{"id":21395,"date":"2025-03-12T04:59:00","date_gmt":"2025-03-11T20:59:00","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=21395"},"modified":"2025-03-14T16:04:36","modified_gmt":"2025-03-14T08:04:36","slug":"high-alloy-steel","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/vi\/alloy-steel\/high-alloy-steel\/","title":{"rendered":"T\u1ed5ng quan v\u1ec1 th\u00e9p h\u1ee3p kim cao: C\u00e1c lo\u1ea1i, t\u00ednh ch\u1ea5t, c\u00f4ng d\u1ee5ng"},"content":{"rendered":"<p class=\"c1\"><span class=\"c3\">Kh\u00f4ng gi\u1ed1ng nh\u01b0 th\u00e9p cacbon v\u00e0 th\u00e9p h\u1ee3p kim th\u1ea5p, th\u00e9p h\u1ee3p kim cao c\u00f3 \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n \u0111\u1eb7c bi\u1ec7t, cho ph\u00e9p ch\u00fang ch\u1ecbu \u0111\u01b0\u1ee3c m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t v\u00e0 \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t. B\u00e0i vi\u1ebft n\u00e0y kh\u00e1m ph\u00e1 c\u00e1c t\u00ednh n\u0103ng ch\u00ednh, ph\u00e2n lo\u1ea1i, th\u00e0nh ph\u1ea7n, t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a ch\u00fang \u0111\u1ec3 gi\u00fap ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t.<\/span><\/p><h2 class=\"wp-block-heading c1 c14\" id=\"h.rhwbozaah2jf\"><span class=\"c15\">Th\u00e9p h\u1ee3p kim cao l\u00e0 g\u00ec?<\/span><\/h2><p class=\"c1\"><span class=\"c3\">Th\u00e9p h\u1ee3p kim cao l\u00e0 lo\u1ea1i th\u00e9p ch\u1ee9a h\u01a1n 5% c\u00e1c nguy\u00ean t\u1ed1 h\u1ee3p kim, ch\u1eb3ng h\u1ea1n nh\u01b0 crom, niken v\u00e0 molypden. C\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, \u0111\u1ed9 b\u1ec1n v\u00e0 hi\u1ec7u su\u1ea5t \u1edf nhi\u1ec7t \u0111\u1ed9 cao. \u0110i\u1ec1u n\u00e0y l\u00e0m cho th\u00e9p h\u1ee3p kim cao r\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng trong h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, \u00f4 t\u00f4, y t\u1ebf v\u00e0 c\u00f4ng nghi\u1ec7p.<\/span><\/p><h2 class=\"wp-block-heading c1 c14\" id=\"h.97biuft0lhaf\"><span class=\"c15\">S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa th\u00e9p h\u1ee3p kim cao v\u00e0 c\u00e1c lo\u1ea1i th\u00e9p kh\u00e1c<\/span><\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Lo\u1ea1i th\u00e9p<\/strong><\/td><td><strong>H\u00e0m l\u01b0\u1ee3ng h\u1ee3p kim<\/strong><\/td><td><strong>Thu\u1ed9c t\u00ednh ch\u00ednh<\/strong><\/td><\/tr><tr><td>Th\u00e9p Cacbon<\/td><td>&lt; 1%<\/td><td>Gi\u00e1 th\u00e0nh th\u1ea5p, \u0111\u1ed9 b\u1ec1n trung b\u00ecnh, d\u1ec5 b\u1ecb r\u1ec9 s\u00e9t<\/td><\/tr><tr><td><a href=\"https:\/\/steelprogroup.com\/vi\/alloy-steel\/low-alloy-steel\/\">Th\u00e9p h\u1ee3p kim th\u1ea5p<\/a><\/td><td>1-5%<\/td><td>\u0110\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 d\u1ebbo dai \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n, kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u1eeba ph\u1ea3i<\/td><\/tr><tr><td>Th\u00e9p h\u1ee3p kim cao<\/td><td>&gt; 5%<\/td><td>\u0110\u1ed9 b\u1ec1n cao, kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 \u0103n m\u00f2n tuy\u1ec7t v\u1eddi, ch\u1ecbu nhi\u1ec7t<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading c1 c14\" id=\"h.u5vgb7v0b48n\"><span class=\"c15\">C\u00e1c lo\u1ea1i th\u00e9p h\u1ee3p kim cao<\/span><\/h2><h3 class=\"wp-block-heading c14 c20\" id=\"h.i00wl662349e\"><span class=\"c6\">Th\u00e9p kh\u00f4ng g\u1ec9<\/span><\/h3><p class=\"c1\"><span class=\"c3\">Th\u00e9p kh\u00f4ng g\u1ec9 l\u00e0 lo\u1ea1i th\u00e9p h\u1ee3p kim cao \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn r\u1ed9ng r\u00e3i nh\u1ea5t, \u0111\u1eb7c tr\u01b0ng b\u1edfi h\u00e0m l\u01b0\u1ee3ng crom cao (th\u01b0\u1eddng l\u00e0 12% tr\u1edf l\u00ean), t\u1ea1o th\u00e0nh l\u1edbp oxit b\u1ea3o v\u1ec7 \u0111\u1ec3 ch\u1ed1ng \u0103n m\u00f2n. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m, d\u1ee5ng c\u1ee5 y t\u1ebf, x\u00e2y d\u1ef1ng v\u00e0 c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t, n\u01a1i kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 \u0111\u1ed9 b\u1ec1n l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft.<\/span><\/p><ul class=\"wp-block-list c10 lst-kix_7g2owv6n7ke8-0 start\"><li><span class=\"c3\">Th\u00e9p kh\u00f4ng g\u1ec9 Ferritic<\/span><\/li><\/ul><p class=\"c1\"><span class=\"c3\">Ch\u1ee9a 12\u201325% crom v\u1edbi h\u00e0m l\u01b0\u1ee3ng carbon th\u1ea5p. Lo\u1ea1i n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 v\u1eeba ph\u1ea3i ch\u1ed1ng l\u1ea1i s\u1ef1 \u0103n m\u00f2n v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c th\u00e0nh ph\u1ea7n \u1ed1ng x\u1ea3 \u00f4 t\u00f4, thi\u1ebft b\u1ecb nh\u00e0 b\u1ebfp v\u00e0 m\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p. M\u1eb7c d\u00f9 kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c l\u00e0m c\u1ee9ng th\u00f4ng qua x\u1eed l\u00fd nhi\u1ec7t, nh\u01b0ng n\u00f3 v\u1eabn c\u00f3 th\u1ec3 t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 th\u00f4ng qua qu\u00e1 tr\u00ecnh gia c\u00f4ng ngu\u1ed9i<\/span><\/p><ul class=\"wp-block-list c10 lst-kix_c729vb5oj12p-0 start\"><li><span class=\"c3\">Th\u00e9p kh\u00f4ng g\u1ec9 Martensitic<\/span><\/li><\/ul><p class=\"c1\"><span class=\"c3\">Bao g\u1ed3m 12\u201318% crom v\u00e0 c\u00f3 nhi\u1ec1u cacbon h\u01a1n so v\u1edbi th\u00e9p kh\u00f4ng g\u1ec9 ferritic. \u0110\u00e2y l\u00e0 lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 duy nh\u1ea5t c\u00f3 th\u1ec3 l\u00e0m c\u1ee9ng, c\u00f3 \u0111\u1ed9 b\u1ec1n cao v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n. Th\u00e9p kh\u00f4ng g\u1ec9 martensitic \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong dao k\u00e9o, l\u01b0\u1ee1i tuabin v\u00e0 d\u1ee5ng c\u1ee5 ph\u1eabu thu\u1eadt, n\u01a1i \u0111\u1ed9 c\u1ee9ng v\u00e0 kh\u1ea3 n\u0103ng gi\u1eef c\u1ea1nh l\u00e0 r\u1ea5t quan tr\u1ecdng.<\/span><\/p><ul class=\"wp-block-list c10 lst-kix_nmsnitdmk8dy-0 start\"><li><span class=\"c3\">Th\u00e9p kh\u00f4ng g\u1ec9 Austenitic<\/span><\/li><\/ul><p class=\"c1\"><span class=\"c3\">Th\u00e9p kh\u00f4ng g\u1ec9 ch\u1ed1ng \u0103n m\u00f2n t\u1ed1t nh\u1ea5t, v\u1edbi crom 18% v\u00e0 niken 8\u201312%. Th\u00e9p kh\u00f4ng t\u1eeb t\u00ednh, c\u00f3 kh\u1ea3 n\u0103ng \u0111\u1ecbnh h\u00ecnh cao v\u00e0 ch\u1ed1ng l\u1ea1i c\u00e1c h\u00f3a ch\u1ea5t kh\u1eafc nghi\u1ec7t. \u0110i\u1ec1u n\u00e0y l\u00e0m cho th\u00e9p kh\u00f4ng g\u1ec9 l\u00fd t\u01b0\u1edfng cho ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m, l\u01b0u tr\u1eef h\u00f3a ch\u1ea5t v\u00e0 c\u1ea5y gh\u00e9p y t\u1ebf. M\u1ed9t s\u1ed1 lo\u1ea1i th\u00e9p c\u00f3 ch\u1ee9a molypden \u0111\u1ec3 t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/span><\/p><h3 class=\"wp-block-heading c20 c14\" id=\"h.b9my81w5ohnr\"><span class=\"c6\">Th\u00e9p c\u00f4ng c\u1ee5 t\u1ed1c \u0111\u1ed9 cao<\/span><\/h3><p class=\"c1\"><span class=\"c33\"><a class=\"c31\" href=\"https:\/\/www.google.com\/url?q=https:\/\/steelprogroup.com\/tool-steel\/types\/high-speed\/&amp;sa=D&amp;source=editors&amp;ust=1741589874186831&amp;usg=AOvVaw0t2IfFAVMdwudjmppETI8c\">Th\u00e9p c\u00f4ng c\u1ee5 t\u1ed1c \u0111\u1ed9 cao<\/a><\/span><span class=\"c3\">&nbsp;l\u00e0 lo\u1ea1i th\u00e9p h\u1ee3p kim cao \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c c\u00f4ng c\u1ee5 c\u1eaft ph\u1ea3i gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 c\u1ee9ng \u1edf nhi\u1ec7t \u0111\u1ed9 cao. N\u00f3 \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn v\u1ec1 \u0111\u1ed9 b\u1ec1n, hi\u1ec7u su\u1ea5t nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 kh\u1ea3 n\u0103ng duy tr\u00ec l\u01b0\u1ee1i c\u1eaft s\u1eafc b\u00e9n. \u0110i\u1ec1u n\u00e0y l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh v\u1eadt li\u1ec7u thi\u1ebft y\u1ebfu cho m\u0169i khoan, l\u01b0\u1ee1i c\u01b0a v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n m\u00e1y c\u00f4ng c\u1ee5.