{"id":21790,"date":"2025-04-03T03:28:00","date_gmt":"2025-04-02T19:28:00","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=21790"},"modified":"2025-03-31T11:13:18","modified_gmt":"2025-03-31T03:13:18","slug":"aermet-310-guideline","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/vi\/alloy-steel\/aermet-310-guideline\/","title":{"rendered":"AerMet 310 Th\u00e9p AMS 6478 | UNS K92581"},"content":{"rendered":"

T\u1ea1i SteelPro Group, ch\u00fang t\u00f4i \u0111\u00e3 d\u00e0nh hai th\u1eadp k\u1ef7 \u0111\u1ec3 cung c\u1ea5p s\u1ef1 xu\u1ea5t s\u1eafc v\u1ec1 luy\u1ec7n kim. Th\u00e9p nh\u01b0 AerMet\u00ae 310 Steel th\u1ec3 hi\u1ec7n cam k\u1ebft c\u1ee7a ch\u00fang t\u00f4i trong vi\u1ec7c gi\u1ea3i quy\u1ebft nh\u1eefng th\u00e1ch th\u1ee9c k\u1ef9 thu\u1eadt kh\u1eafc nghi\u1ec7t. H\u01b0\u1edbng d\u1eabn n\u00e0y c\u1eaft ngang s\u1ef1 ph\u1ee9c t\u1ea1p \u0111\u1ec3 ch\u1ec9 ra l\u00fd do t\u1ea1i sao AerMet 310 v\u01b0\u1ee3t tr\u1ed9i h\u01a1n th\u00e9p th\u00f4ng th\u01b0\u1eddng trong c\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng \u0111\u1ed1i v\u1edbi cu\u1ed9c s\u1ed1ng.<\/span><\/p>

Th\u00e9p AerMet 310 l\u00e0 g\u00ec?<\/span><\/h2>

AerMet 310 l\u00e0 th\u00e9p h\u1ee3p kim si\u00eau b\u1ec1n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c \u0111i\u1ec1u ki\u1ec7n t\u1ea3i tr\u1ecdng kh\u1eafc nghi\u1ec7t. N\u00f3 c\u00f3 \u0111\u1ed9 b\u1ec1n, kh\u1ea3 n\u0103ng ch\u1ed1ng m\u1ecfi v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng n\u1ee9t do \u0103n m\u00f2n \u1ee9ng su\u1ea5t (SCC) \u0111\u1eb7c bi\u1ec7t, khi\u1ebfn n\u00f3 tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, qu\u1ed1c ph\u00f2ng v\u00e0 c\u00f4ng nghi\u1ec7p hi\u1ec7u su\u1ea5t cao. Th\u00e0nh ph\u1ea7n c\u1ee7a n\u00f3, bao g\u1ed3m coban, niken, crom v\u00e0 molypden, gi\u00fap t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 d\u1ebbo. H\u1ee3p kim n\u00e0y v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c hi\u1ec7u su\u1ea5t \u1edf nhi\u1ec7t \u0111\u1ed9 l\u00ean \u0111\u1ebfn 400\u00b0F (204\u00b0C), \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady trong c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/span><\/p>

C\u00e1c c\u1ea5p \u0111\u1ed9 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng c\u1ee7a AerMet 310 v\u00e0 Ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p<\/span><\/h2>

Ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p cho AerMet 310<\/span><\/h3>
  • AMS 6478<\/span>\u00a0\u2013 Ti\u00eau chu\u1ea9n v\u1eadt li\u1ec7u h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 d\u00e0nh cho th\u00e9p AerMet 310 \u0111\u00e3 qua x\u1eed l\u00fd nhi\u1ec7t, c\u00f3 \u0111\u1ed9 b\u1ec1n c\u1ef1c cao.<\/span><\/li>\n\n
  • AMS 6532<\/span>\u00a0\u2013 Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt bao g\u1ed3m qu\u00e1 tr\u00ecnh x\u1eed l\u00fd v\u00e0 t\u00ednh ch\u1ea5t c\u1ee7a AerMet 310.<\/span><\/li><\/ul>

    \u0110i\u1ec3m t\u01b0\u01a1ng \u0111\u01b0\u01a1ng<\/span><\/h3>
    • UNS K92581<\/span>\u00a0\u2013 K\u00fd hi\u1ec7u H\u1ec7 th\u1ed1ng \u0111\u00e1nh s\u1ed1 th\u1ed1ng nh\u1ea5t (UNS) cho AerMet 310.<\/span><\/li><\/ul>

