00b7\u00b0F)<\/td><\/tr><tr><td>Nhi\u1ec7t dung ri\u00eang<\/td><td>460 J\/kg\u00b7K (0,11 BTU\/lb\u00b7\u00b0F)<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">\u01afu \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9 410 l\u00e0 g\u00ec?<\/h2><p>Sau \u0111\u00e2y l\u00e0 nh\u1eefng \u01b0u \u0111i\u1ec3m c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9 410.<\/p><ol class=\"wp-block-list\"><li>\u0110\u1ed9 b\u1ec1n cao. \u0110\u1ee7 b\u1ec1n \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c c\u01b0\u1eddng \u0111\u1ed9 s\u1eed d\u1ee5ng l\u1edbn.<\/li>\n\n<li>Ch\u1ed1ng m\u00e0i m\u00f2n. C\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t, gi\u00fap s\u1ea3n ph\u1ea9m b\u1ec1n l\u00e2u.&nbsp;<\/li>\n\n<li>C\u00f3 th\u1ec3 x\u1eed l\u00fd nhi\u1ec7t. B\u1ea1n c\u00f3 th\u1ec3 x\u1eed l\u00fd nhi\u1ec7t \u0111\u1ec3 t\u0103ng \u0111\u1ed9 c\u1ee9ng v\u00e0 \u0111\u1ed9 b\u1ec1n.<\/li>\n\n<li>Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u1eeba ph\u1ea3i. C\u00f3 kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 ch\u1ed1ng r\u1ec9 s\u00e9t, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong m\u00f4i tr\u01b0\u1eddng \u00f4n h\u00f2a.<\/li>\n\n<li>T\u1eeb t\u00ednh. N\u00f3 c\u00f3 t\u1eeb t\u00ednh v\u00e0 h\u1eefu \u00edch trong c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3.<\/li><\/ol><p>Sau \u0111\u00e2y l\u00e0 nh\u1eefng nh\u01b0\u1ee3c \u0111i\u1ec3m v\u00e0 h\u1ea1n ch\u1ebf:<\/p><ol class=\"wp-block-list\"><li>Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n th\u1ea5p. Th\u00e9p kh\u00f4ng g\u1ec9 kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n t\u1ed1t nh\u01b0 m\u1ed9t s\u1ed1 lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 kh\u00e1c, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/li>\n\n<li>Gi\u00f2n khi c\u1ee9ng. Sau khi x\u1eed l\u00fd nhi\u1ec7t, n\u00f3 c\u00f3 th\u1ec3 tr\u1edf n\u00ean gi\u00f2n v\u00e0 k\u00e9m dai h\u01a1n.<\/li>\n\n<li>Kh\u1ea3 n\u0103ng h\u00e0n h\u1ea1n ch\u1ebf. Vi\u1ec7c h\u00e0n c\u00f3 th\u1ec3 kh\u00f3 kh\u0103n v\u00e0 c\u1ea7n ph\u1ea3i \u0111\u1eb7c bi\u1ec7t c\u1ea9n th\u1eadn \u0111\u1ec3 tr\u00e1nh n\u1ee9t.<\/li>\n\n<li>\u00cdt d\u1ebbo h\u01a1n. Th\u00e9p kh\u00f4ng g\u1ec9 k\u00e9m d\u1ebbo h\u01a1n c\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 kh\u00e1c, khi\u1ebfn n\u00f3 kh\u00f3 gia c\u00f4ng h\u01a1n trong m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng.<\/li><\/ol><h2 class=\"wp-block-heading\">Nh\u1eefng c\u00f4ng d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9 410 l\u00e0 g\u00ec?<\/h2><p>C\u00e1c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9 410 nh\u01b0 sau:<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u1ee8ng d\u1ee5ng<\/strong><\/td><td><strong>L\u00fd do<\/strong><\/td><\/tr><tr><td>\u0110\u1ed3 d\u00f9ng \u0103n u\u1ed1ng<\/td><td>C\u00f3 l\u01b0\u1ee1i dao s\u1eafc b\u00e9n, b\u1ec1n b\u1ec9.<\/td><\/tr><tr><td>Van v\u00e0 B\u01a1m<\/td><td>Ch\u1eafc ch\u1eafn v\u00e0 ch\u1ed1ng m\u00e0i m\u00f2n.<\/td><\/tr><tr><td>Ch\u1ed1t<\/td><td>Ch\u1ed1ng \u0103n m\u00f2n v\u00e0 b\u1ec1n ch\u1eafc.<\/td><\/tr><tr><td>Tr\u1ee5c<\/td><td>B\u1ec1n b\u1ec9 v\u00e0 ch\u1eafc ch\u1eafn khi ch\u1ecbu t\u1ea3i.<\/td><\/tr><tr><td>Ph\u1ee5 t\u00f9ng \u00f4 t\u00f4<\/td><td>X\u1eed l\u00fd t\u00ecnh tr\u1ea1ng hao m\u00f2n v\u00e0 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9.