{"id":20266,"date":"2025-01-09T06:11:00","date_gmt":"2025-01-08T22:11:00","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=20266"},"modified":"2025-01-09T16:22:46","modified_gmt":"2025-01-09T08:22:46","slug":"tool-vs-stainless","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/vi\/tool-steel\/comparison\/tool-vs-stainless\/","title":{"rendered":"Th\u00e9p c\u00f4ng c\u1ee5 v\u00e0 th\u00e9p kh\u00f4ng g\u1ec9: S\u1ef1 kh\u00e1c bi\u1ec7t l\u00e0 g\u00ec?"},"content":{"rendered":"<p>B\u1ea1n \u0111\u00e3 nghe n\u00f3i v\u1ec1 th\u00e9p c\u00f4ng c\u1ee5 v\u00e0 th\u00e9p kh\u00f4ng g\u1ec9, nh\u01b0ng \u0111i\u1ec1u g\u00ec l\u00e0m ch\u00fang kh\u00e1c bi\u1ec7t? Vi\u1ec7c n\u1eafm b\u1eaft c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ri\u00eang bi\u1ec7t c\u1ee7a ch\u00fang l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh ph\u00f9 h\u1ee3p.<\/p><p>Khi so s\u00e1nh hai lo\u1ea1i n\u00e0y, r\u00f5 r\u00e0ng l\u00e0 th\u00e9p d\u1ee5ng c\u1ee5 c\u00f3 \u0111\u1ed9 c\u1ee9ng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u01b0\u1ee3t tr\u1ed9i, trong khi th\u00e9p kh\u00f4ng g\u1ec9 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u01b0\u1ee3t tr\u1ed9i. Vi\u1ec7c l\u1ef1a ch\u1ecdn gi\u1eefa ch\u00fang ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n.<\/p><p>SteelPro Group c\u00f3 th\u1ec3 cung c\u1ea5p nhi\u1ec1u lo\u1ea1i th\u00e9p c\u00f4ng c\u1ee5 v\u00e0 s\u1ea3n ph\u1ea9m th\u00e9p kh\u00f4ng g\u1ec9 ch\u1ea5t l\u01b0\u1ee3ng cao, \u0111\u01b0\u1ee3c b\u1ed5 sung th\u00eam l\u1eddi khuy\u00ean c\u1ee7a chuy\u00ean gia. Ch\u00fang t\u00f4i s\u1eb5n s\u00e0ng \u0111\u1ea3m b\u1ea3o s\u1ef1 th\u00e0nh c\u00f4ng cho d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n.<\/p><h2 class=\"wp-block-heading\">Th\u00e9p c\u00f4ng c\u1ee5 v\u00e0 th\u00e9p kh\u00f4ng g\u1ec9<\/h2><p><strong>Th\u00e9p c\u00f4ng c\u1ee5<\/strong> l\u00e0 lo\u1ea1i th\u00e9p h\u1ee3p kim c\u00f3 h\u00e0m l\u01b0\u1ee3ng cacbon cao \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ebf t\u1ea1o c\u00e1c c\u00f4ng c\u1ee5 b\u1ec1n. N\u00f3 n\u1ed5i ti\u1ebfng v\u1ec1 \u0111\u1ed9 b\u1ec1n, kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t cao, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng c\u1eaft, \u0111\u1ecbnh h\u00ecnh v\u00e0 t\u1ea1o h\u00ecnh.<\/p><p><strong>Th\u00e9p kh\u00f4ng g\u1ec9<\/strong> l\u00e0 h\u1ee3p kim ch\u1ed1ng \u0103n m\u00f2n v\u1edbi \u00edt nh\u1ea5t 10,5% crom. N\u00f3 b\u1ec1n, ch\u1eafc v\u00e0 ch\u1ed1ng g\u1ec9, ho\u00e0n h\u1ea3o cho c\u00e1c \u1ee9ng d\u1ee5ng \u1edf nh\u1eefng khu v\u1ef1c c\u00f3 \u0111\u1ed9 \u1ea9m cao ho\u1eb7c h\u00f3a ch\u1ea5t.