      V\u1eadt li\u1ec7u thay th\u1ebf<\/span><\/h3>

      C\u00e1c v\u1eadt li\u1ec7u sau \u0111\u00e2y c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m t\u01b0\u01a1ng t\u1ef1 nh\u01b0 th\u00e9p AerMet 310:<\/span><\/p>

      • Kh\u00ed t\u01b0\u1ee3ng 100<\/span>\u00a0\u2013 M\u1ed9t h\u1ee3p kim c\u00f3 \u0111\u1ed9 b\u1ec1n cao t\u01b0\u01a1ng t\u1ef1 nh\u01b0ng \u0111\u1ed9 b\u1ec1n th\u1ea5p h\u01a1n m\u1ed9t ch\u00fat nh\u01b0ng \u0111\u1ed9 d\u1ebbo dai t\u01b0\u01a1ng \u0111\u01b0\u01a1ng.<\/span><\/li>\n\n
      • 300M (AMS 6257)<\/span>\u00a0\u2013 M\u1ed9t lo\u1ea1i th\u00e9p h\u1ee3p kim th\u1ea5p, c\u00f3 \u0111\u1ed9 b\u1ec1n cao \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5.<\/span><\/li>\n\n
      • Maraging 250 (AMS 6512)<\/span>\u00a0\u2013 Th\u00e9p c\u00f3 \u0111\u1ed9 b\u1ec1n c\u1ef1c cao g\u1ed1c niken v\u1edbi \u0111\u1ed9 d\u1ebbo dai tuy\u1ec7t v\u1eddi.<\/span><\/li><\/ul>

        \u1ee8ng d\u1ee5ng th\u00e9p AerMet 310<\/span><\/h2>

        Ph\u00f2ng th\u1ee7 & Gi\u00e1p<\/span><\/h3>
        • L\u1edbp ph\u1ee7 xe ch\u1ed1ng \u0111\u1ea1n \u0111\u1ea1o (MIL-DTL-32371)<\/span><\/li>\n\n
        • Kh\u1ed1i l\u1eafp \u0111\u1eb7t v\u0169 kh\u00ed<\/span><\/li>\n\n
        • Kh\u1edbp n\u1ed1i tr\u1ee5c t\u00e0u ng\u1ea7m<\/span><\/li><\/ul>

          H\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5<\/span><\/h3>
          • B\u1ed9 truy\u1ec1n \u0111\u1ed9ng b\u00e1nh \u0111\u00e1p<\/span><\/li>\n\n
          • Tr\u1ee5c \u0111\u1ed9ng c\u01a1 ph\u1ea3n l\u1ef1c si\u00eau thanh<\/span><\/li>\n\n
          • Ch\u1ed1t k\u1ebft c\u1ea5u t\u00e0u v\u0169 tr\u1ee5<\/span><\/li><\/ul>

            N\u0103ng l\u01b0\u1ee3ng & C\u00f4ng nghi\u1ec7p<\/span><\/h3>
            • Tr\u1ee5c tua bin gi\u00f3 ngo\u00e0i kh\u01a1i<\/span><\/li>\n\n
            • Linh ki\u1ec7n van \u00e1p su\u1ea5t cao<\/span><\/li>\n\n
            • Thanh \u0111i\u1ec1u khi\u1ec3n l\u00f2 ph\u1ea3n \u1ee9ng h\u1ea1t nh\u00e2n<\/span><\/li><\/ul>

              Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a th\u00e9p AerMet 310<\/span><\/h2>
              C\u00e1c y\u1ebfu t\u1ed1<\/strong><\/td>N\u1ed9i dung<\/strong><\/td><\/tr>
              S\u1eaft (Fe)<\/td>S\u1ef1 c\u00e2n b\u1eb1ng<\/td><\/tr>
              Coban (Co)<\/td>\u2264 15,0 %<\/td><\/tr>
              Niken (Ni)<\/td>11.0 %<\/td><\/tr>
              Crom (Cr)<\/td>2.40 %<\/td><\/tr>
              Molip\u0111en (Mo)<\/td>1.40 %<\/td><\/tr>
              Cacbon (C)<\/td>\u2264 0,25 %<\/td><\/tr><\/tbody><\/table><\/figure>

