{"id":20270,"date":"2025-01-13T07:47:00","date_gmt":"2025-01-12T23:47:00","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=20270"},"modified":"2025-01-14T09:56:29","modified_gmt":"2025-01-14T01:56:29","slug":"tool-vs-carbon","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/vi\/tool-steel\/comparison\/tool-vs-carbon\/","title":{"rendered":"Th\u00e9p c\u00f4ng c\u1ee5 v\u00e0 th\u00e9p cacbon: S\u1ef1 kh\u00e1c bi\u1ec7t l\u00e0 g\u00ec?"},"content":{"rendered":"<p>H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng b\u1ea1n \u0111ang ch\u1ebf t\u1ea1o m\u1ed9t c\u00f4ng c\u1ee5 hi\u1ec7u su\u1ea5t cao\u2014b\u1ea1n s\u1ebd ch\u1ecdn th\u00e9p c\u00f4ng c\u1ee5 hay th\u00e9p cacbon? M\u1eb7c d\u00f9 c\u1ea3 hai \u0111\u1ec1u l\u00e0 lo\u1ea1i th\u00e9p, nh\u01b0ng \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 c\u00f4ng d\u1ee5ng c\u1ee7a ch\u00fang l\u1ea1i kh\u00e1c nhau.&nbsp;<\/p><p>Th\u00e9p c\u00f4ng c\u1ee5 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c \u1ee9ng d\u1ee5ng hi\u1ec7u su\u1ea5t cao, cung c\u1ea5p \u0111\u1ed9 c\u1ee9ng, \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t \u0111\u1eb7c bi\u1ec7t, khi\u1ebfn n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 m\u00e1y khoan v\u00e0 l\u01b0\u1ee1i c\u1eaft. M\u1eb7t kh\u00e1c, th\u00e9p cacbon, \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn v\u1ec1 \u0111\u1ed9 b\u1ec1n, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c d\u1ef1 \u00e1n k\u1ebft c\u1ea5u, nh\u01b0ng \u00edt ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng c\u00f3 \u1ee9ng su\u1ea5t c\u1ef1c l\u1edbn v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao.&nbsp;<\/p><h2 class=\"wp-block-heading\">Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a th\u00e9p c\u00f4ng c\u1ee5 so v\u1edbi th\u00e9p cacbon<\/h2><h3 class=\"wp-block-heading\">Th\u00e9p c\u00f4ng c\u1ee5<\/h3><p><a href=\"https:\/\/steelprogroup.com\/vi\/tool-steel\/knowledge\/what-is\/\">Th\u00e9p c\u00f4ng c\u1ee5<\/a> l\u00e0 h\u1ee3p kim ch\u1ee7 y\u1ebfu ch\u1ee9a s\u1eaft, cacbon v\u00e0 c\u00e1c nguy\u00ean t\u1ed1 h\u1ee3p kim nh\u01b0 vonfram, molypden, vanadi ho\u1eb7c coban. C\u00e1c nguy\u00ean t\u1ed1 b\u1ed5 sung n\u00e0y c\u1ea3i thi\u1ec7n \u0111\u1ed9 c\u1ee9ng, kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t v\u00e0 \u0111\u1ed9 b\u1ec1n. Th\u00e9p c\u00f4ng c\u1ee5 th\u01b0\u1eddng c\u00f3 h\u00e0m l\u01b0\u1ee3ng cacbon cao h\u01a1n th\u00e9p cacbon, nh\u01b0ng \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a n\u00f3 l\u00e0 s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c nguy\u00ean t\u1ed1 h\u1ee3p kim cho ph\u00e9p n\u00f3 gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 c\u1ee9ng v\u00e0 \u0111\u1ed9 d\u1ebbo dai ngay c\u1ea3 \u1edf nhi\u1ec7t \u0111\u1ed9 cao.