{"id":20075,"date":"2024-12-25T04:42:00","date_gmt":"2024-12-24T20:42:00","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=20075"},"modified":"2024-12-25T14:15:26","modified_gmt":"2024-12-25T06:15:26","slug":"cpm-s35vn","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/vi\/tool-steel\/grades\/cpm-s35vn\/","title":{"rendered":"Th\u00e9p CPM S35VN: T\u00ednh ch\u1ea5t, Quy tr\u00ecnh, \u1ee8ng d\u1ee5ng"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Th\u00e9p CPM S35VN l\u00e0 lo\u1ea1i th\u00e9p hi\u1ec7u su\u1ea5t cao. H\u1ed7n h\u1ee3p \u0111\u1ed9c \u0111\u00e1o c\u1ee7a vanadi, niobi v\u00e0 crom carbide \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng gi\u1eef c\u1ea1nh v\u00e0 kh\u1ea3 n\u0103ng gia c\u00f4ng tuy\u1ec7t v\u1eddi. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd kh\u00e1m ph\u00e1 hi\u1ec7u su\u1ea5t, x\u1eed l\u00fd nhi\u1ec7t, c\u00f4ng d\u1ee5ng v\u00e0 so s\u00e1nh v\u1edbi c\u00e1c lo\u1ea1i th\u00e9p kh\u00e1c&nbsp;<\/p><h2 class=\"wp-block-heading\">Th\u00e9p CPM S35VN l\u00e0 g\u00ec?<\/h2><p class=\"wp-block-paragraph\">Th\u00e9p CPM S35VN l\u00e0 th\u00e9p kh\u00f4ng g\u1ec9 martensitic hi\u1ec7u su\u1ea5t cao \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u0111\u1ec3 l\u00e0m dao. L\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a d\u00f2ng CPM, th\u00e9p n\u00e0y c\u00f3 \u0111\u1ed9 b\u1ec1n v\u01b0\u1ee3t tr\u1ed9i, kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 \u0111\u1ed9 s\u1eafc b\u00e9n l\u00e2u d\u00e0i. Th\u00e0nh ph\u1ea7n c\u1ee7a th\u00e9p n\u00e0y, v\u1edbi vanadi, niobi v\u00e0 crom carbide, gi\u00fap t\u0103ng c\u01b0\u1eddng c\u1ea3 \u0111\u1ed9 c\u1ee9ng v\u00e0 \u0111\u1ed9 d\u1ebbo dai. S35VN n\u1ed5i tr\u1ed9i trong c\u00e1c lo\u1ea1i dao nh\u00e0 b\u1ebfp, l\u01b0\u1ee1i dao ngo\u00e0i tr\u1eddi v\u00e0 d\u1ee5ng c\u1ee5 c\u1ee9u h\u1ed9.&nbsp;<\/p><p class=\"wp-block-paragraph\">So v\u1edbi c\u00e1c lo\u1ea1i th\u00e9p cacbon cao truy\u1ec1n th\u1ed1ng nh\u01b0 440C v\u00e0 D2, th\u00e9p n\u00e0y gi\u1eef c\u1ea1nh t\u1ed1t h\u01a1n v\u00e0 ch\u1ed1ng \u0103n m\u00f2n. C\u1ea5u tr\u00fac h\u1ea1t m\u1ecbn h\u01a1n gi\u00fap d\u1ec5 gia c\u00f4ng, m\u00e0i v\u00e0 \u0111\u00e1nh b\u00f3ng h\u01a1n S30V, l\u00fd t\u01b0\u1edfng cho c\u00e1c lo\u1ea1i dao b\u1ec1n v\u1edbi \u0111\u1ed9 s\u1eafc b\u00e9n l\u00e2u d\u00e0i trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/p><h4 class=\"wp-block-heading\">S35VN c\u00f3 ph\u1ea3i l\u00e0 th\u00e9p kh\u00f4ng g\u1ec9 kh\u00f4ng?<\/h4><p class=\"wp-block-paragraph\">C\u00f3, S35VN l\u00e0 th\u00e9p kh\u00f4ng g\u1ec9 martensitic hi\u1ec7u su\u1ea5t cao. N\u00f3 cung c\u1ea5p kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u01b0\u1ee3t tr\u1ed9i, ho\u00e0n h\u1ea3o cho c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 nh\u00e0 b\u1ebfp v\u00e0 c\u00e1c ho\u1ea1t \u0111\u1ed9ng ngo\u00e0i tr\u1eddi, \u0111\u1ed3ng th\u1eddi v\u1eabn duy tr\u00ec \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n \u0111\u1eb7c bi\u1ec7t.<\/p><h4 class=\"wp-block-heading\">S35VN c\u00f3 ph\u1ea3i l\u00e0 lo\u1ea1i th\u00e9p si\u00eau b\u1ec1n kh\u00f4ng?