{"id":21799,"date":"2025-04-06T08:28:00","date_gmt":"2025-04-06T00:28:00","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=21799"},"modified":"2025-04-07T09:57:06","modified_gmt":"2025-04-07T01:57:06","slug":"nitralloy-135m-steel","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/vi\/alloy-steel\/nitralloy-135m-steel\/","title":{"rendered":"Th\u00e9p Nitralloy 135M | H\u01b0\u1edbng d\u1eabn v\u1ec1 th\u00e9p Vac-Arc \u0111\u00e3 s\u1eeda \u0111\u1ed5i Nitralloy 135"},"content":{"rendered":"

C\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111\u00f2i h\u1ecfi kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u01b0\u1ee3t tr\u1ed9i d\u1ef1a v\u00e0o Nitralloy 135M v\u00ec hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a n\u00f3. T\u1ea1i SteelPro Group, ch\u00fang t\u00f4i cung c\u1ea5p c\u00e1c v\u1eadt li\u1ec7u nh\u01b0 Nitralloy 135M ch\u1ea5t l\u01b0\u1ee3ng cao \u1edf nhi\u1ec1u d\u1ea1ng v\u00e0 k\u00edch th\u01b0\u1edbc kh\u00e1c nhau, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf theo th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u00ednh x\u00e1c. B\u00e0i vi\u1ebft n\u00e0y kh\u00e1m ph\u00e1 c\u00e1c \u0111\u1eb7c t\u00ednh ch\u00ednh, ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p, t\u00f9y ch\u1ecdn s\u1ea3n ph\u1ea9m v\u00e0 quy tr\u00ecnh x\u1eed l\u00fd nhi\u1ec7t thi\u1ebft y\u1ebfu c\u1ee7a n\u00f3.<\/span><\/p>

Th\u00e9p Nitralloy 135 l\u00e0 g\u00ec?<\/span><\/h2>

Nitralloy 135M l\u00e0 th\u00e9p th\u1ea5m nit\u01a1 h\u1ee3p kim th\u1ea5p \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 c\u00f3 \u0111\u1ed9 c\u1ee9ng b\u1ec1 m\u1eb7t cao, kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 \u0111\u1ed9 b\u1ec1n l\u00f5i. N\u00f3 t\u1ea1o th\u00e0nh m\u1ed9t l\u1edbp v\u1ecf th\u1ea5m nit\u01a1 c\u1ee9ng m\u00e0 kh\u00f4ng b\u1ecb bi\u1ebfn d\u1ea1ng \u0111\u00e1ng k\u1ec3, l\u00e0m cho n\u00f3 tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u00e1c b\u00e1nh r\u0103ng, tr\u1ee5c, tr\u1ee5c khu\u1ef7u v\u00e0 bu l\u00f4ng trong c\u00e1c \u1ee9ng d\u1ee5ng h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, c\u00f4ng nghi\u1ec7p v\u00e0 qu\u1ed1c ph\u00f2ng.<\/span><\/p>

\u0110\u01b0\u1ee3c s\u1ea3n xu\u1ea5t th\u00f4ng qua qu\u00e1 tr\u00ecnh n\u1ea5u ch\u1ea3y l\u1ea1i VAC-ARC ho\u1eb7c VIM-VAR, s\u1ea3n ph\u1ea9m c\u00f3 \u0111\u1ed9 s\u1ea1ch vi m\u00f4 cao v\u00e0 c\u1ea5u tr\u00fac h\u1ea1t tinh t\u1ebf, t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n m\u1ecfi v\u00e0 \u0111\u1ed9 b\u1ec1n. Kh\u00f4ng gi\u1ed1ng nh\u01b0 th\u00e9p th\u00f4ng th\u01b0\u1eddng, s\u1ea3n ph\u1ea9m \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 c\u1ee9ng th\u00f4ng qua qu\u00e1 tr\u00ecnh th\u1ea5m nit\u01a1 thay v\u00ec l\u00e0m ngu\u1ed9i, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n. <\/span><\/p>

