{"id":20209,"date":"2025-01-06T10:13:00","date_gmt":"2025-01-06T02:13:00","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=20209"},"modified":"2025-01-07T15:12:29","modified_gmt":"2025-01-07T07:12:29","slug":"cold-work","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/vi\/tool-steel\/types\/cold-work\/","title":{"rendered":"Th\u00e9p c\u00f4ng c\u1ee5 l\u00e0m vi\u1ec7c ngu\u1ed9i: T\u00ednh ch\u1ea5t, s\u1ea3n ph\u1ea9m, c\u00f4ng d\u1ee5ng"},"content":{"rendered":"<p>Th\u00e9p c\u00f4ng c\u1ee5 l\u00e0m vi\u1ec7c ngu\u1ed9i cung c\u1ea5p s\u1ef1 c\u00e2n b\u1eb1ng ho\u00e0n h\u1ea3o gi\u1eefa \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n cho c\u00e1c \u1ee9ng d\u1ee5ng ng\u1eafn h\u1ea1n, ch\u1ecbu \u1ee9ng su\u1ea5t cao. SteelPro Group \u1edf \u0111\u00e2y \u0111\u1ec3 cung c\u1ea5p c\u00e1c lo\u1ea1i th\u00e9p c\u00f4ng c\u1ee5 l\u00e0m vi\u1ec7c ngu\u1ed9i t\u1ed1t nh\u1ea5t, \u0111\u1ea3m b\u1ea3o b\u1ea1n c\u00f3 \u0111\u01b0\u1ee3c lo\u1ea1i th\u00e9p l\u00fd t\u01b0\u1edfng cho nhu c\u1ea7u c\u1ee7a m\u00ecnh\u2014cho d\u00f9 \u0111\u00f3 l\u00e0 th\u00e9p t\u00f4i d\u1ea7u, th\u00e9p t\u00f4i kh\u00ed hay th\u00e9p crom cacbon cao.&nbsp;<\/p><h2 class=\"wp-block-heading\">Th\u00e9p c\u00f4ng c\u1ee5 gia c\u00f4ng ngu\u1ed9i l\u00e0 g\u00ec?<\/h2><p>Th\u00e9p c\u00f4ng c\u1ee5 l\u00e0m vi\u1ec7c ngu\u1ed9i l\u00e0 th\u00e9p cacbon cao \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng gia c\u00f4ng d\u01b0\u1edbi 316\u00b0C (600\u00b0F). Th\u00e9p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh lo\u1ea1i O (l\u00e0m c\u1ee9ng b\u1eb1ng d\u1ea7u), lo\u1ea1i A (l\u00e0m c\u1ee9ng b\u1eb1ng kh\u00f4ng kh\u00ed) v\u00e0 lo\u1ea1i D (crom cacbon cao). \u0110\u1ed9 c\u1ee9ng c\u1ee7a n\u00f3 th\u01b0\u1eddng dao \u0111\u1ed9ng t\u1eeb 55 \u0111\u1ebfn 65 HRC, cung c\u1ea5p kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n cho c\u00e1c \u1ee9ng d\u1ee5ng ng\u1eafn h\u1ea1n nh\u01b0 c\u1eaft v\u00e0 t\u1ea1o khu\u00f4n. So v\u1edbi th\u00e9p t\u1ed1c \u0111\u1ed9 cao, n\u00f3 cung c\u1ea5p kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n cao h\u01a1n nh\u01b0ng \u0111\u1ed9 d\u1ebbo dai th\u1ea5p h\u01a1n.<\/p><h2 class=\"wp-block-heading\">Th\u00e9p c\u00f4ng c\u1ee5 gia c\u00f4ng ngu\u1ed9i c\u00f3 nh\u1eefng t\u00ednh ch\u1ea5t g\u00ec?<\/h2><p><strong>Th\u00e0nh ph\u1ea7n:<\/strong> Th\u00e9p cacbon cao v\u1edbi c\u00e1c nguy\u00ean t\u1ed1 h\u1ee3p kim th\u1ea5p nh\u01b0 vonfram, mangan, crom v\u00e0 molypden \u0111\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng l\u00e0m c\u1ee9ng v\u00e0 ch\u1ed1ng m\u00e0i m\u00f2n.