<\/h4><p class=\"wp-block-paragraph\">C\u00f3, S35VN th\u01b0\u1eddng \u0111\u01b0\u1ee3c coi l\u00e0 \u201csi\u00eau th\u00e9p\u201d do th\u00e0nh ph\u1ea7n ti\u00ean ti\u1ebfn v\u00e0 t\u00ednh ch\u1ea5t v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a n\u00f3. V\u1edbi vi\u1ec7c b\u1ed5 sung vanadi v\u00e0 niobi carbide, n\u00f3 k\u1ebft h\u1ee3p \u0111\u1ed9 b\u1ec1n \u0111\u1eb7c bi\u1ec7t v\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n tuy\u1ec7t v\u1eddi.<\/p><h2 class=\"wp-block-heading\">Th\u00e9p CPM S35VN t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi lo\u1ea1i n\u00e0o?<\/h2><p class=\"wp-block-paragraph\">CPM S35VN th\u01b0\u1eddng \u0111\u01b0\u1ee3c so s\u00e1nh v\u1edbi c\u00e1c lo\u1ea1i th\u00e9p nh\u01b0 S30V, 440C v\u00e0 D2. Trong khi S35VN c\u00f3 \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng gia c\u00f4ng t\u1ed1t h\u01a1n S30V, n\u00f3 v\u1eabn duy tr\u00ec kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 gi\u1eef c\u1ea1nh t\u01b0\u01a1ng t\u1ef1. So v\u1edbi 440C v\u00e0 D2, S35VN n\u1ed5i b\u1eadt v\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng g\u1ec9, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn v\u01b0\u1ee3t tr\u1ed9i cho c\u00e1c l\u01b0\u1ee1i dao \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong \u0111i\u1ec1u ki\u1ec7n \u1ea9m \u01b0\u1edbt ho\u1eb7c \u0103n m\u00f2n.<\/p><h2 class=\"wp-block-heading\">Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a th\u00e9p CPM S35VN<\/h2><p class=\"wp-block-paragraph\">Th\u00e9p c\u00f4ng c\u1ee5 CPM S35VN cung c\u1ea5p th\u00e0nh ph\u1ea7n h\u1ee3p kim c\u00e2n b\u1eb1ng, mang l\u1ea1i \u0111\u1ed9 c\u1ee9ng, kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 \u0111\u1ed9 d\u1ebbo dai tuy\u1ec7t v\u1eddi. S\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a cacbua vanadi (V) v\u00e0 niobi (Nb) l\u00e0m t\u0103ng \u0111\u1ed9 d\u1ebbo dai b\u1eb1ng c\u00e1ch gi\u1ea3m l\u01b0\u1ee3ng cacbua crom, c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ed1ng g\u00e3y c\u1ea1nh m\u00e0 kh\u00f4ng l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n.&nbsp;&nbsp;<\/p><p class=\"wp-block-paragraph\">B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y cung c\u1ea5p th\u00f4ng tin chi ti\u1ebft v\u1ec1 th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc ch\u00ednh x\u00e1c c\u1ee7a CPM S35VN.<\/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>S\u1eaft (Fe)<\/td><td>79.1<\/td><\/tr><tr><td>Cacbon (C)<\/td><td>1.4<\/td><\/tr><tr><td>Crom (Cr)<\/td><td>14<\/td><\/tr><tr><td>Molip\u0111en (Mo)<\/td><td>2<\/td><\/tr><tr><td>Niobi (Nb, Columbium, Cb)<\/td><td>0.5<\/td><\/tr><tr><td>Vanadi (V)<\/td><td>3<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">T\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a th\u00e9p CPM S35VN<\/h2><p class=\"wp-block-paragraph\">Th\u00e9p CPM S35VN c\u00f3 m\u1eadt \u0111\u1ed9 cao, \u0111\u1ed9 d\u1eabn nhi\u1ec7t tuy\u1ec7t v\u1eddi v\u00e0 \u0111\u1ed9 gi\u00e3n n\u1edf nhi\u1ec7t th\u1ea5p. B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y t\u00f3m t\u1eaft c\u00e1c t\u00ednh ch\u1ea5t v\u1eadt l\u00fd ch\u00ednh c\u1ee7a th\u00e9p CPM S35VN.