SteelPro Group Nitralloy 135M c\u00f3 nhi\u1ec1u d\u1ea1ng kh\u00e1c nhau, bao g\u1ed3m thanh c\u00e1n n\u00f3ng, ph\u00f4i, thanh m\u00e0i kh\u00f4ng t\u00e2m v\u00e0 thanh k\u00e9o ngu\u1ed9i. S\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i \u0111\u00e1p \u1ee9ng nhi\u1ec1u th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a ng\u00e0nh, ch\u1eb3ng h\u1ea1n nh\u01b0 AMS 6470, AMS 6471 v\u00e0 AMS-S-6709.<\/span><\/p>

Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a th\u00e9p Nitralloy 135<\/span><\/h2>
  • AMS 6470, AMS 6471, AMS-S-6709<\/span>\u00a0\u2013 Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt th\u00e9p th\u1ea5m nit\u01a1 c\u1ea5p h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5<\/span><\/li>\n\n
  • Ti\u00eau chu\u1ea9n ASTM A29, Ti\u00eau chu\u1ea9n ASTM A355<\/span>\u00a0\u2013 Thanh th\u00e9p h\u1ee3p kim v\u00e0 ti\u00eau chu\u1ea9n x\u1eed l\u00fd nhi\u1ec7t<\/span><\/li>\n\n
  • B50TA314 (GE), Tr\u1ef1c th\u0103ng Bell 299-947-036, 299-947-083<\/span>\u00a0\u2013 Y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ed1i v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh x\u00e1c<\/span><\/li><\/ul>

    H\u1ee3p kim Nitralloy 135 T\u1ed5ng quan v\u1ec1 t\u00ednh ch\u1ea5t c\u1ee7a th\u00e9p h\u1ee3p kim<\/span><\/h2>
    • \u0110\u1ed9 c\u1ee9ng cao (60+ HRC sau khi th\u1ea5m nit\u01a1)<\/span><\/li>\n\n
    • Kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 ch\u1ed1ng m\u1ecfi v\u01b0\u1ee3t tr\u1ed9i<\/span><\/li>\n\n
    • Bi\u1ebfn d\u1ea1ng t\u1ed1i thi\u1ec3u trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd nhi\u1ec7t<\/span><\/li>\n\n
    • Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n t\u1ed1t<\/li><\/ul>

      Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a th\u00e9p Nitralloy 135<\/span><\/h2>
      C\u00e1c y\u1ebfu t\u1ed1<\/strong><\/td>N\u1ed9i dung<\/strong><\/td><\/tr>
      Cacbon (C)<\/td>0.38 – 0.43%<\/td><\/tr>
      Silic (Si)<\/td>0.20 – 0.40%<\/td><\/tr>
      Mangan (Mn)<\/td>0.50 – 0.80%<\/td><\/tr>
      Crom (Cr)<\/td>1.40 – 1.80%<\/td><\/tr>
      Molip\u0111en (Mo)<\/td>0.30 – 0.40%<\/td><\/tr>
      Nh\u00f4m (Al)<\/td>0.95 – 1.30%<\/td><\/tr>
      Niken (Ni)<\/td>\u2264 0,25%<\/td><\/tr>
      \u0110\u1ed3ng (Cu)<\/td>\u2264 0,35%<\/td><\/tr>
      L\u01b0u hu\u1ef3nh (S)<\/td>\u2264 0,025%<\/td><\/tr>
      Ph\u1ed1t pho (P)<\/td>\u2264 0,025%<\/td><\/tr>
      S\u1eaft (Fe)<\/td>S\u1ef1 c\u00e2n b\u1eb1ng<\/td><\/tr><\/tbody><\/table><\/figure>

