{"id":21262,"date":"2025-03-04T08:05:00","date_gmt":"2025-03-04T00:05:00","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=21262"},"modified":"2025-03-04T17:58:26","modified_gmt":"2025-03-04T09:58:26","slug":"9310-steel","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/vi\/alloy-steel\/9310-steel\/","title":{"rendered":"Th\u00e9p h\u1ee3p kim AISI 9310 | UNS G93100: T\u00ednh ch\u1ea5t, S\u1ea3n ph\u1ea9m, C\u00f4ng d\u1ee5ng"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Th\u00e9p 9310 l\u00e0 g\u00ec?<\/h2><p>Th\u00e9p 9310 (UNS G93100) l\u00e0 h\u1ee3p kim niken-crom-molypden hi\u1ec7u su\u1ea5t cao \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi \u0111\u1ed9 b\u1ec1n, \u0111\u1ed9 d\u1ebbo dai v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n. H\u00e0m l\u01b0\u1ee3ng carbon th\u1ea5p v\u00e0 c\u00e1c nguy\u00ean t\u1ed1 h\u1ee3p kim cao c\u1ee7a n\u00f3 mang l\u1ea1i \u0111\u1ed9 b\u1ec1n l\u00f5i v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u1ecfi tuy\u1ec7t v\u1eddi. D\u1ec5 h\u00e0n. Th\u00e9p 9310 c\u0169ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t \u1edf c\u1ea3 c\u00e1c ph\u1ea7n d\u00e0y v\u00e0 m\u1ecfng, v\u1edbi s\u1ef1 thay \u0111\u1ed5i \u0111\u1ed9 c\u1ee9ng t\u1ed1i thi\u1ec3u. Khi \u0111\u01b0\u1ee3c th\u1ea5m cacbon, n\u00f3 \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u1ec1 m\u1eb7t c\u1ee9ng, ch\u1ed1ng m\u00e0i m\u00f2n trong khi v\u1eabn duy tr\u00ec l\u00f5i c\u1ee9ng, l\u00e0m cho n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n nh\u01b0 b\u00e1nh r\u0103ng v\u00e0 tr\u1ee5c.<\/p><p>Th\u00f4ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c n\u1ea5u ch\u1ea3y qua quy tr\u00ecnh AOD + VAR ho\u1eb7c VIM + VAR, th\u00e9p 9310 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tinh khi\u1ebft v\u00e0 t\u00ednh \u0111\u1ed3ng nh\u1ea5t, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh s\u1ef1 l\u1ef1a ch\u1ecdn \u0111\u00e1ng tin c\u1eady cho c\u00e1c th\u00e0nh ph\u1ea7n h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 hi\u1ec7u su\u1ea5t cao.<\/p><h2 class=\"wp-block-heading\">\u1ee8ng d\u1ee5ng th\u00e9p 9310<\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Ng\u00e0nh c\u00f4ng nghi\u1ec7p<\/strong><\/td><td><strong>\u1ee8ng d\u1ee5ng<\/strong><\/td><\/tr><tr><td>H\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5<\/td><td>Linh ki\u1ec7n m\u00e1y bay, b\u00e1nh \u0111\u00e1p, tr\u1ee5c tua bin, b\u00e1nh r\u0103ng &amp; b\u00e1nh r\u0103ng \u0111\u1ed9ng c\u01a1 m\u00e1y bay<\/td><\/tr><tr><td>\u00d4 t\u00f4<\/td><td>Linh ki\u1ec7n h\u1ed9p s\u1ed1, tr\u1ee5c khu\u1ef7u, tr\u1ee5c, b\u1ed9 ph\u1eadn \u0111\u1ed9ng c\u01a1 hi\u1ec7u su\u1ea5t cao, b\u1ed9 ph\u1eadn ly h\u1ee3p, ch\u1ed1t piston<\/td><\/tr><tr><td>D\u1ea7u kh\u00ed<\/td><td>\u1ed0ng khoan, b\u00ecnh ch\u1ecbu \u00e1p l\u1ef1c, b\u1ed9 ph\u1eadn van, k\u1ebft c\u1ea5u ngo\u00e0i kh\u01a1i<\/td><\/tr><tr><td>Qu\u00e2n \u0111\u1ed9i<\/td><td>V\u0169 kh\u00ed, linh ki\u1ec7n t\u00ean l\u1eeda, \u00e1o gi\u00e1p c\u01b0\u1eddng \u0111\u1ed9 cao, xe chi\u1ebfn \u0111\u1ea5u<\/td><\/tr><tr><td>Khai th\u00e1c<\/td><td>Thi\u1ebft b\u1ecb khai th\u00e1c, thanh khoan, b\u1ed9 ph\u1eadn b\u00e1nh r\u0103ng<\/td><\/tr><tr><td>M\u00e1y m\u00f3c h\u1ea1ng n\u1eb7ng<\/td><td>V\u00f2ng bi, tr\u1ee5c, b\u00e1nh r\u0103ng, ph\u1ee5 t\u00f9ng m\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p<\/td><\/tr><tr><td>S\u1ea3n xu\u1ea5t \u0111i\u1ec7n<\/td><td>Tr\u1ee5c tua bin, c\u00e1c th\u00e0nh ph\u1ea7n k\u1ebft c\u1ea5u nh\u00e0 m\u00e1y \u0111i\u1ec7n, van h\u01a1i<\/td><\/tr><tr><td>S\u1ef1 thi c\u00f4ng<\/td><td>Bu l\u00f4ng c\u01b0\u1eddng \u0111\u1ed9 cao, th\u00e9p k\u1ebft c\u1ea5u cho c\u00e1c \u1ee9ng d\u1ee5ng t\u1ea3i tr\u1ecdng cao<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">C\u00e1c lo\u1ea1i th\u00e9p t\u01b0\u01a1ng \u0111\u01b0\u01a1ng AISI 9310<\/h2><ul class=\"wp-block-list\"><li>UNS G93100<\/li>\n\n<li>AMS 6260G<\/li>\n\n<li>AMS 6265C<\/li>\n\n<li>AMS 6267A<\/li><\/ul><h2 class=\"wp-block-heading\">Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a th\u00e9p 9310<\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>C\u00e1c y\u1ebfu t\u1ed1<\/strong><\/td><td><strong>N\u1ed9i dung (wt%)<\/strong><\/td><\/tr><tr><td>Cacbon (C)<\/td><td>0.08 ~ 0.13<\/td><\/tr><tr><td>Silic (Si)<\/td><td>0.15 ~ 0.30<\/td><\/tr><tr><td>Mangan (Mn)<\/td><td>0.45 ~ 0.65<\/td><\/tr><tr><td>Ph\u1ed1t pho (P)<\/td><td>\u22640,025<\/td><\/tr><tr><td>L\u01b0u hu\u1ef3nh (S)<\/td><td>\u22640,025<\/td><\/tr><tr><td>Crom (Cr)<\/td><td>1 ~ 1.4<\/td><\/tr><tr><td>Niken (Ni)<\/td><td>3 ~ 3.5<\/td><\/tr><tr><td>\u0110\u1ed3ng (Cu)<\/td><td>\u22640,35<\/td><\/tr><tr><td>Molip\u0111en (Mo)<\/td><td>0.08 ~ 0.15<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">9310 T\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a th\u00e9p<\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>T\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc<\/strong><\/td><td><strong>H\u1ec7 m\u00e9t<\/strong><\/td><td><strong>Ti\u1ebfng Anh<\/strong><\/td><\/tr><tr><td>\u0110\u1ed9 c\u1ee9ng, Rockwell C<\/td><td>27HRC<\/td><td>27HRC<\/td><\/tr><tr><td>\u0110\u1ed9 b\u1ec1n k\u00e9o, T\u1ed1i \u0111a<\/td><td>907MPa<\/td><td>132.000 psi<\/td><\/tr><tr><td>\u0110\u1ed9 b\u1ec1n k\u00e9o, gi\u1edbi h\u1ea1n ch\u1ea3y (0,2%)<\/td><td>571MPa<\/td><td>82.800 psi<\/td><\/tr><tr><td>\u0110\u1ed9 gi\u00e3n d\u00e0i khi \u0111\u1ee9t<\/td><td>19%<\/td><td>19%<\/td><\/tr><tr><td>Gi\u1ea3m Di\u1ec7n T\u00edch<\/td><td>58%<\/td><td>58%<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">9310 T\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a th\u00e9p<\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>T\u00e0i s\u1ea3n<\/strong><\/td><td><strong>H\u1ec7 m\u00e9t<\/strong><\/td><td><strong>Ti\u1ebfng Anh<\/strong><\/td><\/tr><tr><td>T\u1ec9 tr\u1ecdng<\/td><td>7,85g\/cm\u00b3<\/td><td>0,284 lb\/in\u00b3<\/td><\/tr><tr><td>\u0110i\u1ec3m n\u00f3ng ch\u1ea3y<\/td><td>~1425\u00b0C<\/td><td>~2600\u00b0F<\/td><\/tr><tr><td>\u0110\u1ed9 d\u1eabn