{"id":11625,"date":"2024-10-14T01:37:00","date_gmt":"2024-10-13T17:37:00","guid":{"rendered":"https:\/\/app11147.cloudwayssites.com\/?p=11625"},"modified":"2024-11-20T09:26:14","modified_gmt":"2024-11-20T01:26:14","slug":"grade-630","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/vi\/stainless-steel\/grades\/grade-630\/","title":{"rendered":"Th\u00e9p kh\u00f4ng g\u1ec9 630: T\u00ednh ch\u1ea5t, \u0111\u1eb7c \u0111i\u1ec3m, ch\u1ebf bi\u1ebfn, \u1ee9ng d\u1ee5ng"},"content":{"rendered":"<p class=\"wp-block-paragraph\">T\u00ednh ch\u1ea5t l\u00e0m c\u1ee9ng k\u1ebft t\u1ee7a \u0111\u1ed9c \u0111\u00e1o c\u1ee7a n\u00f3 l\u00e0m cho th\u00e9p kh\u00f4ng g\u1ec9 630 (17-4PH) n\u1ed5i b\u1eadt v\u1edbi s\u1ef1 k\u1ebft h\u1ee3p \u0111\u00e1ng kinh ng\u1ea1c gi\u1eefa \u0111\u1ed9 b\u1ec1n, \u0111\u1ed9 d\u1ebbo dai v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n. T\u00ednh ch\u1ea5t l\u00e0m c\u1ee9ng k\u1ebft t\u1ee7a \u0111\u1ed9c \u0111\u00e1o c\u1ee7a n\u00f3 l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111\u00f2i h\u1ecfi kh\u1eaft khe nh\u01b0 h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, s\u1ea3n xu\u1ea5t v\u00e0 x\u1eed l\u00fd h\u00f3a ch\u1ea5t.<\/p><p class=\"wp-block-paragraph\">Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang t\u00f4i s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n m\u1ecdi th\u1ee9 b\u1ea1n c\u1ea7n bi\u1ebft v\u1ec1 th\u00e9p kh\u00f4ng g\u1ec9 630\u2014t\u1eeb c\u00e1c \u0111\u1eb7c t\u00ednh n\u1ed5i b\u1eadt v\u00e0 quy tr\u00ecnh x\u1eed l\u00fd nhi\u1ec7t \u0111\u1ebfn c\u00e1ch s\u1eed d\u1ee5ng v\u00e0 c\u00e1ch duy tr\u00ec hi\u1ec7u su\u1ea5t t\u1ed1t nh\u1ea5t c\u1ee7a th\u00e9p. H\u00e3y c\u00f9ng kh\u00e1m ph\u00e1 l\u00fd do t\u1ea1i sao lo\u1ea1i th\u00e9p n\u00e0y l\u1ea1i \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng \u0111\u1ebfn v\u1eady!<\/p><h2 class=\"wp-block-heading\">Th\u00e9p kh\u00f4ng g\u1ec9 630 l\u00e0 g\u00ec?<\/h2><p class=\"wp-block-paragraph\">Th\u00e9p kh\u00f4ng g\u1ec9 630 (1.4542, 17-4PH) l\u00e0 th\u00e9p martensitic c\u00f3 15\u201317.5% crom, 3\u20135% niken, 3\u20135% \u0111\u1ed3ng v\u00e0 niobi. C\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 th\u00e9p t\u00f4i k\u1ebft t\u1ee7a, n\u00f3 ch\u1ed1ng l\u1ea1i s\u1ef1 n\u1ee9t do \u0103n m\u00f2n \u1ee9ng su\u1ea5t v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n t\u01b0\u01a1ng t\u1ef1 nh\u01b0 AISI 304 trong m\u00f4i tr\u01b0\u1eddng trung t\u00ednh ho\u1eb7c h\u01a1i axit. N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong \u0111i\u1ec1u ki\u1ec7n \u1ee7 dung d\u1ecbch. Theo ASTM A564, n\u00f3 c\u00f3 s\u1eb5n d\u01b0\u1edbi d\u1ea1ng thanh, t\u1ea5m, ph\u1eb3ng v\u00e0 d\u1ea3i. C\u00e1c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn bao g\u1ed3m c\u00e1c b\u1ed9 ph\u1eadn m\u00e1y bay, \u1ed1c v\u00edt v\u00e0 tr\u1ee5c b\u01a1m.<\/p><div class=\"wp-block-essential-blocks-advanced-image  root-eb-advanced-image-gyttl\"><div class=\"eb-parent-wrapper eb-parent-eb-advanced-image-gyttl\"><figure class=\"eb-advanced-image-wrapper eb-advanced-image-gyttl img-style-rounded caption-style-1 caption-horizontal-center caption-vertical-bottom bottom no-effect\" data-id=\"eb-advanced-image-gyttl\"><div class=\"image-wrapper\"><img decoding=\"async\" src=\"https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/10\/630-stainless-steel-1.jpg\" alt=\"\"\/><\/div><\/figure><\/div><\/div><h2 class=\"wp-block-heading\">T\u00ednh ch\u1ea5t c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9 630<\/h2><p class=\"wp-block-paragraph\">Th\u00e9p kh\u00f4ng g\u1ec9 630 (17-4PH) \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn v\u1ec1 \u0111\u1ed9 b\u1ec1n, \u0111\u1ed9 d\u1ebbo dai v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n \u1ea5n t\u01b0\u1ee3ng, \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n th\u00f4ng qua x\u1eed l\u00fd nhi\u1ec7t. Ph\u1ea7n n\u00e0y th\u1ea3o lu\u1eadn v\u1ec1 th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc, \u0111\u1eb7c \u0111i\u1ec3m c\u01a1 h\u1ecdc v\u00e0 v\u1eadt l\u00fd c\u1ee7a n\u00f3, v\u00e0 c\u00e1c c\u1ea5p \u0111\u1ed9 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng.<\/p><h3 class=\"wp-block-heading\">Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a SS 630<\/h3><p class=\"wp-block-paragraph\">Th\u00e9p kh\u00f4ng g\u1ec9 630 (17-4PH) c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n tuy\u1ec7t v\u1eddi v\u00e0 \u0111\u1ed9 b\u1ec1n cao. C\u00e1c nguy\u00ean t\u1ed1 h\u1ee3p kim ch\u00ednh, bao g\u1ed3m crom, niken v\u00e0 \u0111\u1ed3ng, t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n v\u00e0 t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a n\u00f3, trong khi niobi h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh l\u00e0m c\u1ee9ng k\u1ebft t\u1ee7a.<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Y\u1ebfu t\u1ed1<\/strong><\/td><td><strong>Crom (Cr)<\/strong><\/td><td><strong>Niken (Ni)<\/strong><\/td><td><strong>\u0110\u1ed3ng (Cu)<\/strong><\/td><td><strong>Niobi (Nb)<\/strong><\/td><td><strong>Cacbon (C)<\/strong><\/td><td><strong>Mangan (Mn)<\/strong><\/td><td><strong>Silic (Si)<\/strong><\/td><td><strong>Ph\u1ed1t pho (P)<\/strong><\/td><td><strong>L\u01b0u hu\u1ef3nh (S)<\/strong><\/td><\/tr><tr><td>Ph\u1ea7n tr\u0103m (%)<\/td><td>15-17.5<\/td><td>3-5<\/td><td>3-5<\/td><td>0.15-0.45<\/td><td>\u22640,07<\/td><td>\u22641,00<\/td><td>\u22641,00<\/td><td>\u22640,04<\/td><td>\u22640,03<\/td><\/tr><\/tbody><\/table><\/figure><p class=\"wp-block-paragraph\">B\u1ea3ng th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9 630<\/p><h3 class=\"wp-block-heading\">T\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a SS 630<\/h3><p class=\"wp-block-paragraph\">T\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9 630 (17-4PH) thay \u0111\u1ed5i theo qu\u00e1 tr\u00ecnh x\u1eed l\u00fd nhi\u1ec7t, cho ph\u00e9p \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 c\u00e2n b\u1eb1ng ph\u00f9 h\u1ee3p gi\u1eefa \u0111\u1ed9 b\u1ec1n, \u0111\u1ed9 c\u1ee9ng v\u00e0 t\u00ednh linh ho\u1ea1t cho nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau.<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>T\u00ecnh tr\u1ea1ng<\/strong><\/td><td><strong>C\u1ee7a c\u1ea3i<\/strong><\/td><td><strong>\u0110\u1ed9 b\u1ec1n k\u00e9o (MPa\/ksi)<\/strong><\/td><td><strong>Gi\u1edbi h\u1ea1n ch\u1ea3y (MPa\/ksi)<\/strong><\/td><td><strong>\u0110\u1ed9 c\u1ee9ng Vickers (HV)<\/strong><\/td><td><strong>\u0110\u1ed9 c\u1ee9ng Brinell (HB)<\/strong><\/td><td><strong>\u0110\u1ed9 c\u1ee9ng Rockwell (HRC)<\/strong><\/td><td><strong>\u0110\u1ed9 gi\u00e3n d\u00e0i (%)<\/strong><\/td><td><strong>M\u00f4 \u0111un \u0111\u00e0n h\u1ed3i (GPa\/ksi)<\/strong><\/td><\/tr><tr><td>\u0110i\u1ec1u ki\u1ec7n A<\/td><td>\u0110\u1ed9 b\u1ec1n k\u00e9o<\/td><td>930-1080 \/ 135-157<\/td><td>725-860 \/ 105-125<\/td><td>293-353<\/td><td>280-360<\/td><td>29-35<\/td><td>20-25<\/td><td>200 \/ 29000<\/td><\/tr><tr><td>T\u00ecnh tr\u1ea1ng H900<\/td><td>\u0110\u1ed9 b\u1ec1n k\u00e9o<\/td><td>1310 \/ 190<\/td><td>1170 \/ 170<\/td><td>410<\/td><td>375<\/td><td>44<\/td><td>10-12<\/td><td>200 \/ 29000<\/td><\/tr><tr><td>T\u00ecnh tr\u1ea1ng H1025<\/td><td>\u0110\u1ed9 b\u1ec1n k\u00e9o<\/td><td>1070 \/ 155<\/td><td>1000 \/ 145<\/td><td>360<\/td><td>340<\/td><td>38<\/td><td>12-15<\/td><td>200 \/ 29000<\/td><\/tr><tr><td>T\u00ecnh tr\u1ea1ng H1075<\/td><td>\u0110\u1ed9 b\u1ec1n k\u00e9o<\/td><td>1000 \/ 145<\/td><td>930 \/ 135<\/td><td>340<\/td><td>320<\/td><td>35<\/td><td>13-16<\/td><td>200 \/ 29000<\/td><\/tr><tr><td>T\u00ecnh tr\u1ea1ng H1150<\/td><td>\u0110\u1ed9 b\u1ec1n k\u00e9o<\/td><td>930 \/ 135<\/td><td>860 \/ 125<\/td><td>310<\/td><td>300<\/td><td>30<\/td><td>16-18<\/td><td>200 \/ 29000<\/td><\/tr><\/tbody><\/table><\/figure><p class=\"wp-block-paragraph\">B\u1ea3ng t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9 630<\/p><h3 class=\"wp-block-heading\">T\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a SS 630<\/h3><p class=\"wp-block-paragraph\">Th\u00e9p kh\u00f4ng g\u1ec9 630 (17-4PH) c\u00f3 c\u00e1c \u0111\u1eb7c t\u00ednh v\u1eadt l\u00fd quan tr\u1ecdng nh\u01b0 m\u1eadt \u0111\u1ed9 cao, \u0111\u1ed9 d\u1eabn nhi\u1ec7t t\u1ed1t v\u00e0 \u0111i\u1ec7n tr\u1edf su\u1ea5t, khi\u1ebfn n\u00f3 ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng trong c\u00e1c linh ki\u1ec7n h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, thi\u1ebft b\u1ecb x\u1eed l\u00fd h\u00f3a ch\u1ea5t, \u1ee9ng d\u1ee5ng h\u00e0ng h\u1ea3i, v.v. <strong>C\u00e1c gi\u00e1 tr\u1ecb d\u01b0\u1edbi \u0111\u00e2y ch\u1ec9 mang t\u00ednh chung v\u00e0 c\u00f3 th\u1ec3 kh\u00f4ng \u00e1p d\u1ee5ng trong m\u1ecdi m\u00f4i tr\u01b0\u1eddng, \u0111\u1eb7c bi\u1ec7t l\u00e0 nhi\u1ec7t \u0111\u1ed9 kh\u1eafc nghi\u1ec7t ho\u1eb7c \u0111i\u1ec1u ki\u1ec7n \u0103n m\u00f2n.