<\/p><p><strong>\u0110\u1ed9 c\u1ee9ng:<\/strong> Th\u00f4ng th\u01b0\u1eddng dao \u0111\u1ed9ng t\u1eeb <strong>55 \u0111\u1ebfn 65 HRC<\/strong>, mang l\u1ea1i s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 \u0111\u1ed9 d\u1ebbo dai t\u00f9y thu\u1ed9c v\u00e0o c\u1ea5p \u0111\u1ed9 v\u00e0 ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd nhi\u1ec7t.<\/p><p><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n:<\/strong> Kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n tuy\u1ec7t v\u1eddi do h\u00e0m l\u01b0\u1ee3ng carbon cao, l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng gia c\u00f4ng ch\u1ecbu m\u00e0i m\u00f2n cao.<\/p><p><strong>\u0110\u1ed9 c\u1ee9ng:<\/strong> \u0110\u1ed9 c\u1ee9ng t\u1ed1t v\u1edbi <strong>l\u00e0m ngu\u1ed9i d\u1ea7u<\/strong> kh\u1ea3 n\u0103ng gi\u1ea3m thi\u1ec3u bi\u1ebfn d\u1ea1ng so v\u1edbi th\u00e9p lo\u1ea1i W.<\/p><p><strong>\u0110\u1ed9 b\u1ec1n:<\/strong> \u0110\u1ed9 d\u1ebbo dai th\u1ea5p h\u01a1n th\u00e9p t\u1ed1c \u0111\u1ed9 cao, d\u1ec5 b\u1ecb n\u1ee9t h\u01a1n khi ch\u1ecbu va \u0111\u1eadp ho\u1eb7c t\u1ea3i tr\u1ecdng s\u1ed1c.<\/p><p><strong>Tr\u1ecb gi\u00e1:<\/strong> T\u01b0\u01a1ng \u0111\u1ed1i r\u1ebb, mang l\u1ea1i hi\u1ec7u qu\u1ea3 v\u1ec1 m\u1eb7t chi ph\u00ed cho nhu c\u1ea7u gia c\u00f4ng ng\u1eafn h\u1ea1n do c\u00f3 h\u00e0m l\u01b0\u1ee3ng carbon cao v\u00e0 \u00edt nguy\u00ean t\u1ed1 h\u1ee3p kim h\u01a1n.<\/p><h2 class=\"wp-block-heading\">T\u1ed5ng quan v\u1ec1 c\u00e1c lo\u1ea1i v\u00e0 c\u1ea5p th\u00e9p c\u00f4ng c\u1ee5 l\u00e0m vi\u1ec7c ngu\u1ed9i<\/h2><p>Th\u00e9p c\u00f4ng c\u1ee5 gia c\u00f4ng ngu\u1ed9i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh ba lo\u1ea1i ch\u00ednh: lo\u1ea1i O, lo\u1ea1i A v\u00e0 lo\u1ea1i D, m\u1ed7i lo\u1ea1i c\u00f3 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng ri\u00eang bi\u1ec7t.<\/p><p><strong>D\u00f2ng O (L\u00e0m c\u1ee9ng b\u1eb1ng d\u1ea7u)<\/strong> th\u00e9p c\u00f3 hi\u1ec7u qu\u1ea3 v\u1ec1 m\u1eb7t chi ph\u00ed v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t v\u1edbi \u0111\u1ed9 bi\u1ebfn d\u1ea1ng t\u1ed1i thi\u1ec3u trong qu\u00e1 tr\u00ecnh t\u00f4i d\u1ea7u. Ch\u00fang l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi kh\u1ea3 n\u0103ng gia c\u00f4ng t\u1ed1t v\u00e0 \u0111\u1ed9 c\u1ee9ng v\u1eeba ph\u1ea3i, ch\u1eb3ng h\u1ea1n nh\u01b0 d\u1ee5ng c\u1ee5 c\u1eaft, khu\u00f4n t\u1ea1o h\u00ecnh v\u00e0 th\u01b0\u1edbc \u0111o.<\/p><p><strong>D\u00f2ng A (L\u00e0m c\u1ee9ng b\u1eb1ng kh\u00ed)<\/strong> th\u00e9p c\u00f3 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc tuy\u1ec7t v\u1eddi v\u00e0 kh\u00f4ng c\u1ea7n m\u00f4i tr\u01b0\u1eddng t\u00f4i v\u00ec ch\u00fang c\u1ee9ng l\u1ea1i trong kh\u00f4ng kh\u00ed. Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c c\u00f4ng c\u1ee5 \u0111\u00f2i h\u1ecfi kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n cao v\u00e0 \u0111\u1ed9 b\u1ec1n t\u1ed1t, bao g\u1ed3m c\u1ea3 d\u1ee5ng c\u1ee5 \u0111\u1ee5c, khu\u00f4n v\u00e0 d\u1eadp.<\/p><p><strong>D\u00f2ng D (Cr\u00f4m cacbon cao)<\/strong> th\u00e9p c\u00f3 h\u00e0m l\u01b0\u1ee3ng cacbon v\u00e0 crom cao h\u01a1n, mang l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 \u0111\u1ed9 c\u1ee9ng v\u01b0\u1ee3t tr\u1ed9i, khi\u1ebfn ch\u00fang tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ecbu \u1ee9ng su\u1ea5t cao nh\u01b0 khu\u00f4n \u0111\u00fac, l\u01b0\u1ee1i c\u1eaft v\u00e0 d\u1ee5ng c\u1ee5 d\u1eadp ch\u1ecbu t\u1ea3i n\u1eb7ng.<\/p><h3 class=\"wp-block-heading\">Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a c\u00e1c lo\u1ea1i th\u00e9p c\u00f4ng c\u1ee5 l\u00e0m vi\u1ec7c ngu\u1ed9i<\/h3><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>C\u1ea5p th\u00e9p<\/strong><\/td><td><strong>C<\/strong><\/td><td><strong>Mn<\/strong><\/td><td><strong>Si<\/strong><\/td><td><strong>Cr<\/strong><\/td><td><strong>T<\/strong><\/td><td><strong>T\u00f4i<\/strong><\/td><td><strong>V<\/strong><\/td><td><strong>Ni<\/strong><\/td><\/tr><tr><td>O1<\/td><td>0.94<\/td><td>1.20<\/td><td>0.30<\/td><td>0.50<\/td><td>0.50<\/td><td><\/td><td><\/td><td><\/td><\/tr><tr><td>O6<\/td><td>1.45<\/td><td>1.00<\/td><td>0.90<\/td><td><\/td><td><\/td><td>0.25<\/td><td><\/td><td><\/td><\/tr><tr><td>L6<\/td><td>0.70<\/td><td>0.60<\/td><td>0.25<\/td><td>0.70<\/td><td><\/td><td><\/td><td><\/td><td>1.40<\/td><\/tr><tr><td>A2<\/td><td>1.00<\/td><td>0.75<\/td><td>0.30<\/td><td>5.00<\/td><td><\/td><td>1.00<\/td><td>0.25<\/td><td><\/td><\/tr><tr><td>A8<\/td><td>0.55<\/td><td>0.30<\/td><td>0.95<\/td><td>5.00<\/td><td>1.25<\/td><td>1.25<\/td><td><\/td><td><\/td><\/tr><tr><td>A9<\/td><td>0.55<\/td><td>0.35<\/td><td>1.05<\/td><td>5.15<\/td><td><\/td><td>1.55<\/td><td>1.00<\/td><td>1.50<\/td><\/tr><tr><td>A10<\/td><td>1.35<\/td><td>1.80<\/td><td>1.20<\/td><td>0.20<\/td><td><\/td><td>1.50<\/td><td><\/td><td>1.85<\/td><\/tr><tr><td>Ng\u00e0y 2<\/td><td>1.50<\/td><td>0.30<\/td><td>0.30<\/td><td>12.00<\/td><td><\/td><td>0.75<\/td><td>0.90<\/td><td><\/td><\/tr><tr><td>Ng\u00e0y 3<\/td><td>2.15<\/td><td>0.40<\/td><td>0.40<\/td><td>12.25<\/td><td><\/td><td><\/td><td>0.25<\/td><td><\/td><\/tr><tr><td>D7<\/td><td>2.30<\/td><td>0.40<\/td><td>0.40<\/td><td>12.50<\/td><td><\/td><td>1.10<\/td><td>4.00<\/td><td><\/td><\/tr><tr><td>S1<\/td><td>0.53<\/td><td>0.25<\/td><td>0.25<\/td><td>1.35<\/td><td>2.00<\/td><td><\/td><td>0.25<\/td><td><\/td><\/tr><tr><td>S7<\/td><td>0.50<\/td><td>0.75<\/td><td>0.25<\/td><td>3.25<\/td><td><\/td><td>1.40<\/td><td><\/td><td><\/td><\/tr><tr><td>H13<\/td><td>0.40<\/td><td>0.40<\/td><td>1.00<\/td><td>5.25<\/td><td><\/td><td>1.35<\/td><td>1.00<\/td><td><\/td><\/tr><tr><td>M2<\/td><td>0.40<\/td><td>0.28<\/td><td>0.30<\/td><td>4.15<\/td><td>6.15<\/td><td>5.00<\/td><td>1.85<\/td><td><\/td><\/tr><tr><td>CPM 