{"id":20428,"date":"2025-01-15T08:49:00","date_gmt":"2025-01-15T00:49:00","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=20428"},"modified":"2025-01-15T18:07:14","modified_gmt":"2025-01-15T10:07:14","slug":"o1-vs-1095","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/vi\/tool-steel\/comparison\/o1-vs-1095\/","title":{"rendered":"Th\u00e9p c\u00f4ng c\u1ee5 O1 so v\u1edbi th\u00e9p cacbon cao 1095: H\u01b0\u1edbng d\u1eabn v\u1ec1 t\u00ednh ch\u1ea5t v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng"},"content":{"rendered":"

Th\u00e9p O1 ch\u1ee9a c\u00e1c nguy\u00ean t\u1ed1 h\u1ee3p kim nh\u01b0 crom v\u00e0 molypden, gi\u00fap t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n. Th\u00e9p 1095 kh\u00f4ng c\u00f3 c\u00e1c nguy\u00ean t\u1ed1 h\u1ee3p kim n\u00e0y, khi\u1ebfn n\u00f3 \u0111\u01a1n gi\u1ea3n h\u01a1n v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n nh\u01b0ng d\u1ec5 b\u1ecb \u0103n m\u00f2n h\u01a1n. <\/p>

N\u1ebfu b\u1ea1n \u0111ang c\u1ed1 g\u1eafng quy\u1ebft \u0111\u1ecbnh n\u00ean ch\u1ecdn v\u1eadt li\u1ec7u n\u00e0o, SteelPro Group c\u00f3 c\u00e2u tr\u1ea3 l\u1eddi: Th\u00e9p O1 l\u00fd t\u01b0\u1edfng cho c\u00e1c c\u00f4ng c\u1ee5 ch\u00ednh x\u00e1c v\u00e0 s\u1eed d\u1ee5ng nhi\u1ec1u l\u1ea7n, trong khi th\u00e9p 1095 ph\u00f9 h\u1ee3p nh\u1ea5t cho dao v\u00e0 d\u1ee5ng c\u1ee5 c\u1eaft \u0111\u00f2i h\u1ecfi l\u01b0\u1ee1i c\u1eaft r\u1ea5t s\u1eafc.<\/p>

T\u1ed5ng quan v\u1ec1 th\u00e9p c\u00f4ng c\u1ee5 O1 so v\u1edbi th\u00e9p cacbon cao 1095<\/h2>

Th\u00e9p d\u1ee5ng c\u1ee5 O1<\/a> l\u00e0 h\u1ee3p kim c\u00f3 h\u00e0m l\u01b0\u1ee3ng cacbon cao, t\u00f4i d\u1ea7u. H\u1ee3p kim n\u00e0y \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn v\u00ec kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n, \u0111\u1ed9 b\u1ec1n v\u00e0 t\u00ednh nh\u1ea5t qu\u00e1n v\u1ec1 k\u00edch th\u01b0\u1edbc tuy\u1ec7t v\u1eddi trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd nhi\u1ec7t. H\u1ee3p kim n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ch\u1ebf t\u1ea1o c\u00e1c c\u00f4ng c\u1ee5 ch\u00ednh x\u00e1c, khu\u00f4n m\u1eabu v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c \u0111\u00f2i h\u1ecfi \u0111\u1ed9 c\u1ee9ng cao v\u00e0 kh\u1ea3 n\u0103ng gi\u1eef c\u1ea1nh s\u1eafc.<\/p>

th\u00e9p 1095<\/a> l\u00e0 m\u1ed9t lo\u1ea1i th\u00e9p gi\u00e0u cacbon ch\u1ee9a kho\u1ea3ng 0,95% cacbon. N\u00f3 c\u00f3 \u0111\u1ed9 c\u1ee9ng cao, gi\u1eef c\u1ea1nh tuy\u1ec7t v\u1eddi v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho dao, l\u01b0\u1ee1i dao v\u00e0 c\u00e1c d\u1ee5ng c\u1ee5 c\u1eaft kh\u00e1c. 1095 d\u1ec5 b\u1ecb g\u1ec9 v\u00e0 \u0111\u00f2i h\u1ecfi ph\u1ea3i b\u1ea3o d\u01b0\u1ee1ng th\u01b0\u1eddng xuy\u00ean.<\/p>

Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a th\u00e9p O1 v\u00e0 1095<\/h2>
Y\u1ebfu t\u1ed1<\/strong><\/td>Th\u00e9p d\u1ee5ng c\u1ee5 O1<\/strong><\/td>Th\u00e9p cacbon cao 1095<\/strong><\/td><\/tr>
Cacbon (C)<\/td>0.90 – 1.00%<\/td>0.90 – 1.03%<\/td><\/tr>
Mangan (Mn)<\/td>0.30 – 0.50%<\/td>0.30 – 0.50%<\/td><\/tr>
Crom (Cr)<\/td>0.40 – 0.60%<\/td>–<\/td><\/tr>
Molip\u0111en (Mo)<\/td>0.15 – 0.30%<\/td>–<\/td><\/tr>
Silic (Si)<\/td>0.10 – 0.35%<\/td>0.10 – 0.30%<\/td><\/tr>
Ph\u1ed1t pho (P)<\/td>\u2264 0,030%<\/td>\u2264 0,040%<\/td><\/tr>
L\u01b0u hu\u1ef3nh (S)<\/td>\u2264 0,030%<\/td>\u2264 0,050%<\/td><\/tr><\/tbody><\/table><\/figure>
  • C\u00e1c nguy\u00ean t\u1ed1 h\u1ee3p kim<\/strong><\/li><\/ul>

    O1 ch\u1ee9a crom, mangan v\u00e0 molypden, nh\u1eefng nguy\u00ean t\u1ed1 kh\u00f4ng c\u00f3 trong th\u00e9p 1095.<\/p>

    Crom l\u00e0m t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 g\u00f3p ph\u1ea7n ch\u1ed1ng m\u00e0i m\u00f2n b\u1eb1ng c\u00e1ch t\u1ea1o ra c\u00e1c pha cacbua c\u1ee9ng h\u01a1n. Molypden l\u00e0m t\u0103ng \u0111\u1ed9 c\u1ee9ng \u1edf nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 c\u1ea3i thi\u1ec7n \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd nhi\u1ec7t, gi\u00fap O1 ph\u00f9 h\u1ee3p h\u01a1n v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 ch\u00ednh x\u00e1c.<\/p>

    Ng\u01b0\u1ee3c l\u1ea1i, vi\u1ec7c thi\u1ebfu c\u00e1c nguy\u00ean t\u1ed1 h\u1ee3p kim n\u00e0y \u1edf th\u00e9p 1095 l\u00e0m h\u1ea1n ch\u1ebf kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 kh\u1ea3 n\u0103ng duy tr\u00ec \u0111\u1ed9 s\u1eafc b\u00e9n trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t.<\/p>

    • Silic (Si)<\/strong><\/li><\/ul>

      C\u1ea3 hai lo\u1ea1i th\u00e9p \u0111\u1ec1u ch\u1ee9a silic, c\u00f3 t\u00e1c d\u1ee5ng nh\u01b0 m\u1ed9t ch\u1ea5t kh\u1eed oxy<\/strong> trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t. S\u1ef1 kh\u00e1c bi\u1ec7t nh\u1ecf v\u1ec1 h\u00e0m l\u01b0\u1ee3ng silicon kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn hi\u1ec7u su\u1ea5t, nh\u01b0ng h\u00e0m l\u01b0\u1ee3ng silicon cao h\u01a1n trong O1 c\u00f3 th\u1ec3 cung c\u1ea5p hi\u1ec7u su\u1ea5t t\u1ed1t h\u01a1n m\u1ed9t ch\u00fat \u0111\u1ed9 c\u1ee9ng duy tr\u00ec<\/strong> V\u00e0 s\u1ee9c m\u1ea1nh<\/strong> \u1edf nhi\u1ec7t \u0111\u1ed9 cao.<\/p>

      • Ph\u1ed1t pho (P) v\u00e0 L\u01b0u hu\u1ef3nh (S)<\/strong><\/li><\/ul>

        C\u1ea3 hai lo\u1ea1i th\u00e9p \u0111\u1ec1u c\u00f3 h\u00e0m l\u01b0\u1ee3ng ph\u1ed1t pho v\u00e0 l\u01b0u hu\u1ef3nh th\u1ea5p, gi\u1ea3m thi\u1ec3u \u0111\u1ed9 gi\u00f2n v\u00e0 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng gia c\u00f4ng t\u1ed1t h\u01a1n. O1 c\u00f3 h\u00e0m l\u01b0\u1ee3ng ph\u1ed1t pho th\u1ea5p h\u01a1n m\u1ed9t ch\u00fat, mang l\u1ea1i \u0111\u1ed9 d\u1ebbo dai t\u1ed1t h\u01a1n m\u1ed9t ch\u00fat so v\u1edbi 1095.<\/p>