<\/td><\/tr><tr><td>M\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p<\/td><td>Ch\u1ed1ng \u0103n m\u00f2n v\u00e0 ch\u1ecbu l\u1ef1c v\u1eadt l\u00fd.<\/td><\/tr><tr><td>Thi\u1ebft b\u1ecb khai th\u00e1c<\/td><td>C\u1ee9ng v\u00e0 ch\u1ed1ng m\u00e0i m\u00f2n.<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">S\u1ea3n xu\u1ea5t v\u00e0 ch\u1ebf bi\u1ebfn th\u00e9p kh\u00f4ng g\u1ec9 410<\/h2><p>S\u1ea3n xu\u1ea5t v\u00e0 ch\u1ebf bi\u1ebfn th\u00e9p kh\u00f4ng g\u1ec9 410 c\u1ea7n nhi\u1ec1u b\u01b0\u1edbc. Ki\u1ec3m tra t\u1ed5ng quan to\u00e0n di\u1ec7n b\u00ean d\u01b0\u1edbi \u0111\u1ec3 bi\u1ebft c\u00e1c b\u01b0\u1edbc n\u00e0y.<\/p><ol class=\"wp-block-list\"><li>L\u1ef1a ch\u1ecdn nguy\u00ean li\u1ec7u th\u00f4.<\/li><\/ol><p>Trong qu\u00e1 tr\u00ecnh n\u00e0y, crom \u0111\u01b0\u1ee3c th\u00eam v\u00e0o \u0111\u1ec3 ch\u1ed1ng \u0103n m\u00f2n, trong khi carbon \u0111\u01b0\u1ee3c th\u00eam v\u00e0o \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 c\u1ee9ng th\u00f4ng qua x\u1eed l\u00fd nhi\u1ec7t.&nbsp;<\/p><ol start=\"2\" class=\"wp-block-list\"><li>N\u1ea5u ch\u1ea3y v\u00e0 tinh ch\u1ebf<\/li><\/ol><p>L\u00e0m tan ch\u1ea3y nguy\u00ean li\u1ec7u th\u00f4 trong l\u00f2 h\u1ed3 quang \u0111i\u1ec7n. Nhi\u1ec7t \u0111\u1ed9 cao \u0111\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c l\u00e0m tan ch\u1ea3y ho\u00e0n to\u00e0n v\u00e0 tr\u1ed9n l\u1eabn. Sau \u0111\u00f3, AOD \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 tinh luy\u1ec7n th\u00e9p.<\/p><ol start=\"3\" class=\"wp-block-list\"><li>\u0110\u00fac<\/li><\/ol><p>\u0110\u1ed5 th\u00e9p n\u00f3ng ch\u1ea3y v\u00e0o khu\u00f4n \u0111\u1ec3 t\u1ea1o th\u00e0nh t\u1ea5m ho\u1eb7c ph\u00f4i b\u1eb1ng c\u00e1ch \u0111\u00fac li\u00ean t\u1ee5c. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y cho ph\u00e9p t\u1ea1o ra c\u00e1c ph\u1ea7n d\u00e0i, \u0111\u1ed3ng nh\u1ea5t v\u1edbi th\u00e0nh ph\u1ea7n v\u00e0 c\u1ea5u tr\u00fac nh\u1ea5t qu\u00e1n.<\/p><p>Ngo\u00e0i ra, th\u00e9p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u00fac th\u00e0nh th\u1ecfi, sau \u0111\u00f3 \u0111\u01b0\u1ee3c c\u00e1n th\u00e0nh h\u00ecnh d\u1ea1ng mong mu\u1ed1n.<\/p><ol start=\"4\" class=\"wp-block-list\"><li>C\u00e1n n\u00f3ng<\/li><\/ol><p>C\u00e1c t\u1ea5m ho\u1eb7c ph\u00f4i \u0111\u01b0\u1ee3c nung n\u00f3ng \u0111\u1ebfn kho\u1ea3ng 1100-1250\u00b0C (2000-2280\u00b0F) trong l\u00f2 nung l\u1ea1i \u0111\u1ec3 l\u00e0m cho ch\u00fang d\u1ec5 u\u1ed1n. Th\u00e9p \u0111\u01b0\u1ee3c c\u00e1n qua m\u1ed9t lo\u1ea1t c\u00e1c m\u00e1y c\u00e1n l\u00e0m gi\u1ea3m \u0111\u1ed9 d\u00e0y v\u00e0 t\u1ea1o th\u00e0nh c\u00e1c t\u1ea5m, t\u1ea5m ho\u1eb7c thanh.<\/p><p>Sau khi c\u00e1n, th\u00e9p \u0111\u01b0\u1ee3c l\u00e0m ngu\u1ed9i c\u00f3 ki\u1ec3m so\u00e1t \u0111\u1ec3 gi\u1eef nguy\u00ean c\u1ea5u tr\u00fac vi m\u00f4 mong mu\u1ed1n.<\/p><ol start=\"5\" class=\"wp-block-list\"><li>C\u00e1n ngu\u1ed9i (T\u00f9y ch\u1ecdn)<\/li><\/ol><p>Th\u00e9p \u0111\u01b0\u1ee3c c\u00e1n \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng, gi\u1ea3m \u0111\u1ed9 d\u00e0y v\u00e0 c\u1ea3i thi\u1ec7n \u0111\u1ed9 ch\u00ednh x\u00e1c v\u1ec1 k\u00edch th\u01b0\u1edbc.