              T\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a th\u00e9p AerMet 310<\/h2>
              T\u00e0i s\u1ea3n<\/strong><\/td>H\u1ec7 m\u00e9t<\/strong><\/td>\u0110\u1ebf qu\u1ed1c<\/strong><\/td><\/tr>
              \u0110\u1ed9 b\u1ec1n k\u00e9o<\/td>2170MPa<\/td>315.000 psi<\/td><\/tr>
              Gi\u1edbi h\u1ea1n ch\u1ea3y (0,2%)<\/td>1900MPa<\/td>275.000 psi<\/td><\/tr>
              \u0110\u1ed9 gi\u00e3n d\u00e0i khi \u0111\u1ee9t<\/td>15%<\/td>15%<\/td><\/tr>
              \u0110\u1ed9 b\u1ec1n g\u00e3y<\/td>71,42 MPa\u221am<\/td>65 ksi\u221ain<\/td><\/tr><\/tbody><\/table><\/figure>

              T\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a th\u00e9p AerMet 310<\/span><\/h2>
              • T\u1ec9 tr\u1ecdng<\/span>: 7,97 g\/cc | 0,288 lb\/in\u00b3<\/span><\/li><\/ul>

                K\u00edch th\u01b0\u1edbc s\u1ea3n ph\u1ea9m th\u00e9p AerMet 310<\/span><\/h2>

                SteelPro Group cung c\u1ea5p c\u00e1c s\u1ea3n ph\u1ea9m AerMet 310 \u0111\u01b0\u1ee3c c\u1eaft theo k\u00edch th\u01b0\u1edbc ch\u00ednh x\u00e1c v\u1edbi dung sai \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t, gi\u1ea3m thi\u1ec3u l\u00e3ng ph\u00ed v\u1eadt li\u1ec7u cho c\u00e1c th\u00e0nh ph\u1ea7n c\u00f3 gi\u00e1 tr\u1ecb cao.<\/span><\/p>

                M\u1eabu s\u1ea3n ph\u1ea9m<\/strong><\/td>\u0110\u1ed9 d\u00e0y<\/strong><\/td>Chi\u1ec1u r\u1ed9ng<\/strong><\/td>\u0110\u01b0\u1eddng k\u00ednh<\/strong><\/td>Chi\u1ec1u d\u00e0i<\/strong><\/td><\/tr>
                Thanh tr\u00f2n<\/td>Kh\u00f4ng c\u00f3<\/td>Kh\u00f4ng c\u00f3<\/td>0,25\u2033 \u2013 10\u2033
                (6,35 \u2013 254mm)<\/td>                		12\u2033 \u2013 240\u2033
                (305 \u2013 6096mm)<\/td><\/tr>
                \u0110\u0129a<\/td>0,125\u2033 \u2013 2,0\u2033
                (3,18 \u2013 50,8mm)<\/td>                		12\u2033 \u2013 96\u2033
                (305 \u2013 2438mm)<\/td>                		Kh\u00f4ng c\u00f3<\/td>12\u2033 \u2013 240\u2033
                (305 \u2013 6096mm)<\/td><\/tr>
                T\u1edd gi\u1ea5y<\/td>0,020\u2033 \u2013 0,125\u2033
                (0,5 \u2013 3,18mm)<\/td>                		24\u2033 \u2013 72\u2033
                (610 \u2013 1829mm)<\/td>                		Kh\u00f4ng c\u00f3<\/td>48\u2033 \u2013 144\u2033
                (1219 \u2013 3658mm)<\/td><\/tr>
                D\u1ea3i<\/td>0,010\u2033 \u2013 0,125\u2033
                (0,25 \u2013 3,18mm)<\/td>                		0,5\u2033 \u2013 12\u2033
                (12,7 \u2013 305mm)<\/td>                		Kh\u00f4ng c\u00f3<\/td>12\u2033 \u2013 120\u2033
                (305 \u2013 3048mm)<\/td><\/tr>
                D\u00e2y \u0111i\u1ec7n<\/td>Kh\u00f4ng c\u00f3<\/td>Kh\u00f4ng c\u00f3<\/td>0,010\u2033 \u2013 0,5\u2033
                (0,25 \u2013 12,7mm)<\/td>                		12\u2033 \u2013 3600\u2033
                (305 \u2013 91.440 mm)<\/td><\/tr><\/tbody><\/table><\/figure>

                X\u1eed l\u00fd nhi\u1ec7t th\u00e9p AerMet 310<\/span><\/h2>

                Gi\u1ea3i ph\u00e1p \u0111i\u1ec1u tr\u1ecb<\/span><\/h3>

                V\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c nung n\u00f3ng \u0111\u1ebfn 1675\u00b0F (913\u00b0C) \u00b125\u00b0F<\/span> v\u00e0 gi\u1eef trong m\u1ed9t gi\u1edd tr\u01b0\u1edbc khi l\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed. Qu\u00e1 tr\u00ecnh n\u00e0y h\u00f2a tan c\u00e1c nguy\u00ean t\u1ed1 h\u1ee3p kim \u0111\u1ed3ng \u0111\u1ec1u, t\u1ed1i \u01b0u h\u00f3a c\u1ea5u tr\u00fac vi m\u00f4 \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng c\u00e1c t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc.<\/span><\/p>