        T\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a th\u00e9p O1 v\u00e0 1095<\/h2>
        T\u00e0i s\u1ea3n<\/strong><\/td>Th\u00e9p d\u1ee5ng c\u1ee5 O1<\/strong><\/td>Th\u00e9p cacbon cao 1095<\/strong><\/td><\/tr>
        \u0110\u1ed9 c\u1ee9ng (HRC)<\/td>58-64 HRC<\/td>55-65 HRC<\/td><\/tr>
        \u0110\u1ed9 b\u1ec1n k\u00e9o<\/td>1.200-1.400MPa<\/td>1.100-1.300MPa<\/td><\/tr>
        S\u1ee9c ch\u1ecbu l\u1ef1c<\/td>800-1.100MPa<\/td>600-1.000MPa<\/td><\/tr>
        \u0110\u1ed9 gi\u00e3n d\u00e0i<\/td>10-15%<\/td>10-12%<\/td><\/tr>
        \u0110\u1ed9 b\u1ec1n va \u0111\u1eadp<\/td>V\u1eeba ph\u1ea3i<\/td>Th\u1ea5p<\/td><\/tr>
        M\u00f4 \u0111un \u0111\u00e0n h\u1ed3i<\/td>210 GPa<\/td>210 GPa<\/td><\/tr>
        T\u1ef7 s\u1ed1 Poisson<\/td>0.28<\/td>0.29<\/td><\/tr><\/tbody><\/table><\/figure>

        So s\u00e1nh hi\u1ec7u su\u1ea5t th\u00e9p O1 v\u00e0 1095<\/h2>

        Ch\u1ed1ng m\u00e0i m\u00f2n<\/h3>

        Th\u00e9p O1, v\u1edbi h\u00e0m l\u01b0\u1ee3ng crom v\u00e0 molypden, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n cao h\u01a1n, ph\u00f9 h\u1ee3p h\u01a1n cho c\u00e1c \u1ee9ng d\u1ee5ng li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng nhi\u1ec1u l\u1ea7n v\u00e0 ma s\u00e1t. <\/p>

        Th\u00e9p 1095 kh\u00f4ng ch\u1ee9a c\u00e1c th\u00e0nh ph\u1ea7n h\u1ee3p kim n\u00ean b\u1ecb m\u00f2n nhanh h\u01a1n khi s\u1eed d\u1ee5ng nhi\u1ec1u.<\/p>

        Gi\u1eef c\u1ea1nh<\/h3>

        Th\u00e9p 1095, v\u1edbi h\u00e0m l\u01b0\u1ee3ng carbon cao h\u01a1n v\u00e0 c\u1ea5u tr\u00fac \u0111\u01a1n gi\u1ea3n h\u01a1n, c\u00f3 kh\u1ea3 n\u0103ng gi\u1eef c\u1ea1nh t\u1ed1t h\u01a1n, l\u00fd t\u01b0\u1edfng cho c\u00e1c d\u1ee5ng c\u1ee5 c\u1eaft s\u1eafc nh\u01b0 dao v\u00e0 l\u01b0\u1ee1i dao.<\/p>

        Th\u00e9p O1 c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng gi\u1eef c\u1ea1nh s\u1eafc t\u1ed1t nh\u01b0ng \u01b0u ti\u00ean \u0111\u1ed9 b\u1ec1n h\u01a1n kh\u1ea3 n\u0103ng gi\u1eef c\u1ea1nh.<\/p>

        Ch\u1ed1ng \u0103n m\u00f2n<\/h3>

        Th\u00e9p O1 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u01b0\u1ee3t tr\u1ed9i nh\u1edd h\u00e0m l\u01b0\u1ee3ng crom t\u1ea1o n\u00ean l\u1edbp oxit b\u1ea3o v\u1ec7.<\/p>