nhi\u1ec7t<\/td><td>43,2 W\/m\u00b7K<\/td><td>24,9 BTU\u00b7ft\/gi\u1edd\u00b7\u00b0F<\/td><\/tr><tr><td>Nhi\u1ec7t dung ri\u00eang<\/td><td>0,49 J\/g\u00b7\u00b0C<\/td><td>0,12 BTU\/lb\u00b7\u00b0F<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">9310 S\u1ea3n xu\u1ea5t th\u00e9p<\/h2><h3 class=\"wp-block-heading\">R\u00e8n<\/h3><p>Th\u00e9p th\u00f4 9310 \u0111\u01b0\u1ee3c nung n\u00f3ng \u0111\u1ebfn <strong>1191\u00b0C \u0111\u1ebfn 927\u00b0C<\/strong> (2175\u00b0F \u0111\u1ebfn 1700\u00b0F) v\u00e0 \u0111\u01b0\u1ee3c r\u00e8n th\u00e0nh h\u00ecnh. Qu\u00e1 tr\u00ecnh n\u00e0y c\u0103n ch\u1ec9nh c\u1ea5u tr\u00fac h\u1ea1t th\u00e9p, c\u1ea3i thi\u1ec7n t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u1ecfi c\u1ee7a th\u00e9p. R\u00e8n \u0111\u1ea3m b\u1ea3o v\u1eadt li\u1ec7u \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 b\u1ec1n.<\/p><h3 class=\"wp-block-heading\">X\u1eed l\u00fd nhi\u1ec7t<\/h3><p>X\u1eed l\u00fd nhi\u1ec7t l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u su\u1ea5t mong mu\u1ed1n trong Th\u00e9p 9310. N\u00f3 bao g\u1ed3m c\u00e1c b\u01b0\u1edbc sau:<\/p><ol class=\"wp-block-list\"><li><strong>\u1ee6<\/strong>: Th\u00e9p \u0111\u01b0\u1ee3c nung n\u00f3ng \u0111\u1ebfn <strong>857\u00b0C<\/strong> (1575\u00b0F) v\u00e0 l\u00e0m ngu\u1ed9i ch\u1eadm trong l\u00f2. \u0110i\u1ec1u n\u00e0y l\u00e0m m\u1ec1m th\u00e9p v\u00e0 gi\u1ea3m \u1ee9ng su\u1ea5t, c\u1ea3i thi\u1ec7n \u0111\u1ed9 d\u1ebbo.<\/li>\n\n<li><strong>Chu\u1ea9n h\u00f3a<\/strong>: Th\u00e9p \u0111\u01b0\u1ee3c nung n\u00f3ng \u0111\u1ebfn <strong>1650\u00b0F \u0111\u1ebfn 1750\u00b0F<\/strong> (899\u00b0C \u0111\u1ebfn 954\u00b0C) v\u00e0 l\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed. B\u01b0\u1edbc n\u00e0y c\u1ea3i thi\u1ec7n \u0111\u1ed9 d\u1ebbo dai v\u00e0 tinh ch\u1ec9nh c\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a th\u00e9p.<\/li>\n\n<li><strong>Th\u1ea5m cacbon v\u00e0 t\u00f4i c\u1ee9ng<\/strong>: \u0110\u1ed1i v\u1edbi \u0111\u1ed9 c\u1ee9ng b\u1ec1 m\u1eb7t, th\u00e9p 9310 \u0111\u01b0\u1ee3c th\u1ea5m cacbon \u1edf <strong>1650\u00b0F \u0111\u1ebfn 1700\u00b0F<\/strong> (899\u00b0C \u0111\u1ebfn 927\u00b0C), sau \u0111\u00f3 l\u00e0m ngu\u1ed9i ch\u1eadm. \u0110\u1ec3 l\u00e0m c\u1ee9ng, th\u00e9p \u0111\u01b0\u1ee3c t\u00f4i trong d\u1ea7u t\u1eeb <strong>1425\u00b0F \u0111\u1ebfn 1545\u00b0F<\/strong> (776\u00b0C \u0111\u1ebfn 843\u00b0C), t\u1ea1o ra b\u1ec1 m\u1eb7t b\u1ec1n.<\/li>\n\n<li><strong>L\u00e0m ngu\u1ed9i<\/strong>: Sau khi t\u00f4i c\u1ee9ng, Th\u00e9p 9310 \u0111\u01b0\u1ee3c t\u00f4i luy\u1ec7n \u1edf <strong>250\u00b0F \u0111\u1ebfn 350\u00b0F<\/strong> (121\u00b0C \u0111\u1ebfn 177\u00b0C). \u0110i\u1ec1u n\u00e0y l\u00e0m gi\u1ea3m \u1ee9ng su\u1ea5t b\u00ean trong, c\u1ea3i thi\u1ec7n \u0111\u1ed9 d\u1ebbo dai trong khi v\u1eabn duy tr\u00ec \u0111\u1ed9 b\u1ec1n.<\/li><\/ol><p>Sau khi t\u00f4i luy\u1ec7n, \u0111\u1ed9 c\u1ee9ng l\u00f5i dao \u0111\u1ed9ng trong kho\u1ea3ng <strong>331 \u2013 363 BHN<\/strong>v\u00e0 \u0111\u1ed9 c\u1ee9ng c\u1ee7a v\u1ecf \u0111\u1ea1t t\u1edbi <strong>60 \u2013 62HRC<\/strong>.