      T\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a th\u00e9p Nitralloy 135<\/h2>
      T\u00e0i s\u1ea3n<\/strong><\/td>K\u00edch th\u01b0\u1edbc (inch\/cm)<\/strong><\/td><\/tr>
      \u2264 1\u00bd inch (\u22643,8 cm)<\/strong><\/td>1\u00bd \u2013 3 inch (3,8 \u2013 7,6 cm)<\/strong><\/td>3 \u2013 5 inch (7,6 \u2013 12,7 cm)<\/strong><\/td><\/tr>
      \u0110\u1ed9 b\u1ec1n k\u00e9o<\/td>135 ksi (930 MPa)<\/td>125 ksi (860 MPa)<\/td>110 ksi (760 MPa)<\/td><\/tr>
      S\u1ee9c ch\u1ecbu l\u1ef1c<\/td>100 ksi (690 MPa)<\/td>90 ksi (620 MPa)<\/td>85 ksi (580 MPa)<\/td><\/tr>
      \u0110\u1ed9 gi\u00e3n d\u00e0i (%)<\/td>16%<\/td>15%<\/td>15%<\/td><\/tr>
      Gi\u1ea3m Di\u1ec7n T\u00edch (%)<\/td>50%<\/td>40%<\/td>40%<\/td><\/tr>
      \u0110\u1ed9 c\u1ee9ng (HBW)<\/td>280 – 340<\/td>280 \u2013 340 (b\u1ec1 m\u1eb7t)<\/td>269 \u2013 321 (b\u1ec1 m\u1eb7t)<\/td><\/tr>
      Ph\u01b0\u01a1ng ph\u00e1p d\u1eadp t\u1eaft<\/td>D\u1ea7u d\u1eadp t\u1eaft<\/td>D\u1ea7u d\u1eadp t\u1eaft<\/td>N\u01b0\u1edbc d\u1eadp t\u1eaft<\/td><\/tr>
      Nhi\u1ec7t \u0111\u1ed9 t\u00f4i luy\u1ec7n<\/td>1200\u00b0F (648\u00b0C), l\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed<\/td>1200\u00b0F (648\u00b0C), l\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed<\/td>1200\u00b0F (648\u00b0C), l\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed<\/td><\/tr><\/tbody><\/table><\/figure>

      T\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a th\u00e9p Nitralloy 135<\/span><\/h2>
      T\u00e0i s\u1ea3n<\/strong><\/td>Gi\u00e1 tr\u1ecb \u0110\u1ebf qu\u1ed1c<\/strong><\/td>Gi\u00e1 tr\u1ecb s\u1ed1 li\u1ec7u<\/strong><\/td><\/tr>
      T\u1ec9 tr\u1ecdng<\/td>0,297 lbs\/in\u00b3<\/td>8,22 g\/cm\u00b3<\/td><\/tr>
      \u0110i\u1ec3m n\u00f3ng ch\u1ea3y<\/td>~2600\u00b0F<\/td>~1427\u00b0C<\/td><\/tr><\/tbody><\/table><\/figure>

      Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt s\u1ea3n ph\u1ea9m th\u00e9p Nitralloy 135<\/span><\/h2>

      SteelPro Group cung c\u1ea5p thanh 135m c\u00e1n n\u00f3ng, m\u00e0i kh\u00f4ng t\u00e2m, ti\u1ec7n th\u00f4 v\u00e0 k\u00e9o ngu\u1ed9i<\/span>, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 tin c\u1eady cao cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi kh\u1eaft khe. C\u00f3 th\u1ec3 cung c\u1ea5p k\u00edch th\u01b0\u1edbc t\u00f9y ch\u1ec9nh theo y\u00eau c\u1ea7u \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt c\u1ee5 th\u1ec3.<\/span><\/p>