<\/p><h3 class=\"wp-block-heading\">Th\u00e9p Cacbon<\/h3><p>Th\u00e9p cacbon ch\u1ee7 y\u1ebfu bao g\u1ed3m s\u1eaft v\u00e0 cacbon, v\u1edbi m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf c\u00e1c nguy\u00ean t\u1ed1 b\u1ed5 sung. H\u00e0m l\u01b0\u1ee3ng cacbon c\u00f3 th\u1ec3 dao \u0111\u1ed9ng t\u1eeb th\u1ea5p \u0111\u1ebfn cao (th\u01b0\u1eddng n\u1eb1m trong kho\u1ea3ng t\u1eeb 0,05% \u0111\u1ebfn 2%) v\u00e0 s\u1ef1 thay \u0111\u1ed5i n\u00e0y \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a v\u1eadt li\u1ec7u. H\u00e0m l\u01b0\u1ee3ng cacbon c\u00e0ng cao th\u00ec th\u00e9p c\u00e0ng c\u1ee9ng v\u00e0 gi\u00f2n. Th\u00e9p cacbon th\u01b0\u1eddng kh\u00f4ng c\u00f3 c\u00e1c nguy\u00ean t\u1ed1 h\u1ee3p kim c\u00f3 trong th\u00e9p c\u00f4ng c\u1ee5, \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao n\u00f3 kh\u00f4ng mang l\u1ea1i c\u00f9ng m\u1ee9c hi\u1ec7u su\u1ea5t d\u01b0\u1edbi nhi\u1ec7t \u0111\u1ed9 ho\u1eb7c \u1ee9ng su\u1ea5t cao.<\/p><h2 class=\"wp-block-heading\">T\u00ednh ch\u1ea5t kh\u00e1c nhau c\u1ee7a th\u00e9p c\u00f4ng c\u1ee5 so v\u1edbi th\u00e9p cacbon<\/h2><p>Th\u00e9p c\u00f4ng c\u1ee5 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 c\u00f3 hi\u1ec7u su\u1ea5t c\u1ee5 th\u1ec3 trong \u0111i\u1ec1u ki\u1ec7n \u1ee9ng su\u1ea5t cao, nhi\u1ec7t \u0111\u1ed9 cao. \u0110\u1ed9 c\u1ee9ng, \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao tuy\u1ec7t v\u1eddi c\u1ee7a n\u00f3 l\u00e0m cho n\u00f3 ho\u00e0n h\u1ea3o \u0111\u1ec3 gia c\u00f4ng, \u0111\u1ecbnh h\u00ecnh v\u00e0 \u0111\u00fac c\u00e1c ch\u1ea5t kh\u00e1c.&nbsp;<\/p><p>Ng\u01b0\u1ee3c l\u1ea1i, \u0111\u1eb7c t\u00ednh c\u1ee7a th\u00e9p cacbon thay \u0111\u1ed5i t\u00f9y thu\u1ed9c v\u00e0o h\u00e0m l\u01b0\u1ee3ng cacbon. <a href=\"https:\/\/steelprogroup.com\/vi\/low-carbon-steel\/\">Th\u00e9p \u00edt cacbon<\/a> d\u1ec5 u\u1ed1n v\u00e0 d\u1ec5 n\u1ed1i, nh\u01b0ng l\u1ea1i kh\u00f4ng b\u1ec1n.<\/p><ul class=\"wp-block-list\"><li><strong>\u0110\u1ed9 c\u1ee9ng<\/strong>:Th\u00e9p d\u1ee5ng c\u1ee5 th\u01b0\u1eddng c\u00f3 \u0111\u1ed9 c\u1ee9ng cao h\u01a1n th\u00e9p cacbon, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi \u0111\u01b0\u1ee3c t\u00f4i luy\u1ec7n th\u00f4ng qua x\u1eed l\u00fd nhi\u1ec7t.<\/li>\n\n<li><strong>\u0110\u1ed9 b\u1ec1n<\/strong>: Th\u00e9p c\u00f4ng c\u1ee5 c\u1ee9ng h\u01a1n v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 va ch\u1ea1m m\u00e0 kh\u00f4ng b\u1ecb n\u1ee9t. Th\u00e9p cacbon, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c phi\u00ean b\u1ea3n c\u00f3 h\u00e0m l\u01b0\u1ee3ng cacbon cao h\u01a1n, c\u00f3 th\u1ec3 gi\u00f2n h\u01a1n.<\/li>\n\n<li><strong>Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t<\/strong>:Th\u00e9p d\u1ee5ng c\u1ee5 v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 c\u1ee9ng \u1edf nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n nhi\u1ec1u so v\u1edbi th\u00e9p cacbon, do \u0111\u00f3 ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng nhi\u1ec7t \u0111\u1ed9 cao.