<\/p><h3 class=\"wp-block-heading\">L\u00e0m vi\u1ec7c l\u1ea1nh<\/h3><p>Th\u00e9p 9310 d\u1ec5 gia c\u00f4ng ngu\u1ed9i, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf tr\u1ea1ng th\u00e1i t\u00f4i v\u00e0 t\u00f4i c\u1ee9ng. C\u00f3 th\u1ec3 c\u00e1n, k\u00e9o ho\u1eb7c \u0111\u00f9n b\u1eb1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u00f4ng th\u01b0\u1eddng. Gia c\u00f4ng ngu\u1ed9i gi\u00fap tinh ch\u1ec9nh k\u00edch th\u01b0\u1edbc v\u00e0 b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n c\u1ee7a v\u1eadt li\u1ec7u m\u00e0 kh\u00f4ng l\u00e0m gi\u1ea3m \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc c\u1ee7a v\u1eadt li\u1ec7u.<\/p><h2 class=\"wp-block-heading\">Th\u1ea5m cacbon v\u00e0 Th\u1ea5m cacbon gi\u1ea3<\/h2><p><strong>Th\u1ea5m cacbon<\/strong>: Carbon \u0111\u01b0\u1ee3c th\u00eam v\u00e0o b\u1ec1 m\u1eb7t th\u00e9p b\u1eb1ng c\u00e1ch ph\u01a1i th\u00e9p trong m\u00f4i tr\u01b0\u1eddng gi\u00e0u carbon. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i kh\u00ed nh\u01b0 carbon monoxide (CO) ho\u1eb7c c\u00e1c t\u00e1c nh\u00e2n r\u1eafn nh\u01b0 than c\u1ee7i. Th\u00e9p \u0111\u01b0\u1ee3c nung n\u00f3ng \u0111\u1ec3 cho ph\u00e9p carbon khu\u1ebfch t\u00e1n v\u00e0o b\u1ec1 m\u1eb7t v\u00e0 t\u1ea1o th\u00e0nh l\u1edbp ngo\u00e0i c\u1ee9ng.<\/p><p><strong>Th\u1ea5m cacbon gi\u1ea3<\/strong>: Th\u1ea5m cacbon gi\u1ea3 s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u g\u1ed1c niken, ch\u1eb3ng h\u1ea1n nh\u01b0 niken cacbonyl, \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 c\u1ee9ng b\u1ec1 m\u1eb7t. Khi th\u00e9p \u0111\u01b0\u1ee3c nung n\u00f3ng, niken g\u00e2y ra hi\u1ec7u \u1ee9ng gi\u1ed1ng nh\u01b0 cacbon tr\u00ean b\u1ec1 m\u1eb7t, t\u1ea1o ra l\u1edbp c\u1ee9ng h\u01a1n m\u00e0 kh\u00f4ng l\u00e0m thay \u0111\u1ed5i h\u00e0m l\u01b0\u1ee3ng cacbon c\u1ee7a th\u00e9p.<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>T\u00ednh n\u0103ng<\/strong><\/td><td><strong>Th\u1ea5m cacbon<\/strong><\/td><td><strong>Th\u1ea5m cacbon gi\u1ea3<\/strong><\/td><\/tr><tr><td>B\u1ed5 sung Carbon<\/td><td>S\u1ef1 khu\u1ebfch t\u00e1n cacbon tr\u1ef1c ti\u1ebfp v\u00e0o th\u00e9p<\/td><td>Hi\u1ec7u \u1ee9ng gi\u1ed1ng carbon gi\u00e1n ti\u1ebfp th\u00f4ng qua niken ho\u1eb7c c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c<\/td><\/tr><tr><td>\u0110\u1ed9 c\u1ee9ng b\u1ec1 m\u1eb7t<\/td><td>\u0110\u1ed9 c\u1ee9ng b\u1ec1 m\u1eb7t cao, l\u1edbp s\u00e2u h\u01a1n<\/td><td>\u0110\u1ed9 c\u1ee9ng b\u1ec1 m\u1eb7t th\u1ea5p h\u01a1n, l\u1edbp n\u00f4ng h\u01a1n<\/td><\/tr><tr><td>H\u00e0m l\u01b0\u1ee3ng cacbon<\/td><td>T\u0103ng h\u00e0m l\u01b0\u1ee3ng cacbon trong th\u00e9p<\/td><td>Kh\u00f4ng c\u00f3 s\u1ef1 gia t\u0103ng \u0111\u00e1ng k\u1ec3 v\u1ec1 h\u00e0m l\u01b0\u1ee3ng carbon<\/td><\/tr><tr><td>\u1ee8ng d\u1ee5ng<\/td><td>B\u00e1nh r\u0103ng, tr\u1ee5c, v\u00f2ng bi, h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5<\/td><td>Linh