      M\u1eabu s\u1ea3n ph\u1ea9m<\/strong><\/td>\u0110\u01b0\u1eddng k\u00ednh \/ Ph\u1ea1m vi \u0111\u1ed9 d\u00e0y<\/strong><\/td>Chi\u1ec1u d\u00e0i<\/strong><\/td><\/tr>
      Thanh tr\u00f2n c\u00e1n n\u00f3ng<\/td>0,50\u201d \u2013 10\u201d (12,7mm \u2013 254mm)<\/td>L\u00ean \u0111\u1ebfn 20 ft (6m)<\/td><\/tr>
      Thanh tr\u00f2n k\u00e9o ngu\u1ed9i<\/td>0,25\u201d \u2013 3\u201d (6,35mm \u2013 76,2mm)<\/td>L\u00ean \u0111\u1ebfn 12 ft (3,6m)<\/td><\/tr>
      Thanh ti\u1ebfp \u0111\u1ea5t kh\u00f4ng t\u00e2m<\/td>0,50\u201d \u2013 4\u201d (12,7mm \u2013 101,6mm)<\/td>L\u00ean \u0111\u1ebfn 12 ft (3,6m)<\/td><\/tr>
      Thanh ti\u1ec7n th\u00f4<\/td>2\u201d \u2013 12\u201d (50,8mm \u2013 304,8mm)<\/td>C\u00f3 s\u1eb5n chi\u1ec1u d\u00e0i t\u00f9y ch\u1ec9nh<\/td><\/tr><\/tbody><\/table><\/figure>

      \u1ee8ng d\u1ee5ng c\u1ee7a th\u00e9p Nitralloy 135<\/span><\/h2>

      Nitralloy 135M \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111\u00f2i h\u1ecfi \u0111\u1ed9 c\u1ee9ng b\u1ec1 m\u1eb7t cao, kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc<\/span> sau khi th\u1ea5m nit\u01a1.<\/span><\/p>

      • H\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5<\/span>: B\u00e1nh r\u0103ng, tr\u1ee5c, b\u00e1nh r\u0103ng nh\u1ecf, tr\u1ee5c khu\u1ef7u, tr\u1ee5c cam v\u00e0 bu l\u00f4ng c\u01b0\u1eddng \u0111\u1ed9 cao c\u1ee7a m\u00e1y bay.<\/span><\/li>\n\n
      • Ph\u00f2ng th\u1ee7<\/span>: Linh ki\u1ec7n v\u0169 kh\u00ed, b\u00e1nh r\u0103ng xe qu\u00e2n s\u1ef1 v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn k\u1ebft c\u1ea5u c\u1ea5p h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5.<\/span><\/li>\n\n
      • C\u00f4ng nghi\u1ec7p & V\u1eadn t\u1ea3i<\/span>: Tr\u1ee5c khu\u1ef7u hi\u1ec7u su\u1ea5t cao, \u1ed1c v\u00edt ch\u00ednh x\u00e1c, linh ki\u1ec7n m\u00e1y ch\u1ecbu t\u1ea3i n\u1eb7ng.<\/span><\/li>\n\n
      • C\u00f4ng c\u1ee5 & S\u1ea3n xu\u1ea5t<\/span>: Linh ki\u1ec7n khu\u00f4n m\u1eabu, d\u1ee5ng c\u1ee5 c\u1eaft v\u00e0 d\u1ee5ng c\u1ee5 t\u1ea1o h\u00ecnh.<\/span><\/li><\/ul>

        X\u1eed l\u00fd nhi\u1ec7t th\u00e9p Nitralloy 135<\/span><\/h2>

        1. R\u00e8n<\/span><\/h3>
        • Nhi\u1ec7t \u0111\u1ed9 gia nhi\u1ec7t<\/span>: 2000-2025\u00b0F (1093-1107\u00b0C)<\/span><\/li>\n\n
        • Nhi\u1ec7t \u0111\u1ed9 r\u00e8n t\u1ed1i thi\u1ec3u<\/span>: 1700\u00b0F (927\u00b0C)<\/span><\/li>\n\n
        • Ph\u01b0\u01a1ng ph\u00e1p l\u00e0m m\u00e1t<\/span>: L\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed sau khi r\u00e8n<\/span>\u00a0\u0111\u1ec3 tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng h\u1ea1t th\u00f4 kh\u00f4ng mong mu\u1ed1n.<\/span><\/li><\/ul>

          Duy tr\u00ec s\u1ef1 ph\u00e2n ph\u1ed1i nhi\u1ec7t \u0111\u1ed3ng \u0111\u1ec1u l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 kh\u00f4ng nh\u1ea5t qu\u00e1n v\u1ec1 m\u1eb7t c\u1ea5u tr\u00fac. Th\u00e9p kh\u00f4ng \u0111\u01b0\u1ee3c r\u00e8n d\u01b0\u1edbi 1700\u00b0F (927\u00b0C)<\/span> \u0111\u1ec3 duy tr\u00ec c\u00e1c \u0111\u1eb7c t\u00ednh c\u01a1 h\u1ecdc t\u1ed1i \u01b0u.<\/span><\/p>