<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>T\u00e0i s\u1ea3n<\/strong><\/td><td><strong>H\u1ec7 m\u00e9t<\/strong><\/td><td><strong>\u0110\u1ebf qu\u1ed1c<\/strong><\/td><\/tr><tr><td>T\u1ec9 tr\u1ecdng<\/td><td>7,47 g\/cc<\/td><td>0,270 lb\/in\u00b3<\/td><\/tr><tr><td>\u0110i\u1ec3m n\u00f3ng ch\u1ea3y<\/td><td>2.750\u00b0C<\/td><td>4.982\u00b0F<\/td><\/tr><tr><td>\u0110\u1ed9 d\u1eabn nhi\u1ec7t<\/td><td>17,31 W\/m\u00b7K \u1edf 93\u00b0C<\/td><td>120,1 BTU\u00b7in\/gi\u1edd\u00b7ft\u00b2\u00b7\u00b0F \u1edf 199\u00b0F<\/td><\/tr><tr><td>H\u1ec7 s\u1ed1 gi\u00e3n n\u1edf nhi\u1ec7t (20-100\u00b0C)<\/td><td>6,9 \u00b5m\/m\u00b7\u00b0C<\/td><td>3,8 \u00d7 10\u207b\u2076 in\/in\u00b7\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 CPM S35VN<\/h2><p class=\"wp-block-paragraph\">Th\u00e9p CPM S35VN c\u00f3 \u0111\u1ed9 c\u1ee9ng cao, \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 \u0111\u1ed9 b\u1ec1n ch\u1ea3y v\u01b0\u1ee3t tr\u1ed9i, \u0111\u1ed9 gi\u00e3n d\u00e0i t\u1ed1t, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi c\u1ea3 \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 b\u1ec1n. M\u00f4 \u0111un \u0111\u00e0n h\u1ed3i v\u00e0 h\u1ec7 s\u1ed1 Poisson ph\u1ea3n \u00e1nh \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a th\u00e9p khi ch\u1ecbu \u1ee9ng su\u1ea5t.&nbsp;<\/p><p class=\"wp-block-paragraph\">B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y t\u00f3m t\u1eaft c\u00e1c t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc ch\u00ednh c\u1ee7a th\u00e9p CPM S35VN.<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>T\u00e0i s\u1ea3n<\/strong><\/td><td><strong>H\u1ec7 m\u00e9t<\/strong><\/td><td><strong>\u0110\u1ebf qu\u1ed1c<\/strong><\/td><\/tr><tr><td>\u0110\u1ed9 c\u1ee9ng (Rockwell C)<\/td><td>58-62 HRC<\/td><td>58-62 HRC<\/td><\/tr><tr><td>\u0110\u1ed9 b\u1ec1n k\u00e9o<\/td><td>1.930MPa<\/td><td>280.000 psi<\/td><\/tr><tr><td>S\u1ee9c ch\u1ecbu l\u1ef1c<\/td><td>1.380MPa<\/td><td>200.000 psi<\/td><\/tr><tr><td>\u0110\u1ed9 gi\u00e3n d\u00e0i<\/td><td>8-12%<\/td><td>8-12%<\/td><\/tr><tr><td>M\u00f4 \u0111un \u0111\u00e0n h\u1ed3i<\/td><td>210 GPa<\/td><td>30,5 \u00d7 10\u2076 psi<\/td><\/tr><tr><td>T\u1ef7 s\u1ed1 Poisson<\/td><td>0.3<\/td><td>0.3<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a th\u00e9p CPM S35VN<\/h2><h3 class=\"wp-block-heading\">Gi\u1eef c\u1ea1nh tuy\u1ec7t v\u1eddi<\/h3><p class=\"wp-block-paragraph\">V\u1edbi \u0111\u1ed9 c\u1ee9ng 58\u201360 HRC, CPM S35VN v\u01b0\u1ee3t tr\u1ed9i h\u01a1n S30V 15-20% v\u1ec1 kh\u1ea3 n\u0103ng gi\u1eef c\u1ea1nh. C\u00e1c cacbua t\u1eeb vanadi v\u00e0 niobi g\u00f3p ph\u1ea7n t\u1ea1o n\u00ean kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 m\u00e0i m\u00f2n \u0111\u1eb7c bi\u1ec7t, duy tr\u00ec \u0111\u1ed9 s\u1eafc b\u00e9n l\u00e2u h\u01a1n v\u00e0 gi\u1ea3m nhu c\u1ea7u m\u00e0i th\u01b0\u1eddng xuy\u00ean.<\/p><h3 class=\"wp-block-heading\">\u0110\u1ed9 b\u1ec1n cao<\/h3><p class=\"wp-block-paragraph\">CPM S35VN c\u00f3 \u0111\u1ed9 b\u1ec1n g\u00e3y 30-35 MPa\u00b7m^1\/2, nh\u1edd niobi. \u0110i\u1ec1u n\u00e0y l\u00e0m cho n\u00f3 ch\u1ed1ng l\u1ea1i s\u1ef1 n\u1ee9t v\u00e0 v\u1ee1 d\u01b0\u1edbi \u1ee9ng su\u1ea5t t\u1ed1t h\u01a1n, t\u1ea1o s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa \u0111\u1ed9 c\u1ee9ng v\u00e0 \u0111\u1ed9 b\u1ec1n.