<\/p><p>C\u00e1n ngu\u1ed9i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng n\u1ebfu c\u1ea7n b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n m\u1ecbn h\u01a1n ho\u1eb7c k\u00edch th\u01b0\u1edbc ch\u00ednh x\u00e1c h\u01a1n. N\u00f3 c\u0169ng c\u00f3 th\u1ec3 t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 v\u00e0 \u0111\u1ed9 c\u1ee9ng th\u00f4ng qua qu\u00e1 tr\u00ecnh l\u00e0m c\u1ee9ng.<\/p><ol start=\"6\" class=\"wp-block-list\"><li>X\u1eed l\u00fd nhi\u1ec7t<\/li><\/ol><ul class=\"wp-block-list\"><li>\u1ee6<\/li><\/ul><p>Th\u00e9p \u0111\u01b0\u1ee3c nung t\u1edbi nhi\u1ec7t \u0111\u1ed9 815-900\u00b0C (1500-1650\u00b0F) v\u00e0 l\u00e0m ngu\u1ed9i t\u1eeb t\u1eeb \u0111\u1ec3 gi\u1ea3m \u1ee9ng su\u1ea5t b\u00ean trong v\u00e0 l\u00e0m m\u1ec1m v\u1eadt li\u1ec7u, gi\u00fap d\u1ec5 gia c\u00f4ng h\u01a1n.<\/p><ul class=\"wp-block-list\"><li>L\u00e0m c\u1ee9ng<\/li><\/ul><p>\u0110\u1ec3 t\u0103ng \u0111\u1ed9 c\u1ee9ng, th\u00e9p \u0111\u01b0\u1ee3c nung t\u1edbi nhi\u1ec7t \u0111\u1ed9 925-1010\u00b0C (1700-1850\u00b0F) r\u1ed3i l\u00e0m ngu\u1ed9i trong d\u1ea7u ho\u1eb7c kh\u00f4ng kh\u00ed, bi\u1ebfn \u0111\u1ed5i c\u1ea5u tr\u00fac th\u00e0nh martensitic c\u1ee9ng.<\/p><ul class=\"wp-block-list\"><li>L\u00e0m ngu\u1ed9i<\/li><\/ul><p>Sau khi t\u00f4i, th\u00e9p \u0111\u01b0\u1ee3c ram b\u1eb1ng c\u00e1ch nung \u1edf nhi\u1ec7t \u0111\u1ed9 205-370\u00b0C (400-700\u00b0F) \u0111\u1ec3 gi\u1ea3m \u0111\u1ed9 gi\u00f2n v\u00e0 t\u0103ng \u0111\u1ed9 d\u1ebbo dai.<\/p><ol start=\"7\" class=\"wp-block-list\"><li>X\u1eed l\u00fd b\u1ec1 m\u1eb7t<\/li><\/ol><ul class=\"wp-block-list\"><li>Ng\u00e2m chua<\/li><\/ul><p>Qu\u00e1 tr\u00ecnh n\u00e0y lo\u1ea1i b\u1ecf oxit b\u1ec1 m\u1eb7t v\u00e0 c\u1eb7n b\u00e1m tr\u00ean th\u00e9p b\u1eb1ng dung d\u1ecbch axit, \u0111\u1ec3 l\u1ea1i b\u1ec1 m\u1eb7t s\u1ea1ch.<\/p><ul class=\"wp-block-list\"><li>th\u1ee5 \u0111\u1ed9ng h\u00f3a<\/li><\/ul><p>Th\u00e9p c\u00f3 th\u1ec3 tr\u1ea3i qua qu\u00e1 tr\u00ecnh th\u1ee5 \u0111\u1ed9ng h\u00f3a, trong \u0111\u00f3 th\u00e9p \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng dung d\u1ecbch axit \u0111\u1ec3 lo\u1ea1i b\u1ecf s\u1eaft t\u1ef1 do kh\u1ecfi b\u1ec1 m\u1eb7t, t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n.<\/p><ul class=\"wp-block-list\"><li>\u0110\u00e1nh b\u00f3ng<\/li><\/ul><p>\u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u b\u1ec1 m\u1eb7t nh\u1eb5n ho\u1eb7c ph\u1ea3n chi\u1ebfu, th\u00e9p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u00e1nh b\u00f3ng th\u00e0nh nhi\u1ec1u l\u1edbp ho\u00e0n thi\u1ec7n kh\u00e1c nhau.<\/p><ol start=\"8\" class=\"wp-block-list\"><li>Gia c\u00f4ng<\/li><\/ol><p>C\u00e1c quy tr\u00ecnh gia c\u00f4ng ph\u1ed5 bi\u1ebfn bao g\u1ed3m khoan, phay, ti\u1ec7n v\u00e0 m\u00e0i. Th\u00e9p ph\u1ea3i \u0111\u01b0\u1ee3c \u1ee7 tr\u01b0\u1edbc khi gia c\u00f4ng \u0111\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng gia c\u00f4ng.<\/p><ol start=\"9\" class=\"wp-block-list\"><li>H\u00ecnh th\u00e0nh v\u00e0 ch\u1ebf t\u1ea1o<\/li><\/ol><p>Th\u00e9p kh\u00f4ng g\u1ec9 410 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ecbnh h\u00ecnh th\u00e0nh nhi\u1ec1u h\u00ecnh d\u1ea1ng kh\u00e1c nhau th\u00f4ng qua c\u00e1c qu\u00e1 tr\u00ecnh nh\u01b0 u\u1ed1n, d\u1eadp v\u00e0 r\u00e8n. Tuy nhi\u00ean, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba \u0111\u1ec3 tr\u00e1nh n\u1ee9t, \u0111\u1eb7c bi\u1ec7t l\u00e0 sau khi t\u00f4i c\u1ee9ng.