          2. \u1ee6<\/span><\/h3>

          C\u00f3 th\u1ec3 \u00e1p d\u1ee5ng hai ph\u01b0\u01a1ng ph\u00e1p \u1ee7 t\u00f9y thu\u1ed9c v\u00e0o m\u1ee5c \u0111\u00edch \u1ee9ng d\u1ee5ng cu\u1ed1i c\u00f9ng:<\/span><\/p>

          • \u1ee6 ho\u00e0n to\u00e0n<\/span>:<\/span><\/li><\/ul>

            Nhi\u1ec7t \u0111\u1ed9<\/span>: 1700\u00b0F (927\u00b0C)<\/span><\/p>

            Ph\u01b0\u01a1ng ph\u00e1p l\u00e0m m\u00e1t<\/span>: L\u00e0m m\u00e1t ch\u1eadm<\/span> trong l\u00f2.<\/span><\/p>

            • \u1ee6 d\u01b0\u1edbi t\u1edbi h\u1ea1n<\/span>\u00a0(Gi\u1ea3m c\u0103ng th\u1eb3ng):<\/span><\/li><\/ul>

              Nhi\u1ec7t \u0111\u1ed9<\/span>: 1250-1300\u00b0F (675-704\u00b0C)<\/span><\/p>

              Ph\u01b0\u01a1ng ph\u00e1p l\u00e0m m\u00e1t<\/span>: L\u00e0m m\u00e1t ch\u1eadm c\u00f3 ki\u1ec3m so\u00e1t<\/span> \u0111\u1ec3 t\u0103ng kh\u1ea3 n\u0103ng gia c\u00f4ng.<\/span><\/p>

              B\u01b0\u1edbc n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 c\u1ea3i thi\u1ec7n t\u00ednh d\u1ebbo v\u00e0 kh\u1ea3 n\u0103ng gia c\u00f4ng<\/span>, \u0111\u1eb7c bi\u1ec7t l\u00e0 tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh x\u1eed l\u00fd nhi\u1ec7t ho\u1eb7c gia c\u00f4ng ti\u1ebfp theo.<\/span><\/p>

              3. Chu\u1ea9n h\u00f3a<\/span><\/h3>
              • Nhi\u1ec7t \u0111\u1ed9<\/span>: 1800\u00b0F (982\u00b0C)<\/span><\/li>\n\n
              • Th\u1eddi gian ng\u00e2m<\/span>: 1 \u0111\u1ebfn 4 gi\u1edd<\/span>, t\u00f9y thu\u1ed9c v\u00e0o \u0111\u1ed9 d\u00e0y c\u1ee7a ph\u1ea7n.<\/span><\/li>\n\n
              • Ph\u01b0\u01a1ng ph\u00e1p l\u00e0m m\u00e1t<\/span>: L\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed<\/span>.<\/span><\/li><\/ul>

                Chu\u1ea9n h\u00f3a gi\u00fap tinh ch\u1ec9nh c\u1ea5u tr\u00fac h\u1ea1t, lo\u1ea1i b\u1ecf \u1ee9ng su\u1ea5t d\u01b0 v\u00e0 t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 d\u1ebbo dai tr\u01b0\u1edbc khi l\u00e0m c\u1ee9ng.<\/span><\/p>

                4. Austenit h\u00f3a & L\u00e0m ngu\u1ed9i<\/span><\/h3>

                \u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 b\u1ec1n l\u00f5i v\u00e0 c\u1ea5u tr\u00fac vi m\u00f4 mong mu\u1ed1n tr\u01b0\u1edbc khi th\u1ea5m nit\u01a1, austenit h\u00f3a v\u00e0 t\u00f4i luy\u1ec7n<\/span> ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n:<\/span><\/p>