<\/p><h3 class=\"wp-block-heading\">Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n tuy\u1ec7t v\u1eddi<\/h3><p class=\"wp-block-paragraph\">V\u1edbi 14% crom, S35VN c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u01b0\u1ee3t tr\u1ed9i, ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong c\u00e1c th\u1eed nghi\u1ec7m phun mu\u1ed1i v\u1edbi s\u1ef1 h\u00ecnh th\u00e0nh r\u1ec9 s\u00e9t t\u1ed1i thi\u1ec3u. Kh\u1ea3 n\u0103ng ch\u1ed1ng \u1ea9m v\u00e0 axit \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t l\u00e2u d\u00e0i trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/p><h3 class=\"wp-block-heading\">Kh\u1ea3 n\u0103ng gia c\u00f4ng t\u1ed1t<\/h3><p class=\"wp-block-paragraph\">S35VN c\u00f3 kh\u1ea3 n\u0103ng gia c\u00f4ng t\u1ed1t, d\u1ec5 h\u01a1n S30V, do c\u1ea5u tr\u00fac h\u1ea1t m\u1ecbn v\u00e0 niobi. N\u00f3 cho ph\u00e9p gia c\u00f4ng ch\u00ednh x\u00e1c m\u00e0 kh\u00f4ng l\u00e0m m\u00f2n d\u1ee5ng c\u1ee5 qu\u00e1 m\u1ee9c, duy tr\u00ec hi\u1ec7u su\u1ea5t cao trong su\u1ed1t qu\u00e1 tr\u00ecnh.<\/p><h3 class=\"wp-block-heading\">Kh\u1ea3 n\u0103ng nghi\u1ec1n hi\u1ec7u qu\u1ea3<\/h3><p class=\"wp-block-paragraph\">S35VN d\u1ec5 m\u00e0i, ngay c\u1ea3 \u1edf \u0111\u1ed9 c\u1ee9ng l\u00ean \u0111\u1ebfn 60 HRC. C\u1ea5u tr\u00fac h\u1ea1t m\u1ecbn c\u1ee7a n\u00f3 cho ph\u00e9p m\u00e0i nhanh v\u00e0 t\u1ea1o c\u1ea1nh m\u1ecbn, c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t.<\/p><h4 class=\"wp-block-heading\">Th\u00e9p S35VN t\u1ed1t nh\u01b0 th\u1ebf n\u00e0o?<\/h4><p class=\"wp-block-paragraph\">Th\u00e9p S35VN ho\u1ea1t \u0111\u1ed9ng c\u1ef1c k\u1ef3 t\u1ed1t trong c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 dao nh\u00e0 b\u1ebfp, d\u1ee5ng c\u1ee5 ngo\u00e0i tr\u1eddi v\u00e0 l\u01b0\u1ee1i dao c\u1ee9u h\u1ed9, mang l\u1ea1i s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa \u0111\u1ed9 s\u1eafc b\u00e9n, \u0111\u1ed9 b\u1ec1n v\u00e0 d\u1ec5 b\u1ea3o tr\u00ec. \u0110\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho b\u1ea5t k\u1ef3 ai c\u1ea7n m\u1ed9t l\u01b0\u1ee1i c\u1eaft \u0111\u00e1ng tin c\u1eady v\u00e0 b\u1ec1n l\u00e2u.<\/p><h2 class=\"wp-block-heading\">H\u01b0\u1edbng d\u1eabn r\u00e8n th\u00e9p CPM S35VN<\/h2><p class=\"wp-block-paragraph\">Ch\u00fang t\u00f4i khuy\u00ean b\u1ea1n n\u00ean r\u00e8n CPM S35VN \u1edf nhi\u1ec7t \u0111\u1ed9 2100\u00b0F (1150\u00b0C) v\u00e0 tr\u00e1nh nhi\u1ec7t \u0111\u1ed9 d\u01b0\u1edbi 1750\u00b0F (950\u00b0C) \u0111\u1ec3 gi\u1eef nguy\u00ean c\u00e1c \u0111\u1eb7c t\u00ednh t\u1ed1i \u01b0u c\u1ee7a n\u00f3. Ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 th\u00edch h\u1ee3p \u0111\u1ea3m b\u1ea3o th\u00e9p duy tr\u00ec c\u1ea5u tr\u00fac h\u1ea1t m\u1ecbn v\u00e0 \u0111\u1ed9 d\u1ebbo dai trong su\u1ed1t qu\u00e1 tr\u00ecnh.