<\/p><p>Khi gia c\u00f4ng th\u00e9p kh\u00f4ng g\u1ec9 410, c\u1ea7n \u0111\u1eb7c bi\u1ec7t ch\u00fa \u00fd nh\u1eefng \u0111i\u1ec3m sau.<\/p><ul class=\"wp-block-list\"><li>X\u1eed l\u00fd nhi\u1ec7t tr\u01b0\u1edbc v\u00e0 sau khi gia nhi\u1ec7t&nbsp;<\/li><\/ul><p>Th\u00e9p kh\u00f4ng g\u1ec9 410 d\u1ec5 b\u1ecb n\u1ee9t trong qu\u00e1 tr\u00ecnh h\u00e0n v\u00e0 x\u1eed l\u00fd nhi\u1ec7t. Do \u0111\u00f3, c\u1ea7n ph\u1ea3i gia nhi\u1ec7t tr\u01b0\u1edbc (th\u01b0\u1eddng \u1edf nhi\u1ec7t \u0111\u1ed9 t\u1eeb 150-300\u00b0C) v\u00e0 l\u00e0m ngu\u1ed9i ch\u1eadm sau \u0111\u00f3 \u0111\u1ec3 gi\u1ea3m \u1ee9ng su\u1ea5t b\u00ean trong v\u00e0 ng\u0103n ng\u1eeba n\u1ee9t.<\/p><ul class=\"wp-block-list\"><li>T\u1ed1c \u0111\u1ed9 c\u1eaft v\u00e0 l\u1ef1a ch\u1ecdn c\u00f4ng c\u1ee5<\/li><\/ul><p>Do th\u00e9p kh\u00f4ng g\u1ec9 410 c\u00f3 \u0111\u1ed9 c\u1ee9ng cao, n\u00ean c\u1ea7n ch\u1ecdn t\u1ed1c \u0111\u1ed9 c\u1eaft ph\u00f9 h\u1ee3p v\u00e0 c\u00e1c d\u1ee5ng c\u1ee5 c\u00f3 \u0111\u1ed9 c\u1ee9ng cao (nh\u01b0 d\u1ee5ng c\u1ee5 cacbua) trong qu\u00e1 tr\u00ecnh c\u1eaft \u0111\u1ec3 tr\u00e1nh m\u00e0i m\u00f2n qu\u00e1 m\u1ee9c v\u00e0 h\u01b0 h\u1ecfng d\u1ee5ng c\u1ee5.<\/p><ul class=\"wp-block-list\"><li>Ki\u1ec3m so\u00e1t bi\u1ebfn d\u1ea1ng ph\u00f4i<\/li><\/ul><p>Th\u00e9p kh\u00f4ng g\u1ec9 410 d\u1ec5 b\u1ecb bi\u1ebfn d\u1ea1ng trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd nhi\u1ec7t v\u00e0 gia c\u00f4ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 th\u00e0nh m\u1ecfng ho\u1eb7c h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p. C\u1ea7n ki\u1ec3m so\u00e1t c\u1ea9n th\u1eadn nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u1ee9ng su\u1ea5t trong qu\u00e1 tr\u00ecnh gia c\u00f4ng.<\/p><ul class=\"wp-block-list\"><li>Xu h\u01b0\u1edbng l\u00e0m vi\u1ec7c ch\u0103m ch\u1ec9<\/li><\/ul><p>Th\u00e9p kh\u00f4ng g\u1ec9 410 c\u00f3 xu h\u01b0\u1edbng ch\u1ecbu t\u00e1c \u0111\u1ed9ng m\u1ea1nh trong qu\u00e1 tr\u00ecnh gia c\u00f4ng, v\u00ec v\u1eady c\u1ea7n l\u01b0u \u00fd tr\u00e1nh gia c\u00f4ng qu\u00e1 m\u1ee9c trong nhi\u1ec1u thao t\u00e1c \u0111\u1ec3 tr\u00e1nh v\u1eadt li\u1ec7u tr\u1edf n\u00ean qu\u00e1 c\u1ee9ng v\u00e0 gi\u00f2n.<\/p><h3 class=\"wp-block-heading\">Th\u00e9p kh\u00f4ng g\u1ec9 410 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u00e0m c\u1ee9ng kh\u00f4ng?<\/h3><p>C\u00f3, th\u00e9p kh\u00f4ng g\u1ec9 410 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u00e0m c\u1ee9ng th\u00f4ng qua x\u1eed l\u00fd nhi\u1ec7t. \u0110i\u1ec1u n\u00e0y l\u00e0m t\u0103ng \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n, gi\u00fap n\u00f3 h\u1eefu \u00edch cho nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p kh\u00e1c nhau.<\/p><h2 class=\"wp-block-heading\">S\u1ea3n ph\u1ea9m th\u00e9p kh\u00f4ng g\u1ec9 410<\/h2><h3 class=\"wp-block-heading\">V\u00edt th\u00e9p kh\u00f4ng g\u1ec9 410<\/h3><p>V\u00edt th\u00e9p kh\u00f4ng g\u1ec9 410 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong x\u00e2y d\u1ef1ng, m\u00e1y m\u00f3c v\u00e0 \u1ee9ng d\u1ee5ng \u00f4 t\u00f4. Ch\u00fang c\u00f3 \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u1eeba ph\u1ea3i.