<\/span><\/p><p class=\"c1\"><span class=\"c3\">Th\u01b0\u1eddng bao g\u1ed3m vonfram 18%, crom 4%, vanadi 1% v\u00e0 cacbon 0,8%, n\u00f3 c\u00f3 th\u1ec3 duy tr\u00ec \u0111\u1ed9 c\u1ee9ng \u1edf nhi\u1ec7t \u0111\u1ed9 l\u00ean t\u1edbi 600\u00b0C.<\/span><\/p><h3 class=\"wp-block-heading c20 c14\" id=\"h.62mmjr2qapet\"><span class=\"c6\">Maraging th\u00e9p<\/span><\/h3><p class=\"c1\">Th\u00e9p maraging l\u00e0 lo\u1ea1i th\u00e9p h\u1ee3p kim c\u00f3 \u0111\u1ed9 b\u1ec1n \u0111\u1eb7c bi\u1ec7t cao, \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi \u0111\u1ed9 b\u1ec1n \u1ea5n t\u01b0\u1ee3ng v\u00e0 kh\u1ea3 n\u0103ng gia c\u00f4ng v\u01b0\u1ee3t tr\u1ed9i.<span class=\"c3\">&nbsp;S\u1ea3n ph\u1ea9m n\u00e0y ch\u1ee9a 18% niken, 7% coban v\u00e0 m\u1ed9t l\u01b0\u1ee3ng cacbon t\u1ed1i thi\u1ec3u, d\u1ef1a v\u00e0o qu\u00e1 tr\u00ecnh l\u00e0m c\u1ee9ng k\u1ebft t\u1ee7a thay v\u00ec qu\u00e1 tr\u00ecnh l\u00e0m c\u1ee9ng truy\u1ec1n th\u1ed1ng d\u1ef1a tr\u00ean cacbon.<\/span><\/p><p class=\"c1\"><span class=\"c3\">S\u1ea3n ph\u1ea9m \u0111\u1ea1t \u0111\u1ed9 b\u1ec1n k\u00e9o l\u00ean t\u1edbi 1900 MPa, l\u00fd t\u01b0\u1edfng cho c\u00e1c c\u1ea5u tr\u00fac h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, \u1ee9ng d\u1ee5ng qu\u00e2n s\u1ef1 v\u00e0 b\u00e1nh r\u0103ng c\u00f4ng nghi\u1ec7p hi\u1ec7u su\u1ea5t cao.<\/span><\/p><p class=\"c1\"><span class=\"c3\">M\u1eb7c d\u00f9 c\u00f3 \u0111\u1ed9 b\u1ec1n c\u1ef1c cao, th\u00e9p maraging v\u1eabn d\u1ec5 gia c\u00f4ng h\u01a1n c\u00e1c h\u1ee3p kim si\u00eau c\u1ee9ng kh\u00e1c, gi\u00fap gi\u1ea3m \u0111\u1ed9 ph\u1ee9c t\u1ea1p trong s\u1ea3n xu\u1ea5t.<\/span><\/p><h3 class=\"wp-block-heading c20 c14\" id=\"h.6ysiswu9z9j7\"><span class=\"c6\">Th\u00e9p Mangan<\/span><\/h3><p class=\"c1\">Th\u00e9p mangan, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 th\u00e9p Hadfield, l\u00e0 v\u1eadt li\u1ec7u b\u1ec1n, c\u00f3 \u0111\u1ed9 b\u1ec1n cao v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng c\u1ee9ng l\u1ea1i khi ch\u1ecbu va \u0111\u1eadp.<span class=\"c3\">&nbsp;Th\u00e9p n\u00e0y ch\u1ee9a 12\u201314% mangan v\u00e0 kho\u1ea3ng 1% cacbon, gi\u00fap th\u00e9p n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng tr\u1edf n\u00ean c\u1ee9ng h\u01a1n khi ch\u1ecbu \u1ee9ng su\u1ea5t v\u00e0 va \u0111\u1eadp.<\/span><\/p><p class=\"c1\"><span class=\"c3\">Hi\u1ec7u \u1ee9ng l\u00e0m c\u1ee9ng n\u00e0y l\u00e0m cho v\u1eadt li\u1ec7u n\u00e0y tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho h\u00e0m nghi\u1ec1n \u0111\u00e1, r\u0103ng g\u1ea7u m\u00e1y x\u00fac v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn c\u00f4ng nghi\u1ec7p ch\u1ecbu t\u00e1c \u0111\u1ed9ng m\u1ea1nh.<\/span><\/p><p class=\"c1\"><span class=\"c3\">Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c lo\u1ea1i th\u00e9p h\u1ee3p kim cao kh\u00e1c, th\u00e9p mangan kh\u00f4ng c\u00f3 t\u1eeb t\u00ednh v\u00e0 v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 d\u1ebbo tuy\u1ec7t v\u1eddi, do \u0111\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong \u0111\u01b0\u1eddng ray xe l\u1eeda, thi\u1ebft b\u1ecb khai th\u00e1c m\u1ecf v\u00e0 \u0111\u1ed3 b\u1ea3o h\u1ed9.