<\/p><h2 class=\"wp-block-heading\">X\u1eed l\u00fd nhi\u1ec7t th\u00e9p CPM S35VN<\/h2><p class=\"wp-block-paragraph\">T\u1ea1i SteelPro Group, ch\u00fang t\u00f4i bi\u1ebft r\u1eb1ng th\u00e9p CPM S35VN gi\u1ed1ng nh\u01b0 m\u1ed9t lo\u1ea1i r\u01b0\u1ee3u vang h\u1ea3o h\u1ea1ng \u2013 n\u00f3 c\u1ea7n \u0111\u01b0\u1ee3c x\u1eed l\u00fd nhi\u1ec7t \u0111\u00fang c\u00e1ch \u0111\u1ec3 th\u1ef1c s\u1ef1 t\u1ecfa s\u00e1ng. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao ch\u00fang t\u00f4i tu\u00e2n theo c\u00e1c quy tr\u00ecnh ch\u00ednh x\u00e1c, chuy\u00ean nghi\u1ec7p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u1ecdi b\u1ed9 ph\u1eadn c\u1ee7a CPM S35VN \u0111\u1ec1u \u0111\u01b0\u1ee3c x\u1eed l\u00fd \u0111\u00fang c\u00e1ch, t\u1ed1i \u0111a h\u00f3a hi\u1ec7u su\u1ea5t c\u1ee7a n\u00f3 \u0111\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 h\u00e0ng \u0111\u1ea7u.<\/p><h3 class=\"wp-block-heading\">\u1ee6<\/h3><p class=\"wp-block-paragraph\">\u0110\u1ec3 \u1ee7 CPM S35VN, h\u00e3y nung n\u00f3ng \u0111\u1ebfn 1650\u00b0F (900\u00b0C), gi\u1eef trong 2 gi\u1edd, sau \u0111\u00f3 l\u00e0m ngu\u1ed9i ch\u1eadm \u1edf m\u1ee9c kh\u00f4ng qu\u00e1 25\u00b0F (15\u00b0C) m\u1ed7i gi\u1edd \u0111\u1ebfn 1100\u00b0F (595\u00b0C). Sau \u0111\u00f3, \u0111\u1ec3 ngu\u1ed9i trong kh\u00f4ng kh\u00ed t\u0129nh ho\u1eb7c l\u00f2 nung \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng. Qu\u00e1 tr\u00ecnh n\u00e0y t\u1ea1o ra \u0111\u1ed9 c\u1ee9ng \u1ee7 kho\u1ea3ng BHN 255, cung c\u1ea5p \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u tuy\u1ec7t v\u1eddi cho qu\u00e1 tr\u00ecnh gia c\u00f4ng.<\/p><h3 class=\"wp-block-heading\">Gi\u1ea3m c\u0103ng th\u1eb3ng<\/h3><p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn \u1ee7, ch\u00fang t\u00f4i khuy\u00ean b\u1ea1n n\u00ean nung \u1edf nhi\u1ec7t \u0111\u1ed9 1100-1300\u00b0F (595-705\u00b0C), gi\u1eef trong 2 gi\u1edd, sau \u0111\u00f3 l\u00e0m ngu\u1ed9i trong kh\u00f4ng kh\u00ed t\u0129nh ho\u1eb7c l\u00f2 nung. \u0110\u1ed1i v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn \u0111\u00e3 t\u00f4i, h\u00e3y t\u0103ng nhi\u1ec7t \u0111\u1ed9 l\u00ean 25-50\u00b0F (15-30\u00b0C) th\u1ea5p h\u01a1n nhi\u1ec7t \u0111\u1ed9 t\u00f4i ban \u0111\u1ea7u, duy tr\u00ec trong 2 gi\u1edd, sau \u0111\u00f3 \u0111\u1ec3 ngu\u1ed9i. \u0110i\u1ec1u n\u00e0y l\u00e0m gi\u1ea3m \u1ee9ng su\u1ea5t b\u00ean trong trong khi v\u1eabn duy tr\u00ec \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a th\u00e9p.<\/p><h3 class=\"wp-block-heading\">L\u00e0m c\u1ee9ng<\/h3><p class=\"wp-block-paragraph\">Qu\u00e1 tr\u00ecnh l\u00e0m c\u1ee9ng b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c nung n\u00f3ng tr\u01b0\u1edbc \u1edf nhi\u1ec7t \u0111\u1ed9 1550-1600\u00b0F (845-870\u00b0C) \u0111\u1ec3 c\u00e2n b\u1eb1ng th\u00e9p. Austenit h\u00f3a \u1edf nhi\u1ec7t \u0111\u1ed9 1900-2000\u00b0F (1035-1095\u00b0C) trong 15-30 ph\u00fat, sau \u0111\u00f3 l\u00e0 l\u00e0m ngu\u1ed9i.&nbsp;<\/p><p class=\"wp-block-paragraph\">L\u00e0m m\u00e1t v\u1eadt li\u1ec7u xu\u1ed1ng d\u01b0\u1edbi 125\u00b0F (50\u00b0C) b\u1eb1ng c\u00e1ch l\u00e0m ngu\u1ed9i b\u1eb1ng kh\u00f4ng kh\u00ed ho\u1eb7c \u00e1p su\u1ea5t d\u01b0\u01a1ng v\u1edbi \u00e1p su\u1ea5t t\u1ed1i thi\u1ec3u l\u00e0 2 bar. Ngo\u00e0i ra, s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p l\u00e0m ngu\u1ed9i b\u1eb1ng mu\u1ed1i ho\u1eb7c d\u1ea7u ng\u1eaft qu\u00e3ng \u0111\u1ebfn kho\u1ea3ng 1000\u00b0F (540\u00b0C), sau \u0111\u00f3 l\u00e0m ngu\u1ed9i b\u1eb1ng kh\u00f4ng kh\u00ed \u0111\u1ec3 h\u1ea1 nhi\u1ec7t \u0111\u1ed9 xu\u1ed1ng.