<\/p><h3 class=\"wp-block-heading\">T\u1ea5m th\u00e9p kh\u00f4ng g\u1ec9 410<\/h3><p>T\u1ea5m th\u00e9p kh\u00f4ng g\u1ec9 410 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 \u00f4 t\u00f4 v\u00e0 b\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t. N\u00f3 c\u00f3 kh\u1ea3 n\u0103ng \u0111\u1ecbnh h\u00ecnh t\u1ed1t v\u00e0 ch\u1ed1ng \u0103n m\u00f2n.<\/p><h3 class=\"wp-block-heading\">Thanh th\u00e9p kh\u00f4ng g\u1ec9 410<\/h3><p><a href=\"https:\/\/steelprogroup.com\/vi\/stainless-steel\/bar-rod\/410-rod-bar\/\">410 thanh th\u00e9p kh\u00f4ng g\u1ec9<\/a> th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho \u1ed1c v\u00edt, van v\u00e0 tr\u1ee5c. Ch\u00fang \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn v\u00ec \u0111\u1ed9 c\u1ee9ng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u1eeba ph\u1ea3i.<\/p><h3 class=\"wp-block-heading\">T\u1ea5m th\u00e9p kh\u00f4ng g\u1ec9 410<\/h3><p><a href=\"https:\/\/steelprogroup.com\/vi\/stainless-steel\/plate\/410-plate-sheet\/\">T\u1ea5m th\u00e9p kh\u00f4ng g\u1ec9 410<\/a> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00e1y m\u00f3c v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng k\u1ebft c\u1ea5u. Ch\u00fang b\u1ec1n v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu v\u1edbi m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n v\u1eeba ph\u1ea3i.<\/p><h3 class=\"wp-block-heading\">\u1ed0ng th\u00e9p kh\u00f4ng g\u1ec9 410<\/h3><p>\u1ed0ng th\u00e9p kh\u00f4ng g\u1ec9 410 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p d\u1ea7u kh\u00ed v\u00e0 trao \u0111\u1ed5i nhi\u1ec7t. N\u00f3 \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn v\u00ec \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng oxy h\u00f3a trong m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 cao.<\/p><h3 class=\"wp-block-heading\">D\u00e2y th\u00e9p kh\u00f4ng g\u1ec9 410<\/h3><p>D\u00e2y th\u00e9p kh\u00f4ng g\u1ec9 410 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho l\u00f2 xo, l\u01b0\u1edbi th\u00e9p v\u00e0 m\u00e0n h\u00ecnh. N\u00f3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n cao v\u00e0 ch\u1ed1ng \u0103n m\u00f2n v\u1eeba ph\u1ea3i.<\/p><h2 class=\"wp-block-heading\">S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa th\u00e9p kh\u00f4ng g\u1ec9 410 v\u00e0 c\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 kh\u00e1c<\/h2><h3 class=\"wp-block-heading\">304 so v\u1edbi 410<\/h3><ul class=\"wp-block-list\"><li><a href=\"https:\/\/steelprogroup.com\/vi\/stainless-steel\/grades\/grade-304\/\">304<\/a> th\u00e9p kh\u00f4ng g\u1ec9 n\u00f3i chung kh\u00f4ng c\u00f3 t\u1eeb t\u00ednh, c\u00f2n th\u00e9p 410 c\u00f3 t\u1eeb t\u00ednh do c\u1ea5u tr\u00fac martensitic c\u1ee7a n\u00f3.<\/li>\n\n<li>304 ch\u1ee9a nhi\u1ec1u crom v\u00e0 niken h\u01a1n. \u0110i\u1ec1u \u0111\u00f3 gi\u00fap ch\u1ed1ng \u0103n m\u00f2n t\u1ed1t h\u01a1n, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong m\u00f4i tr\u01b0\u1eddng \u1ea9m, c\u00f3 t\u00ednh axit v\u00e0 m\u1eb7n. 410 c\u00f3 nhi\u1ec1u cacbon h\u01a1n v\u00e0 \u00edt crom h\u01a1n, do \u0111\u00f3 c\u00f3 \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 c\u1ee9ng t\u1ed1t h\u01a1n.<\/li>\n\n<li>Th\u00e9p kh\u00f4ng g\u1ec9 304 c\u00f3 \u0111\u1ed9 d\u1ebbo t\u1ed1t h\u01a1n. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c thi\u1ebft b\u1ecb nh\u00e0 b\u1ebfp, thi\u1ebft b\u1ecb ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m v\u00e0 th\u00f9ng ch\u1ee9a h\u00f3a ch\u1ea5t. 410 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho dao k\u00e9o, van, m\u00e1y b\u01a1m v\u00e0 m\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p.<\/li><\/ul><h3 class=\"wp-block-heading\">316 so v\u1edbi 410<\/h3><ul class=\"wp-block-list\"><li><a href=\"https:\/\/steelprogroup.com\/vi\/stainless-steel\/grades\/grade-316\/\">316<\/a> th\u00e9p kh\u00f4ng g\u1ec9 kh\u00f4ng c\u00f3 t\u1eeb t\u00ednh v\u00ec c\u1ea5u tr\u00fac austenit c\u1ee7a n\u00f3, trong khi 410 c\u00f3 t\u1eeb t\u00ednh.<\/li>\n\n<li>Th\u00e9p kh\u00f4ng g\u1ec9 316 ch\u1ee9a nhi\u1ec1u crom, niken v\u00e0 molypden h\u01a1n. C\u00e1c nguy\u00ean t\u1ed1 n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u01b0\u1ee3t tr\u1ed9i, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t v\u00e0 gi\u00e0u clorua. Th\u00e9p kh\u00f4ng g\u1ec9 410 c\u00f3 nhi\u1ec1u cacbon h\u01a1n v\u00e0 \u00edt crom h\u01a1n, gi\u00fap t\u0103ng \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 c\u1ee9ng.<\/li>\n\n<li>Th\u00e9p 316 c\u0169ng c\u00f3 \u0111\u1ed9 d\u1ebbo cao, d\u1ec5 h\u00e0n v\u00e0 v\u1eabn c\u1ee9ng \u1edf c\u1ea3 nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 th\u1ea5p. Th\u00e9p 410 gi\u00f2n h\u01a1n sau khi t\u00f4i c\u1ee9ng.<\/li>\n\n<li>Th\u00e9p kh\u00f4ng g\u1ec9 316 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho m\u00f4i tr\u01b0\u1eddng bi\u1ec3n, x\u1eed l\u00fd h\u00f3a ch\u1ea5t v\u00e0 thi\u1ebft b\u1ecb y t\u1ebf. Th\u00e9p 410 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho dao k\u00e9o, van, m\u00e1y b\u01a1m v\u00e0 m\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p.<\/li><\/ul><h3 class=\"wp-block-heading\">420 so v\u1edbi 410<\/h3><ul class=\"wp-block-list\"><li><a href=\"https:\/\/steelprogroup.com\/vi\/stainless-steel\/grades\/grade-420\/\">420<\/a> Th\u00e9p kh\u00f4ng g\u1ec9 c\u00f3 h\u00e0m l\u01b0\u1ee3ng carbon cao h\u01a1n, cho ph\u00e9p \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 c\u1ee9ng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n cao h\u01a1n th\u00f4ng qua x\u1eed l\u00fd nhi\u1ec7t, trong khi th\u00e9p 410 m\u1ec1m h\u01a1n m\u1ed9t ch\u00fat.<\/li>\n\n<li>Th\u00e9p kh\u00f4ng g\u1ec9 420 ch\u1ee9a nhi\u1ec1u crom h\u01a1n m\u1ed9t ch\u00fat, mang l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n t\u1ed1t h\u01a1n m\u1ed9t ch\u00fat. Th\u00e9p kh\u00f4ng g\u1ec9 410 c\u00f3 h\u00e0m l\u01b0\u1ee3ng carbon th\u1ea5p h\u01a1n v\u00e0 \u00edt crom h\u01a1n m\u1ed9t ch\u00fat, gi\u00fap th\u00e9p n\u00e0y c\u00f3 \u0111\u1ed9 d\u1ebbo v\u00e0 kh\u1ea3 n\u0103ng gia c\u00f4ng t\u1ed1t h\u01a1n th\u00e9p 420.<\/li>\n\n<li>Th\u00e9p 420 k\u00e9m d\u1ebbo h\u01a1n v\u00e0 d\u1ec5 b\u1ecb gi\u00f2n h\u01a1n sau khi t\u00f4i c\u1ee9ng so v\u1edbi th\u00e9p 410.<\/li>\n\n<li>Th\u00e9p 420 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi \u0111\u1ed9 c\u1ee9ng cao, ch\u1eb3ng h\u1ea1n nh\u01b0 dao k\u00e9o, d\u1ee5ng c\u1ee5 ph\u1eabu thu\u1eadt v\u00e0 d\u1ee5ng c\u1ee5. Th\u00e9p 410 ph\u00f9 h\u1ee3p h\u01a1n cho van, m\u00e1y b\u01a1m v\u00e0 m\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p.