<\/span><\/p><h3 class=\"wp-block-heading c20 c14\" id=\"h.u5bxmzynv7k3\"><span class=\"c6\">C\u00e1c lo\u1ea1i th\u00e9p h\u1ee3p kim cao kh\u00e1c<\/span><\/h3><p class=\"c1\"><span class=\"c3\">Ngo\u00e0i th\u00e9p kh\u00f4ng g\u1ec9, th\u00e9p d\u1ee5ng c\u1ee5 v\u00e0 th\u00e9p mangan, m\u1ed9t s\u1ed1 lo\u1ea1i th\u00e9p h\u1ee3p kim cao chuy\u00ean d\u1ee5ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t:<\/span><\/p><ul class=\"wp-block-list c10 lst-kix_3jlk1xi9wfsx-0 start\"><li><span class=\"c3\">Th\u00e9p g\u1ed1c niken<\/span><\/li><\/ul><p class=\"c1\"><span class=\"c3\">C\u00f3 \u0111\u1ed9 b\u1ec1n cao v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng oxy h\u00f3a, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong tua bin kh\u00ed, k\u1ef9 thu\u1eadt h\u00e0ng h\u1ea3i v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng nhi\u1ec7t \u0111\u1ed9 c\u1ef1c cao.<\/span><\/p><ul class=\"wp-block-list c10 lst-kix_9n3tnp4o8v4a-0 start\"><li><span class=\"c3\">Th\u00e9p g\u1ed1c Coban<\/span><\/li><\/ul><p class=\"c1\">\u0110\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 gi\u1eef c\u1ea1nh cao, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c d\u1ee5ng c\u1ee5 ph\u1eabu thu\u1eadt, linh ki\u1ec7n h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn \u0111\u1ed9ng c\u01a1 ph\u1ea3n l\u1ef1c ch\u1ecbu nhi\u1ec7t.<\/p><h2 class=\"wp-block-heading c1 c14\" id=\"h.5u93txx5fq4a\"><span class=\"c15\">C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a th\u00e9p h\u1ee3p kim cao<\/span><\/h2><p class=\"c26\"><span class=\"c3\">Th\u00e9p h\u1ee3p kim cao n\u1ed5i b\u1eadt v\u1edbi \u0111\u1ed9 b\u1ec1n v\u01b0\u1ee3t tr\u1ed9i, kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t. Tuy nhi\u00ean, nh\u1eefng \u01b0u \u0111i\u1ec3m n\u00e0y \u0111i k\u00e8m v\u1edbi s\u1ef1 \u0111\u00e1nh \u0111\u1ed5i v\u1ec1 chi ph\u00ed v\u00e0 \u0111\u1ed9 ph\u1ee9c t\u1ea1p trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd.<\/span><\/p><h3 class=\"wp-block-heading c1 c14\" id=\"h.c8af7stzpy9n\"><span class=\"c6\">\u01afu \u0111i\u1ec3m c\u1ee7a th\u00e9p h\u1ee3p kim cao<\/span><\/h3><ul class=\"wp-block-list c10 lst-kix_3x9njtsbwfml-0 start\"><li><h4 id=\"h.kjendh5w9qu5\" style=\"display: inline;\"><span class=\"c21\">Ch\u1ed1ng \u0103n m\u00f2n<\/span><\/h4><br><\/li><\/ul><p class=\"c1\">H\u00e0m l\u01b0\u1ee3ng crom cao t\u1ea1o ra l\u1edbp ph\u1ee7 oxit b\u1ea3o v\u1ec7 ng\u0103n ng\u1eeba r\u1ec9 s\u00e9t v\u00e0 oxy h\u00f3a.<span class=\"c3\">&nbsp;\u0110i\u1ec1u n\u00e0y l\u00e0m cho th\u00e9p h\u1ee3p kim cao tr\u1edf n\u00ean quan tr\u1ecdng khi s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng bi\u1ec3n, c\u01a1 s\u1edf h\u00f3a ch\u1ea5t v\u00e0 ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe, n\u01a1i ti\u1ebfp x\u00fac v\u1edbi \u0111\u1ed9 \u1ea9m, axit v\u00e0 mu\u1ed1i l\u00e0 th\u00e1ch th\u1ee9c.<\/span><\/p><ul class=\"wp-block-list c10 lst-kix_fswl2354ste1-0 start\"><li><h4 id=\"h.eal4gzudmp3d\" style=\"display: inline;\"><span class=\"c21\">S\u1ee9c m\u1ea1nh v\u00e0 \u0111\u1ed9 c\u1ee9ng \u0111\u1eb7c bi\u1ec7t<\/span><\/h4><br><\/li><\/ul><p class=\"c1\"><span class=\"c3\">C\u00e1c nguy\u00ean t\u1ed1 h\u1ee3p kim nh\u01b0 niken, molypden v\u00e0 vanadi t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp c\u1ee7a th\u00e9p h\u1ee3p kim cao. \u0110i\u1ec1u n\u00e0y l\u00e0m cho n\u00f3 l\u00fd t\u01b0\u1edfng cho c\u00e1c c\u00f4ng c\u1ee5 c\u1eaft, th\u00e0nh ph\u1ea7n c\u1ea5u tr\u00fac v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, n\u01a1i c\u00f3 t\u1ea3i tr\u1ecdng c\u1ef1c l\u1edbn v\u00e0 \u0111i\u1ec1u ki\u1ec7n m\u00e0i m\u00f2n.