<\/p><h3 class=\"wp-block-heading\">L\u00e0m ngu\u1ed9i<\/h3><p class=\"wp-block-paragraph\">L\u00e0m ngu\u1ed9i k\u00e9p CPM S35VN \u1edf nhi\u1ec7t \u0111\u1ed9 t\u1eeb 400-750\u00b0F (200-400\u00b0C), duy tr\u00ec m\u1ed7i chu k\u1ef3 trong t\u1ed1i thi\u1ec3u 2 gi\u1edd. \u0110\u1ec3 t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng l\u00e0m c\u1ee9ng, ch\u00fang t\u00f4i \u0111\u1ec1 xu\u1ea5t th\u00eam ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd \u0111\u00f4ng l\u1ea1nh gi\u1eefa c\u00e1c l\u1ea7n t\u00f4i, ch\u1eb3ng h\u1ea1n nh\u01b0 nit\u01a1 l\u1ecfng trong \u00edt nh\u1ea5t 30 ph\u00fat. \u0110\u1ec3 gi\u1ea3m \u1ee9ng su\u1ea5t t\u1ed1i \u01b0u, t\u00f4i \u1edf nhi\u1ec7t \u0111\u1ed9 1000-1025\u00b0F (540-550\u00b0C) l\u00e0 hi\u1ec7u qu\u1ea3, m\u1eb7c d\u00f9 n\u00f3 c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m nh\u1eb9 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n.<\/p><h3 class=\"wp-block-heading\">X\u1eed l\u00fd nhi\u1ec7t \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb<\/h3><p class=\"wp-block-paragraph\">\u0110\u1ec3 c\u00f3 s\u1ef1 c\u00e2n b\u1eb1ng t\u1ed1t nh\u1ea5t gi\u1eefa \u0111\u1ed9 c\u1ee9ng, \u0111\u1ed9 d\u1ebbo dai v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, ch\u00fang t\u00f4i khuy\u00ean b\u1ea1n n\u00ean austenit h\u00f3a \u1edf 2025\u00b0F trong 15 ph\u00fat, t\u00f4i t\u1ea5m, x\u1eed l\u00fd nit\u01a1 l\u1ecfng trong 30 ph\u00fat v\u00e0 t\u00f4i k\u00e9p \u1edf nhi\u1ec7t \u0111\u1ed9 300-400\u00b0F trong 2 gi\u1edd m\u1ed7i l\u1ea7n. \u0110i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 t\u00f4i d\u1ef1a tr\u00ean \u0111\u1ed9 c\u1ee9ng mong mu\u1ed1n c\u1ee7a b\u1ea1n, th\u01b0\u1eddng n\u1eb1m trong kho\u1ea3ng t\u1eeb 58-61 Rc.<\/p><h2 class=\"wp-block-heading\">M\u1eabu s\u1ea3n ph\u1ea9m th\u00e9p CPM S35VN<\/h2><p class=\"wp-block-paragraph\">T\u1ea1i SteelPro Group, ch\u00fang t\u00f4i cung c\u1ea5p th\u00e9p CPM S35VN \u1edf c\u00e1c d\u1ea1ng th\u00f4ng d\u1ee5ng v\u00e0 t\u00f9y ch\u1ecdn k\u00edch th\u01b0\u1edbc t\u00f9y ch\u1ec9nh \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3. Ch\u00fang t\u00f4i t\u1eadp trung v\u00e0o c\u00e1c k\u00edch th\u01b0\u1edbc \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u cho nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau, v\u1edbi t\u00ednh linh ho\u1ea1t cho c\u00e1c nhu c\u1ea7u ri\u00eang bi\u1ec7t.