<\/li><\/ul><h2 class=\"wp-block-heading\">Nh\u1eefng \u0111i\u1ec1u kh\u00e1c b\u1ea1n n\u00ean bi\u1ebft v\u1ec1 th\u00e9p kh\u00f4ng g\u1ec9 410<\/h2><h3 class=\"wp-block-heading\">Th\u00e9p kh\u00f4ng g\u1ec9 ASTM 410 l\u00e0 g\u00ec?&nbsp;<\/h3><p>Th\u00e9p kh\u00f4ng g\u1ec9 410 t\u01b0\u01a1ng \u1ee9ng v\u1edbi ASTM A240 cho t\u1ea5m, l\u00e1 v\u00e0 d\u1ea3i; ASTM A276 cho thanh v\u00e0 h\u00ecnh d\u1ea1ng; v\u00e0 ASTM A479 cho thanh v\u00e0 d\u00e2y \u0111\u1ec3 s\u1eed d\u1ee5ng trong n\u1ed3i h\u01a1i v\u00e0 c\u00e1c b\u00ecnh ch\u1ecbu \u00e1p su\u1ea5t kh\u00e1c. C\u00e1c ti\u00eau chu\u1ea9n ASTM n\u00e0y bao g\u1ed3m th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt cho th\u00e9p kh\u00f4ng g\u1ec9 410 \u1edf c\u00e1c d\u1ea1ng v\u00e0 \u1ee9ng d\u1ee5ng kh\u00e1c nhau.<\/p><h3 class=\"wp-block-heading\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a AMS v\u1ec1 th\u00e9p kh\u00f4ng g\u1ec9 410 l\u00e0 g\u00ec?<\/h3><p>Th\u00e9p kh\u00f4ng g\u1ec9 410 \u0111\u01b0\u1ee3c bao ph\u1ee7 b\u1edfi m\u1ed9t s\u1ed1 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt AMS. AMS 5504 \u00e1p d\u1ee5ng cho d\u1ea1ng t\u1ea5m, d\u1ea3i v\u00e0 t\u1ea5m. AMS 5613 bao g\u1ed3m c\u00e1c thanh, r\u00e8n v\u00e0 v\u00f2ng trong \u0111i\u1ec1u ki\u1ec7n t\u00f4i v\u00e0 ram, trong khi AMS 5612 \u00e1p d\u1ee5ng cho c\u00e1c thanh, d\u00e2y v\u00e0 r\u00e8n cho c\u00e1c \u1ee9ng d\u1ee5ng h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 v\u00e0 hi\u1ec7u su\u1ea5t cao.<\/p><h3 class=\"wp-block-heading\">Th\u00e9p kh\u00f4ng g\u1ec9 410 c\u00f3 t\u1ed1t kh\u00f4ng<\/h3><p>C\u00f3, th\u00e9p kh\u00f4ng g\u1ec9 410 c\u00f3 \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u1eeba ph\u1ea3i. N\u00f3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p kh\u00e1c nhau.<\/p><h3 class=\"wp-block-heading\">Th\u00e9p kh\u00f4ng g\u1ec9 410 c\u00f3 ph\u1ea3i l\u00e0 lo\u1ea1i th\u00e9p d\u00f9ng trong th\u1ef1c ph\u1ea9m kh\u00f4ng?<\/h3><p>C\u00f3. Th\u00e9p kh\u00f4ng g\u1ec9 410 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c ph\u1ea9m, nh\u01b0ng kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u01b0 th\u00e9p kh\u00f4ng g\u1ec9 304 ho\u1eb7c 316.<\/p><h3 class=\"wp-block-heading\">Th\u00e9p kh\u00f4ng g\u1ec9 410 c\u00f3 d\u00f9ng \u0111\u01b0\u1ee3c cho t\u00e0u bi\u1ec3n kh\u00f4ng?<\/h3><p>Th\u00e9p kh\u00f4ng g\u1ec9 s\u1ed1 410 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n \u1edf m\u1ee9c trung b\u00ecnh v\u00e0 \u00edt ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng bi\u1ec3n. Th\u00e9p kh\u00f4ng g\u1ec9 316 t\u1ed1t h\u01a1n.<\/p><h3 class=\"wp-block-heading\">Th\u00e9p kh\u00f4ng g\u1ec9 410 c\u00f3 b\u1ecb g\u1ec9 kh\u00f4ng?<\/h3><p>C\u00f3. N\u00f3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n \u1edf m\u1ee9c trung b\u00ecnh, nh\u01b0ng trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t ho\u1eb7c khi ti\u1ebfp x\u00fac v\u1edbi \u0111\u1ed9 \u1ea9m trong th\u1eddi gian d\u00e0i, n\u00f3 c\u00f3 th\u1ec3 b\u1ecb r\u1ec9 s\u00e9t. B\u1ea3o d\u01b0\u1ee1ng th\u01b0\u1eddng xuy\u00ean c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m s\u1ef1 h\u00ecnh th\u00e0nh r\u1ec9 s\u00e9t.<\/p><h3 class=\"wp-block-heading\">Gi\u1ea3i ph\u00e1p thay th\u1ebf cho SS 410 l\u00e0 g\u00ec?