<\/li>\n\n<li><strong>Ch\u1ed1ng m\u00e0i m\u00f2n<\/strong>:Th\u00e9p d\u1ee5ng c\u1ee5 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t h\u01a1n nhi\u1ec1u, \u0111i\u1ec1u n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft trong c\u00e1c d\u1ee5ng c\u1ee5 c\u1eaft, khu\u00f4n v\u00e0 khu\u00f4n \u0111\u00fac.<\/li>\n\n<li><strong>Ch\u1ed1ng \u0103n m\u00f2n<\/strong>:Th\u00e9p cacbon c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n k\u00e9m tr\u1eeb khi \u0111\u01b0\u1ee3c x\u1eed l\u00fd, trong khi m\u1ed9t s\u1ed1 lo\u1ea1i th\u00e9p d\u1ee5ng c\u1ee5 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 b\u1ea3o v\u1ec7 ch\u1ed1ng g\u1ec9 t\u1ed1t h\u01a1n.<\/li><\/ul><h2 class=\"wp-block-heading\">Th\u00e9p c\u00f4ng c\u1ee5 v\u00e0 th\u00e9p cacbon \u1ee9ng d\u1ee5ng kh\u00e1c nhau<\/h2><h3 class=\"wp-block-heading\">\u1ee8ng d\u1ee5ng th\u00e9p c\u00f4ng c\u1ee5<\/h3><p>Th\u00e9p c\u00f4ng c\u1ee5 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng m\u00e0 \u0111\u1ed9 b\u1ec1n, \u0111\u1ed9 c\u1ee9ng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 nhi\u1ec7t l\u00e0 r\u1ea5t quan tr\u1ecdng. M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng ch\u00ednh bao g\u1ed3m:<\/p><ul class=\"wp-block-list\"><li><strong>D\u1ee5ng c\u1ee5 c\u1eaft<\/strong>:Ch\u1eb3ng h\u1ea1n nh\u01b0 m\u00e1y khoan, l\u01b0\u1ee1i c\u01b0a v\u00e0 m\u00e1y phay y\u00eau c\u1ea7u \u0111\u1ed9 c\u1ee9ng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n.<\/li>\n\n<li><strong>Khu\u00f4n v\u00e0 Khu\u00f4n \u0110\u00fac<\/strong>:\u0110\u1ed1i v\u1edbi gia c\u00f4ng kim lo\u1ea1i v\u00e0 \u0111\u00fac nh\u1ef1a, th\u00e9p d\u1ee5ng c\u1ee5 c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t.<\/li>\n\n<li><strong>\u0110\u1ea5m v\u00e0 \u0111\u00f3ng d\u1ea5u<\/strong>:Th\u00e9p c\u00f4ng c\u1ee5 l\u00fd t\u01b0\u1edfng \u0111\u1ec3 d\u1eadp v\u00e0 \u0111\u1ee5c kim lo\u1ea1i do c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p l\u1ef1c li\u00ean t\u1ee5c.<\/li>\n\n<li><strong>M\u00e1y m\u00f3c c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao<\/strong>: C\u00e1c b\u1ed9 ph\u1eadn trong m\u00e1y m\u00f3c c\u1ea7n gi\u1eef nguy\u00ean h\u00ecnh d\u1ea1ng v\u00e0 \u0111\u1ed9 s\u1eafc b\u00e9n trong \u0111i\u1ec1u ki\u1ec7n m\u00e0i m\u00f2n.<\/li><\/ul><h3 class=\"wp-block-heading\">\u1ee8ng d\u1ee5ng c\u1ee7a th\u00e9p cacbon<\/h3><p>Th\u00e9p cacbon th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng \u01b0u ti\u00ean \u0111\u1ed9 b\u1ec1n v\u00e0 hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed. C\u00e1c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/p><ul class=\"wp-block-list\"><li><strong>S\u1ef1 thi c\u00f4ng<\/strong>: \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng cho d\u1ea7m k\u1ebft c\u1ea5u, c\u1ed1t th\u00e9p v\u00e0 khung v\u00ec c\u00f3 \u0111\u1ed9 b\u1ec1n cao v\u00e0 chi ph\u00ed th\u1ea5p.<\/li>\n\n<li><strong>\u00d4 t\u00f4<\/strong>:Th\u00e9p cacbon d\u00f9ng \u0111\u1ec3 ch\u1ebf t\u1ea1o khung xe, c\u00e1c b\u1ed9 ph\u1eadn th\u00e2n xe v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u1ed9ng c\u01a1.