                \u0110i\u1ec1u tr\u1ecb \u0111\u00f4ng l\u1ea1nh<\/span><\/h3>

                \u0110\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 d\u1ebbo dai v\u00e0 gi\u1ea3m austenit gi\u1eef l\u1ea1i, th\u00e9p \u0111\u01b0\u1ee3c l\u00e0m ngu\u1ed9i \u0111\u1ebfn -100\u00b0F (-73\u00b0C)<\/span> v\u00e0 gi\u1eef trong \u00edt nh\u1ea5t m\u1ed9t gi\u1edd. B\u01b0\u1edbc n\u00e0y t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u1ec1 k\u00edch th\u01b0\u1edbc v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u1ecfi.<\/span><\/p>

                \u0110i\u1ec1u tr\u1ecb l\u00e3o h\u00f3a<\/span><\/h3>

                \u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 c\u1ee9ng cu\u1ed1i c\u00f9ng, v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c nung n\u00f3ng l\u1ea1i \u0111\u1ec3 900\u00b0F (482\u00b0C) \u00b110\u00b0F<\/span> v\u00ec 3 \u0111\u1ebfn 8 gi\u1edd<\/span>. Nhi\u1ec7t \u0111\u1ed9 d\u01b0\u1edbi 875\u00b0F (468\u00b0C)<\/span> n\u00ean tr\u00e1nh v\u00ec ch\u00fang c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m s\u1ee9c m\u1ea1nh.<\/span><\/p>

                L\u00e0m m\u00e1t v\u00e0 l\u00e0m ngu\u1ed9i<\/span><\/h3>

                Kh\u00f4ng n\u00ean l\u00e0m ngu\u1ed9i b\u1eb1ng n\u01b0\u1edbc v\u00ec c\u00f3 nguy c\u01a1 n\u1ee9t v\u1ee1. L\u00e0m ngu\u1ed9i b\u1eb1ng d\u1ea7u \u0111\u01b0\u1ee3c \u01b0u ti\u00ean cho c\u00e1c ph\u1ea7n l\u1edbn<\/span>, trong khi l\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn nh\u1ecf h\u01a1n<\/span>. V\u1eadt li\u1ec7u ph\u1ea3i \u0111\u01b0\u1ee3c l\u00e0m m\u00e1t \u0111\u1ebfn 150\u00b0F (66\u00b0C) trong v\u00f2ng 2 gi\u1edd<\/span> \u0111\u1ec3 ng\u0103n ng\u1eeba nh\u1eefng chuy\u1ec3n \u0111\u1ed5i pha kh\u00f4ng mong mu\u1ed1n.<\/span><\/p>

                • \u0110\u1ec3 ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng tho\u00e1t cacbon b\u1ec1 m\u1eb7t, x\u1eed l\u00fd nhi\u1ec7t n\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong l\u00f2 c\u00f3 m\u00f4i tr\u01b0\u1eddng trung t\u00ednh ho\u1eb7c trong \u0111i\u1ec1u ki\u1ec7n ch\u00e2n kh\u00f4ng.<\/span><\/li><\/ul>

                  Gia c\u00f4ng th\u00e9p AerMet 310<\/span><\/h2>

                  R\u00e8n<\/span><\/h3>

                  AerMet 310 ph\u1ea3i \u0111\u01b0\u1ee3c r\u00e8n \u1edf nhi\u1ec7t \u0111\u1ed9 ban \u0111\u1ea7u t\u1ed1i \u0111a l\u00e0 2250\u00b0F (1232\u00b0C)<\/span> v\u00e0 ho\u00e0n th\u00e0nh b\u00ean d\u01b0\u1edbi 1650\u00b0F (899\u00b0C)<\/span>. V\u01b0\u1ee3t qu\u00e1 c\u00e1c gi\u1edbi h\u1ea1n n\u00e0y c\u00f3 th\u1ec3 g\u00e2y ra s\u1ef1 ph\u00e1t tri\u1ec3n qu\u00e1 m\u1ee9c c\u1ee7a h\u1ea1t, l\u00e0m gi\u1ea3m \u0111\u1ed9 d\u1ebbo dai. L\u00e0m m\u00e1t c\u00f3 ki\u1ec3m so\u00e1t sau khi r\u00e8n l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a v\u1eadt li\u1ec7u.<\/span><\/p>