<\/h3><p>S\u1ef1 l\u1ef1a ch\u1ecdn c\u00e1c gi\u1ea3i ph\u00e1p thay th\u1ebf cho SS 410 ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n&nbsp;<\/p><p>N\u1ebfu b\u1ea1n c\u1ea7n kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n t\u1ed1t h\u01a1n, SS 304 ho\u1eb7c SS 316 l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t.&nbsp;<\/p><p>N\u1ebfu b\u1ea1n c\u1ea7n \u0111\u1ed9 c\u1ee9ng cao h\u01a1n, SS 420 l\u00e0 l\u1ef1a ch\u1ecdn thay th\u1ebf ph\u00f9 h\u1ee3p.&nbsp;<\/p><p>N\u1ebfu b\u1ea1n c\u1ea7n s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 d\u1ebbo, SS 431 c\u00f3 th\u1ec3 l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t h\u01a1n.<\/p><h2 class=\"wp-block-heading\">T\u00f3m t\u1eaft &amp; Th\u00eam n\u1eefa<\/h2><p>B\u00e0i vi\u1ebft n\u00e0y gi\u1ea3i th\u00edch ng\u1eafn g\u1ecdn v\u1ec1 \u0111\u1ecbnh ngh\u0129a, th\u00e0nh ph\u1ea7n, t\u00ednh ch\u1ea5t, c\u1ea5p \u0111\u1ed9, \u1ee9ng d\u1ee5ng v\u00e0 c\u00e1c kh\u00eda c\u1ea1nh quan tr\u1ecdng kh\u00e1c c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9 duplex. \u0110\u1ec3 t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 th\u00e9p kh\u00f4ng g\u1ec9 ho\u1eb7c c\u00e1c lo\u1ea1i th\u00e9p kh\u00e1c, h\u00e3y xem <a href=\"https:\/\/steelprogroup.com\/vi\/blog\/\">blog c\u1ee7a ch\u00fang t\u00f4i<\/a> ho\u1eb7c <a href=\"https:\/\/steelprogroup.com\/vi\/contact-us\/\">li\u00ean h\u1ec7 v\u1edbi c\u00e1c chuy\u00ean gia kim lo\u1ea1i c\u1ee7a ch\u00fang t\u00f4i<\/a>.<\/p><p>L\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 cung c\u1ea5p gi\u1ea3i ph\u00e1p h\u00e0ng \u0111\u1ea7u v\u1ec1 th\u00e9p chuy\u00ean d\u1ee5ng, ch\u00fang t\u00f4i cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p \u1ee9ng d\u1ee5ng \u0111a ng\u00e0nh v\u00e0 d\u1ecbch v\u1ee5 t\u00f9y ch\u1ec9nh v\u1edbi cam k\u1ebft ch\u1ea5t l\u01b0\u1ee3ng 100%, cam k\u1ebft ph\u00e1t tri\u1ec3n c\u00f9ng kh\u00e1ch h\u00e0ng. Gh\u00e9 th\u0103m <a href=\"https:\/\/steelprogroup.com\/vi\">trang web c\u1ee7a ch\u00fang t\u00f4i<\/a> \u0111\u1ec3 t\u00ecm hi\u1ec3u th\u00eam, ho\u1eb7c <a href=\"https:\/\/steelprogroup.com\/vi\/contact-us\/\">g\u1eedi cho ch\u00fang t\u00f4i m\u1ed9t b\u00e1o gi\u00e1<\/a>v\u00e0 ch\u00fang t\u00f4i s\u1ebd li\u00ean h\u1ec7 v\u1edbi b\u1ea1n s\u1edbm!<\/p>","protected":false},"excerpt":{"rendered":"<p>Th\u00e9p kh\u00f4ng g\u1ec9 410 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao nh\u1edd \u0111\u1ed9 c\u1ee9ng cao v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong [\u2026]<\/p>","protected":false},"author":1,"featured_media":10390,"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":[4191,112],"tags":[],"class_list":["post-10387","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-grades","category-stainless-steel"],"acf":[],"_links":{"self":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/10387","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/comments?post=10387"}],"version-history":[{"count":0,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/10387\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media\/10390"}],"wp:attachment":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media?parent=10387"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/categories?post=10387"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/tags?post=10387"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}