<\/strong><\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>T\u00e0i s\u1ea3n<\/strong><\/td><td><strong>H\u1ec7 m\u00e9t (SI)<\/strong><\/td><td><strong>\u0110\u1ebf qu\u1ed1c (M\u1ef9)<\/strong><\/td><\/tr><tr><td>T\u1ec9 tr\u1ecdng<\/td><td>7,80 g\/cm\u00b3<\/td><td>0,282 lb\/in\u00b3<\/td><\/tr><tr><td>\u0110i\u1ec3m n\u00f3ng ch\u1ea3y<\/td><td>1400-1440\u00b0C<\/td><td>2550-2625\u00b0F<\/td><\/tr><tr><td>\u0110\u1ed9 d\u1eabn nhi\u1ec7t<\/td><td>16,3 W\/m\u00b7K<\/td><td>9,4 BTU\/(gi\u1edd\u00b7ft\u00b7\u00b0F)<\/td><\/tr><tr><td>\u0110i\u1ec7n tr\u1edf su\u1ea5t<\/td><td>0,8 x 10\u207b\u2076 \u03a9\u00b7m<\/td><td>31,5 x 10\u207b\u2076 \u03a9\u00b7in<\/td><\/tr><tr><td>Nhi\u1ec7t dung ri\u00eang<\/td><td>460 J\/kg\u00b7K<\/td><td>0,11 BTU\/lb\u00b7\u00b0F<\/td><\/tr><tr><td>H\u1ec7 s\u1ed1 gi\u00e3n n\u1edf nhi\u1ec7t<\/td><td>10,8 x 10\u207b\u2076 \/K (20-100\u00b0C)<\/td><td>6,0 x 10\u207b\u2076 \/\u00b0F (70-212\u00b0F)<\/td><\/tr><\/tbody><\/table><\/figure><p class=\"wp-block-paragraph\">B\u1ea3ng t\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9 630<\/p><h2 class=\"wp-block-heading\">C\u00e1c c\u1ea5p \u0111\u1ed9 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9 630<\/h2><p class=\"wp-block-paragraph\">Th\u00e9p kh\u00f4ng g\u1ec9 630 (17-4PH) c\u00f3 c\u00e1c c\u1ea5p \u0111\u1ed9 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng \u1edf c\u00e1c qu\u1ed1c gia kh\u00e1c nhau, c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m t\u01b0\u01a1ng t\u1ef1 v\u1ec1 th\u00e0nh ph\u1ea7n v\u00e0 t\u00ednh ch\u1ea5t. C\u00e1c c\u1ea5p \u0111\u1ed9 n\u00e0y cho ph\u00e9p s\u1eed d\u1ee5ng chu\u1ea9n h\u00f3a tr\u00ean kh\u1eafp c\u00e1c khu v\u1ef1c v\u00e0 ng\u00e0nh c\u00f4ng nghi\u1ec7p.<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>L\u1edbp t\u01b0\u01a1ng \u0111\u01b0\u01a1ng<\/strong><\/td><td><strong>Ch\u00e2u \u00c2u (EN)<\/strong><\/td><td><strong>Nh\u1eadt B\u1ea3n (JIS)<\/strong><\/td><td><strong>Trung Qu\u1ed1c (Anh)<\/strong><\/td><td><strong>\u1ea4n \u0110\u1ed9 (IS)<\/strong><\/td><\/tr><tr><td>Th\u00e9p kh\u00f4ng g\u1ec9 630<\/td><td>1.4542<\/td><td>SUS630<\/td><td>0Cr17Ni4Cu4Nb<\/td><td>X5CrNiCuNb16-4<\/td><\/tr><\/tbody><\/table><\/figure><p class=\"wp-block-paragraph\">B\u1ea3ng 630 c\u1ea5p \u0111\u1ed9 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9<\/p><h2 class=\"wp-block-heading\">\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9 630<\/h2><p class=\"wp-block-paragraph\">Th\u00e9p kh\u00f4ng g\u1ec9 630 (17-4PH) \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao v\u00ec \u0111\u1ed9 b\u1ec1n, \u0111\u1ed9 c\u1ee9ng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n tuy\u1ec7t v\u1eddi, c\u00f9ng v\u1edbi kh\u1ea3 n\u0103ng gia c\u00f4ng v\u00e0 h\u00e0n t\u1ed1t. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a n\u00f3:<\/p><h3 class=\"wp-block-heading\"><strong>Ch\u1ed1ng \u0103n m\u00f2n<\/strong><\/h3><p class=\"wp-block-paragraph\">Trong \u0111i\u1ec1u ki\u1ec7n trung t\u00ednh ho\u1eb7c h\u01a1i axit, th\u00e9p kh\u00f4ng g\u1ec9 630 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi th\u00e9p kh\u00f4ng g\u1ec9 304. H\u00e0m l\u01b0\u1ee3ng crom, niken v\u00e0 \u0111\u1ed3ng cao \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng n\u1ee9t do \u0103n m\u00f2n \u1ee9ng su\u1ea5t, mang l\u1ea1i t\u00ednh linh ho\u1ea1t trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p. Khi \u0111\u01b0\u1ee3c x\u1eed l\u00fd \u1edf nhi\u1ec7t \u0111\u1ed9 l\u00e3o h\u00f3a cao h\u01a1n, kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n c\u1ee7a n\u00f3 th\u1eadm ch\u00ed c\u00f2n \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n h\u01a1n n\u1eefa.<\/p><p class=\"wp-block-paragraph\"><strong>Ghi ch\u00fa<\/strong>:M\u1eb7c d\u00f9 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i clorua \u1edf m\u1ed9t m\u1ee9c \u0111\u1ed9 n\u00e0o \u0111\u00f3, nh\u01b0ng n\u00f3 kh\u00f4ng l\u00fd t\u01b0\u1edfng cho m\u00f4i tr\u01b0\u1eddng \u1ea5m, gi\u00e0u clorua m\u00e0 kh\u00f4ng c\u00f3 bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 b\u1ed5 sung.<\/p><h3 class=\"wp-block-heading\"><strong>Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t<\/strong><\/h3><p class=\"wp-block-paragraph\">V\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng oxy h\u00f3a t\u1ed1t d\u01b0\u1edbi 550\u00b0C, th\u00e9p kh\u00f4ng g\u1ec9 630 x\u1eed l\u00fd hi\u1ec7u qu\u1ea3 vi\u1ec7c ti\u1ebfp x\u00fac v\u1edbi \u0111i\u1ec1u ki\u1ec7n kh\u00ed quy\u1ec3n, axit lo\u00e3ng v\u00e0 mu\u1ed1i. X\u1eed l\u00fd nhi\u1ec7t \u1edf nhi\u1ec7t \u0111\u1ed9 t\u1eeb 1010\u00b0C \u0111\u1ebfn 1150\u00b0C gi\u00fap ph\u1ee5c h\u1ed3i \u0111\u1ed9 d\u1ebbo dai v\u00e0 \u0111\u1ed9 b\u1ec1n, khi\u1ebfn n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 cao.<\/p><p class=\"wp-block-paragraph\"><strong>Ghi ch\u00fa<\/strong>:Tr\u00e1nh ti\u1ebfp x\u00fac l\u00e2u d\u00e0i v\u1edbi nhi\u1ec7t \u0111\u1ed9 300\u00b0C\u2013480\u00b0C v\u00ec \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn h\u00ecnh th\u00e0nh pha sigma, c\u00f3 th\u1ec3 g\u00e2y gi\u00f2n v\u00e0 gi\u1ea3m \u0111\u1ed9 d\u1ebbo dai.<\/p><h3 class=\"wp-block-heading\"><strong>Kh\u1ea3 n\u0103ng h\u00e0n<\/strong><\/h3><p class=\"wp-block-paragraph\">C\u00e1c k\u1ef9 thu\u1eadt h\u00e0n ti\u00eau chu\u1ea9n ho\u1ea1t \u0111\u1ed9ng t\u1ed1t v\u1edbi th\u00e9p kh\u00f4ng g\u1ec9 630 m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i gia nhi\u1ec7t tr\u01b0\u1edbc. N\u00ean x\u1eed l\u00fd nhi\u1ec7t sau khi h\u00e0n \u0111\u1ec3 ph\u1ee5c h\u1ed3i c\u00e1c \u0111\u1eb7c t\u00ednh c\u01a1 h\u1ecdc c\u1ee7a v\u1eadt li\u1ec7u. \u1ede tr\u1ea1ng th\u00e1i \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng dung d\u1ecbch, n\u00f3 c\u00f3 kh\u1ea3 n\u0103ng gia c\u00f4ng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 th\u00e9p kh\u00f4ng g\u1ec9 304.<\/p><p class=\"wp-block-paragraph\"><strong>Ghi ch\u00fa<\/strong>:\u0110\u1ec3 ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng gi\u00f2n do hydro trong qu\u00e1 tr\u00ecnh h\u00e0n, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i s\u1eed d\u1ee5ng \u0111i\u1ec7n c\u1ef1c kh\u00f4 v\u00e0 duy tr\u00ec \u0111i\u1ec1u ki\u1ec7n h\u00e0n th\u00edch h\u1ee3p.<\/p><h3 class=\"wp-block-heading\"><strong>Kh\u1ea3 n\u0103ng gia c\u00f4ng<\/strong><\/h3><p class=\"wp-block-paragraph\">M\u1eb7c d\u00f9 c\u00f3 \u0111\u1ed9 c\u1ee9ng, th\u00e9p kh\u00f4ng g\u1ec9 630 t\u01b0\u01a1ng \u0111\u1ed1i d\u1ec5 gia c\u00f4ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf tr\u1ea1ng th\u00e1i \u1ee7 ho\u1eb7c kh\u00f4ng l\u00e3o h\u00f3a. N\u00f3 h\u1ed7 tr\u1ee3 ti\u1ec7n, phay v\u00e0 khoan v\u1edbi k\u1ebft qu\u1ea3 tuy\u1ec7t v\u1eddi.<\/p><p class=\"wp-block-paragraph\"><strong>Ghi ch\u00fa<\/strong>: N\u00ean s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 cacbua ho\u1eb7c th\u00e9p t\u1ed1c \u0111\u1ed9 cao, gia c\u00f4ng th\u00f4 \u1edf t\u1ed1c \u0111\u1ed9 th\u1ea5p h\u01a1n v\u00e0 ho\u00e0n thi\u1ec7n \u1edf t\u1ed1c \u0111\u1ed9 cao h\u01a1n. L\u00e0m m\u00e1t \u0111\u1ea7y \u0111\u1ee7 l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 t\u00edch t\u1ee5 nhi\u1ec7t.<\/p><h3 class=\"wp-block-heading\"><strong>T\u00ednh ch\u1ea5t t\u1eeb t\u00ednh<\/strong><\/h3><p class=\"wp-block-paragraph\">Th\u00e9p kh\u00f4ng g\u1ec9 630 c\u00f3 t\u1eeb t\u00ednh \u1edf c\u1ea3 tr\u1ea1ng th\u00e1i \u1ee7 v\u00e0 tr\u1ea1ng th\u00e1i t\u00f4i do c\u1ea5u tr\u00fac martensitic c\u1ee7a n\u00f3. Ph\u1ea3n \u1ee9ng t\u1eeb t\u00ednh c\u1ee7a n\u00f3 m\u1ea1nh h\u01a1n trong \u0111i\u1ec1u ki\u1ec7n x\u1eed l\u00fd b\u1eb1ng dung d\u1ecbch nh\u01b0ng gi\u1ea3m sau khi l\u00e3o h\u00f3a, l\u00e0m cho n\u00f3 ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi t\u00ednh ch\u1ea5t t\u1eeb t\u00ednh v\u1eeba ph\u1ea3i.