                • Nhi\u1ec7t \u0111\u1ed9 austenit h\u00f3a<\/span>:<\/span><\/li><\/ul>

                  1700-1750\u00b0F (927-954\u00b0C)<\/span><\/p>

                  • Th\u1eddi gian gi\u1eef<\/span>:<\/span><\/li><\/ul>

                    0,5 gi\u1edd cho m\u1ed7i inch (2,54 cm) m\u1eb7t c\u1eaft ngang<\/span>.<\/span><\/p>

                    • M\u00f4i tr\u01b0\u1eddng l\u00e0m ngu\u1ed9i<\/span>:<\/span><\/li><\/ul>

                      L\u00e0m ngu\u1ed9i d\u1ea7u<\/span> (khuy\u1ebfn ngh\u1ecb cho m\u1eb7t c\u1eaft ngang \u22641 inch ho\u1eb7c 2,54 cm).<\/span><\/p>

                      L\u00e0m ngu\u1ed9i b\u1eb1ng n\u01b0\u1edbc<\/span> (\u01b0u ti\u00ean cho c\u00e1c ph\u1ea7n >1 inch ho\u1eb7c 2,54 cm \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 c\u1ee9ng \u0111\u1ed3ng \u0111\u1ec1u).<\/span><\/p>

                      Qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 d\u1ebbo dai cao<\/span>, chu\u1ea9n b\u1ecb v\u1eadt li\u1ec7u cho qu\u00e1 tr\u00ecnh t\u00f4i luy\u1ec7n v\u00e0 th\u1ea5m nit\u01a1 ti\u1ebfp theo.<\/span><\/p>

                      5. \u1ee6<\/span><\/h3>
                      • Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9<\/span>: 1000-1300\u00b0F (538-704\u00b0C)<\/span><\/li>\n\n
                      • Th\u1eddi gian ng\u00e2m<\/span>: 1 gi\u1edd cho m\u1ed7i inch (2,54 cm) \u0111\u1ed9 d\u00e0y<\/span><\/li>\n\n
                      • Ph\u01b0\u01a1ng ph\u00e1p l\u00e0m m\u00e1t<\/span>: L\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed<\/span><\/li><\/ul>

                        Qu\u00e1 tr\u00ecnh t\u00f4i luy\u1ec7n l\u00e0m gi\u1ea3m \u1ee9ng su\u1ea5t d\u01b0 t\u1eeb qu\u00e1 tr\u00ecnh t\u00f4i luy\u1ec7n v\u00e0 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 c\u1ee9ng d\u1ef1a tr\u00ean y\u00eau c\u1ea7u \u1ee9ng d\u1ee5ng.<\/span><\/p>

                        • Nhi\u1ec7t \u0111\u1ed9 t\u00f4i luy\u1ec7n th\u1ea5p h\u01a1n (~1000\u00b0F \/ 538\u00b0C)<\/span>\u00a0\u2192 \u0110\u1ed9 c\u1ee9ng cao h\u01a1n<\/span><\/li>\n\n
                        • Nhi\u1ec7t \u0111\u1ed9 t\u00f4i luy\u1ec7n cao h\u01a1n (~1300\u00b0F \/ 704\u00b0C)<\/span>\u00a0\u2192 \u0110\u1ed9 b\u1ec1n \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n<\/span><\/li><\/ul>

                          6. Th\u1ea5m nit\u01a1<\/span><\/h3>

                          Th\u1ea5m nit\u01a1 l\u00e0 quy tr\u00ecnh quan tr\u1ecdng nh\u1ea5t \u0111\u1ed1i v\u1edbi Nitralloy 135M, mang l\u1ea1i \u0111\u1ed9 c\u1ee9ng b\u1ec1 m\u1eb7t v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u01b0\u1ee3t tr\u1ed9i.
                          <\/span>C\u00e1c th\u00f4ng s\u1ed1 c\u1ee7a chu tr\u00ecnh th\u1ea5m nit\u01a1 ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c y\u00eau c\u1ea7u hi\u1ec7u su\u1ea5t c\u1ee5 th\u1ec3:<\/span><\/p>