<\/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 kh\u00f4ng g\u1ec9<\/h2><h3 class=\"wp-block-heading\">Th\u00e9p c\u00f4ng c\u1ee5<\/h3><ul class=\"wp-block-list\"><li><strong>H\u00e0m l\u01b0\u1ee3ng carbon cao h\u01a1n<\/strong> (0,4% \u0111\u1ebfn 1,5%) \u0111\u1ec3 c\u00f3 \u0111\u1ed9 c\u1ee9ng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n.<\/li>\n\n<li><strong>C\u00e1c nguy\u00ean t\u1ed1 h\u1ee3p kim<\/strong> ch\u1eb3ng h\u1ea1n nh\u01b0 vonfram, molypden, vanadi v\u00e0 coban \u0111\u01b0\u1ee3c th\u00eam v\u00e0o \u0111\u1ec3 t\u0103ng kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t, \u0111\u1ed9 b\u1ec1n v\u00e0 s\u1ee9c m\u1ea1nh \u1edf nhi\u1ec7t \u0111\u1ed9 cao.<\/li><\/ul><h3 class=\"wp-block-heading\">Th\u00e9p kh\u00f4ng g\u1ec9<\/h3><ul class=\"wp-block-list\"><li><strong>H\u00e0m l\u01b0\u1ee3ng crom cao<\/strong> (\u00edt nh\u1ea5t 10,5%) \u0111\u1ec3 ch\u1ed1ng \u0103n m\u00f2n.<\/li>\n\n<li><strong>Niken<\/strong>, <strong>molypden<\/strong>v\u00e0 \u0111\u00f4i khi <strong>mangan<\/strong> \u0111\u01b0\u1ee3c th\u00eam v\u00e0o \u0111\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u1ec1n, kh\u1ea3 n\u0103ng \u0111\u1ecbnh h\u00ecnh v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng oxy h\u00f3a, nh\u01b0ng c\u00e1c h\u1ee3p kim n\u00e0y t\u1eadp trung v\u00e0o vi\u1ec7c t\u0103ng \u0111\u1ed9 b\u1ec1n ch\u1ed1ng \u0103n m\u00f2n h\u01a1n l\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n.<\/li><\/ul><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Y\u1ebfu t\u1ed1<\/strong><\/td><td><strong>Th\u00e9p c\u00f4ng c\u1ee5<\/strong><\/td><td><strong>Th\u00e9p kh\u00f4ng g\u1ec9<\/strong><\/td><\/tr><tr><td>Cacbon (C)<\/td><td>0.4% &#8211; 1.5%<\/td><td>&lt;1%<\/td><\/tr><tr><td>Crom (Cr)<\/td><td>1% &#8211; 5%<\/td><td>\u226510,5%<\/td><\/tr><tr><td>Niken (Ni)<\/td><td>&lt;5%<\/td><td>0% &#8211; 35%<\/td><\/tr><tr><td>Molip\u0111en (Mo)<\/td><td>0.2% &#8211; 1%<\/td><td>0% &#8211; 3%<\/td><\/tr><tr><td>Vanadi (V)<\/td><td>0.1% &#8211; 2%<\/td><td>Kh\u00f4ng \u0111\u00e1ng k\u1ec3<\/td><\/tr><tr><td>Vonfram (W)<\/td><td>1% &#8211; 18%<\/td><td>Kh\u00f4ng \u0111\u00e1ng k\u1ec3<\/td><\/tr><tr><td>Mangan (Mn)<\/td><td>&lt;1%<\/td><td>0% &#8211; 2%<\/td><\/tr><tr><td>Silic (Si)<\/td><td>0.1% &#8211; 2%<\/td><td>&lt;1%<\/td><\/tr><\/tbody><\/table><\/figure><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 kh\u00f4ng g\u1ec9<\/h2><h3 class=\"wp-block-heading\">S\u1ee9c m\u1ea1nh v\u00e0 \u0111\u1ed9 c\u1ee9ng<\/h3><p><a href=\"https:\/\/steelprogroup.com\/vi\/tool-steel\/knowledge\/what-is\/\"><strong>Th\u00e9p c\u00f4ng c\u1ee5<\/strong><\/a><strong> l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi \u0111\u1ed9 c\u1ee9ng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u01b0\u1ee3t tr\u1ed9i.