                  Gia c\u00f4ng<\/span><\/h3>

                  Do c\u00f3 \u0111\u1ed9 b\u1ec1n cao n\u00ean AerMet 310 kh\u00f3 gia c\u00f4ng h\u01a1n so v\u1edbi th\u00e9p th\u00f4ng th\u01b0\u1eddng. \u0110\u1ec3 c\u00e2n b\u1eb1ng hi\u1ec7u qu\u1ea3 v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a d\u1ee5ng c\u1ee5, d\u1ee5ng c\u1ee5 c\u1eaft cacbua<\/span> \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb, v\u1edbi t\u1ed1c \u0111\u1ed9 c\u1eaft t\u1ed1i \u01b0u l\u00e0 280-350 SFM<\/span>.<\/span><\/p>

                  • \u0110\u1ed1i v\u1edbi h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p, SteelPro Group cung c\u1ea5p ph\u00f4i AerMet 310 \u0111\u01b0\u1ee3c gia c\u00f4ng tr\u01b0\u1edbc v\u1edbi b\u1ec1 m\u1eb7t gi\u1ea3m \u1ee9ng su\u1ea5t<\/li><\/ul>

                    Gi\u1ea3m c\u0103ng th\u1eb3ng<\/span><\/h3>

                    Sau khi gia c\u00f4ng th\u00f4, v\u1eadt li\u1ec7u ph\u1ea3i \u0111\u01b0\u1ee3c nung n\u00f3ng \u0111\u1ebfn 800\u00b0F (427\u00b0C) trong 1 \u0111\u1ebfn 3 gi\u1edd<\/span> \u0111\u1ec3 gi\u1ea3m \u1ee9ng su\u1ea5t b\u00ean trong v\u00e0 gi\u1ea3m thi\u1ec3u bi\u1ebfn d\u1ea1ng trong qu\u00e1 tr\u00ecnh gia c\u00f4ng cu\u1ed1i c\u00f9ng.<\/span><\/p>

                    T\u1ed1i \u01b0u h\u00f3a d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n v\u1edbi th\u00e9p AerMet 310 \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn<\/span><\/h2>

                    T\u00ecm ki\u1ebfm m\u1ed9t \u0111\u00e1ng tin c\u1eady <\/span>nh\u00e0 cung c\u1ea5p th\u00e9p<\/span>? <\/span><\/p>

                    Ch\u00fang t\u00f4i cung c\u1ea5p v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn nh\u01b0 th\u00e9p AerMet 310 \u1edf nhi\u1ec1u d\u1ea1ng kh\u00e1c nhau, c\u1eaft theo th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u00ednh x\u00e1c v\u00e0 \u0111\u01b0\u1ee3c x\u1eed l\u00fd \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n cao nh\u1ea5t c\u1ee7a ng\u00e0nh. H\u00e3y li\u00ean h\u1ec7 ngay h\u00f4m nay \u0111\u1ec3 th\u1ea3o lu\u1eadn v\u1ec1 nhu c\u1ea7u v\u1eadt li\u1ec7u c\u1ee7a b\u1ea1n, y\u00eau c\u1ea7u b\u00e1o gi\u00e1 ho\u1eb7c kh\u00e1m ph\u00e1 c\u00e1c t\u00f9y ch\u1ecdn x\u1eed l\u00fd t\u00f9y ch\u1ec9nh. \u0110\u1ea3m b\u1ea3o d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb c\u00f4ng ngh\u1ec7 th\u00e9p si\u00eau b\u1ec1n t\u1ed1t nh\u1ea5t.<\/span><\/p>

                     <\/p>","protected":false},"excerpt":{"rendered":"

                    Kh\u00e1m ph\u00e1 s\u1ee9c m\u1ea1nh c\u1ee7a th\u00e9p AerMet 310 c\u00f9ng SteelPro Group. Kh\u00e1m ph\u00e1 c\u00e1c \u0111\u1eb7c t\u00ednh, x\u1eed l\u00fd nhi\u1ec7t, gia c\u00f4ng v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt s\u1ea3n ph\u1ea9m cho c\u00e1c \u1ee9ng d\u1ee5ng hi\u1ec7u su\u1ea5t cao.<\/p>","protected":false},"author":1,"featured_media":21791,"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-21790","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\/21790","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=21790"}],"version-history":[{"count":0,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/21790\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media\/21791"}],"wp:attachment":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media?parent=21790"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/categories?post=21790"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/tags?post=21790"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}