<\/p><p class=\"wp-block-paragraph\"><strong>Ghi ch\u00fa<\/strong>:V\u00ec t\u00ednh ch\u1ea5t t\u1eeb t\u00ednh ph\u1ee5 thu\u1ed9c v\u00e0o x\u1eed l\u00fd nhi\u1ec7t n\u00ean \u0111\u00e2y c\u00f3 th\u1ec3 kh\u00f4ng ph\u1ea3i l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t cho c\u00e1c y\u00eau c\u1ea7u phi t\u1eeb t\u00ednh.<\/p><h2 class=\"wp-block-heading\">H\u00ecnh d\u1ea1ng c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9 630<\/h2><p class=\"wp-block-paragraph\">Th\u00e9p kh\u00f4ng g\u1ec9 630 c\u00f3 nhi\u1ec1u h\u00ecnh d\u1ea1ng kh\u00e1c nhau, m\u1ed7i h\u00ecnh d\u1ea1ng ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3. C\u00e1c h\u00ecnh d\u1ea1ng kh\u00e1c nhau mang l\u1ea1i t\u00ednh linh ho\u1ea1t \u0111\u1ec3 t\u1ea1o ra c\u00e1c b\u1ed9 ph\u1eadn v\u00e0 linh ki\u1ec7n ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee5 th\u1ec3 trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, s\u1ea3n xu\u1ea5t v\u00e0 n\u0103ng l\u01b0\u1ee3ng.<\/p><h4 class=\"wp-block-heading\"><strong>1. Thanh<\/strong><\/h4><ul class=\"wp-block-list\"><li><strong>C\u00e1c danh m\u1ee5c con<\/strong>: Thanh tr\u00f2n, thanh vu\u00f4ng, thanh l\u1ee5c gi\u00e1c, thanh ph\u1eb3ng.<\/li>\n\n<li><strong>\u1ee8ng d\u1ee5ng<\/strong>: Thanh tr\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho tr\u1ee5c v\u00e0 ch\u1ed1t, thanh vu\u00f4ng v\u00e0 l\u1ee5c gi\u00e1c cho c\u00e1c th\u00e0nh ph\u1ea7n gia c\u00f4ng ch\u00ednh x\u00e1c v\u00e0 thanh ph\u1eb3ng cho c\u00e1c b\u1ed9 ph\u1eadn k\u1ebft c\u1ea5u v\u00e0 gi\u00e1 \u0111\u1ee1 trong thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p.<\/li><\/ul><h4 class=\"wp-block-heading\"><strong>2. \u0110\u0129a<\/strong><\/h4><ul class=\"wp-block-list\"><li><strong>C\u00e1c danh m\u1ee5c con<\/strong>:T\u1ea5m c\u00e1n n\u00f3ng, t\u1ea5m c\u00e1n ngu\u1ed9i, t\u1ea5m m\u00e0i ch\u00ednh x\u00e1c.<\/li>\n\n<li><strong>\u1ee8ng d\u1ee5ng<\/strong>:T\u1ea5m c\u00e1n n\u00f3ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c th\u00e0nh ph\u1ea7n k\u1ebft c\u1ea5u l\u1edbn, t\u1ea5m c\u00e1n ngu\u1ed9i cho c\u00e1c b\u1ed9 ph\u1eadn \u0111\u00f2i h\u1ecfi \u0111\u1ed9 b\u1ec1n cao v\u00e0 t\u1ea5m m\u00e0i ch\u00ednh x\u00e1c cho c\u00e1c th\u00e0nh ph\u1ea7n m\u00e1y m\u00f3c v\u00e0 d\u1ee5ng c\u1ee5.<\/li><\/ul><h4 class=\"wp-block-heading\"><strong>3. T\u1ea5m tr\u1ea3i gi\u01b0\u1eddng<\/strong><\/h4><ul class=\"wp-block-list\"><li><strong>C\u00e1c danh m\u1ee5c con<\/strong>:T\u1ea5m m\u1ecfng, t\u1ea5m d\u00e0y, t\u1ea5m \u0111\u1ee5c l\u1ed7.<\/li>\n\n<li><strong>\u1ee8ng d\u1ee5ng<\/strong>:C\u00e1c t\u1ea5m m\u1ecfng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u1ed1p, ch\u1ebf t\u1ea1o linh ki\u1ec7n h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 v\u00e0 ph\u1ee5 t\u00f9ng \u00f4 t\u00f4, trong khi c\u00e1c t\u1ea5m \u0111\u1ee5c l\u1ed7 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong thi\u1ebft k\u1ebf ki\u1ebfn tr\u00fac v\u00e0 l\u1ecdc.<\/li><\/ul><h4 class=\"wp-block-heading\"><strong>4. D\u1ea3i<\/strong><\/h4><ul class=\"wp-block-list\"><li><strong>C\u00e1c danh m\u1ee5c con<\/strong>: D\u1ea3i c\u00e1n ngu\u1ed9i, d\u1ea3i ch\u00ednh x\u00e1c.<\/li>\n\n<li><strong>\u1ee8ng d\u1ee5ng<\/strong>:D\u1ea3i c\u00e1n ngu\u1ed9i l\u00fd t\u01b0\u1edfng cho l\u00f2 xo v\u00e0 l\u01b0\u1ee1i dao, trong khi d\u1ea3i ch\u00ednh x\u00e1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong s\u1ea3n xu\u1ea5t linh ki\u1ec7n \u0111i\u1ec7n t\u1eed v\u00e0 d\u1ee5ng c\u1ee5 tinh x\u1ea3o.<\/li><\/ul><h4 class=\"wp-block-heading\"><strong>5. \u1ed0ng<\/strong><\/h4><ul class=\"wp-block-list\"><li><strong>C\u00e1c danh m\u1ee5c con<\/strong>: \u1ed0ng li\u1ec1n m\u1ea1ch, \u1ed1ng h\u00e0n, \u1ed1ng vu\u00f4ng.<\/li>\n\n<li><strong>\u1ee8ng d\u1ee5ng<\/strong>:\u1ed0ng li\u1ec1n m\u1ea1ch th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong b\u00ecnh ch\u1ecbu \u00e1p su\u1ea5t v\u00e0 h\u1ec7 th\u1ed1ng hi\u1ec7u su\u1ea5t cao, \u1ed1ng h\u00e0n trong \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 \u1ed1ng vu\u00f4ng trong khung k\u1ebft c\u1ea5u.<\/li><\/ul><h4 class=\"wp-block-heading\"><strong>6. D\u00e2y \u0111i\u1ec7n<\/strong><\/h4><ul class=\"wp-block-list\"><li><strong>C\u00e1c danh m\u1ee5c con<\/strong>: D\u00e2y k\u00e9o, d\u00e2y xo\u1eafn, d\u00e2y d\u1eb9t.<\/li>\n\n<li><strong>\u1ee8ng d\u1ee5ng<\/strong>:D\u00e2y k\u00e9o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong d\u00e2y bu\u1ed9c v\u00e0 l\u00f2 xo, d\u00e2y cu\u1ed9n d\u00f9ng trong l\u01b0\u1edbi th\u00e9p v\u00e0 d\u00e2y d\u1eb9t d\u00f9ng trong \u0111\u1ea7u n\u1ed1i v\u00e0 linh ki\u1ec7n \u0111i\u1ec7n.<\/li><\/ul><p class=\"has-text-align-left wp-block-paragraph\">V\u1edbi nhi\u1ec1u h\u00ecnh d\u1ea1ng kh\u00e1c nhau, th\u00e9p kh\u00f4ng g\u1ec9 630 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00f9y ch\u1ec9nh cho nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p, \u0111\u1ea3m b\u1ea3o c\u1ea3 t\u00ednh linh ho\u1ea1t v\u00e0 hi\u1ec7u su\u1ea5t.<\/p><p class=\"wp-block-paragraph\"><\/p><div class=\"wp-block-essential-blocks-advanced-image alignfull PostImgLeft  root-eb-advanced-image-wyvbn\"><div class=\"eb-parent-wrapper eb-parent-eb-advanced-image-wyvbn\"><figure class=\"eb-advanced-image-wrapper eb-advanced-image-wyvbn img-style-rounded caption-style-1 caption-horizontal-center caption-vertical-bottom bottom no-effect\" data-id=\"eb-advanced-image-wyvbn\"><div class=\"image-wrapper\"><img decoding=\"async\" src=\"https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/10\/630-shape.jpg\" alt=\"\"\/><\/div><\/figure><\/div><\/div><h2 class=\"wp-block-heading\">X\u1eed l\u00fd nhi\u1ec7t c\u1ee7a SS 630<\/h2><p class=\"wp-block-paragraph\">Th\u00e9p kh\u00f4ng g\u1ec9 630 c\u1ea7n c\u1ea3 x\u1eed l\u00fd dung d\u1ecbch v\u00e0 l\u00e3o h\u00f3a (l\u00e0m c\u1ee9ng k\u1ebft t\u1ee7a) \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ea7y \u0111\u1ee7 c\u00e1c t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc, m\u1ed9t \u0111i\u1ec3m kh\u00e1c bi\u1ec7t ch\u00ednh so v\u1edbi c\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 martensitic kh\u00e1c. X\u1eed l\u00fd dung d\u1ecbch r\u1eafn l\u00e0 \u0111i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft cho qu\u00e1 tr\u00ecnh x\u1eed l\u00fd l\u00e3o h\u00f3a, hai quy tr\u00ecnh n\u00e0y ho\u1ea1t \u0111\u1ed9ng c\u00f9ng nhau \u0111\u1ec3 ph\u00e1t tri\u1ec3n \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 c\u1ee9ng cu\u1ed1i c\u00f9ng c\u1ee7a th\u00e9p.<\/p><h3 class=\"wp-block-heading\">C\u00e1c b\u01b0\u1edbc x\u1eed l\u00fd nhi\u1ec7t c\u1ea7n thi\u1ebft c\u1ee7a SS 630<\/h3><h4 class=\"wp-block-heading\"><strong>1. X\u1eed l\u00fd b\u1eb1ng dung d\u1ecbch<\/strong><\/h4><ul class=\"wp-block-list\"><li><strong>M\u1ee5c \u0111\u00edch<\/strong>: H\u00f2a tan c\u00e1c nguy\u00ean t\u1ed1 h\u1ee3p kim \u0111\u1ec3 t\u1ea1o ra c\u1ea5u tr\u00fac m\u1ec1m, \u0111\u1ed3ng nh\u1ea5t.<\/li>\n\n<li><strong>Qu\u00e1 tr\u00ecnh<\/strong>:<ul class=\"wp-block-list\"><li>L\u00e0m n\u00f3ng th\u00e9p \u0111\u1ec3 <strong>1040-1060\u00b0C (1900-1940\u00b0F)<\/strong>.<\/li>\n\n<li>Gi\u1eef \u1edf nhi\u1ec7t \u0111\u1ed9 n\u00e0y \u0111\u1ec3 h\u00f2a tan c\u00e1c nguy\u00ean t\u1ed1 h\u1ee3p kim.<\/li>\n\n<li>L\u00e0m m\u00e1t nhanh (l\u00e0m ngu\u1ed9i b\u1eb1ng kh\u00f4ng kh\u00ed ho\u1eb7c d\u1ea7u).<\/li><\/ul><\/li>\n\n<li><strong>K\u1ebft qu\u1ea3<\/strong>:Th\u00e9p tr\u1edf n\u00ean m\u1ec1m v\u00e0 d\u1ebbo, s\u1eb5n s\u00e0ng cho qu\u00e1 tr\u00ecnh l\u00e3o h\u00f3a.<\/li>\n\n<li><strong>M\u1eb9o<\/strong>: \u0110\u1ea3m b\u1ea3o ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 nh\u1ea5t qu\u00e1n trong b\u01b0\u1edbc n\u00e0y l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 tr\u00e1nh s\u1ef1 h\u00f2a tan kh\u00f4ng \u0111\u1ec1u, c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c \u0111\u1eb7c t\u00ednh cu\u1ed1i c\u00f9ng. L\u00e0m m\u00e1t nhanh ng\u0103n ng\u1eeba s\u1ef1 h\u00ecnh th\u00e0nh pha kh\u00f4ng mong mu\u1ed1n v\u00e0 gi\u1eef cho c\u1ea5u tr\u00fac \u0111\u1ed3ng nh\u1ea5t.<\/li><\/ul><h4 class=\"wp-block-heading\"><strong>2. L\u00e3o h\u00f3a (S\u1ef1 c\u1ee9ng l\u1ea1i do m\u01b0a)<\/strong><\/h4><ul class=\"wp-block-list\"><li><strong>M\u1ee5c \u0111\u00edch<\/strong>: T\u0103ng c\u01b0\u1eddng \u0111\u1ed9 c\u1ee9ng v\u00e0 \u0111\u1ed9 b\u1ec1n b\u1eb1ng c\u00e1ch k\u1ebft t\u1ee7a c\u00e1c h\u1ea1t m\u1ecbn sau khi x\u1eed l\u00fd b\u1eb1ng dung d\u1ecbch.