ki\u1ec7n \u00f4 t\u00f4, m\u00e1y m\u00f3c c\u00f3 \u0111\u1ed9 m\u00e0i m\u00f2n v\u1eeba ph\u1ea3i<\/td><\/tr><tr><td>Hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed\/th\u1eddi gian<\/td><td>Chi ph\u00ed cao h\u01a1n, th\u1eddi gian d\u00e0i h\u01a1n<\/td><td>Quy tr\u00ecnh nhanh h\u01a1n, ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n<\/td><\/tr><\/tbody><\/table><\/figure><p><strong>Th\u1ea5m cacbon<\/strong> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng h\u01a1n, ch\u1ecbu m\u00e0i m\u00f2n cao, trong \u0111\u00f3 \u0111\u1ed9 c\u1ee9ng v\u00e0 \u0111\u1ed9 b\u1ec1n b\u1ec1 m\u1eb7t l\u00e0 t\u1ed1i quan tr\u1ecdng, trong khi <strong>gi\u1ea3 th\u1ea5m cacbon<\/strong> l\u00e0 gi\u1ea3i ph\u00e1p thay th\u1ebf ti\u1ebft ki\u1ec7m chi ph\u00ed cho c\u00e1c \u1ee9ng d\u1ee5ng \u00edt \u0111\u00f2i h\u1ecfi h\u01a1n.<\/p><h2 class=\"wp-block-heading\">9310 T\u00ednh ch\u1ea5t c\u1ee7a th\u00e9p sau khi th\u1ea5m cacbon gi\u1ea3<\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Quy tr\u00ecnh x\u1eed l\u00fd nhi\u1ec7t<\/strong><\/td><td><strong>\u0110\u1ed9 b\u1ec1n k\u00e9o<\/strong><\/td><td><strong>S\u1ee9c ch\u1ecbu l\u1ef1c<\/strong><\/td><td><strong>\u0110\u1ed9 gi\u00e3n d\u00e0i trong 2\u2033<\/strong><\/td><td><strong>Gi\u1ea3m Di\u1ec7n T\u00edch<\/strong><\/td><td><strong>\u0110\u1ed9 c\u1ee9ng l\u00f5i<\/strong><\/td><\/tr><tr><td><strong>Th\u1ea5m cacbon<\/strong>: 1700\u00b0F (926\u00b0C) trong 8 gi\u1edd,<br>L\u00e0m ngu\u1ed9i b\u1eb1ng d\u1ea7u,<br><strong>L\u00e0m ngu\u1ed9i<\/strong>: 300\u00b0F (149\u00b0C) trong 2 gi\u1edd<\/td><td>187 ksi (1290 MPa)<\/td><td>155 ksi (1070 MPa)<\/td><td>15%<\/td><td>51%<\/td><td>375 BHN<\/td><\/tr><tr><td><strong>Th\u1ea5m cacbon<\/strong>: 1700\u00b0F (926\u00b0C) trong 8 gi\u1edd, L\u00e0m m\u00e1t ch\u1eadm,<br><strong>L\u00e0m ngu\u1ed9i<\/strong>: 1425\u00b0F (776\u00b0C), L\u00e0m ngu\u1ed9i b\u1eb1ng d\u1ea7u,<br><strong>L\u00e0m ngu\u1ed9i<\/strong>: 300\u00b0F (149\u00b0C) trong 2 gi\u1edd<\/td><td>155 ksi (1070 MPa)<\/td><td>130 ksi (897 MPa)<\/td><td>15.50%<\/td><td>52%<\/td><td>331 BHN<\/td><\/tr><tr><td><strong>Th\u1ea5m cacbon<\/strong>: 1700\u00b0F (926\u00b0C) trong 8 gi\u1edd, L\u00e0m m\u00e1t ch\u1eadm,<br><strong>L\u00e0m ngu\u1ed9i<\/strong>: 1525\u00b0F (830\u00b0C), L\u00e0m ngu\u1ed9i b\u1eb1ng d\u1ea7u,<br><strong>L\u00e0m ngu\u1ed9i<\/strong>: 300\u00b0F (149\u00b0C) trong 2 gi\u1edd<\/td><td>175 ksi (1200 MPa)<\/td><td>155 ksi (1070 MPa)<\/td><td>16%<\/td><td>53%<\/td><td>363 BHN<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">9310 Gia c\u00f4ng th\u00e9p<\/h2><h3 class=\"wp-block-heading\">C\u1eaft<\/h3><p>9310 Th\u00e9p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1eaft b\u1eb1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u00f4ng th\u01b0\u1eddng nh\u01b0 gia c\u00f4ng, m\u00e0i v\u00e0 c\u01b0a. Do \u0111\u1ed9 b\u1ec1n c\u1ee7a n\u00f3, t\u1ed1c \u0111\u1ed9 c\u1eaft v\u00e0 t\u1ed1c \u0111\u1ed9 ch\u1ea1y dao ph\u1ea3i \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a \u0111\u1ec3 tr\u00e1nh qu\u00e1 nhi\u1ec7t v\u00e0 bi\u1ebfn d\u1ea1ng v\u1eadt li\u1ec7u. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o c\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh x\u00e1c v\u00e0 ch\u1eafc ch\u1eafn.<\/p><h3 class=\"wp-block-heading\">H\u00e0n<\/h3><p>Th\u00e9p 9310 c\u00f3 kh\u1ea3 n\u0103ng h\u00e0n cao v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c n\u1ed1i b\u1eb1ng c\u00e1c k\u1ef9 thu\u1eadt ti\u00eau chu\u1ea9n, bao g\u1ed3m h\u00e0n h\u1ed3 quang kh\u00ed vonfram (GTAW) v\u00e0 h\u00e0n h\u1ed3 quang kim lo\u1ea1i kh\u00ed (GMAW). L\u00e0m n\u00f3ng tr\u01b0\u1edbc th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 tr\u00e1nh n\u1ee9t \u1edf c\u00e1c ph\u1ea7n d\u00e0y h\u01a1n v\u00e0 \u0111\u1ea3m b\u1ea3o m\u1ed1i h\u00e0n ch\u1eafc ch\u1eafn.<\/p><h3 class=\"wp-block-heading\">X\u1eed l\u00fd b\u1ec1 m\u1eb7t<\/h3><ul class=\"wp-block-list\"><li><strong>Th\u1ea5m nit\u01a1<\/strong>:Nit\u01a1 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o b\u1ec1 m\u1eb7t th\u00e9p, t\u1ea1o ra m\u1ed9t l\u1edbp c\u1ee9ng, b\u1ec1n gi\u00fap c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n.<\/li>\n\n<li><strong>B\u1eafn Peening<\/strong>:Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y t\u1ea1o ra \u1ee9ng su\u1ea5t n\u00e9n cho th\u00e9p, c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ed1ng m\u1ecfi. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c th\u00e0nh ph\u1ea7n ch\u1ecbu t\u1ea3i tr\u1ecdng tu\u1ea7n ho\u00e0n.<\/li><\/ul><p>T\u1ea1i SteelPro Group, ch\u00fang t\u00f4i \u0111\u1ea3m b\u1ea3o m\u1ecdi b\u01b0\u1edbc s\u1ea3n xu\u1ea5t v\u00e0 gia c\u00f4ng Th\u00e9p 9310 \u0111\u1ec1u \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n cao nh\u1ea5t v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 cung c\u1ea5p v\u1eadt li\u1ec7u \u0111\u1ed3ng nh\u1ea5t, hi\u1ec7u su\u1ea5t cao, s\u1eb5n s\u00e0ng cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi kh\u1eaft khe.<\/p><h2 class=\"wp-block-heading\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt s\u1ea3n ph\u1ea9m th\u00e9p 9310 v\u00e0 ph\u1ea1m vi k\u00edch th\u01b0\u1edbc<\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>M\u1eabu s\u1ea3n ph\u1ea9m<\/strong><\/td><td><strong>\u0110\u01b0\u1eddng k\u00ednh (mm\/inch)<\/strong><\/td><td><strong>Chi\u1ec1u r\u1ed9ng (mm\/inch)<\/strong><\/td><td><strong>\u0110\u1ed9 d\u00e0y (mm\/inch)<\/strong><\/td><td><strong>Chi\u1ec1u d\u00e0i (mm\/inch)<\/strong><\/td><\/tr><tr><td>Thanh<\/td><td>20 ~ 350mm<br>(0,8 ~ 13,8 inch)<\/td><td>20 ~ 350mm<br>(0,8 ~ 13,8 inch)<\/td><td>20 ~ 100mm<br>(0,8 ~ 3,9 inch)<\/td><td rowspan=\"6\">C\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh<\/td><\/tr><tr><td>Thanh<\/td><td>20 ~ 300mm<br>(0,8 ~ 11,8 inch)<\/td><td>Kh\u00f4ng c\u00f3<\/td><td>20 ~ 100mm<br>(0,8 ~ 3,9 inch)<\/td><\/tr><tr><td>\u0110\u0129a<\/td><td>Kh\u00f4ng c\u00f3<\/td><td>200 ~ 2500mm<br>(7,9 ~ 98,4 inch)<\/td><td>5 ~ 150mm<br>(0,2 ~ 5,9 inch)<\/td><\/tr><tr><td>T\u1edd