<\/strong><\/p><p><strong>Th\u00e9p c\u00f4ng c\u1ee5<\/strong>: \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 c\u00f3 \u0111\u1ed9 c\u1ee9ng cao v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n, th\u00e9p d\u1ee5ng c\u1ee5 th\u01b0\u1eddng \u0111\u1ea1t <strong>55-67 HRC<\/strong> v\u00e0 th\u1ec3 hi\u1ec7n \u0111\u1ed9 b\u1ec1n k\u00e9o cao (l\u00ean \u0111\u1ebfn <strong>2.000MPa<\/strong>). Th\u00edch h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng n\u1eb7ng nh\u01b0 d\u1ee5ng c\u1ee5 c\u1eaft, khu\u00f4n v\u00e0 khu\u00f4n m\u1eabu.<\/p><p><strong>Th\u00e9p kh\u00f4ng g\u1ec9<\/strong>: Th\u00e9p kh\u00f4ng g\u1ec9 th\u01b0\u1eddng m\u1ec1m h\u01a1n, c\u00f3 \u0111\u1ed9 c\u1ee9ng kho\u1ea3ng <strong>40-50HRC<\/strong>v\u00e0 c\u00f3 \u0111\u1ed9 b\u1ec1n k\u00e9o th\u1ea5p h\u01a1n (l\u00ean \u0111\u1ebfn <strong>1.800MPa<\/strong>). Ph\u00f9 h\u1ee3p h\u01a1n v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n k\u1ebft c\u1ea5u v\u00e0 \u1ee9ng d\u1ee5ng \u01b0u ti\u00ean kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n h\u01a1n \u0111\u1ed9 c\u1ee9ng c\u1ef1c cao.<\/p><h3 class=\"wp-block-heading\">Ch\u1ed1ng \u0103n m\u00f2n<\/h3><p><strong>Th\u00e9p kh\u00f4ng g\u1ec9 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong \u0111i\u1ec1u ki\u1ec7n c\u00f3 \u0111\u1ed9 \u1ea9m, h\u00f3a ch\u1ea5t ho\u1eb7c v\u1eadt li\u1ec7u \u0103n m\u00f2n.<\/strong><\/p><p><strong>Th\u00e9p c\u00f4ng c\u1ee5<\/strong>: Th\u00e9p c\u00f4ng c\u1ee5 kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n t\u1ef1 nhi\u00ean v\u00e0 d\u1ec5 b\u1ecb g\u1ec9 n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c ch\u0103m s\u00f3c ho\u1eb7c ph\u1ee7 l\u1edbp b\u1ea3o v\u1ec7 \u0111\u1ea7y \u0111\u1ee7. Th\u00e9p n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng kh\u00f4 r\u00e1o, \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t.<\/p><p><strong>Th\u00e9p kh\u00f4ng g\u1ec9<\/strong>:Th\u00e9p kh\u00f4ng g\u1ec9 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng g\u1ec9 v\u00e0 \u0103n m\u00f2n \u0111\u1eb7c bi\u1ec7t nh\u1edd h\u00e0m l\u01b0\u1ee3ng crom, khi\u1ebfn n\u00f3 tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng \u0111\u1ec3 s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt, h\u00f3a ch\u1ea5t ho\u1eb7c axit, ch\u1eb3ng h\u1ea1n nh\u01b0 ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m, h\u00e0ng h\u1ea3i v\u00e0 y t\u1ebf.