<\/li>\n\n<li><strong>Qu\u00e1 tr\u00ecnh<\/strong>:<ul class=\"wp-block-list\"><li>L\u00e0m n\u00f3ng th\u00e9p \u0111\u1ec3 <strong>480-620\u00b0C (896-1148\u00b0F)<\/strong> d\u1ef1a tr\u00ean c\u00e1c \u0111\u1eb7c t\u00ednh mong mu\u1ed1n.<\/li>\n\n<li>Gi\u1eef cho <strong>1-4 gi\u1edd<\/strong> \u0111\u1ec3 cho ph\u00e9p qu\u00e1 tr\u00ecnh k\u1ebft t\u1ee7a di\u1ec5n ra.<\/li>\n\n<li>L\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed ho\u1eb7c b\u1eb1ng c\u00e1ch l\u00e0m ngu\u1ed9i.<\/li><\/ul><\/li>\n\n<li><strong>K\u1ebft qu\u1ea3<\/strong>: Qu\u00e1 tr\u00ecnh l\u00e3o h\u00f3a t\u1ea1o ra c\u1ea5u tr\u00fac c\u1ee9ng h\u01a1n v\u1edbi \u0111\u1ed9 b\u1ec1n t\u0103ng l\u00ean.<\/li>\n\n<li><strong>M\u1eb9o<\/strong>: Vi\u1ec7c l\u1ef1a ch\u1ecdn s\u1ef1 c\u00e2n b\u1eb1ng ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3. T\u1ed1c \u0111\u1ed9 l\u00e0m m\u00e1t c\u0169ng \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng\u2014l\u00e0m m\u00e1t c\u00f3 ki\u1ec3m so\u00e1t l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 tr\u00e1nh l\u00e0m gi\u1ea3m \u0111\u1ed9 b\u1ec1n ho\u1eb7c kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n.<\/li><\/ul><h5 class=\"wp-block-heading\"><strong>Nh\u1eefng c\u00e2n nh\u1eafc ch\u00ednh<\/strong><\/h5><ul class=\"wp-block-list\"><li><strong>Nhi\u1ec7t \u0111\u1ed9 l\u00e3o h\u00f3a<\/strong>: Nhi\u1ec7t \u0111\u1ed9 th\u1ea5p h\u01a1n l\u00fd t\u01b0\u1edfng cho c\u00e1c b\u1ed9 ph\u1eadn c\u1ea7n kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1i \u0111a. Ch\u1ecdn nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n \u0111\u1ec3 t\u0103ng \u0111\u1ed9 b\u1ec1n c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn ch\u1ecbu t\u00e1c \u0111\u1ed9ng ho\u1eb7c \u1ee9ng su\u1ea5t.<\/li>\n\n<li><strong>T\u1ed1c \u0111\u1ed9 l\u00e0m m\u00e1t<\/strong>:Sau khi x\u1eed l\u00fd b\u1eb1ng dung d\u1ecbch, qu\u00e1 tr\u00ecnh l\u00e0m m\u00e1t c\u00f3 ki\u1ec3m so\u00e1t s\u1ebd ng\u0103n ng\u1eeba nh\u1eefng thay \u0111\u1ed5i pha c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n.<\/li><\/ul><h3 class=\"wp-block-heading\">Tr\u1ea1ng th\u00e1i x\u1eed l\u00fd nhi\u1ec7t c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9 630<\/h3><p class=\"wp-block-paragraph\">C\u00e1c \u0111i\u1ec1u ki\u1ec7n x\u1eed l\u00fd nhi\u1ec7t kh\u00e1c nhau c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9 630 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 b\u1ec1n, \u0111\u1ed9 c\u1ee9ng v\u00e0 \u0111\u1ed9 d\u1ebbo dai c\u1ee7a n\u00f3 cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c t\u00ednh ch\u1ea5t ch\u00ednh c\u1ee7a t\u1eebng \u0111i\u1ec1u ki\u1ec7n.<\/p><h4 class=\"wp-block-heading\"><strong>T\u00ecnh tr\u1ea1ng H900<\/strong><\/h4><ul class=\"wp-block-list\"><li><strong>Nhi\u1ec7t \u0111\u1ed9 l\u00e3o h\u00f3a:<\/strong> 470-490\u00b0C<\/li>\n\n<li><strong>Th\u1eddi gian l\u00e3o h\u00f3a:<\/strong> 1 gi\u1edd<\/li>\n\n<li><strong>\u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh:<\/strong> \u0110\u00e2y l\u00e0 \u0111i\u1ec1u ki\u1ec7n l\u00fd t\u01b0\u1edfng \u0111\u1ec3 c\u00f3 \u0111\u1ed9 b\u1ec1n cao\u2014gi\u1edbi h\u1ea1n k\u00e9o v\u00e0 gi\u1edbi h\u1ea1n ch\u1ea3y \u0111\u1ea1t m\u1ee9c cao nh\u1ea5t, v\u00e0 \u0111\u1ed9 c\u1ee9ng v\u01b0\u1ee3t qu\u00e1 HRC 40. \u0110i\u1ec1u ki\u1ec7n n\u00e0y ho\u00e0n h\u1ea3o cho nh\u1eefng \u1ee9ng d\u1ee5ng ch\u1ecbu \u1ee9ng su\u1ea5t cao, khi \u0111\u1ed9 b\u1ec1n l\u00e0 y\u1ebfu t\u1ed1 kh\u00f4ng th\u1ec3 th\u01b0\u01a1ng l\u01b0\u1ee3ng.<\/li><\/ul><p class=\"wp-block-paragraph\"><strong>M\u1eb9o:<\/strong> \u0110\u1ed1i v\u1edbi nh\u1eefng d\u1ef1 \u00e1n \u0111\u00f2i h\u1ecfi v\u1eadt li\u1ec7u b\u1ec1n nh\u1ea5t, H900 ch\u00ednh l\u00e0 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p.<\/p><h4 class=\"wp-block-heading\"><strong>T\u00ecnh tr\u1ea1ng H925<\/strong><\/h4><ul class=\"wp-block-list\"><li><strong>Nhi\u1ec7t \u0111\u1ed9 l\u00e3o h\u00f3a:<\/strong> 490-510\u00b0C<\/li>\n\n<li><strong>Th\u1eddi gian l\u00e3o h\u00f3a:<\/strong> 1 gi\u1edd<\/li>\n\n<li><strong>\u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh:<\/strong> \u0110\u1ed9 b\u1ec1n gi\u1ea3m nh\u1eb9 so v\u1edbi H900, nh\u01b0ng \u0111\u1ed5i l\u1ea1i l\u00e0 \u0111\u1ed9 b\u1ec1n t\u1ed1t h\u01a1n. N\u1ebfu \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n c\u1ea7n s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 b\u1ec1n, H925 l\u00e0 l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi.<\/li><\/ul><p class=\"wp-block-paragraph\"><strong>M\u1eb9o:<\/strong> \u0110\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p trung gian v\u1eefng ch\u1eafc cho c\u00e1c b\u1ed9 ph\u1eadn c\u1ea7n ch\u1ecbu \u0111\u01b0\u1ee3c c\u1ea3 \u1ee9ng su\u1ea5t v\u00e0 \u0111\u1ed9 m\u00e0i m\u00f2n.<\/p><h4 class=\"wp-block-heading\"><strong>T\u00ecnh tr\u1ea1ng H1025<\/strong><\/h4><ul class=\"wp-block-list\"><li><strong>Nhi\u1ec7t \u0111\u1ed9 l\u00e3o h\u00f3a:<\/strong> 540-560\u00b0C<\/li>\n\n<li><strong>Th\u1eddi gian l\u00e3o h\u00f3a:<\/strong> 4 gi\u1edd<\/li>\n\n<li><strong>\u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh:<\/strong> V\u1edbi \u0111i\u1ec1u ki\u1ec7n n\u00e0y, s\u1ee9c m\u1ea1nh s\u1ebd kh\u00f4ng c\u00f2n quan tr\u1ecdng n\u1eefa, nh\u01b0ng \u0111\u1ed9 b\u1ec1n s\u1ebd \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3. N\u00f3 l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng m\u00e0 \u0111\u1ed9 b\u1ec1n l\u00e0 \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u.<\/li><\/ul><p class=\"wp-block-paragraph\"><strong>M\u1eb9o:<\/strong> H\u00e3y ch\u1ecdn H1025 khi b\u1ea1n c\u1ea7n m\u1ed9t b\u1ed9 ph\u1eadn c\u00f3 \u0111\u1ed9 b\u1ec1n cao h\u01a1n v\u00e0 ch\u1ed1ng h\u01b0 h\u1ecfng theo th\u1eddi gian.<\/p><h4 class=\"wp-block-heading\"><strong>H1075 T\u00ecnh tr\u1ea1ng<\/strong><\/h4><ul class=\"wp-block-list\"><li><strong>Nhi\u1ec7t \u0111\u1ed9 l\u00e3o h\u00f3a:<\/strong> 570-590\u00b0C<\/li>\n\n<li><strong>Th\u1eddi gian l\u00e3o h\u00f3a:<\/strong> 4 gi\u1edd<\/li>\n\n<li><strong>\u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh:<\/strong> \u1ede \u0111\u00e2y, s\u1ee9c m\u1ea1nh ti\u1ebfp t\u1ee5c gi\u1ea3m, nh\u01b0ng \u0111\u1ed9 d\u1ebbo dai \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3. \u0110i\u1ec1u n\u00e0y r\u1ea5t tuy\u1ec7t khi \u0111\u1ed9 d\u1ebbo dai quan tr\u1ecdng h\u01a1n s\u1ee9c m\u1ea1nh, nh\u01b0 \u1edf c\u00e1c b\u1ed9 ph\u1eadn ti\u1ebfp x\u00fac v\u1edbi va ch\u1ea1m ho\u1eb7c rung \u0111\u1ed9ng.<\/li><\/ul><p class=\"wp-block-paragraph\"><strong>M\u1eb9o:<\/strong> S\u1ea3n ph\u1ea9m n\u00e0y ho\u00e0n h\u1ea3o cho c\u00e1c linh ki\u1ec7n c\u1ea7n ch\u1ecbu \u0111\u01b0\u1ee3c va \u0111\u1eadp m\u1ea1nh m\u00e0 kh\u00f4ng b\u1ecb n\u1ee9t.<\/p><h4 class=\"wp-block-heading\"><strong>T\u00ecnh tr\u1ea1ng H1100<\/strong><\/h4><ul class=\"wp-block-list\"><li><strong>Nhi\u1ec7t \u0111\u1ed9 l\u00e3o h\u00f3a:<\/strong> 590-610\u00b0C<\/li>\n\n<li><strong>Th\u1eddi gian l\u00e3o h\u00f3a:<\/strong> 4 gi\u1edd<\/li>\n\n<li><strong>\u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh:<\/strong> \u0110\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 c\u1ee9ng th\u1ea5p h\u01a1n, nh\u01b0ng \u0111\u1ed9 d\u1ebbo dai l\u1ea1i v\u01b0\u1ee3t tr\u1ed9i, khi\u1ebfn n\u00f3 tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u00e1c b\u1ed9 ph\u1eadn \u0111\u00f2i h\u1ecfi c\u1ea3 \u0111\u1ed9 linh ho\u1ea1t v\u00e0 \u0111\u1ed9 b\u1ec1n v\u1eeba ph\u1ea3i.<\/li><\/ul><p class=\"wp-block-paragraph\"><strong>M\u1eb9o:<\/strong> N\u1ebfu c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a b\u1ea1n c\u1ea7n u\u1ed1n cong v\u00e0 h\u1ea5p th\u1ee5 s\u1ed1c, H1100 s\u1ebd cung c\u1ea5p \u0111\u1ed9 b\u1ec1n v\u1eeba ph\u1ea3i.<\/p><h4 class=\"wp-block-heading\"><strong>T\u00ecnh tr\u1ea1ng H1150<\/strong><\/h4><ul class=\"wp-block-list\"><li><strong>Nhi\u1ec7t \u0111\u1ed9 l\u00e3o h\u00f3a:<\/strong> 610-630\u00b0C<\/li>\n\n<li><strong>Th\u1eddi gian l\u00e3o h\u00f3a:<\/strong> 4 gi\u1edd<\/li>\n\n<li><strong>\u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh:<\/strong> \u0110\u00e2y l\u00e0 tr\u1ea1ng th\u00e1i m\u1ec1m nh\u1ea5t, c\u00f3 \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 c\u1ee9ng th\u1ea5p nh\u1ea5t nh\u01b0ng \u0111\u1ed9 dai cao nh\u1ea5t. N\u1ebfu \u0111\u1ed9 dai l\u00e0 m\u1ed1i quan t\u00e2m ch\u00ednh c\u1ee7a b\u1ea1n, \u0111\u00e2y l\u00e0 tr\u1ea1ng th\u00e1i b\u1ea1n n\u00ean ch\u1ecdn.