gi\u1ea5y<\/td><td>Kh\u00f4ng c\u00f3<\/td><td>100 ~ 2500mm<br>(3,9 ~ 98,4 inch)<\/td><td>1 ~ 10mm<br>(0,04 ~ 0,4 trong)<\/td><\/tr><tr><td>R\u00e8n<\/td><td>50 ~ 600mm<br>(2,0 ~ 23,6 inch)<\/td><td>Kh\u00f4ng c\u00f3<\/td><td>50 ~ 150mm<br>(2,0 ~ 5,9 inch)<\/td><\/tr><tr><td>\u1ed0ng\/\u1ed0ng<\/td><td>25 ~ 250mm<br>(1,0 ~ 9,8 inch)<\/td><td>Kh\u00f4ng c\u00f3<\/td><td>5 ~ 50mm<br>(0,2 ~ 2,0 trong)<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">9310 Th\u00e9p so v\u1edbi Th\u1ee3 m\u1ed9c 158<\/h2><p>Th\u00e9p 9310 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u1ecfi v\u00e0 \u0111\u1ed9 b\u1ec1n t\u1ed1t h\u01a1n, trong khi Carpenter 158 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u01b0\u1ee3t tr\u1ed9i \u1edf nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n.<\/p><ul class=\"wp-block-list\"><li><strong>Th\u00e0nh ph\u1ea7n<\/strong><\/li><\/ul><p>Th\u00e9p 9310 \u0111\u01b0\u1ee3c l\u00e0m gi\u00e0u v\u1edbi niken, crom v\u00e0 molypden \u0111\u1ec3 t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng m\u1ecfi v\u00e0 \u0111\u1ed9 b\u1ec1n l\u00f5i. Carpenter 158, v\u1edbi nhi\u1ec1u carbon h\u01a1n, mang l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u01b0\u1ee3t tr\u1ed9i \u1edf nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n.<\/p><ul class=\"wp-block-list\"><li><strong>T\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc<\/strong><\/li><\/ul><p>Th\u00e9p 9310 c\u00f3 \u0111\u1ed9 b\u1ec1n k\u00e9o l\u00e0 907 MPa (132.000 psi) v\u00e0 c\u1ee9ng h\u01a1n nh\u01b0ng kh\u00f4ng c\u1ee9ng b\u1eb1ng th\u00e9p Carpenter 158, \u0111\u1ea1t \u0111\u1ed9 b\u1ec1n k\u00e9o l\u00e0 1034 MPa (150.000 psi) nh\u01b0ng \u0111\u1ed9 d\u1ebbo k\u00e9m h\u01a1n.<\/p><ul class=\"wp-block-list\"><li><strong>\u1ee8ng d\u1ee5ng<\/strong><\/li><\/ul><p>Th\u00e9p 9310 th\u00edch h\u1ee3p s\u1eed d\u1ee5ng trong c\u00e1c b\u00e1nh r\u0103ng h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 v\u00e0 \u00f4 t\u00f4, trong khi Carpenter 158 th\u00edch h\u1ee3p h\u01a1n cho c\u00e1c b\u1ed9 ph\u1eadn ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao nh\u01b0 tr\u1ee5c khu\u1ef7u.<\/p><h2 class=\"wp-block-heading\">Th\u00e9p 9310 so v\u1edbi Th\u00e9p 4140<\/h2><p>Ch\u1ecdn th\u00e9p 9310 \u0111\u1ec3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u1ecfi v\u00e0 \u0111\u1ed9 b\u1ec1n l\u00f5i, trong khi th\u00e9p 4140 t\u1ed1t h\u01a1n cho c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 \u0111\u1ed9 b\u1ec1n cao v\u00e0 ch\u1ed1ng m\u00e0i m\u00f2n.<\/p><ul class=\"wp-block-list\"><li><strong>Th\u00e0nh ph\u1ea7n<\/strong><\/li><\/ul><p>Th\u00e9p 9310 c\u00f3 niken v\u00e0 molypden, l\u00fd t\u01b0\u1edfng cho kh\u1ea3 n\u0103ng ch\u1ed1ng m\u1ecfi. Th\u00e9p 4140 ch\u1ee9a nhi\u1ec1u cacbon h\u01a1n, mang l\u1ea1i \u0111\u1ed9 c\u1ee9ng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n cao h\u01a1n.