<\/span><\/p><ul class=\"wp-block-list c10 lst-kix_j5w77pkso5ss-0 start\"><li><h4 id=\"h.3z6ropfn6r6n\" style=\"display: inline;\"><span class=\"c21\">\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh \u1edf nhi\u1ec7t \u0111\u1ed9 cao<\/span><\/h4><br><\/li><\/ul><p class=\"c1\">Th\u00e9p h\u1ee3p kim cao v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng oxy h\u00f3a ngay c\u1ea3 trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 cao.<span class=\"c3\">&nbsp;Molypden v\u00e0 vonfram c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t, khi\u1ebfn nh\u1eefng lo\u1ea1i th\u00e9p n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1ed9ng c\u01a1 ph\u1ea3n l\u1ef1c, nh\u00e0 m\u00e1y \u0111i\u1ec7n v\u00e0 l\u00f2 c\u00f4ng nghi\u1ec7p, n\u01a1i v\u1eadt li\u1ec7u ph\u1ea3i ch\u1ecbu \u0111\u01b0\u1ee3c \u1ee9ng su\u1ea5t nhi\u1ec7t.<\/span><\/p><ul class=\"wp-block-list c10 lst-kix_5yotg8l0090-0 start\"><li><h4 id=\"h.7euh5v7vtsi0\" style=\"display: inline;\"><span class=\"c21\">Kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 m\u00e0i m\u00f2n<\/span><\/h4><br><\/li><\/ul><p class=\"c1\"><span class=\"c3\">C\u00e1c nguy\u00ean t\u1ed1 nh\u01b0 crom, mangan v\u00e0 vonfram g\u00f3p ph\u1ea7n t\u1ea1o n\u00ean \u0111\u1ed9 c\u1ee9ng c\u1ef1c cao, l\u00e0m gi\u1ea3m s\u1ef1 xu\u1ed1ng c\u1ea5p c\u1ee7a v\u1eadt li\u1ec7u trong thi\u1ebft b\u1ecb khai th\u00e1c, m\u0169i khoan v\u00e0 m\u00e1y m\u00f3c h\u1ea1ng n\u1eb7ng. \u0110\u1ed9 b\u1ec1n ch\u1ed1ng m\u00e0i m\u00f2n n\u00e0y gi\u00fap t\u0103ng tu\u1ed5i th\u1ecd c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn ho\u1ea1t \u0111\u1ed9ng trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t, m\u00e0i m\u00f2n.<\/span><\/p><h3 class=\"wp-block-heading c1 c14\" id=\"h.74ofty4v09br\"><span class=\"c6\">Gi\u1edbi h\u1ea1n c\u1ee7a th\u00e9p h\u1ee3p kim cao<\/span><\/h3><ul class=\"wp-block-list c10 lst-kix_5yotg8l0090-0\"><li><h4 id=\"h.3ly8wkdkpw1q\" style=\"display: inline;\"><span class=\"c27\">Chi ph\u00ed cao h\u01a1n<\/span><\/h4><br><\/li><\/ul><p class=\"c1\"><span class=\"c3\">Vi\u1ec7c \u0111\u01b0a v\u00e0o c\u00e1c nguy\u00ean t\u1ed1 \u0111\u1eaft ti\u1ec1n nh\u01b0 niken, coban v\u00e0 molypden l\u00e0m t\u0103ng chi ph\u00ed s\u1ea3n xu\u1ea5t. M\u1eb7c d\u00f9 hi\u1ec7u su\u1ea5t c\u1ee7a v\u1eadt li\u1ec7u bi\u1ec7n minh cho gi\u00e1 th\u00e0nh trong c\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng, nh\u01b0ng n\u00f3 c\u00f3 th\u1ec3 kh\u00f4ng ph\u1ea3i l\u00e0 l\u1ef1a ch\u1ecdn hi\u1ec7u qu\u1ea3 nh\u1ea5t v\u1ec1 m\u1eb7t chi ph\u00ed cho m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng k\u1ebft c\u1ea5u chung.<\/span><\/p><ul class=\"wp-block-list c10 lst-kix_5yotg8l0090-0\"><li><h4 id=\"h.72cbop31c3iv\" style=\"display: inline;\"><span class=\"c27\">Kh\u1ea3 n\u0103ng gia c\u00f4ng kh\u00f3 kh\u0103n<\/span><\/h4><br><\/li><\/ul><p class=\"c1\"><span class=\"c3\">C\u00e1c \u0111\u1eb7c t\u00ednh t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n c\u0169ng l\u00e0m cho th\u00e9p h\u1ee3p kim cao kh\u00f3 gia c\u00f4ng, khoan v\u00e0 h\u00e0n h\u01a1n. C\u1ea7n c\u00f3 c\u00e1c c\u00f4ng c\u1ee5 c\u1eaft chuy\u00ean d\u1ee5ng, l\u1edbp ph\u1ee7 v\u00e0 k\u1ef9 thu\u1eadt gia c\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c v\u1eadt li\u1ec7u n\u00e0y m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/span><\/p><ul class=\"wp-block-list c10 lst-kix_5yotg8l0090-0\"><li><h4 id=\"h.vfxhkbadf55e\" style=\"display: inline;\"><span class=\"c27\">\u0110\u1ed9 gi\u00f2n \u1edf m\u1ed9t s\u1ed1 c\u1ea5p \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh<\/span><\/h4><br><\/li><\/ul><p class=\"c1\"><span class=\"c3\">M\u1ed9t s\u1ed1 lo\u1ea1i th\u00e9p h\u1ee3p kim cao, \u0111\u1eb7c bi\u1ec7t l\u00e0 th\u00e9p c\u00f4ng c\u1ee5 c\u1ee9ng, c\u00f3 th\u1ec3 d\u1ec5 b\u1ecb n\u1ee9t ho\u1eb7c v\u1ee1 d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng ho\u1eb7c \u1ee9ng su\u1ea5t l\u1edbn. \u0110i\u1ec1u n\u00e0y \u0111\u00f2i h\u1ecfi ph\u1ea3i x\u1eed l\u00fd nhi\u1ec7t ch\u00ednh x\u00e1c v\u00e0 c\u00e1c bi\u1ec7n ph\u00e1p thi\u1ebft k\u1ebf chu \u0111\u00e1o \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e2n b\u1eb1ng th\u00edch h\u1ee3p gi\u1eefa \u0111\u1ed9 c\u1ee9ng v\u00e0 \u0111\u1ed9 d\u1ebbo.