<\/li><\/ul><p class=\"wp-block-paragraph\"><strong>M\u1eb9o:<\/strong> Ch\u1ecdn H1150 khi t\u00ednh linh ho\u1ea1t v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng n\u1ee9t l\u00e0 \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u.<\/p><p class=\"wp-block-paragraph\">Vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang \u0111i\u1ec1u ki\u1ec7n th\u1ef1c s\u1ef1 ph\u1ee5 thu\u1ed9c v\u00e0o nhu c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n. B\u1eb1ng c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh c\u00e1c th\u00f4ng s\u1ed1 n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o th\u00e9p kh\u00f4ng g\u1ec9 630 ho\u1ea1t \u0111\u1ed9ng ch\u00ednh x\u00e1c nh\u01b0 mong mu\u1ed1n, cho d\u00f9 b\u1ea1n \u01b0u ti\u00ean \u0111\u1ed9 b\u1ec1n, \u0111\u1ed9 d\u1ebbo dai hay s\u1ef1 c\u00e2n b\u1eb1ng c\u1ee7a c\u1ea3 hai.<\/p><h2 class=\"wp-block-heading\">C\u00e1c t\u00f9y ch\u1ecdn gia c\u00f4ng SS 630 b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y trong SteelPRO Group<\/h2><p class=\"wp-block-paragraph\">T\u1ea1i SteelPRO Group, ch\u00fang t\u00f4i cung c\u1ea5p nhi\u1ec1u t\u00f9y ch\u1ecdn gia c\u00f4ng cho th\u00e9p kh\u00f4ng g\u1ec9 630 \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n. M\u1ed7i ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 ch\u1ea5t l\u01b0\u1ee3ng cao ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c t\u00f9y ch\u1ecdn n\u1ea5u ch\u1ea3y, t\u1ea1o h\u00ecnh, x\u1eed l\u00fd nhi\u1ec7t, h\u00e0n v\u00e0 gia c\u00f4ng m\u00e0 ch\u00fang t\u00f4i cung c\u1ea5p.<\/p><h3 class=\"wp-block-heading\">T\u00f9y ch\u1ecdn n\u1ea5u ch\u1ea3y<\/h3><ol class=\"wp-block-list\"><li><strong>Luy\u1ec7n kim l\u00f2 h\u1ed3 quang \u0111i\u1ec7n (EAF)<\/strong><ul class=\"wp-block-list\"><li><strong>S\u1ef1 \u0111\u1ecbnh ngh\u0129a<\/strong>: L\u00e0m n\u00f3ng ch\u1ea3y kim lo\u1ea1i b\u1eb1ng h\u1ed3 quang \u0111i\u1ec7n gi\u1eefa c\u00e1c \u0111i\u1ec7n c\u1ef1c.<\/li>\n\n<li><strong>C\u00e1c b\u01b0\u1edbc v\u00e0 hi\u1ec7u \u1ee9ng<\/strong>:Quy tr\u00ecnh n\u00e0y l\u00e0m tan ch\u1ea3y kim lo\u1ea1i ph\u1ebf li\u1ec7u v\u00e0 nguy\u00ean li\u1ec7u th\u00f4 m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, t\u1ea1o ra th\u00e9p ch\u1ea5t l\u01b0\u1ee3ng cao v\u1edbi th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t. Ho\u00e0n h\u1ea3o \u0111\u1ec3 s\u1ea3n xu\u1ea5t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn v\u1eadt li\u1ec7u v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng \u0111\u00e1ng tin c\u1eady.<\/li><\/ul><\/li>\n\n<li><strong>N\u1ea5u ch\u1ea3y c\u1ea3m \u1ee9ng ch\u00e2n kh\u00f4ng (VIM)<\/strong><ul class=\"wp-block-list\"><li><strong>S\u1ef1 \u0111\u1ecbnh ngh\u0129a<\/strong>: N\u1ea5u ch\u1ea3y th\u00e9p trong ch\u00e2n kh\u00f4ng \u0111\u1ec3 lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t.<\/li>\n\n<li><strong>C\u00e1c b\u01b0\u1edbc v\u00e0 hi\u1ec7u \u1ee9ng<\/strong>:Quy tr\u00ecnh n\u00e0y l\u00e0m tan ch\u1ea3y v\u1eadt li\u1ec7u trong bu\u1ed3ng ch\u00e2n kh\u00f4ng, gi\u1ea3m h\u00e0m l\u01b0\u1ee3ng kh\u00ed v\u00e0 t\u1ea1p ch\u1ea5t. N\u00f3 t\u1ea1o ra th\u00e9p s\u1ea1ch h\u01a1n, hi\u1ec7u su\u1ea5t cao, ho\u00e0n h\u1ea3o cho c\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng.<\/li><\/ul><\/li>\n\n<li><strong>L\u00f2 c\u1ea3m \u1ee9ng (IF) Luy\u1ec7n kim<\/strong><ul class=\"wp-block-list\"><li><strong>S\u1ef1 \u0111\u1ecbnh ngh\u0129a<\/strong>:S\u1eed d\u1ee5ng c\u1ea3m \u1ee9ng \u0111i\u1ec7n t\u1eeb \u0111\u1ec3 l\u00e0m n\u00f3ng v\u00e0 h\u00f3a l\u1ecfng ch\u1ea5t.<\/li>\n\n<li><strong>C\u00e1c b\u01b0\u1edbc v\u00e0 hi\u1ec7u \u1ee9ng<\/strong>:Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y hi\u1ec7u qu\u1ea3 \u0111\u1ed1i v\u1edbi c\u00e1c l\u00f4 nh\u1ecf h\u01a1n v\u00e0 ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c c\u00e1c nguy\u00ean t\u1ed1 h\u1ee3p kim, t\u1ea1o ra th\u00e9p \u0111\u1ed3ng nh\u1ea5t, ch\u1ea5t l\u01b0\u1ee3ng cao v\u1edbi m\u1ee9c \u0111\u1ed9 t\u1ea1p ch\u1ea5t th\u1ea5p.<\/li><\/ul><\/li>\n\n<li><strong>\u0110\u00fac<\/strong><ul class=\"wp-block-list\"><li><strong>S\u1ef1 \u0111\u1ecbnh ngh\u0129a<\/strong>: \u0110\u1ed5 kim lo\u1ea1i n\u00f3ng ch\u1ea3y v\u00e0o khu\u00f4n \u0111\u1ec3 \u0111\u1ecbnh h\u00ecnh v\u1eadt li\u1ec7u.<\/li>\n\n<li><strong>C\u00e1c b\u01b0\u1edbc v\u00e0 hi\u1ec7u \u1ee9ng<\/strong>: <a href=\"https:\/\/steelprogroup.com\/vi\/stainless-steel\/production\/casting\/\">\u0110\u00fac<\/a> cho ph\u00e9p t\u1ea1o ra c\u00e1c h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n l\u1edbn c\u00f3 t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc tuy\u1ec7t v\u1eddi, ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c b\u1ed9 ph\u1eadn t\u00f9y ch\u1ec9nh.<\/li><\/ul><\/li>\n\n<li><strong>B\u1ea3o v\u1ec7 kh\u00ed quy\u1ec3n Electroslag n\u1ea5u ch\u1ea3y l\u1ea1i (PESR)<\/strong><ul class=\"wp-block-list\"><li><strong>S\u1ef1 \u0111\u1ecbnh ngh\u0129a<\/strong>: Tinh luy\u1ec7n th\u00e9p b\u1eb1ng c\u00e1ch n\u1ea5u ch\u1ea3y l\u1ea1i trong m\u00f4i tr\u01b0\u1eddng b\u1ea3o v\u1ec7.<\/li>\n\n<li><strong>C\u00e1c b\u01b0\u1edbc v\u00e0 hi\u1ec7u \u1ee9ng<\/strong>:PESR lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t trong khi v\u1eabn duy tr\u00ec m\u00f4i tr\u01b0\u1eddng s\u1ea1ch, mang l\u1ea1i \u0111\u1ed9 tinh khi\u1ebft v\u00e0 \u0111\u1ed3ng nh\u1ea5t cao h\u01a1n, l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng cao c\u1ea5p \u0111\u00f2i h\u1ecfi ch\u1ea5t l\u01b0\u1ee3ng v\u01b0\u1ee3t tr\u1ed9i.<\/li><\/ul><\/li>\n\n<li><strong>N\u1ea5u ch\u1ea3y c\u1ea3m \u1ee9ng ch\u00e2n kh\u00f4ng + N\u1ea5u ch\u1ea3y l\u1ea1i x\u1ec9 \u0111i\u1ec7n trong m\u00f4i tr\u01b0\u1eddng kh\u00ed quy\u1ec3n b\u1ea3o v\u1ec7 (VIM+PESR)<\/strong><ul class=\"wp-block-list\"><li><strong>S\u1ef1 \u0111\u1ecbnh ngh\u0129a<\/strong>: K\u1ebft h\u1ee3p VIM v\u00e0 PESR \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 tinh khi\u1ebft cao nh\u1ea5t.<\/li>\n\n<li><strong>C\u00e1c b\u01b0\u1edbc v\u00e0 hi\u1ec7u \u1ee9ng<\/strong>: \u0110\u1ea7u ti\u00ean, th\u00e9p \u0111\u01b0\u1ee3c n\u1ea5u ch\u1ea3y trong ch\u00e2n kh\u00f4ng v\u00e0 sau \u0111\u00f3 \u0111\u01b0\u1ee3c n\u1ea5u ch\u1ea3y l\u1ea1i trong \u0111i\u1ec1u ki\u1ec7n b\u1ea3o v\u1ec7. Quy tr\u00ecnh k\u00e9p n\u00e0y \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tinh khi\u1ebft, \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 tin c\u1eady cao nh\u1ea5t cho c\u00e1c th\u00e0nh ph\u1ea7n quan tr\u1ecdng.<\/li><\/ul><\/li><\/ol><h3 class=\"wp-block-heading\">H\u00ecnh th\u00e0nh c\u00e1c t\u00f9y ch\u1ecdn<\/h3><ol class=\"wp-block-list\"><li><strong>T\u1ea1o h\u00ecnh n\u00f3ng<\/strong><ul class=\"wp-block-list\"><li><strong>C\u00e1n n\u00f3ng<\/strong>:\u0110\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u1edf nhi\u1ec7t \u0111\u1ed9 cao, quy tr\u00ecnh n\u00e0y l\u00fd t\u01b0\u1edfng \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c ph\u1ea7n th\u00e9p l\u1edbn v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn ph\u1ee9c t\u1ea1p. Quy tr\u00ecnh c\u00e1n n\u00f3ng c\u1ee7a ch\u00fang t\u00f4i s\u1ea3n xu\u1ea5t <a href=\"https:\/\/steelprogroup.com\/vi\/stainless-steel\/rod\/17-4ph-rod-plate\/\">630 (17-4 PH) thanh v\u00e0 t\u1ea5m<\/a> c\u00f3 \u0111\u1ed9 d\u1ebbo dai, \u0111\u1ed9 b\u1ec1n tuy\u1ec7t v\u1eddi v\u00e0 k\u00edch th\u01b0\u1edbc c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh cho c\u00e1c \u1ee9ng d\u1ee5ng hi\u1ec7u su\u1ea5t cao.<\/li>\n\n<li><strong>R\u00e8n n\u00f3ng<\/strong>:Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ho\u00e0n h\u1ea3o cho c\u00e1c b\u1ed9 ph\u1eadn ph\u1ee9c t\u1ea1p, c\u00f3 \u0111\u1ed9 b\u1ec1n cao s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb ti\u00ean ti\u1ebfn nh\u01b0 m\u00e1y \u00e9p \u0111i\u1ec7n th\u1ee7y l\u1ef1c. N\u00f3 c\u1ea3i thi\u1ec7n c\u00e1c \u0111\u1eb7c t\u00ednh c\u01a1 h\u1ecdc v\u00e0 cho ph\u00e9p t\u1ea1o ra c\u00e1c h\u00ecnh d\u1ea1ng t\u00f9y ch\u1ec9nh.<\/li><\/ul><\/li>\n\n<li><strong>T\u1ea1o h\u00ecnh l\u1ea1nh<\/strong><ul class=\"wp-block-list\"><li><strong>C\u00e1n ngu\u1ed9i<\/strong>:\u0110\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u1edf nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng, qu\u00e1 tr\u00ecnh n\u00e0y l\u00e0m t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 d\u1ebbo dai c\u1ee7a th\u00e9p, khi\u1ebfn th\u00e9p ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c t\u1ea5m v\u00e0 d\u1ea3i m\u1ecfng v\u1edbi dung sai ch\u00ednh x\u00e1c.