<\/p><h3 class=\"wp-block-heading\">Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t<\/h3><p><strong>Th\u00e9p d\u1ee5ng c\u1ee5 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n \u1edf nhi\u1ec7t \u0111\u1ed9 cao, v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 c\u1ee9ng khi ch\u1ecbu nhi\u1ec7t.<\/strong><\/p><p><strong>Th\u00e9p c\u00f4ng c\u1ee5<\/strong>: Th\u00e9p c\u00f4ng c\u1ee5 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 cao m\u00e0 kh\u00f4ng l\u00e0m gi\u1ea3m \u0111\u1ed9 c\u1ee9ng c\u1ee7a ch\u00fang. M\u1ed9t s\u1ed1 lo\u1ea1i (v\u00ed d\u1ee5, th\u00e9p t\u1ed1c \u0111\u1ed9 cao) v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1eb7c t\u00ednh c\u1ee7a ch\u00fang \u1edf nhi\u1ec7t \u0111\u1ed9 v\u01b0\u1ee3t qu\u00e1 <strong>500\u00b0C (930\u00b0F)<\/strong>, \u0111i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p c\u00f3 nhi\u1ec7t \u0111\u1ed9 cao nh\u01b0 c\u1eaft kim lo\u1ea1i.<\/p><p><strong>Th\u00e9p kh\u00f4ng g\u1ec9<\/strong>: Th\u00e9p kh\u00f4ng g\u1ec9 c\u0169ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t \u1edf nhi\u1ec7t \u0111\u1ed9 cao nh\u01b0ng c\u00f3 th\u1ec3 kh\u00f4ng gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 c\u1ee9ng hi\u1ec7u qu\u1ea3 nh\u01b0 th\u00e9p c\u00f4ng c\u1ee5. M\u1eb7c d\u00f9 ch\u1ed1ng oxy h\u00f3a \u1edf nhi\u1ec7t \u0111\u1ed9 cao, nh\u01b0ng n\u00f3 c\u00f3 th\u1ec3 y\u1ebfu h\u01a1n \u1edf nhi\u1ec7t \u0111\u1ed9 c\u1ef1c cao so v\u1edbi th\u00e9p c\u00f4ng c\u1ee5.<\/p><h3 class=\"wp-block-heading\">Kh\u1ea3 n\u0103ng gia c\u00f4ng v\u00e0 kh\u1ea3 n\u0103ng gia c\u00f4ng<\/h3><p><strong>Th\u00e9p kh\u00f4ng g\u1ec9 th\u01b0\u1eddng d\u1ec5 gia c\u00f4ng v\u00e0 x\u1eed l\u00fd h\u01a1n b\u1eb1ng c\u00e1c c\u00f4ng c\u1ee5 ti\u00eau chu\u1ea9n.<\/strong><\/p><p><strong>Th\u00e9p c\u00f4ng c\u1ee5<\/strong>:Do \u0111\u1ed9 c\u1ee9ng, th\u00e9p c\u00f4ng c\u1ee5 c\u00f3 th\u1ec3 kh\u00f3 gia c\u00f4ng. Tuy nhi\u00ean, n\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 b\u1ec1n cao h\u01a1n kh\u1ea3 n\u0103ng gia c\u00f4ng.<\/p><p><strong>Th\u00e9p kh\u00f4ng g\u1ec9<\/strong>:Th\u00e9p kh\u00f4ng g\u1ec9, m\u1eb7c d\u00f9 c\u1ee9ng, nh\u01b0ng th\u01b0\u1eddng d\u1ec5 gia c\u00f4ng h\u01a1n th\u00e9p c\u00f4ng c\u1ee5, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf c\u00e1c c\u1ea5p \u0111\u1ed9 nh\u01b0 304 v\u00e0 316. Tuy nhi\u00ean, m\u1ed9t s\u1ed1 c\u1ea5p \u0111\u1ed9 austenit (v\u00ed d\u1ee5: 304) v\u1eabn c\u00f3 th\u1ec3 kh\u00f3 gia c\u00f4ng, \u0111\u00f2i h\u1ecfi nhi\u1ec1u c\u00f4ng s\u1ee9c v\u00e0 d\u1ee5ng c\u1ee5 h\u01a1n.