<\/span><\/p><h2 class=\"wp-block-heading c1 c14\" id=\"h.pc3wbaaw5lrw\"><span class=\"c15\">Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a th\u00e9p h\u1ee3p kim cao<\/span><\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Y\u1ebfu t\u1ed1<\/strong><\/td><td><strong>L\u1ee3i \u00edch ch\u00ednh<\/strong><\/td><td><strong>\u1ee8ng d\u1ee5ng ph\u1ed5 bi\u1ebfn<\/strong><\/td><\/tr><tr><td>Cacbon (C)<\/td><td>\u0110\u1ed9 c\u1ee9ng, \u0111\u1ed9 b\u1ec1n, kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n<\/td><td>Th\u00e9p c\u00f4ng c\u1ee5, th\u00e0nh ph\u1ea7n k\u1ebft c\u1ea5u<\/td><\/tr><tr><td>Crom (Cr)<\/td><td>Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, \u0111\u1ed9 c\u1ee9ng<\/td><td>Th\u00e9p kh\u00f4ng g\u1ec9, h\u00e0ng h\u1ea3i, y t\u1ebf<\/td><\/tr><tr><td>Niken (Ni)<\/td><td>\u0110\u1ed9 b\u1ec1n, hi\u1ec7u su\u1ea5t nhi\u1ec7t \u0111\u1ed9 th\u1ea5p<\/td><td>H\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, \u1ee9ng d\u1ee5ng \u0111\u00f4ng l\u1ea1nh<\/td><\/tr><tr><td>Molip\u0111en (Mo)<\/td><td>\u0110\u1ed9 b\u1ec1n nhi\u1ec7t \u0111\u1ed9 cao, kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n<\/td><td>Tua bin, m\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p<\/td><\/tr><tr><td>Vanadi (V)<\/td><td>Kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n, \u0111\u1ed9 b\u1ec1n va \u0111\u1eadp<\/td><td>D\u1ee5ng c\u1ee5 c\u1eaft, th\u00e9p c\u01b0\u1eddng \u0111\u1ed9 cao<\/td><\/tr><tr><td>Vonfram (W)<\/td><td>Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t, hi\u1ec7u su\u1ea5t c\u1eaft<\/td><td>Th\u00e9p c\u00f4ng c\u1ee5, m\u00e1y khoan, l\u01b0\u1ee1i c\u01b0a<\/td><\/tr><tr><td>Mangan (Mn)<\/td><td>\u0110\u1ed9 d\u1ebbo, \u0111\u1ed9 c\u1ee9ng khi l\u00e0m vi\u1ec7c, kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n<\/td><td>Thi\u1ebft b\u1ecb khai th\u00e1c, \u0111\u01b0\u1eddng ray xe l\u1eeda<\/td><\/tr><tr><td>Coban (Co)<\/td><td>Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t, gi\u1eef c\u1ea1nh<\/td><td>\u0110\u1ed9ng c\u01a1 ph\u1ea3n l\u1ef1c, d\u1ee5ng c\u1ee5 ph\u1eabu thu\u1eadt<\/td><\/tr><tr><td>Silic (Si)<\/td><td>\u0110\u1ed9 b\u1ec1n, kh\u1ea3 n\u0103ng ch\u1ed1ng oxy h\u00f3a<\/td><td>\u1ee8ng d\u1ee5ng nhi\u1ec7t \u0111\u1ed9 cao<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading c1 c14\" id=\"h.p2x68dd1spgv\"><span class=\"c15\">\u1ee8ng d\u1ee5ng th\u00e9p h\u1ee3p kim cao<\/span><\/h2><p class=\"c1\"><span class=\"c3\">T\u00ednh linh ho\u1ea1t v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a th\u00e9p h\u1ee3p kim cao khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh v\u1eadt li\u1ec7u kh\u00f4ng th\u1ec3 thi\u1ebfu trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p. Vi\u1ec7c l\u1ef1a ch\u1ecdn lo\u1ea1i ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o \u1ee9ng su\u1ea5t v\u1eadn h\u00e0nh, m\u1ee9c \u0111\u1ed9 ti\u1ebfp x\u00fac v\u1edbi m\u00f4i tr\u01b0\u1eddng v\u00e0 y\u00eau c\u1ea7u v\u1ec1 tu\u1ed5i th\u1ecd.