<\/p><p class=\"wp-block-paragraph\"><strong>T\u1ea5m v\u00e0 T\u1ea5m<\/strong><\/p><ul class=\"wp-block-list\"><li>\u0110\u1ed9 d\u00e0y: 12,7mm (0,5\u2033) \u0111\u1ebfn 50,8mm (2\u2033)<\/li>\n\n<li>Chi\u1ec1u r\u1ed9ng: 152mm (6\u2033) \u0111\u1ebfn 305mm (12\u2033)<\/li><\/ul><p class=\"wp-block-paragraph\"><strong>Thanh tr\u00f2n<\/strong><\/p><ul class=\"wp-block-list\"><li>\u0110\u01b0\u1eddng k\u00ednh: 12,7mm (0,5\u2033) \u0111\u1ebfn 101,6mm (4\u2033)<\/li>\n\n<li>Chi\u1ec1u d\u00e0i: 305mm (12\u2033) \u0111\u1ebfn 610mm (24\u2033)<\/li><\/ul><p class=\"wp-block-paragraph\"><strong>V\u1eadt li\u1ec7u l\u01b0\u1ee1i dao<\/strong><\/p><ul class=\"wp-block-list\"><li>\u0110\u1ed9 d\u00e0y: 2,5mm (0,1\u2033) \u0111\u1ebfn 6,4mm (0,25\u2033)<\/li>\n\n<li>Chi\u1ec1u r\u1ed9ng: 25,4mm (1\u2033) \u0111\u1ebfn 101,6mm (4\u2033)<\/li><\/ul><p class=\"wp-block-paragraph\"><strong>Thanh<\/strong><\/p><ul class=\"wp-block-list\"><li>\u0110\u01b0\u1eddng k\u00ednh: 6,35mm (0,25\u2033) \u0111\u1ebfn 50,8mm (2\u2033)<\/li>\n\n<li>Chi\u1ec1u d\u00e0i: 305mm (12\u2033) \u0111\u1ebfn 914mm (36\u2033)<\/li><\/ul><h2 class=\"wp-block-heading\">\u1ee8ng d\u1ee5ng th\u00e9p CPM S35VN<\/h2><p class=\"wp-block-paragraph\">Th\u00e9p CPM S35VN th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c c\u00f4ng c\u1ee5 hi\u1ec7u su\u1ea5t cao, bao g\u1ed3m:<\/p><ul class=\"wp-block-list\"><li><strong>D\u1ee5ng c\u1ee5 c\u1eaft<\/strong> \u2013 Dao nh\u00e0 b\u1ebfp cao c\u1ea5p v\u00e0 d\u1ee5ng c\u1ee5 c\u1eaft ch\u00ednh x\u00e1c.<\/li>\n\n<li><strong>Nh\u1eefng con dao<\/strong> \u2013 Dao c\u1ed1 \u0111\u1ecbnh v\u00e0 dao g\u1ea5p cao c\u1ea5p d\u00f9ng ngo\u00e0i tr\u1eddi v\u00e0 chi\u1ebfn thu\u1eadt.<\/li>\n\n<li><strong>\u0110\u1ed3 d\u00f9ng ngo\u00e0i tr\u1eddi<\/strong> \u2013 Dao sinh t\u1ed3n v\u00e0 d\u1ee5ng c\u1ee5 \u0111a n\u0103ng.<\/li>\n\n<li><strong>C\u00f4ng c\u1ee5 c\u00f4ng nghi\u1ec7p<\/strong> \u2013 L\u01b0\u1ee1i dao, khu\u00f4n v\u00e0 m\u00e1y c\u1eaft d\u00f9ng cho s\u1ea3n xu\u1ea5t v\u00e0 gia c\u00f4ng.<\/li>\n\n<li><strong>C\u00f4ng c\u1ee5<\/strong> \u2013 D\u1ee5ng c\u1ee5 hi\u1ec7u su\u1ea5t cao d\u00f9ng cho ch\u1ebf t\u1ea1o v\u00e0 gia c\u00f4ng kim lo\u1ea1i.<\/li><\/ul><h2 class=\"wp-block-heading\">Th\u00e9p Nitro V so v\u1edbi th\u00e9p S35VN<\/h2><p class=\"wp-block-paragraph\">Nitro V v\u00e0 S35VN \u0111\u1ec1u l\u00e0 lo\u1ea1i th\u00e9p cao c\u1ea5p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong dao, nh\u01b0ng Nitro V c\u00f3 h\u00e0m l\u01b0\u1ee3ng crom cao h\u01a1n, gi\u00fap ch\u1ed1ng \u0103n m\u00f2n t\u1ed1t h\u01a1n, trong khi S35VN c\u00f3 \u0111\u1ed9 b\u1ec1n v\u01b0\u1ee3t tr\u1ed9i do b\u1ed5 sung niobi. S35VN c\u00f3 xu h\u01b0\u1edbng gi\u1eef c\u1ea1nh t\u1ed1t h\u01a1n m\u1ed9t ch\u00fat, trong khi Nitro V d\u1ec5 m\u00e0i h\u01a1n.<\/p><h2 class=\"wp-block-heading\">S35VN so v\u1edbi th\u00e9p D2<\/h2><p class=\"wp-block-paragraph\">S35VN c\u00f3 \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi D2, lo\u1ea1i d\u1ec5 b\u1ecb g\u1ec9 h\u01a1n. D2 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n tuy\u1ec7t v\u1eddi nh\u01b0ng kh\u00f3 gia c\u00f4ng h\u01a1n. S35VN, v\u1edbi h\u1ee3p kim cacbua niobi v\u00e0 vanadi, mang l\u1ea1i s\u1ef1 c\u00e2n b\u1eb1ng t\u1ed1t h\u01a1n gi\u1eefa kh\u1ea3 n\u0103ng gi\u1eef c\u1ea1nh v\u00e0 d\u1ec5 m\u00e0i.