<\/p><h3 class=\"wp-block-heading\">Chi ph\u00ed v\u00e0 t\u00ednh kh\u1ea3 d\u1ee5ng<\/h3><p><strong>Th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i h\u01a1n v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n cho c\u00e1c \u1ee9ng d\u1ee5ng th\u00f4ng th\u01b0\u1eddng.<\/strong><\/p><p><strong>Th\u00e9p c\u00f4ng c\u1ee5<\/strong>:Th\u00e9p c\u00f4ng c\u1ee5 c\u00f3 xu h\u01b0\u1edbng \u0111\u1eaft h\u01a1n v\u00ec c\u1ea7n th\u00eam c\u00e1c th\u00e0nh ph\u1ea7n h\u1ee3p kim \u0111\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao. Chi ph\u00ed c\u1ee7a n\u00f3 thay \u0111\u1ed5i t\u00f9y theo c\u1ea5p v\u00e0 \u1ee9ng d\u1ee5ng, nh\u01b0ng nh\u00ecn chung l\u00e0 chuy\u00ean d\u1ee5ng h\u01a1n.<\/p><p><strong>Th\u00e9p kh\u00f4ng g\u1ec9<\/strong>: Th\u00e9p kh\u00f4ng g\u1ec9 c\u00f3 s\u1eb5n r\u1ed9ng r\u00e3i v\u00e0 c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n cho nhi\u1ec1u \u1ee9ng d\u1ee5ng v\u1ec1 m\u1eb7t k\u1ebft c\u1ea5u v\u00e0 th\u1ea9m m\u1ef9. Tuy nhi\u00ean, c\u00e1c lo\u1ea1i cao c\u1ea5p h\u01a1n (v\u00ed d\u1ee5: 316) v\u1eabn c\u00f3 th\u1ec3 t\u1ed1n k\u00e9m do h\u00e0m l\u01b0\u1ee3ng niken v\u00e0 nhu c\u1ea7u ch\u1ed1ng \u0103n m\u00f2n.<\/p><h2 class=\"wp-block-heading\">Th\u00e9p c\u00f4ng c\u1ee5 v\u00e0 th\u00e9p kh\u00f4ng g\u1ec9 \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 \u1edf \u0111\u00e2u <strong>\u0111\u1ed9 c\u1ee9ng, kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t<\/strong> l\u00e0 r\u1ea5t quan tr\u1ecdng:<\/p><ul class=\"wp-block-list\"><li><strong>D\u1ee5ng c\u1ee5 c\u1eaft<\/strong>: M\u00e1y khoan, m\u00e1y c\u1eaft ren, m\u00e1y phay v\u00e0 dao.<\/li>\n\n<li><strong>Khu\u00f4n v\u00e0 khu\u00f4n d\u1eadp<\/strong>: Khu\u00f4n \u00e9p phun, khu\u00f4n \u0111\u00fac v\u00e0 d\u1ee5ng c\u1ee5 d\u1eadp.<\/li>\n\n<li><strong>C\u00f4ng c\u1ee5 t\u1ea1o h\u00ecnh<\/strong>: Khu\u00f4n r\u00e8n v\u00e0 khu\u00f4n \u0111\u00f9n.<\/li>\n\n<li><strong>C\u00e1c th\u00e0nh ph\u1ea7n ch\u1ecbu \u1ee9ng su\u1ea5t cao<\/strong>: Linh ki\u1ec7n \u0111\u1ed9ng c\u01a1 \u00f4 t\u00f4 v\u00e0 h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5.<\/li><\/ul><h3 class=\"wp-block-heading\">\u1ee8ng d\u1ee5ng th\u00e9p kh\u00f4ng g\u1ec9<\/h3><p>Th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng cho <strong>kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, \u0111\u1ed9 b\u1ec1n v\u00e0 v\u1ec7 sinh<\/strong>:<\/p><ul class=\"wp-block-list\"><li><strong>Thi\u1ebft b\u1ecb y t\u1ebf<\/strong>: D\u1ee5ng c\u1ee5 ph\u1eabu thu\u1eadt, c\u1ea5y gh\u00e9p v\u00e0 thi\u1ebft b\u1ecb.<\/li>\n\n<li><strong>Ng\u00e0nh c\u00f4ng nghi\u1ec7p th\u1ef1c ph\u1ea9m<\/strong>: Thi\u1ebft b\u1ecb nh\u00e0 b\u1ebfp, b\u1ed3n ch\u1ee9a v\u00e0 d\u1ee5ng c\u1ee5 ch\u1ebf bi\u1ebfn.