<\/span><\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Ng\u00e0nh c\u00f4ng nghi\u1ec7p<\/strong><\/td><td><strong>\u1ee8ng d\u1ee5ng<\/strong><\/td><td><strong>Lo\u1ea1i th\u00e9p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng<\/strong><\/td><\/tr><tr><td>M\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p<\/td><td>D\u1ee5ng c\u1ee5 c\u1eaft, khu\u00f4n m\u1eabu, thi\u1ebft b\u1ecb khai th\u00e1c<\/td><td>Th\u00e9p t\u1ed1c \u0111\u1ed9 cao, th\u00e9p mangan<\/td><\/tr><tr><td>H\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 &amp; \u00d4 t\u00f4<\/td><td>\u0110\u1ed9ng c\u01a1 ph\u1ea3n l\u1ef1c, c\u1ea5u tr\u00fac m\u00e1y bay, h\u1ec7 th\u1ed1ng x\u1ea3<\/td><td>H\u1ee3p kim g\u1ed1c niken, th\u00e9p maraging, th\u00e9p kh\u00f4ng g\u1ec9<\/td><\/tr><tr><td>Y t\u1ebf &amp; C\u00f4ng ngh\u1ec7 sinh h\u1ecdc<\/td><td>D\u1ee5ng c\u1ee5 ph\u1eabu thu\u1eadt, c\u1ea5y gh\u00e9p, l\u01b0u tr\u1eef y t\u1ebf<\/td><td>Th\u00e9p kh\u00f4ng g\u1ec9 martensitic &amp; austenitic, h\u1ee3p kim coban<\/td><\/tr><tr><td>N\u0103ng l\u01b0\u1ee3ng &amp; \u0110i\u1ec7n n\u0103ng<\/td><td>Tua bin, b\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t, h\u1ec7 th\u1ed1ng \u0111i\u1ec7n gi\u00f3<\/td><td>Th\u00e9p Molypden &amp; vonfram, th\u00e9p kh\u00f4ng g\u1ec9<\/td><\/tr><tr><td>H\u00e0ng h\u1ea3i &amp; Ngo\u00e0i kh\u01a1i<\/td><td>T\u00e0u thuy\u1ec1n, \u0111\u01b0\u1eddng \u1ed1ng ng\u1ea7m, gi\u00e0n khoan d\u1ea7u<\/td><td>Th\u00e9p kh\u00f4ng g\u1ec9 Duplex, h\u1ee3p kim niken<\/td><\/tr><tr><td>X\u00e2y d\u1ef1ng &amp; C\u01a1 s\u1edf h\u1ea1 t\u1ea7ng<\/td><td>C\u1ea7u, \u0111\u01b0\u1eddng ray xe l\u1eeda, t\u00f2a nh\u00e0<\/td><td>Th\u00e9p HSLA, th\u00e9p mangan<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading c1 c14\" id=\"h.y8rjcif03qi3\"><span class=\"c15\">C\u00e1c lo\u1ea1i th\u00e9p h\u1ee3p kim cao c\u1ea5p v\u00e0 \u1ee9ng d\u1ee5ng<\/span><\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>C\u1ea5p<\/strong><\/td><td><strong>Th\u00e0nh ph\u1ea7n h\u1ee3p kim<\/strong><\/td><td><strong>\u1ee8ng d\u1ee5ng ph\u1ed5 bi\u1ebfn<\/strong><\/td><\/tr><tr><td><a href=\"https:\/\/steelprogroup.com\/vi\/stainless-steel\/sheet\/304-sheet\/\">Th\u00e9p kh\u00f4ng g\u1ec9 304<\/a><\/td><td>18% Cr, 8% Ni<\/td><td>\u0110\u1ed3 d\u00f9ng nh\u00e0 b\u1ebfp, l\u01b0u tr\u1eef h\u00f3a ch\u1ea5t, y t\u1ebf<\/td><\/tr><tr><td><a href=\"https:\/\/steelprogroup.com\/vi\/stainless-steel\/tubing\/316-tubing\/\">Th\u00e9p kh\u00f4ng g\u1ec9 316<\/a><\/td><td>16% Cr, 10% Ni, 2% Mo<\/td><td>N\u1ec1n t\u1ea3ng ngo\u00e0i kh\u01a1i, d\u1ee5ng c\u1ee5 ph\u1eabu thu\u1eadt<\/td><\/tr><tr><td>Th\u00e9p kh\u00f4ng g\u1ec9 440C<\/td><td>17% Cr, 1% C<\/td><td>V\u00f2ng bi, dao, d\u1ee5ng c\u1ee5 c\u1eaft<\/td><\/tr><tr><td><a href=\"https:\/\/steelprogroup.com\/vi\/tool-steel\/grades\/m2\/\">Th\u00e9p T\u1ed1c \u0110\u1ed9 Cao M2<\/a>t\u00f4i<\/td><td>H\u1ed7n h\u1ee3p Mo-WV<\/td><td>M\u0169i khoan, l\u01b0\u1ee1i c\u01b0a, d\u1ee5ng c\u1ee5 phay<\/td><\/tr><tr><td><a href=\"https:\/\/steelprogroup.com\/vi\/tool-steel\/w18cr4v\/\">Th\u00e9p t\u1ed1c \u0111\u1ed9 cao T1<\/a><\/td><td>H\u00e0m l\u01b0\u1ee3ng Vonfram cao<\/td><td>C\u00f4ng c\u1ee5 gia c\u00f4ng h\u1ea1ng n\u1eb7ng<\/td><\/tr><tr><td>Maraging 250<\/td><td>18% Ni, 7% \u0110\u1ed3ng<\/td><td>H\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, th\u00e0nh ph\u1ea7n c\u1ea5u tr\u00fac<\/td><\/tr><tr><td>Th\u00e9p Mangan Hadfield<\/td><td>12-14% Mn, 1% C<\/td><td>Thi\u1ebft b\u1ecb khai th\u00e1c, \u0111\u01b0\u1eddng ray xe l\u1eeda<\/td><\/tr><tr><td><a href=\"https:\/\/steelprogroup.com\/vi\/tool-steel\/grades\/52100\/\">Th\u00e9p ch\u1ecbu l\u1ef1c AISI 52100<\/a><\/td><td>1.5% Cr, C cao<\/td><td>V\u00f2ng bi, con l\u0103n, d\u1ee5ng c\u1ee5 ch\u00ednh x\u00e1c<\/td><\/tr><tr><td>Inconel 718<\/td><td>Si\u00eau h\u1ee3p kim Ni-Cr<\/td><td>\u0110\u1ed9ng c\u01a1 ph\u1ea3n