<\/li>\n\n<li><strong>U\u1ed1n l\u1ea1nh<\/strong>: Th\u00edch h\u1ee3p \u0111\u1ec3 u\u1ed1n th\u00e9p kh\u00f4ng g\u1ec9 630 th\u00e0nh h\u00ecnh d\u1ea1ng mong mu\u1ed1n, qu\u00e1 tr\u00ecnh n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u1edf tr\u1ea1ng th\u00e1i \u1ee7 ho\u00e0n to\u00e0n \u0111\u1ec3 tr\u00e1nh b\u1ecb gi\u00f2n.<\/li>\n\n<li><strong>D\u1eadp l\u1ea1nh<\/strong>: D\u1eadp ngu\u1ed9i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra c\u00e1c h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p. N\u00f3 hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n t\u1ed1t nh\u1ea5t tr\u00ean v\u1eadt li\u1ec7u \u1ee7 \u0111\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c.<\/li><\/ul><\/li><\/ol><h3 class=\"wp-block-heading\">T\u00f9y ch\u1ecdn x\u1eed l\u00fd nhi\u1ec7t<\/h3><ol class=\"wp-block-list\"><li><strong>Gi\u1ea3i ph\u00e1p \u0111i\u1ec1u tr\u1ecb<\/strong><ul class=\"wp-block-list\"><li><strong>Qu\u00e1 tr\u00ecnh<\/strong>: Bao g\u1ed3m vi\u1ec7c nung th\u00e9p \u1edf nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 l\u00e0m ngu\u1ed9i \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u1ea5u tr\u00fac d\u1ebbo \u0111\u1ed3ng \u0111\u1ec1u. \u0110i\u1ec1u n\u00e0y chu\u1ea9n b\u1ecb v\u1eadt li\u1ec7u \u0111\u1ec3 l\u00e0m c\u1ee9ng th\u00eam v\u00e0 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng gia c\u00f4ng t\u1ed5ng th\u1ec3 c\u1ee7a n\u00f3.<\/li><\/ul><\/li>\n\n<li><strong>L\u00e3o h\u00f3a (S\u1ef1 c\u1ee9ng l\u1ea1i do m\u01b0a)<\/strong><ul class=\"wp-block-list\"><li><strong>Qu\u00e1 tr\u00ecnh<\/strong>: L\u00e0m n\u00f3ng v\u1eadt li\u1ec7u \u1edf nhi\u1ec7t \u0111\u1ed9 c\u1ee5 th\u1ec3 trong th\u1eddi gian \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u0111\u1ec3 t\u0103ng \u0111\u1ed9 c\u1ee9ng v\u00e0 \u0111\u1ed9 b\u1ec1n. Qu\u00e1 tr\u00ecnh n\u00e0y t\u00f9y ch\u1ec9nh c\u00e1c \u0111\u1eb7c t\u00ednh c\u01a1 h\u1ecdc cu\u1ed1i c\u00f9ng c\u1ee7a v\u1eadt li\u1ec7u.<\/li><\/ul><\/li>\n\n<li><strong>\u1ee6<\/strong><ul class=\"wp-block-list\"><li><strong>Qu\u00e1 tr\u00ecnh<\/strong>: L\u00e0m cho th\u00e9p d\u1ebbo h\u01a1n b\u1eb1ng c\u00e1ch l\u00e0m n\u00f3ng th\u00e9p \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 trung b\u00ecnh v\u00e0 gi\u1ea3m d\u1ea7n nhi\u1ec7t \u0111\u1ed9. \u1ee6 gi\u00fap c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng gia c\u00f4ng v\u00e0 lo\u1ea1i b\u1ecf \u1ee9ng su\u1ea5t b\u00ean trong.<\/li><\/ul><\/li>\n\n<li><strong>X\u1eed l\u00fd nhi\u1ec7t t\u00f9y ch\u1ec9nh<\/strong><ul class=\"wp-block-list\"><li><a href=\"https:\/\/steelprogroup.com\/vi\"><strong>T\u1eadp \u0111o\u00e0n SteelPRO<\/strong><\/a> cung c\u1ea5p c\u00e1c ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd nhi\u1ec7t t\u00f9y ch\u1ec9nh \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c nhu c\u1ea7u c\u1ee5 th\u1ec3, \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u cho m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng c\u1ee7a b\u1ea1n.<\/li><\/ul><\/li><\/ol><h3 class=\"wp-block-heading\">T\u00f9y ch\u1ecdn h\u00e0n<\/h3><p class=\"wp-block-paragraph\">Ch\u00fang t\u00f4i cung c\u1ea5p m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p h\u00e0n, bao g\u1ed3m:<\/p><ul class=\"wp-block-list\"><li><strong>H\u00e0n h\u1ed3 quang tay (MAW)<\/strong><\/li>\n\n<li><strong>H\u00e0n h\u1ed3 quang vonfram kh\u00ed (GTAW)<\/strong><\/li>\n\n<li><strong>H\u00e0n h\u1ed3 quang kim lo\u1ea1i b\u1eb1ng kh\u00ed (GMAW)<\/strong><\/li>\n\n<li><strong>H\u00e0n h\u1ed3 quang Plasma (PAW)<\/strong><strong><br><\/strong>M\u1ed7i t\u00f9y ch\u1ecdn h\u00e0n \u0111\u1ec1u \u0111\u1ea3m b\u1ea3o m\u1ed1i h\u00e0n ch\u1eafc ch\u1eafn, \u0111\u00e1ng tin c\u1eady v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u \u1ee9ng d\u1ee5ng th\u00e9p kh\u00f4ng g\u1ec9 630 kh\u00e1c nhau.<\/li><\/ul><div class=\"wp-block-essential-blocks-advanced-image  root-eb-advanced-image-ogk01\"><div class=\"eb-parent-wrapper eb-parent-eb-advanced-image-ogk01\"><figure class=\"eb-advanced-image-wrapper eb-advanced-image-ogk01 img-style-rounded caption-style-1 caption-horizontal-center caption-vertical-bottom bottom no-effect\" data-id=\"eb-advanced-image-ogk01\"><div class=\"image-wrapper\"><img decoding=\"async\" src=\"https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/10\/welding-630.jpg\" alt=\"\"\/><\/div><\/figure><\/div><\/div><h3 class=\"wp-block-heading\">T\u00f9y ch\u1ecdn gia c\u00f4ng<\/h3><ol class=\"wp-block-list\"><li><strong>Quay<\/strong>: Ho\u00e0n h\u1ea3o \u0111\u1ec3 t\u1ea1o tr\u1ee5c v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n tr\u00f2n v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c cao, mang l\u1ea1i k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c trong vi\u1ec7c \u0111\u1ecbnh h\u00ecnh v\u00e0 ho\u00e0n thi\u1ec7n.<\/li>\n\n<li><strong><a href=\"https:\/\/steelprogroup.com\/vi\/stainless-steel\/finish\/mill\/\">Xay x\u00e1t<\/a><\/strong>: Th\u00edch h\u1ee3p \u0111\u1ec3 t\u1ea1o ra c\u00e1c b\u1ec1 m\u1eb7t ph\u1eb3ng, r\u00e3nh v\u00e0 h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p, \u0111\u1ea3m b\u1ea3o c\u00e1c chi ti\u1ebft ch\u00ednh x\u00e1c cho c\u00e1c b\u1ed9 ph\u1eadn ph\u1ee9c t\u1ea1p.<\/li>\n\n<li><strong>Khoan<\/strong>:\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o l\u1ed7 l\u1eafp \u0111\u1eb7t v\u00e0 l\u1ed7 xuy\u00ean qua, quy tr\u00ecnh n\u00e0y \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 s\u1ea1ch, ch\u00ednh x\u00e1c cho b\u1ea5t k\u1ef3 l\u1ed7 \u0111\u1ee5c n\u00e0o c\u1ea7n thi\u1ebft tr\u00ean th\u00e9p kh\u00f4ng g\u1ec9 630.<\/li><\/ol><h3 class=\"wp-block-heading\">T\u00f9y ch\u1ec9nh x\u1eed l\u00fd b\u1ec1 m\u1eb7t<\/h3><p class=\"wp-block-paragraph\">Qu\u00e1 tr\u00ecnh th\u1ee5 \u0111\u1ed9ng h\u00f3a c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n trong m\u00f4i tr\u01b0\u1eddng nh\u1eb9, trong khi l\u1edbp ph\u1ee7 PVD b\u1ea3o v\u1ec7 trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t, gi\u00e0u clorua. \u0110\u00e1nh b\u00f3ng \u0111i\u1ec7n ph\u00e2n cung c\u1ea5p b\u1ec1 m\u1eb7t nh\u1eb5n, s\u1ea1ch cho c\u00e1c \u1ee9ng d\u1ee5ng y t\u1ebf v\u00e0 th\u1ef1c ph\u1ea9m.&nbsp;<\/p><ol class=\"wp-block-list\"><li>\u0110\u00e1nh b\u00f3ng<\/li>\n\n<li>Ng\u00e2m chua<\/li>\n\n<li><a href=\"https:\/\/steelprogroup.com\/vi\/stainless-steel\/finish\/passivated\/\">th\u1ee5 \u0111\u1ed9ng h\u00f3a<\/a><\/li>\n\n<li>Phun h\u1ea1t<\/li>\n\n<li>\u0110\u00e1nh b\u00f3ng \u0111i\u1ec7n<\/li>\n\n<li>C\u00e1c t\u00f9y ch\u1ecdn t\u00f9y ch\u1ec9nh kh\u00e1c<\/li><\/ol><p class=\"wp-block-paragraph\">T\u1ea1i SteelPRO Group, ch\u00fang t\u00f4i c\u00f3 nhi\u1ec1u l\u1ef1a ch\u1ecdn gia c\u00f4ng \u0111a d\u1ea1ng \u0111\u1ea3m b\u1ea3o c\u00f3 th\u1ec3 cung c\u1ea5p c\u00e1c s\u1ea3n ph\u1ea9m th\u00e9p kh\u00f4ng g\u1ec9 630 t\u00f9y ch\u1ec9nh, ch\u1ea5t l\u01b0\u1ee3ng cao cho m\u1ecdi d\u1ef1 \u00e1n.<\/p><h2 class=\"wp-block-heading\">Nh\u1eefng th\u00e1ch th\u1ee9c th\u01b0\u1eddng g\u1eb7p khi x\u1eed l\u00fd ho\u1eb7c s\u1eed d\u1ee5ng th\u00e9p kh\u00f4ng g\u1ec9 630<\/h2><ol class=\"wp-block-list\"><li><strong>V\u1ebft n\u1ee9t h\u00e0n<\/strong><strong><br><\/strong>Th\u00e9p kh\u00f4ng g\u1ec9 630 c\u00f3 th\u1ec3 b\u1ecb n\u1ee9t trong qu\u00e1 tr\u00ecnh h\u00e0n, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf \u0111i\u1ec1u ki\u1ec7n H900.<br><em>M\u1eb9o: X\u1eed l\u00fd nhi\u1ec7t tr\u01b0\u1edbc ho\u1eb7c sau khi h\u00e0n c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m n\u1ee9t.<\/em><\/li>\n\n<li><strong>S\u1ef1 gi\u00f2n c\u1ee7a hydro<\/strong><strong><br><\/strong>Trong qu\u00e1 tr\u00ecnh h\u00e0n, ti\u1ebfp x\u00fac v\u1edbi \u0111\u1ed9 \u1ea9m ho\u1eb7c hydro c\u00f3 th\u1ec3 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng gi\u00f2n.<br><em>M\u1eb9o: S\u1eed d\u1ee5ng \u0111i\u1ec7n c\u1ef1c kh\u00f4 v\u00e0 \u0111i\u1ec1u ki\u1ec7n h\u00e0n th\u00edch h\u1ee3p \u0111\u1ec3 tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y.<\/em><\/li>\n\n<li><strong>Kh\u00f3 kh\u0103n gia c\u00f4ng<\/strong><strong><br><\/strong>\u0110\u1ed9 c\u1ee9ng cao c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9 630 l\u00e2u n\u0103m c\u00f3 th\u1ec3 khi\u1ebfn vi\u1ec7c gia c\u00f4ng tr\u1edf n\u00ean kh\u00f3 kh\u0103n.