<\/p><p class=\"wp-block-paragraph\">T\u1ea1i SteelPro Group, ch\u00fang t\u00f4i c\u0169ng cung c\u1ea5p nhi\u1ec1u lo\u1ea1i <a href=\"https:\/\/steelprogroup.com\/vi\/tool-steel\/cr12mov\/\">S\u1ea3n ph\u1ea9m th\u00e9p c\u00f4ng c\u1ee5 D2<\/a>, bao g\u1ed3m c\u00e1c t\u1ea5m, thanh v\u00e0 k\u00edch th\u01b0\u1edbc t\u00f9y ch\u1ec9nh, d\u00e0nh cho nh\u1eefng ai \u0111ang t\u00ecm ki\u1ebfm kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n tuy\u1ec7t v\u1eddi trong c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a h\u1ecd.<\/p><h2 class=\"wp-block-heading\">Th\u00e9p 420HC so v\u1edbi th\u00e9p S35VN<\/h2><p class=\"wp-block-paragraph\">420HC l\u00e0 lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n t\u1ed1t, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c lo\u1ea1i dao gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng. Tuy nhi\u00ean, S35VN c\u00f3 kh\u1ea3 n\u0103ng gi\u1eef c\u1ea1nh, \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t h\u01a1n nhi\u1ec1u, khi\u1ebfn n\u00f3 tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u00e1c lo\u1ea1i dao cao c\u1ea5p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t. S35VN c\u0169ng d\u1ec5 gia c\u00f4ng v\u00e0 m\u00e0i h\u01a1n 420HC.<\/p><h2 class=\"wp-block-heading\">SteelPro Group: Gi\u1ea3i ph\u00e1p th\u00e9p CPM S35VN c\u1ee7a b\u1ea1n<\/h2><p class=\"wp-block-paragraph\">T\u1ea1i SteelPro Group, ch\u00fang t\u00f4i kh\u00f4ng ch\u1ec9 cung c\u1ea5p th\u00e9p CPM S35VN m\u00e0 c\u00f2n cung c\u1ea5p \u0111\u1ed9 ch\u00ednh x\u00e1c. Ch\u00fang t\u00f4i cung c\u1ea5p c\u00e1c k\u00edch th\u01b0\u1edbc th\u00f4ng d\u1ee5ng v\u00e0 k\u00edch th\u01b0\u1edbc t\u00f9y ch\u1ec9nh theo nhu c\u1ea7u c\u1ee7a b\u1ea1n. C\u00e1c d\u1ecbch v\u1ee5 c\u1ee7a ch\u00fang t\u00f4i bao g\u1ed3m c\u1eaft, m\u00e0i, gia c\u00f4ng v\u00e0 x\u1eed l\u00fd nhi\u1ec7t nh\u01b0 l\u00e0m c\u1ee9ng v\u00e0 ram \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t.<\/p><p class=\"wp-block-paragraph\">V\u1edbi chuy\u00ean m\u00f4n c\u1ee7a ch\u00fang t\u00f4i, b\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c nhi\u1ec1u h\u01a1n l\u00e0 th\u00e9p. Ch\u00fang t\u00f4i \u0111\u1ea3m b\u1ea3o th\u00e9p s\u1eb5n s\u00e0ng ho\u1ea1t \u0111\u1ed9ng trong c\u00e1c \u1ee9ng d\u1ee5ng kh\u00f3 kh\u0103n nh\u1ea5t c\u1ee7a b\u1ea1n. H\u00e3y \u0111\u1ec3 ch\u00fang t\u00f4i x\u1eed l\u00fd c\u00e1c chi ti\u1ebft, \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 t\u1eadp trung v\u00e0o nh\u1eefng g\u00ec quan tr\u1ecdng.<\/p>","protected":false},"excerpt":{"rendered":"<p>CPM S35VN steel is a high-performance steel. Its unique mix of vanadium, niobium, and chromium carbides ensures excellent edge retention [&hellip;]<\/p>","protected":false},"author":12,"featured_media":20065,"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-20075","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\/20075","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=20075"}],"version-history":[{"count":0,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/20075\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media\/20065"}],"wp:attachment":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media?parent=20075"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/categories?post=20075"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/tags?post=20075"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}