1V<\/td><td>0.55<\/td><td>0.40<\/td><td>0.50<\/td><td>4.00<\/td><td><\/td><td>4.25<\/td><td>1.00<\/td><td>0.50<\/td><\/tr><tr><td>CPM 3V<\/td><td>0.85<\/td><td>0.30<\/td><td>1.00<\/td><td>5.00<\/td><td><\/td><td>1.35<\/td><td>2.75<\/td><td><\/td><\/tr><tr><td>CPM-M4<\/td><td>1.45<\/td><td>0.25<\/td><td>0.25<\/td><td>4.50<\/td><td>5.50<\/td><td>5.20<\/td><td>3.85<\/td><td><\/td><\/tr><tr><td>CPM 9V<\/td><td>1.80<\/td><td>0.50<\/td><td>0.90<\/td><td>5.25<\/td><td><\/td><td>1.35<\/td><td>9.00<\/td><td><\/td><\/tr><tr><td>CPM 10V\/A11<\/td><td>2.45<\/td><td>0.50<\/td><td>0.90<\/td><td>5.25<\/td><td><\/td><td>1.35<\/td><td>9.80<\/td><td><\/td><\/tr><\/tbody><\/table><\/figure><h3 class=\"wp-block-heading\">So s\u00e1nh hi\u1ec7u su\u1ea5t c\u1ee7a c\u00e1c lo\u1ea1i th\u00e9p c\u00f4ng c\u1ee5 l\u00e0m vi\u1ec7c ngu\u1ed9i<\/h3><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u0110i\u1ec3m s\u1ed1<\/strong><\/td><td><strong>Kh\u1ea3 n\u0103ng gia c\u00f4ng<\/strong><\/td><td><strong>Nh\u00e2n s\u1ef1<\/strong><\/td><\/tr><tr><td>06<\/td><td>90<\/td><td>60<\/td><\/tr><tr><td>L6<\/td><td>125<\/td><td>60<\/td><\/tr><tr><td>A2<\/td><td>75<\/td><td>57<\/td><\/tr><tr><td>A8<\/td><td>70<\/td><td>60<\/td><\/tr><tr><td>A9<\/td><td>80<\/td><td>56<\/td><\/tr><tr><td>A10<\/td><td>70<\/td><td>60<\/td><\/tr><tr><td>Ng\u00e0y 2<\/td><td>90<\/td><td>62<\/td><\/tr><tr><td>Ng\u00e0y 3<\/td><td>55<\/td><td>63<\/td><\/tr><tr><td>D7<\/td><td>35<\/td><td>63<\/td><\/tr><tr><td>S1<\/td><td>75<\/td><td>57<\/td><\/tr><tr><td>S7<\/td><td>75<\/td><td>57<\/td><\/tr><tr><td>H13<\/td><td>70<\/td><td>48<\/td><\/tr><tr><td>H13S<\/td><td>40<\/td><td>44<\/td><\/tr><tr><td>M2<\/td><td>55<\/td><td>64<\/td><\/tr><tr><td>CPM 1V<\/td><td>70<\/td><td>57<\/td><\/tr><tr><td>CPM 3V<\/td><td>55<\/td><td>62<\/td><\/tr><tr><td>CPM-M4<\/td><td>45<\/td><td>63<\/td><\/tr><tr><td>CPM 9V<\/td><td>40<\/td><td>53<\/td><\/tr><tr><td>CPM 10V\/A11<\/td><td>40<\/td><td>63<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">Th\u00e9p c\u00f4ng c\u1ee5 gia c\u00f4ng ngu\u1ed9i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m g\u00ec?