<br><em>M\u1eb9o: S\u1eed d\u1ee5ng d\u1ee5ng c\u1ee5 cacbua, t\u1ed1c \u0111\u1ed9 th\u1ea5p h\u01a1n v\u00e0 l\u00e0m m\u00e1t \u0111\u1ee7 \u0111\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng gia c\u00f4ng.<\/em><\/li>\n\n<li><strong>\u0102n m\u00f2n trong m\u00f4i tr\u01b0\u1eddng gi\u00e0u clorua<\/strong><strong><br><\/strong>Ti\u1ebfp x\u00fac l\u00e2u d\u00e0i v\u1edbi clorua c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng r\u1ed7 v\u00e0 \u0103n m\u00f2n.<br><em>M\u1eb9o: Ph\u1ee7 l\u1edbp ph\u1ee7 PVD ho\u1eb7c ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd b\u1ec1 m\u1eb7t b\u1ea3o v\u1ec7.<\/em><\/li>\n\n<li><strong>\u0110\u1ed9 gi\u00f2n \u1edf nhi\u1ec7t \u0111\u1ed9 c\u1ee5 th\u1ec3<\/strong><strong><br><\/strong>Ti\u1ebfp x\u00fac l\u00e2u d\u00e0i v\u1edbi nhi\u1ec7t \u0111\u1ed9 t\u1eeb 300\u00b0C \u0111\u1ebfn 480\u00b0C c\u00f3 th\u1ec3 g\u00e2y gi\u00f2n do h\u00ecnh th\u00e0nh pha sigma.<\/li><\/ol><p class=\"wp-block-paragraph\"><em>M\u1eb9o: Tr\u00e1nh nh\u1eefng ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 n\u00e0y trong qu\u00e1 tr\u00ecnh ch\u1ebf bi\u1ebfn v\u00e0 s\u1eed d\u1ee5ng.<\/em>&nbsp;&nbsp;&nbsp;<\/p><h2 class=\"wp-block-heading\">\u1ee8ng d\u1ee5ng c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9 630<\/h2><p class=\"wp-block-paragraph\">Th\u00e9p kh\u00f4ng g\u1ec9 630 (17-4PH) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c v\u00ec \u0111\u1ed9 b\u1ec1n, \u0111\u1ed9 d\u1ebbo dai v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n.<\/p><p class=\"wp-block-paragraph\">N\u00f3 \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng trong ng\u00e0nh h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, x\u1eed l\u00fd h\u00f3a ch\u1ea5t v\u00e0 s\u1ea3n xu\u1ea5t, n\u01a1i m\u00e0 v\u1eadt li\u1ec7u b\u1ec1n, hi\u1ec7u su\u1ea5t cao l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft.<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>L\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng<\/strong><\/td><td><strong>\u1ee8ng d\u1ee5ng c\u1ee5 th\u1ec3<\/strong><\/td><td><strong>T\u1ea1i sao ph\u00f9 h\u1ee3p<\/strong><\/td><\/tr><tr><td>Ng\u00e0nh h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5<\/td><td>C\u00e1c b\u1ed9 ph\u1eadn m\u00e1y bay, b\u00e1nh \u0111\u00e1p<\/td><td>\u0110\u1ed9 b\u1ec1n cao, kh\u1ea3 n\u0103ng ch\u1ed1ng m\u1ecfi v\u00e0 ch\u1ed1ng \u0103n m\u00f2n d\u01b0\u1edbi \u1ee9ng su\u1ea5t<\/td><\/tr><tr><td>X\u1eed l\u00fd h\u00f3a h\u1ecdc<\/td><td>Tr\u1ee5c b\u01a1m, linh ki\u1ec7n van<\/td><td>Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n tuy\u1ec7t v\u1eddi trong m\u00f4i tr\u01b0\u1eddng c\u00f3 t\u00ednh axit nh\u1eb9 v\u00e0 \u0111\u1ed9 b\u1ec1n cao d\u01b0\u1edbi \u00e1p su\u1ea5t<\/td><\/tr><tr><td>Ch\u1ebf t\u1ea1o<\/td><td>Ch\u1ed1t, l\u00f2 xo<\/td><td>\u0110\u1ed9 c\u1ee9ng v\u00e0 \u0111\u1ed9 b\u1ec1n cao, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 tin c\u1eady<\/td><\/tr><tr><td>Ng\u00e0nh n\u0103ng l\u01b0\u1ee3ng<\/td><td>C\u00e1nh tua bin, linh ki\u1ec7n h\u1ea1t nh\u00e2n<\/td><td>Kh\u1ea3 n\u0103ng ch\u1ed1ng n\u1ee9t \u0103n m\u00f2n \u1ee9ng su\u1ea5t v\u00e0 \u1ed5n \u0111\u1ecbnh \u1edf nhi\u1ec7t \u0111\u1ed9 cao<\/td><\/tr><tr><td>Thi\u1ebft b\u1ecb y t\u1ebf<\/td><td>D\u1ee5ng c\u1ee5 ph\u1eabu thu\u1eadt, c\u1ea5y gh\u00e9p<\/td><td>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch sinh h\u1ecdc, ch\u1ed1ng \u0103n m\u00f2n v\u00e0 d\u1ec5 kh\u1eed tr\u00f9ng<\/td><\/tr><tr><td>\u1ee8ng d\u1ee5ng h\u00e0ng h\u1ea3i<\/td><td>Tr\u1ee5c ch\u00e2n v\u1ecbt, \u1ed1c v\u00edt h\u00e0ng h\u1ea3i<\/td><td>Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n trong n\u01b0\u1edbc m\u1eb7n v\u00e0 \u0111\u1ed9 b\u1ec1n cao trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">B\u1ea3o d\u01b0\u1ee1ng th\u00e9p kh\u00f4ng g\u1ec9 630<\/h2><p class=\"wp-block-paragraph\">Vi\u1ec7c b\u1ea3o qu\u1ea3n th\u00e9p kh\u00f4ng g\u1ec9 630 trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a \u0111\u1ed9 b\u1ec1n v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a n\u00f3. Vi\u1ec7c b\u1ea3o d\u01b0\u1ee1ng th\u01b0\u1eddng xuy\u00ean \u0111\u1ea3m b\u1ea3o v\u1eadt li\u1ec7u v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 b\u1ec1n cao, kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 \u0111\u1ed9 tin c\u1eady t\u1ed5ng th\u1ec3, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi kh\u1eaft khe.<\/p><div class=\"wp-block-essential-blocks-advanced-image  root-eb-advanced-image-qpieo\"><div class=\"eb-parent-wrapper eb-parent-eb-advanced-image-qpieo\"><figure class=\"eb-advanced-image-wrapper eb-advanced-image-qpieo img-style-rounded caption-style-1 caption-horizontal-center caption-vertical-bottom bottom no-effect\" data-id=\"eb-advanced-image-qpieo\"><div class=\"image-wrapper\"><img decoding=\"async\" src=\"https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/10\/630-stainless-steel-maintenance.png\" alt=\"\"\/><\/div><\/figure><\/div><\/div><h3 class=\"wp-block-heading\"><strong>V\u1ec7 sinh th\u01b0\u1eddng xuy\u00ean<\/strong><\/h3><ul class=\"wp-block-list\"><li>Lau b\u1ec1 m\u1eb7t b\u1eb1ng ch\u1ea5t t\u1ea9y r\u1eeda nh\u1eb9 \u0111\u1ec3 lo\u1ea1i b\u1ecf b\u1ee5i, h\u1ea1t v\u00e0 t\u1ea1p ch\u1ea5t.<\/li>\n\n<li>Tr\u00e1nh s\u1eed d\u1ee5ng dung d\u1ecbch t\u1ea9y r\u1eeda c\u00f3 ch\u1ee9a clorua \u0111\u1ec3 tr\u00e1nh r\u1ed7 v\u00e0 \u0103n m\u00f2n.<\/li><\/ul><p class=\"wp-block-paragraph\"><a href=\"https:\/\/steelprogroup.com\/vi\/stainless-steel\/maintenance\/clean\/\">B\u1ea1n c\u00f3 mu\u1ed1n bi\u1ebft c\u00e1ch l\u00e0m s\u1ea1ch th\u00e9p kh\u00f4ng g\u1ec9 kh\u00f4ng?<\/a> Nh\u1ea5p v\u00e0o v\u00e0 \u0111\u1ecdc nh\u00e9!<\/p><h3 class=\"wp-block-heading\"><strong>Ph\u00f2ng ch\u1ed1ng \u0103n m\u00f2n<\/strong><\/h3><ul class=\"wp-block-list\"><li>\u00c1p d\u1ee5ng l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7 trong m\u00f4i tr\u01b0\u1eddng gi\u00e0u clorua, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong ng\u00e0nh c\u00f4ng nghi\u1ec7p h\u00e0ng h\u1ea3i ho\u1eb7c h\u00f3a ch\u1ea5t.<\/li>\n\n<li>Th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra c\u00e1c d\u1ea5u hi\u1ec7u r\u1ec9 s\u00e9t, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf c\u00e1c m\u1ed1i n\u1ed1i ho\u1eb7c khu v\u1ef1c ch\u1ecbu \u00e1p l\u1ef1c.<\/li><\/ul><h3 class=\"wp-block-heading\"><strong>Ki\u1ec3m tra m\u1ed1i h\u00e0n<\/strong><\/h3><ul class=\"wp-block-list\"><li>Ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean c\u00e1c m\u1ed1i h\u00e0n \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u1ebft n\u1ee9t ho\u1eb7c \u0111i\u1ec3m y\u1ebfu, \u0111\u1eb7c bi\u1ec7t l\u00e0 sau khi ti\u1ebfp x\u00fac v\u1edbi nhi\u1ec7t \u0111\u1ed9 cao.<\/li>\n\n<li>\u0110\u1ea3m b\u1ea3o x\u1eed l\u00fd nhi\u1ec7t sau khi h\u00e0n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u00fang c\u00e1ch \u0111\u1ec3 tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng gi\u00f2n do hydro.<\/li><\/ul><h3 class=\"wp-block-heading\"><strong>Tr\u00e1nh ti\u1ebfp x\u00fac l\u00e2u d\u00e0i v\u1edbi m\u1ed9t s\u1ed1 nhi\u1ec7t \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh<\/strong><\/h3><ul class=\"wp-block-list\"><li>Tr\u00e1nh ti\u1ebfp x\u00fac l\u00e2u v\u1edbi nhi\u1ec7t \u0111\u1ed9 t\u1eeb 300\u00b0C \u0111\u1ebfn 480\u00b0C \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 h\u00ecnh th\u00e0nh c\u00e1c pha gi\u00f2n.<\/li>\n\n<li>\u0110\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c x\u1eed l\u00fd nhi\u1ec7t \u0111\u01b0\u1ee3c v\u1eadn h\u00e0nh trong gi\u1edbi h\u1ea1n nhi\u1ec7t \u0111\u1ed9 \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh.<\/li><\/ul><h3 class=\"wp-block-heading\"><strong>Gi\u1ea3m c\u0103ng th\u1eb3ng<\/strong><\/h3><ul class=\"wp-block-list\"><li>\u0110\u1ed1i v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn ch\u1ecbu \u1ee9ng su\u1ea5t li\u00ean t\u1ee5c, vi\u1ec7c x\u1eed l\u00fd gi\u1ea3m \u1ee9ng su\u1ea5t \u0111\u1ecbnh k\u1ef3 c\u00f3 th\u1ec3 gi\u00fap duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n v\u00e0 ng\u0103n ng\u1eeba n\u1ee9t do \u0103n m\u00f2n \u1ee9ng su\u1ea5t.