        Th\u00e9p 1095 thi\u1ebfu c\u00e1c nguy\u00ean t\u1ed1 h\u1ee3p kim quan tr\u1ecdng n\u00ean d\u1ec5 b\u1ecb g\u1ec9 h\u01a1n v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c b\u1ea3o d\u01b0\u1ee1ng th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 tr\u00e1nh h\u01b0 h\u1ecfng.<\/p>

        \u0110\u1ed9 b\u1ec1n<\/h3>

        Th\u00e9p O1 c\u00f3 \u0111\u1ed9 d\u1ebbo dai cao h\u01a1n, \u00edt c\u00f3 kh\u1ea3 n\u0103ng n\u1ee9t ho\u1eb7c v\u1ee1 khi ch\u1ecbu va \u0111\u1eadp ho\u1eb7c \u00e1p l\u1ef1c. <\/p>

        Th\u00e9p 1095 tuy c\u1ee9ng nh\u01b0ng gi\u00f2n h\u01a1n v\u00e0 d\u1ec5 b\u1ecb s\u1ee9t m\u1ebb khi ch\u1ecbu t\u00e1c \u0111\u1ed9ng \u0111\u1ed9t ng\u1ed9t.<\/p>

        \u0110\u1ed9 \u1ed5n \u0111\u1ecbnh x\u1eed l\u00fd nhi\u1ec7t<\/h3>

        Th\u00e9p O1 mang l\u1ea1i \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc t\u1ed1t h\u01a1n trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd nhi\u1ec7t, cho ph\u00e9p s\u1ea3n xu\u1ea5t d\u1ee5ng c\u1ee5 ch\u00ednh x\u00e1c v\u1edbi \u0111\u1ed9 bi\u1ebfn d\u1ea1ng t\u1ed1i thi\u1ec3u. <\/p>

        Th\u00e9p 1095 c\u1ea7n \u0111\u01b0\u1ee3c x\u1eed l\u00fd c\u1ea9n th\u1eadn trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd nhi\u1ec7t \u0111\u1ec3 tr\u00e1nh cong v\u00eanh v\u00e0 n\u1ee9t.<\/p>

        D\u1ec5 d\u00e0ng m\u00e0i<\/h3>

        Th\u00e9p 1095 d\u1ec5 m\u00e0i h\u01a1n b\u1eb1ng c\u00e1c c\u00f4ng c\u1ee5 ti\u00eau chu\u1ea9n, do \u0111\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn \u01b0u ti\u00ean cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi ph\u1ea3i m\u00e0i l\u1ea1i th\u01b0\u1eddng xuy\u00ean. <\/p>

        Th\u00e9p O1 tuy kh\u00f3 m\u00e0i h\u01a1n nh\u01b0ng v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 s\u1eafc b\u00e9n l\u00e2u h\u01a1n khi s\u1eed d\u1ee5ng nhi\u1ec1u.<\/p>

        Tr\u1ecb gi\u00e1<\/h3>

        Th\u00e9p 1095 ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n th\u00e9p O1 do th\u00e0nh ph\u1ea7n \u0111\u01a1n gi\u1ea3n h\u01a1n v\u00e0 kh\u00f4ng c\u00f3 c\u00e1c nguy\u00ean t\u1ed1 h\u1ee3p kim. Th\u00e9p n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ecdn cho c\u00e1c m\u1eb7t h\u00e0ng s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t nh\u01b0 dao.<\/p>

        Th\u00e9p O1, m\u1eb7c d\u00f9 \u0111\u1eaft h\u01a1n do c\u00e1c th\u00e0nh ph\u1ea7n h\u1ee3p kim, nh\u01b0ng l\u1ea1i c\u00f3 hi\u1ec7u su\u1ea5t t\u1ed1t h\u01a1n trong c\u00e1c c\u00f4ng c\u1ee5 ch\u00ednh x\u00e1c. N\u00f3 ti\u1ebft ki\u1ec7m h\u01a1n cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c cao.<\/p>

        C\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c nhau c\u1ee7a th\u00e9p O1 v\u00e0 1095<\/h2>