l\u1ef1c, tua bin kh\u00ed<\/td><\/tr><tr><td>Hastelloy C-276<\/td><td>H\u1ee3p kim Ni-Mo-Cr<\/td><td>B\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t, l\u00f2 ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading c1 c14\" id=\"h.hokbqjhz7dnv\"><span class=\"c15\">S\u1ea3n ph\u1ea9m th\u00e9p h\u1ee3p kim cao v\u00e0 gi\u1ea3i ph\u00e1p gia c\u00f4ng t\u00f9y ch\u1ec9nh<\/span><\/h2><p class=\"c1\"><span class=\"c3\">T\u1ea1i SteelPro Group, ch\u00fang t\u00f4i chuy\u00ean cung c\u1ea5p c\u00e1c s\u1ea3n ph\u1ea9m th\u00e9p h\u1ee3p kim ch\u1ea5t l\u01b0\u1ee3ng cao \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau. Ch\u00fang t\u00f4i cung c\u1ea5p c\u00e1c d\u1ecbch v\u1ee5 gia c\u00f4ng to\u00e0n di\u1ec7n, bao g\u1ed3m:<\/span><\/p><ul class=\"wp-block-list c10 lst-kix_6kfu74k122x7-0 start\"><li><span class=\"c30\">C\u1eaft &amp; Gia c\u00f4ng ch\u00ednh x\u00e1c<\/span><span class=\"c3\">&nbsp;\u2013 C\u1eaft CNC, c\u1eaft laser v\u00e0 c\u1eaft tia n\u01b0\u1edbc \u0111\u1ec3 t\u1ea1o ra c\u00e1c h\u00ecnh d\u1ea1ng v\u00e0 th\u00e0nh ph\u1ea7n t\u00f9y ch\u1ec9nh.<\/span><\/li>\n\n<li><span class=\"c30\">X\u1eed l\u00fd nhi\u1ec7t v\u00e0 l\u00e0m c\u1ee9ng<\/span><span class=\"c3\">&nbsp;\u2013 Quy tr\u00ecnh chuy\u00ean bi\u1ec7t \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n, kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 ch\u1ed1ng \u0103n m\u00f2n.<\/span><\/li>\n\n<li><span class=\"c30\">Ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t &amp; L\u1edbp ph\u1ee7<\/span>&nbsp;- Bao g\u1ed3m <span class=\"c30\">m\u1ea1 niken, th\u1ea5m nit\u01a1 v\u00e0 boron h\u00f3a<\/span><span class=\"c3\">&nbsp;\u0111\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/span><\/li>\n\n<li><span class=\"c30\">Th\u00e0nh ph\u1ea7n h\u1ee3p kim t\u00f9y ch\u1ec9nh &amp; r\u00e8n<\/span>&nbsp;\u2013 \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e1p \u1ee9ng <span class=\"c30\">y\u00eau c\u1ea7u c\u01a1 h\u1ecdc v\u00e0 h\u00f3a h\u1ecdc c\u1ee5 th\u1ec3<\/span><span class=\"c3\">&nbsp;cho c\u00e1c \u1ee9ng d\u1ee5ng hi\u1ec7u su\u1ea5t cao.<\/span><\/li><\/ul><p class=\"c1\">H\u00e3y li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i ngay h\u00f4m nay \u0111\u1ec3 th\u1ea3o lu\u1eadn v\u1ec1 \u0111\u01a1n \u0111\u1eb7t h\u00e0ng t\u00f9y ch\u1ec9nh, th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u1eadt li\u1ec7u v\u00e0 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt cho \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n.<\/p><p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Kh\u00e1m ph\u00e1 c\u00e1c \u0111\u1eb7c t\u00ednh, lo\u1ea1i v\u00e0 c\u00f4ng d\u1ee5ng c\u1ee7a th\u00e9p h\u1ee3p kim cao. SteelPro Group cung c\u1ea5p c\u00e1c s\u1ea3n ph\u1ea9m th\u00e9p h\u1ee3p kim cao c\u1ea5p v\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p gia c\u00f4ng t\u00f9y ch\u1ec9nh.<\/p>","protected":false},"author":1,"featured_media":21396,"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":[4308],"tags":[],"class_list":["post-21395","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-alloy-steel"],"acf":[],"_links":{"self":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/21395","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=21395"}],"version-history":[{"count":0,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/21395\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media\/21396"}],"wp:attachment":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media?parent=21395"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/categories?post=21395"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/tags?post=21395"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}