<\/li><\/ul><h3 class=\"wp-block-heading\"><strong>B\u00f4i tr\u01a1n c\u00e1c b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng<\/strong><\/h3><ul class=\"wp-block-list\"><li>\u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng, h\u00e3y b\u00f4i tr\u01a1n th\u00edch h\u1ee3p \u0111\u1ec3 gi\u1ea3m hao m\u00f2n, gi\u1ea3m thi\u1ec3u ma s\u00e1t v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn.<\/li><\/ul><h3 class=\"wp-block-heading\"><strong>H\u01b0\u1edbng d\u1eabn l\u01b0u tr\u1eef<\/strong><\/h3><ul class=\"wp-block-list\"><li>B\u1ea3o qu\u1ea3n \u1edf n\u01a1i kh\u00f4 r\u00e1o, th\u00f4ng gi\u00f3 t\u1ed1t \u0111\u1ec3 tr\u00e1nh t\u00edch t\u1ee5 \u0111\u1ed9 \u1ea9m.<\/li>\n\n<li>S\u1eed d\u1ee5ng bao b\u00ec ph\u00f9 h\u1ee3p \u0111\u1ec3 tr\u00e1nh tr\u1ea7y x\u01b0\u1edbc ho\u1eb7c h\u01b0 h\u1ecfng b\u1ec1 m\u1eb7t trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n.<\/li><\/ul><p class=\"wp-block-paragraph\">B\u1eb1ng c\u00e1ch tu\u00e2n th\u1ee7 c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o d\u01b0\u1ee1ng n\u00e0y, hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9 630 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u00e9o d\u00e0i \u0111\u00e1ng k\u1ec3 trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p.<\/p><h2 class=\"wp-block-heading\">S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa th\u00e9p kh\u00f4ng g\u1ec9 630 v\u00e0 304 l\u00e0 g\u00ec?<\/h2><p class=\"wp-block-paragraph\">630 m\u1ea1nh h\u01a1n v\u00e0 c\u1ee9ng h\u01a1n <a href=\"https:\/\/steelprogroup.com\/vi\/stainless-steel\/grades\/grade-304\/\">304<\/a>trong khi 304 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 kh\u1ea3 n\u0103ng \u0111\u1ecbnh h\u00ecnh t\u1ed1t h\u01a1n.<\/p><h2 class=\"wp-block-heading\">SS 630 c\u00f3 t\u1ed1t h\u01a1n SS 316 kh\u00f4ng?<\/h2><p class=\"wp-block-paragraph\">SS 630 m\u1ea1nh h\u01a1n, nh\u01b0ng <a href=\"https:\/\/steelprogroup.com\/vi\/stainless-steel\/grades\/grade-316\/\">SS 316<\/a> c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n t\u1ed1t h\u01a1n, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong m\u00f4i tr\u01b0\u1eddng bi\u1ec3n.<\/p><h2 class=\"wp-block-heading\">V\u1eadt li\u1ec7u SUS 630 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi c\u00e1i g\u00ec?<\/h2><p class=\"wp-block-paragraph\">SUS 630 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi th\u00e9p kh\u00f4ng g\u1ec9 17-4PH, \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn tr\u00ean to\u00e0n th\u1ebf gi\u1edbi v\u1edbi t\u00ean g\u1ecdi ASTM A564 Lo\u1ea1i 630, EN 1.4542 v\u00e0 c\u00e1c ti\u00eau chu\u1ea9n kh\u00e1c t\u00f9y thu\u1ed9c v\u00e0o khu v\u1ef1c.<\/p><h2 class=\"wp-block-heading\">\u0110\u1ed9 c\u1ee9ng c\u1ee7a SUS 630 l\u00e0 bao nhi\u00eau?<\/h2><p class=\"wp-block-paragraph\">\u0110\u1ed9 c\u1ee9ng c\u1ee7a SUS 630 c\u00f3 th\u1ec3 thay \u0111\u1ed5i t\u00f9y theo \u0111i\u1ec1u ki\u1ec7n x\u1eed l\u00fd nhi\u1ec7t, th\u01b0\u1eddng n\u1eb1m trong kho\u1ea3ng t\u1eeb HRC 35 \u0111\u1ebfn HRC 44, trong \u0111\u00f3 H900 \u0111\u1ea1t m\u1ee9c cao h\u01a1n.<\/p><h2 class=\"wp-block-heading\">ASTM A564 Lo\u1ea1i 630 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi c\u00e1i g\u00ec?<\/h2><p class=\"wp-block-paragraph\">ASTM A564 Lo\u1ea1i 630 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi th\u00e9p kh\u00f4ng g\u1ec9 17-4PH, EN 1.4542, SUS 630 t\u1ea1i Nh\u1eadt B\u1ea3n v\u00e0 X5CrNiCuNb16-4 t\u1ea1i Ch\u00e2u \u00c2u.<\/p><h2 class=\"wp-block-heading\">Nh\u00e0 s\u1ea3n xu\u1ea5t th\u00e9p kh\u00f4ng g\u1ec9 630 \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh<\/h2><p class=\"wp-block-paragraph\">SteelPRO Group l\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 cung c\u1ea5p gi\u1ea3i ph\u00e1p cho th\u00e9p \u0111\u1eb7c bi\u1ec7t, cung c\u1ea5p d\u1ecbch v\u1ee5 t\u00f9y ch\u1ec9nh v\u1edbi \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng 100%! H\u00e3y ch\u1ecdn th\u00e9p kh\u00f4ng g\u1ec9 630 c\u1ee7a ch\u00fang t\u00f4i, ch\u00fang t\u00f4i c\u00f3 th\u1ec3 cung c\u1ea5p:<\/p><ul class=\"wp-block-list\"><li><strong>H\u00e0ng t\u1ed3n kho d\u1ed3i d\u00e0o<\/strong>:Ch\u00fang t\u00f4i lu\u00f4n c\u00f3 s\u1eb5n m\u1ed9t l\u01b0\u1ee3ng l\u1edbn th\u00e9p kh\u00f4ng g\u1ec9 630 v\u1edbi k\u00edch th\u01b0\u1edbc, l\u1edbp ho\u00e0n thi\u1ec7n v\u00e0 t\u00f9y ch\u1ecdn gia c\u00f4ng t\u00f9y ch\u1ec9nh \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a b\u1ea1n.<\/li>\n\n<li><strong>Ph\u1ee7 s\u00f3ng to\u00e0n c\u1ea7u<\/strong>:Chu\u1ed7i cung \u1ee9ng r\u1ed9ng l\u1edbn c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ea3m b\u1ea3o c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng 630 \u0111\u01a1n h\u00e0ng th\u00e9p kh\u00f4ng g\u1ec9 tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/li>\n\n<li><strong>Ph\u1ea3n h\u1ed3i nhanh<\/strong>: Nh\u1eadn b\u00e1o gi\u00e1 nhanh trong v\u00f2ng 24 gi\u1edd, v\u1edbi s\u1ef1 h\u1ed7 tr\u1ee3 c\u1ee7a chuy\u00ean gia v\u00e0 ch\u1ebf \u0111\u1ed9 b\u1ea3o h\u00e0nh tr\u1ecdn \u0111\u1eddi cho s\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i.<\/li>\n\n<li><strong>Tu\u00e2n th\u1ee7 &amp; Ch\u1ee9ng nh\u1eadn<\/strong>:Th\u00e9p kh\u00f4ng g\u1ec9 630 c\u1ee7a ch\u00fang t\u00f4i \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n ASTM A564 v\u00e0 \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn b\u1edfi SGS ho\u1eb7c TUV \u0111\u1ec3 d\u1ec5 d\u00e0ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c.<\/li>\n\n<li><strong>V\u1eadn chuy\u1ec3n linh ho\u1ea1t<\/strong>: Ch\u1ecdn ph\u01b0\u01a1ng th\u1ee9c v\u1eadn chuy\u1ec3n FOB, CFR ho\u1eb7c CIF \u0111\u1ec3 giao h\u00e0ng an to\u00e0n v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed.<\/li><\/ul><p class=\"wp-block-paragraph\">Ngo\u00e0i th\u00e9p kh\u00f4ng g\u1ec9 630 ch\u1ea5t l\u01b0\u1ee3ng h\u00e0ng \u0111\u1ea7u c\u1ee7a ch\u00fang t\u00f4i, ch\u00fang t\u00f4i c\u00f2n cung c\u1ea5p <a href=\"https:\/\/steelprogroup.com\/vi\/stainless-steel\/rod\/17-4ph-rod-plate\/\">Thanh &amp; T\u1ea5m th\u00e9p kh\u00f4ng g\u1ec9 630<\/a> v.v., \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi \u0111\u1ed9 b\u1ec1n cao v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n tuy\u1ec7t v\u1eddi. Cho d\u00f9 b\u1ea1n l\u00e0m vi\u1ec7c trong ng\u00e0nh h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, s\u1ea3n xu\u1ea5t hay n\u0103ng l\u01b0\u1ee3ng, c\u00e1c s\u1ea3n ph\u1ea9m 17-4PH c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec1u mang l\u1ea1i hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i, v\u1edbi k\u00edch th\u01b0\u1edbc v\u00e0 l\u1edbp ho\u00e0n thi\u1ec7n t\u00f9y ch\u1ec9nh \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u ch\u00ednh x\u00e1c c\u1ee7a b\u1ea1n.<\/p><p class=\"wp-block-paragraph\">H\u00e3y \u0111\u1ec3 SteelPRO Group tr\u1edf th\u00e0nh \u0111\u1ed1i t\u00e1c \u0111\u00e1ng tin c\u1eady c\u1ee7a b\u1ea1n v\u1ec1 v\u1eadt li\u1ec7u hi\u1ec7u su\u1ea5t cao\u2014s\u1ea3n ph\u1ea9m th\u00e9p kh\u00f4ng g\u1ec9 630 c\u1ee7a ch\u00fang t\u00f4i s\u1eb5n s\u00e0ng \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a ngay c\u1ea3 nh\u1eefng d\u1ef1 \u00e1n \u0111\u1ea7y th\u00e1ch th\u1ee9c nh\u1ea5t.<\/p><p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>T\u00ednh ch\u1ea5t l\u00e0m c\u1ee9ng k\u1ebft t\u1ee7a \u0111\u1ed9c \u0111\u00e1o c\u1ee7a n\u00f3 l\u00e0m cho th\u00e9p kh\u00f4ng g\u1ec9 630 (17-4PH) n\u1ed5i b\u1eadt nh\u1edd s\u1ef1 k\u1ebft h\u1ee3p \u0111\u00e1ng kinh ng\u1ea1c gi\u1eefa \u0111\u1ed9 b\u1ec1n, \u0111\u1ed9 d\u1ebbo dai v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n [\u2026]<\/p>","protected":false},"author":1,"featured_media":11617,"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 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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":[4191,112],"tags":[],"class_list":["post-11625","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-grades","category-stainless-steel"],"acf":[],"_links":{"self":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/11625","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=11625"}],"version-history":[{"count":0,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/11625\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media\/11617"}],"wp:attachment":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media?parent=11625"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/categories?post=11625"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/tags?post=11625"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}