<\/li>\n\n<li><strong>S\u1ef1 thi c\u00f4ng<\/strong>: C\u00e1c b\u1ed9 ph\u1eadn k\u1ebft c\u1ea5u, m\u1eb7t ti\u1ec1n v\u00e0 lan can.<\/li>\n\n<li><strong>H\u00e0ng h\u1ea3i v\u00e0 h\u00f3a ch\u1ea5t<\/strong>: C\u00e1c b\u1ed9 ph\u1eadn, b\u1ec3 ch\u1ee9a v\u00e0 \u0111\u01b0\u1eddng \u1ed1ng ch\u1ecbu n\u01b0\u1edbc m\u1eb7n.<\/li><\/ul><h2 class=\"wp-block-heading\">Ch\u1ecdn \u0111\u00fang lo\u1ea1i th\u00e9p c\u00f4ng c\u1ee5 v\u00e0 th\u00e9p kh\u00f4ng g\u1ec9 cho d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n<\/h2><p>S\u1eb5n s\u00e0ng \u0111\u1ec3 ch\u1ecdn v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p cho d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n? Cho d\u00f9 b\u1ea1n c\u1ea7n \u0111\u1ed9 b\u1ec1n c\u1ee7a <a href=\"https:\/\/steelprogroup.com\/vi\/tool-steel\/cr12mov\/\">Th\u00e9p c\u00f4ng c\u1ee5 D2<\/a> ho\u1eb7c kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n c\u1ee7a <a href=\"https:\/\/steelprogroup.com\/vi\/product-category\/stainless-steel\/316\/\">th\u00e9p kh\u00f4ng g\u1ec9 316<\/a>SteelPro Group cung c\u1ea5p cho b\u1ea1n nh\u1eefng s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng cao.<\/p><p>V\u1edbi h\u01a1n 10 n\u0103m kinh nghi\u1ec7m s\u1ea3n xu\u1ea5t v\u00e0 cung c\u1ea5p th\u00e9p, ch\u00fang t\u00f4i cung c\u1ea5p v\u1eadt li\u1ec7u \u0111\u1ea1t ti\u00eau chu\u1ea9n cho c\u00e1c d\u1ef1 \u00e1n tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. Li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i ngay h\u00f4m nay \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n chuy\u00ean m\u00f4n v\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p th\u00e9p t\u1ed1t nh\u1ea5t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n th\u00e0nh c\u00f4ng!<\/p>","protected":false},"excerpt":{"rendered":"<p>You&#8217;ve heard of tool steel and stainless steel, but what sets them apart? Grasping their distinctive features is essential for [&hellip;]<\/p>","protected":false},"author":12,"featured_media":20264,"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-20266","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\/20266","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=20266"}],"version-history":[{"count":0,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/20266\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media\/20264"}],"wp:attachment":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media?parent=20266"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/categories?post=20266"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/tags?post=20266"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}