        \u1ee8ng d\u1ee5ng th\u00e9p c\u00f4ng c\u1ee5 O1<\/h3>
        • Khu\u00f4n v\u00e0 \u0110\u1ea5m<\/strong>: Khu\u00f4n d\u1eadp, khu\u00f4n \u0111\u1ed9t d\u1eadp.<\/li>\n\n
        • L\u01b0\u1ee1i dao<\/strong>: L\u01b0\u1ee1i c\u1eaft c\u00f4ng nghi\u1ec7p, l\u01b0\u1ee1i b\u00e0o ch\u1ebf bi\u1ebfn g\u1ed7.<\/li>\n\n
        • \u0110\u1ed3ng h\u1ed3 \u0111o<\/strong>: \u0110\u1ed3ng h\u1ed3 \u0111o ki\u1ec3m tra, \u0111\u1ed3ng h\u1ed3 \u0111o \u0111\u1ea1t\/kh\u00f4ng \u0111\u1ea1t.<\/li>\n\n
        • Jigs v\u00e0 \u0111\u1ed3 g\u00e1<\/strong>: \u0110\u1ed3 g\u00e1 \u0111\u1ecbnh v\u1ecb, \u0111\u1ed3 g\u00e1 l\u1eafp r\u00e1p.<\/li>\n\n
        • Mi\u1ebfng ch\u00eam<\/strong>: Mi\u1ebfng \u0111\u1ec7m ch\u00ednh x\u00e1c cho m\u00e1y m\u00f3c.<\/li><\/ul>

          \u1ee8ng d\u1ee5ng th\u00e9p cacbon cao 1095<\/h3>
          • Nh\u1eefng con dao<\/strong>: Dao s\u0103n, dao nh\u00e0 b\u1ebfp, dao chi\u1ebfn thu\u1eadt.<\/li>\n\n
          • L\u01b0\u1ee1i dao<\/strong>: L\u01b0\u1ee1i dao c\u1ea1o, l\u01b0\u1ee1i dao \u0111a n\u0103ng, l\u01b0\u1ee1i c\u01b0a.<\/li>\n\n
          • R\u00ecu v\u00e0 R\u00ecu nh\u1ecf<\/strong>: R\u00ecu ngo\u00e0i tr\u1eddi, r\u00ecu c\u1eafm tr\u1ea1i.<\/li>\n\n
          • \u0110\u1ee5c<\/strong>: \u0110\u1ee5c g\u1ed7, \u0111\u1ee5c kim lo\u1ea1i.<\/li>\n\n
          • l\u00f2 xo<\/strong>: L\u00f2 xo c\u01a1 h\u1ecdc nh\u1ecf, l\u00f2 xo kh\u00f3a.<\/li><\/ul>

            Nh\u00e0 cung c\u1ea5p \u0111\u00e1ng tin c\u1eady c\u1ee7a b\u1ea1n cho th\u00e9p O1 v\u00e0 1095<\/h2>

            SteelPro Group cung c\u1ea5p th\u00e9p O1 v\u00e0 1095 ch\u1ea5t l\u01b0\u1ee3ng cao. Ngo\u00e0i ra, ch\u00fang t\u00f4i c\u00f2n cung c\u1ea5p c\u00e1c d\u1ecbch v\u1ee5 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang \u0111\u1ec3 t\u0103ng th\u00eam gi\u00e1 tr\u1ecb cho d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n. Cho d\u00f9 \u0111\u00f3 l\u00e0 gia c\u00f4ng t\u00f9y ch\u1ec9nh, c\u1eaft ch\u00ednh x\u00e1c hay t\u01b0 v\u1ea5n x\u1eed l\u00fd nhi\u1ec7t, ch\u00fang t\u00f4i \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ecdi b\u01b0\u1edbc trong quy tr\u00ecnh s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n \u0111\u1ec1u \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a \u0111\u1ec3 \u0111\u1ea1t hi\u1ec7u qu\u1ea3 v\u00e0 hi\u1ec7u su\u1ea5t.<\/p>","protected":false},"excerpt":{"rendered":"

            Th\u00e9p O1 ch\u1ee9a c\u00e1c nguy\u00ean t\u1ed1 h\u1ee3p kim nh\u01b0 crom v\u00e0 molypden, gi\u00fap t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n. Th\u00e9p 1095 [\u2026]<\/p>","protected":false},"author":12,"featured_media":20427,"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":[4303,4293],"tags":[],"class_list":["post-20428","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-comparison-tool-steel","category-tool-steel"],"acf":[],"_links":{"self":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/20428","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=20428"}],"version-history":[{"count":0,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/20428\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media\/20427"}],"wp:attachment":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media?parent=20428"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/categories?post=20428"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/tags?post=20428"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}