<\/h2><p>Th\u00e9p d\u1ee5ng c\u1ee5 gia c\u00f4ng ngu\u1ed9i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho:<\/p><ul class=\"wp-block-list\"><li>D\u1ee5ng c\u1ee5 c\u1eaft (v\u00ed d\u1ee5: dao, k\u00e9o)<\/li>\n\n<li>\u0110\u1ee5c v\u00e0 khu\u00f4n (\u0111\u1ec3 d\u1eadp v\u00e0 \u0111\u1ee5c)<\/li>\n\n<li>D\u1ee5ng c\u1ee5 t\u1ea1o h\u00ecnh (v\u00ed d\u1ee5, u\u1ed1n, khu\u00f4n \u0111\u1ecbnh h\u00ecnh)<\/li>\n\n<li>Khu\u00f4n m\u1eabu cho nh\u1ef1a v\u00e0 cao su<\/li>\n\n<li>\u0110\u1ed3ng h\u1ed3 \u0111o v\u00e0 d\u1ee5ng c\u1ee5 \u0111o<\/li>\n\n<li>M\u00e2m c\u1eb7p v\u00e0 \u0111\u1ed3 g\u00e1<\/li>\n\n<li>L\u01b0\u1ee1i c\u1eaft, t\u1ec9a v\u00e0 r\u1ea1ch<\/li>\n\n<li>Khu\u00f4n d\u1eadp ngu\u1ed9i v\u00e0 c\u00e1c ho\u1ea1t \u0111\u1ed9ng k\u00e9o<\/li><\/ul><h2 class=\"wp-block-heading\">Gi\u1ea3i ph\u00e1p th\u00e9p c\u00f4ng c\u1ee5 l\u00e0m vi\u1ec7c ngu\u1ed9i<\/h2><p>T\u1ea1i SteelPro Group, ch\u00fang t\u00f4i cung c\u1ea5p nhi\u1ec1u lo\u1ea1i th\u00e9p c\u00f4ng c\u1ee5 gia c\u00f4ng ngu\u1ed9i, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng gia c\u00f4ng c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n. H\u00e3y li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1c y\u00eau c\u1ea7u c\u1ee7a b\u1ea1n v\u00e0 nh\u1eadn l\u1eddi khuy\u00ean chuy\u00ean m\u00f4n v\u1ec1 vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ho\u00e0n h\u1ea3o cho nhu c\u1ea7u c\u1ee7a b\u1ea1n. H\u00e3y \u0111\u1ec3 ch\u00fang t\u00f4i gi\u00fap b\u1ea1n t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t v\u00e0 gi\u1ea3m th\u1eddi gian ch\u1ebft v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p th\u00e9p cao c\u1ea5p c\u1ee7a ch\u00fang t\u00f4i.<\/p>","protected":false},"excerpt":{"rendered":"<p>Th\u00e9p c\u00f4ng c\u1ee5 gia c\u00f4ng ngu\u1ed9i mang l\u1ea1i s\u1ef1 c\u00e2n b\u1eb1ng ho\u00e0n h\u1ea3o gi\u1eefa \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n cho c\u00e1c \u1ee9ng d\u1ee5ng ng\u1eafn h\u1ea1n, ch\u1ecbu \u1ee9ng su\u1ea5t cao. SteelPro Group l\u00e0 [\u2026]<\/p>","protected":false},"author":1,"featured_media":20202,"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":[4302,4293],"tags":[],"class_list":["post-20209","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-types","category-tool-steel"],"acf":[],"_links":{"self":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/20209","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=20209"}],"version-history":[{"count":0,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/20209\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media\/20202"}],"wp:attachment":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media?parent=20209"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/categories?post=20209"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/tags?post=20209"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}