                          • Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9<\/span>: 900-1100\u00b0F (482-593\u00b0C)<\/span><\/li>\n\n
                          • Qu\u00e1 tr\u00ecnh b\u1ea7u kh\u00f4ng kh\u00ed<\/span>: Kh\u00ed amoniac ph\u00e2n ly ho\u1eb7c m\u00f4i tr\u01b0\u1eddng th\u1ea5m nit\u01a1 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t<\/span><\/li>\n\n
                          • Th\u1eddi gian<\/span>: Thay \u0111\u1ed5i t\u00f9y theo \u1ee9ng d\u1ee5ng<\/span><\/li><\/ul>

                            Trong qu\u00e1 tr\u00ecnh th\u1ea5m nit\u01a1, nit\u01a1 khu\u1ebfch t\u00e1n v\u00e0o b\u1ec1 m\u1eb7t, t\u1ea1o th\u00e0nh l\u1edbp nitride c\u00f3 \u0111\u1ed9 c\u1ee9ng cao<\/span> trong khi v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c s\u1ee9c m\u1ea1nh c\u1ed1t l\u00f5i. \u0110i\u1ec1u n\u00e0y lo\u1ea1i b\u1ecf nhu c\u1ea7u d\u1eadp t\u1eaft b\u1ed5 sung<\/span>, gi\u1ea3m thi\u1ec3u s\u1ef1 bi\u1ebfn d\u1ea1ng v\u1ec1 k\u00edch th\u01b0\u1edbc.<\/span><\/p>

                            Nh\u1eadn th\u00e9p Nitralloy 135M hi\u1ec7u su\u1ea5t cao<\/span><\/h2>

                             T\u1ea1i SteelPro Group, ch\u00fang t\u00f4i cung c\u1ea5p th\u00e9p ch\u1ea5t l\u01b0\u1ee3ng h\u00e0ng \u0111\u1ea7u nh\u01b0 Nitralloy 135M v\u1edbi nhi\u1ec1u k\u00edch c\u1ee1 v\u00e0 h\u00ecnh d\u1ea1ng kh\u00e1c nhau, \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t \u0111\u00e1ng tin c\u1eady. V\u1eadt li\u1ec7u c\u1ee7a ch\u00fang t\u00f4i \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n nghi\u00eam ng\u1eb7t c\u1ee7a ng\u00e0nh v\u00e0 tr\u1ea3i qua qu\u00e1 tr\u00ecnh ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t, do \u0111\u00f3 b\u1ea1n s\u1ebd c\u00f3 \u0111\u01b0\u1ee3c lo\u1ea1i th\u00e9p ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t. <\/span><\/p>

                            Cho d\u00f9 b\u1ea1n c\u1ea7n k\u00edch th\u01b0\u1edbc ti\u00eau chu\u1ea9n hay gi\u1ea3i ph\u00e1p thi\u1ebft k\u1ebf ri\u00eang, c\u00e1c chuy\u00ean gia c\u1ee7a ch\u00fang t\u00f4i lu\u00f4n s\u1eb5n s\u00e0ng gi\u00fap b\u1ea1n t\u00ecm \u0111\u01b0\u1ee3c gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p nh\u1ea5t!<\/span><\/p>

                             <\/p>

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

                            Kh\u00e1m ph\u00e1 c\u00e1c \u0111\u1eb7c t\u00ednh, th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 x\u1eed l\u00fd nhi\u1ec7t c\u1ee7a th\u00e9p Nitralloy 135M. SteelPro Group cung c\u1ea5p c\u00e1c thanh th\u00e9p ch\u1ea5t l\u01b0\u1ee3ng cao v\u1edbi nhi\u1ec1u k\u00edch c\u1ee1 kh\u00e1c nhau.<\/p>","protected":false},"author":1,"featured_media":21800,"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-21799","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\/21799","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=21799"}],"version-history":[{"count":0,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/21799\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media\/21800"}],"wp:attachment":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media?parent=21799"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/categories?post=21799"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/tags?post=21799"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}