<\/li>\n\n<li><strong>\u1ed0ng v\u00e0 \u1ed0ng<\/strong>:Th\u00e9p cacbon th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn d\u1ea7u, kh\u00ed v\u00e0 n\u01b0\u1edbc v\u00ec \u0111\u1ed9 b\u1ec1n v\u00e0 d\u1ec5 s\u1ea3n xu\u1ea5t.<\/li>\n\n<li><strong>S\u1ea3n xu\u1ea5t chung<\/strong>: \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 b\u00faa, c\u1edd l\u00ea v\u00e0 c\u00e1c c\u00f4ng c\u1ee5 c\u1ea7m tay kh\u00e1c c\u1ea7n \u0111\u1ed9 b\u1ec1n cao nh\u01b0ng kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t c\u1ef1c cao.<\/li><\/ul><h2 class=\"wp-block-heading\">Ch\u1ecdn \u0111\u00fang lo\u1ea1i th\u00e9p c\u00f4ng c\u1ee5 v\u00e0 th\u00e9p cacbon cho d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n<\/h2><p>Khi l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p cho m\u1ed9t d\u1ef1 \u00e1n, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i xem x\u00e9t c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a \u1ee9ng d\u1ee5ng.<\/p><ol class=\"wp-block-list\"><li>Y\u00eau c\u1ea7u v\u1ec1 hi\u1ec7u su\u1ea5t<\/li><\/ol><p>N\u1ebfu d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n li\u00ean quan \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 cao, \u0111\u1ed9 m\u00e0i m\u00f2n ho\u1eb7c \u1ee9ng su\u1ea5t c\u01a1 h\u1ecdc c\u1ef1c l\u1edbn (v\u00ed d\u1ee5: c\u1eaft, \u0111\u00fac ho\u1eb7c \u0111\u1ee5c l\u1ed7), th\u00e9p c\u00f4ng c\u1ee5 l\u00e0 l\u1ef1a ch\u1ecdn \u01b0u ti\u00ean do kh\u1ea3 n\u0103ng gi\u1eef \u0111\u1ed9 c\u1ee9ng v\u00e0 \u0111\u1ed9 d\u1ebbo dai trong nh\u1eefng \u0111i\u1ec1u ki\u1ec7n nh\u01b0 v\u1eady. M\u1eb7t kh\u00e1c, n\u1ebfu d\u1ef1 \u00e1n y\u00eau c\u1ea7u \u0111\u1ed9 b\u1ec1n nh\u01b0ng kh\u00f4ng y\u00eau c\u1ea7u kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t hi\u1ec7u su\u1ea5t cao, th\u00e9p cacbon c\u00f3 th\u1ec3 \u0111\u1ee7.<\/p><ol start=\"2\" class=\"wp-block-list\"><li>C\u00e2n nh\u1eafc v\u1ec1 ng\u00e2n s\u00e1ch<\/li><\/ol><p>Th\u00e9p c\u00f4ng c\u1ee5 th\u01b0\u1eddng \u0111\u1eaft h\u01a1n th\u00e9p cacbon do c\u00e1c th\u00e0nh ph\u1ea7n h\u1ee3p kim v\u00e0 quy tr\u00ecnh s\u1ea3n xu\u1ea5t chuy\u00ean bi\u1ec7t. N\u1ebfu chi ph\u00ed l\u00e0 m\u1ed1i quan t\u00e2m ch\u00ednh v\u00e0 \u1ee9ng d\u1ee5ng kh\u00f4ng y\u00eau c\u1ea7u hi\u1ec7u su\u1ea5t cao, th\u00e9p cacbon l\u00e0 l\u1ef1a ch\u1ecdn h\u1ee3p l\u00fd h\u01a1n.<\/p><ol start=\"3\" class=\"wp-block-list\"><li>Ch\u1ed1ng \u0103n m\u00f2n<\/li><\/ol><p>N\u1ebfu v\u1eadt li\u1ec7u s\u1ebd ti\u1ebfp x\u00fac v\u1edbi \u0111\u1ed9 \u1ea9m ho\u1eb7c m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n, h\u00e3y c\u00e2n nh\u1eafc s\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i th\u00e9p c\u00f4ng c\u1ee5 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n t\u1ed1t h\u01a1n. \u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng m\u00e0 r\u1ec9 s\u00e9t kh\u00f4ng ph\u1ea3i l\u00e0 v\u1ea5n \u0111\u1ec1 \u0111\u00e1ng k\u1ec3, th\u00e9p cacbon c\u00f3 th\u1ec3 l\u00e0 l\u1ef1a ch\u1ecdn kh\u1ea3 thi, nh\u01b0ng c\u1ea7n ph\u1ea3i ph\u1ee7 l\u1edbp ph\u1ee7 ho\u1eb7c x\u1eed l\u00fd \u0111\u1ec3 ch\u1ed1ng \u0103n m\u00f2n.