<\/p><ul class=\"wp-block-list\"><li><strong>T\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc<\/strong><\/li><\/ul><p>Th\u00e9p 9310 c\u00f3 \u0111\u1ed9 b\u1ec1n k\u00e9o 907 MPa (132.000 psi), t\u1ed1t h\u01a1n cho c\u00e1c th\u00e0nh ph\u1ea7n ch\u1ecbu t\u1ea3i tr\u1ecdng tu\u1ea7n ho\u00e0n. Th\u00e9p 4140 \u0111\u1ea1t 850-1000 MPa (123.000-145.000 psi) v\u00e0 ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ecbu m\u00e0i m\u00f2n cao.<\/p><ul class=\"wp-block-list\"><li><strong>\u1ee8ng d\u1ee5ng<\/strong><\/li><\/ul><p>Th\u00e9p 9310 l\u00fd t\u01b0\u1edfng cho b\u00e1nh r\u0103ng v\u00e0 tr\u1ee5c h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5. <a href=\"https:\/\/steelprogroup.com\/vi\/steel-bar\/4140\/\">Thanh th\u00e9p 4140<\/a> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong tr\u1ee5c khu\u1ef7u, tr\u1ee5c xe v\u00e0 thi\u1ebft b\u1ecb khai th\u00e1c do kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n c\u1ee7a n\u00f3.<\/p><h2 class=\"wp-block-heading\">Ch\u1ecdn SteelPro Group cho th\u00e9p 9310<\/h2><p>SteelPro Group l\u00e0 \u0111\u1ed1i t\u00e1c \u0111\u00e1ng tin c\u1eady c\u1ee7a b\u1ea1n v\u1ec1 Th\u00e9p 9310 hi\u1ec7u su\u1ea5t cao. Ch\u00fang t\u00f4i cung c\u1ea5p c\u00e1c k\u00edch th\u01b0\u1edbc t\u00f9y ch\u1ec9nh, ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd c\u1ee5 th\u1ec3 v\u00e0 c\u00e1c \u0111\u1eb7c t\u00ednh v\u1eadt li\u1ec7u ch\u00ednh x\u00e1c \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a b\u1ea1n.<\/p><p>H\u00e3y li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i ngay h\u00f4m nay \u0111\u1ec3 t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 s\u1ea3n ph\u1ea9m th\u00e9p 9310 c\u1ee7a ch\u00fang t\u00f4i ho\u1eb7c y\u00eau c\u1ea7u b\u00e1o gi\u00e1 cho d\u1ef1 \u00e1n ti\u1ebfp theo c\u1ee7a b\u1ea1n. H\u00e3y \u0111\u1ec3 ch\u00fang t\u00f4i cung c\u1ea5p \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 ch\u1eafc m\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n y\u00eau c\u1ea7u.<\/p>","protected":false},"excerpt":{"rendered":"<p>Th\u00e9p 9310 l\u00e0 g\u00ec? Th\u00e9p 9310 (UNS G93100) l\u00e0 h\u1ee3p kim niken-crom-molypden hi\u1ec7u su\u1ea5t cao \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi \u0111\u1ed9 b\u1ec1n, \u0111\u1ed9 d\u1ebbo dai v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n [...]<\/p>","protected":false},"author":12,"featured_media":21258,"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":[4308],"tags":[],"class_list":["post-21262","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-alloy-steel"],"acf":[],"_links":{"self":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/21262","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=21262"}],"version-history":[{"count":0,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/21262\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media\/21258"}],"wp:attachment":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media?parent=21262"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/categories?post=21262"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/tags?post=21262"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}