<\/p><ol start=\"4\" class=\"wp-block-list\"><li>Kh\u1ea3 n\u0103ng gia c\u00f4ng v\u00e0 ch\u1ebf t\u1ea1o<\/li><\/ol><p>Th\u00e9p cacbon d\u1ec5 h\u00e0n v\u00e0 gia c\u00f4ng h\u01a1n th\u00e9p c\u00f4ng c\u1ee5, c\u00f3 th\u1ec3 c\u1ea7n c\u00e1c quy tr\u00ecnh ho\u1eb7c thi\u1ebft b\u1ecb \u0111\u1eb7c bi\u1ec7t do \u0111\u1ed9 c\u1ee9ng v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a n\u00f3. N\u1ebfu h\u00e0n v\u00e0 gia c\u00f4ng l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi d\u1ef1 \u00e1n, th\u00e9p cacbon c\u00f3 th\u1ec3 d\u1ec5 gia c\u00f4ng h\u01a1n.<\/p><h2 class=\"wp-block-heading\">Gi\u1ea3i ph\u00e1p th\u00e9p c\u00f4ng c\u1ee5 ch\u1ea5t l\u01b0\u1ee3ng cao v\u00e0 th\u00e9p cacbon<\/h2><p>SteelPro Group cung c\u1ea5p th\u00e9p c\u00f4ng c\u1ee5 ch\u1ea5t l\u01b0\u1ee3ng cao nh\u01b0 <a href=\"https:\/\/steelprogroup.com\/vi\/tool-steel\/cr12mov\/\">Ng\u00e0y 2<\/a>, M2 v\u00e0 th\u00e9p cacbon nh\u01b0 1020 v\u00e0 A36, t\u1ea5t c\u1ea3 \u0111\u1ec1u \u0111\u1ea1t ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf. Ch\u00fang t\u00f4i cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111\u1ecbnh c\u1ee1, x\u1eed l\u00fd b\u1ec1 m\u1eb7t, c\u1eaft v\u00e0 x\u1eed l\u00fd nhi\u1ec7t theo y\u00eau c\u1ea7u.\u00a0<\/p><p>Cho d\u00f9 b\u1ea1n \u0111ang l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 ch\u00ednh x\u00e1c hay c\u00e1c \u1ee9ng d\u1ee5ng k\u1ebft c\u1ea5u, ch\u00fang t\u00f4i c\u00f3 th\u1ec3 cung c\u1ea5p gi\u1ea3i ph\u00e1p th\u00e9p l\u00fd t\u01b0\u1edfng cho nhu c\u1ea7u c\u1ee7a b\u1ea1n!<\/p><p><\/p>","protected":false},"excerpt":{"rendered":"<p>H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng b\u1ea1n \u0111ang ch\u1ebf t\u1ea1o m\u1ed9t c\u00f4ng c\u1ee5 hi\u1ec7u su\u1ea5t cao\u2014b\u1ea1n s\u1ebd ch\u1ecdn th\u00e9p c\u00f4ng c\u1ee5 hay th\u00e9p cacbon? M\u1eb7c d\u00f9 c\u1ea3 hai \u0111\u1ec1u l\u00e0 lo\u1ea1i th\u00e9p, nh\u01b0ng [\u2026]<\/p>","protected":false},"author":12,"featured_media":20263,"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":[4303,4293],"tags":[],"class_list":["post-20270","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-comparison-tool-steel","category-tool-steel"],"acf":[],"_links":{"self":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/20270","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=20270"}],"version-history":[{"count":0,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/20270\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media\/20263"}],"wp:attachment":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media?parent=20270"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/categories?post=20270"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/tags?post=20270"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}