{"id":21330,"date":"2025-03-08T05:10:00","date_gmt":"2025-03-07T21:10:00","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=21330"},"modified":"2025-03-05T11:14:09","modified_gmt":"2025-03-05T03:14:09","slug":"all-about-2","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/vi\/galvanized-steel\/properties\/all-about\/","title":{"rendered":"T\u1ea5t c\u1ea3 v\u1ec1 t\u00ednh ch\u1ea5t v\u00e0 t\u00e1c d\u1ee5ng c\u1ee7a th\u00e9p m\u1ea1 k\u1ebdm"},"content":{"rendered":"

Vi\u1ec7c l\u1ef1a ch\u1ecdn lo\u1ea1i th\u00e9p ph\u00f9 h\u1ee3p b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c hi\u1ec3u r\u00f5 nh\u1eefng \u0111\u1eb7c t\u00ednh ri\u00eang bi\u1ec7t c\u1ee7a lo\u1ea1i th\u00e9p \u0111\u00f3. Th\u00e9p m\u1ea1 k\u1ebdm<\/strong>, v\u1edbi l\u1edbp ph\u1ee7 k\u1ebdm b\u1ea3o v\u1ec7, kh\u00f4ng ch\u1ec9 ch\u1eafc ch\u1eafn m\u00e0 c\u00f2n \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o \u0111\u1ec3 cu\u1ed1i c\u00f9ng<\/strong>. \u0110\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n<\/strong>, \u0111\u00f3 l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho s\u1ef1 thi c\u00f4ng<\/strong>, c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng<\/strong>v\u00e0 h\u01a1n th\u1ebf n\u1eefa, mang l\u1ea1i kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 l\u00e2u d\u00e0i trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/p>

Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd kh\u00e1m ph\u00e1 nh\u1eefng \u0111\u1eb7c t\u00ednh h\u00f3a h\u1ecdc, v\u1eadt l\u00fd v\u00e0 c\u01a1 h\u1ecdc quan tr\u1ecdng c\u1ee7a th\u00e9p m\u1ea1 k\u1ebdm. T\u1eeb \u0111\u1ed9 b\u1ec1n v\u01b0\u1ee3t tr\u1ed9i \u0111\u1ebfn kh\u1ea3 n\u0103ng t\u00e1i ch\u1ebf th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng, b\u1ea1n s\u1ebd th\u1ea5y t\u1ea1i sao th\u00e9p m\u1ea1 k\u1ebdm c\u00f3 th\u1ec3 l\u00e0 l\u1ef1a ch\u1ecdn ho\u00e0n h\u1ea3o cho d\u1ef1 \u00e1n ti\u1ebfp theo c\u1ee7a m\u00ecnh. H\u00e3y c\u00f9ng ph\u00e2n t\u00edch nh\u1eefng y\u1ebfu t\u1ed1 l\u00e0m n\u00ean s\u1ef1 n\u1ed5i b\u1eadt c\u1ee7a lo\u1ea1i th\u00e9p n\u00e0y v\u00e0 gi\u00fap b\u1ea1n \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi nhu c\u1ea7u c\u1ee7a m\u00ecnh!<\/p>

T\u00ednh ch\u1ea5t c\u1ee7a th\u00e9p m\u1ea1 k\u1ebdm<\/h2>

Hi\u1ec3u \u0111\u01b0\u1ee3c c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a th\u00e9p m\u1ea1 k\u1ebdm s\u1ebd gi\u00fap \u00edch cho vi\u1ec7c \u1ee9ng d\u1ee5ng th\u00e9p trong c\u00e1c m\u00f4i tr\u01b0\u1eddng \u0111\u00f2i h\u1ecfi \u0111\u1ed9 b\u1ec1n, kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 t\u00ednh \u1ed5n \u0111\u1ecbnh cao, t\u1eeb \u0111\u00f3 mang l\u1ea1i hi\u1ec7u su\u1ea5t v\u00e0 tu\u1ed5i th\u1ecd t\u1ed1t h\u01a1n.<\/p>

T\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc c\u1ee7a th\u00e9p m\u1ea1 k\u1ebdm<\/h3>

Ch\u1ed1ng \u0103n m\u00f2n<\/strong>: Kh\u1ea3 n\u0103ng ch\u1ed1ng g\u1ec9 v\u00e0 oxy h\u00f3a cao nh\u1edd l\u1edbp ph\u1ee7 k\u1ebdm b\u1ea3o v\u1ec7, ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt ho\u1eb7c ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp. L\u1edbp k\u1ebdm c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 ph\u1ee5c h\u1ed3i, t\u00e1i t\u1ea1o sau nh\u1eefng v\u1ebft x\u01b0\u1edbc ho\u1eb7c m\u00e0i m\u00f2n nh\u1ecf, gi\u00fap k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng.<\/p>

Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t<\/strong>: \u1ed4n \u0111\u1ecbnh \u1edf nhi\u1ec7t \u0111\u1ed9 v\u1eeba ph\u1ea3i; l\u1edbp ph\u1ee7 k\u1ebdm c\u00f3 kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 l\u00ean \u0111\u1ebfn kho\u1ea3ng 200\u00b0C, hi\u1ec7u qu\u1ea3 cho c\u00e1c \u1ee9ng d\u1ee5ng k\u1ebft c\u1ea5u v\u00e0 c\u00f4ng nghi\u1ec7p c\u00f3 m\u1ee9c nhi\u1ec7t v\u1eeba ph\u1ea3i.<\/p>

Hi\u1ec7u su\u1ea5t \u0111i\u1ec7n h\u00f3a<\/strong>: Ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t c\u1ef1c d\u01b0\u01a1ng hy sinh, t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 cho th\u00e9p b\u00ean d\u01b0\u1edbi trong m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n v\u00e0 ng\u0103n ng\u1eeba \u0103n m\u00f2n \u0111i\u1ec7n h\u00f3a khi k\u1ebft h\u1ee3p v\u1edbi c\u00e1c kim lo\u1ea1i qu\u00fd h\u01a1n.<\/p>

Kh\u1ea3 n\u0103ng kh\u00e1ng axit v\u00e0 ki\u1ec1m<\/strong>: C\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu \u1edf m\u1ee9c \u0111\u1ed9 v\u1eeba ph\u1ea3i v\u1edbi \u0111i\u1ec1u ki\u1ec7n axit v\u00e0 ki\u1ec1m, h\u1eefu \u00edch trong m\u00f4i tr\u01b0\u1eddng h\u00f3a ch\u1ea5t ho\u1eb7c c\u00f4ng nghi\u1ec7p; tuy nhi\u00ean, kh\u00f4ng khuy\u1ebfn kh\u00edch s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng c\u00f3 t\u00ednh axit cao ho\u1eb7c t\u00ednh ki\u1ec1m cao.<\/p>

\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh h\u00f3a h\u1ecdc<\/strong>:L\u1edbp oxit \u1ed5n \u0111\u1ecbnh c\u1ee7a k\u1ebdm gi\u00fap gi\u1ea3m thi\u1ec3u ph\u1ea3n \u1ee9ng v\u1edbi c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng, \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 tin c\u1eady nh\u1ea5t qu\u00e1n, ngay c\u1ea3 trong m\u00f4i tr\u01b0\u1eddng \u00f4 nhi\u1ec5m ho\u1eb7c c\u00f4ng nghi\u1ec7p.<\/p>

T\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a th\u00e9p m\u1ea1 k\u1ebdm<\/h3>

T\u1ec9 tr\u1ecdng<\/strong>: Kho\u1ea3ng 7,85 g\/cm\u00b3, t\u01b0\u01a1ng t\u1ef1 nh\u01b0 th\u00e9p th\u00f4ng th\u01b0\u1eddng; l\u1edbp k\u1ebdm m\u1ecfng ch\u1ec9 t\u0103ng th\u00eam tr\u1ecdng l\u01b0\u1ee3ng t\u1ed1i thi\u1ec3u, b\u1ea3o to\u00e0n t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a k\u1ebft c\u1ea5u m\u00e0 kh\u00f4ng l\u00e0m t\u0103ng t\u1ea3i tr\u1ecdng \u0111\u00e1ng k\u1ec3.<\/p>

\u0110i\u1ec3m n\u00f3ng ch\u1ea3y<\/strong>: L\u00f5i th\u00e9p n\u00f3ng ch\u1ea3y \u1edf kho\u1ea3ng 1.370\u00b0C, trong khi l\u1edbp m\u1ea1 k\u1ebdm n\u00f3ng ch\u1ea3y \u1edf 419\u00b0C. S\u1ef1 ch\u00eanh l\u1ec7ch nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y n\u00e0y c\u00f3 th\u1ec3 khi\u1ebfn k\u1ebdm b\u1ed1c h\u01a1i ho\u1eb7c ph\u00e2n h\u1ee7y trong c\u00e1c \u1ee9ng d\u1ee5ng nhi\u1ec7t \u0111\u1ed9 cao, l\u00e0m gi\u1ea3m \u0111\u1ed9 b\u1ec1n trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 c\u1ef1c cao.<\/p>

\u0110\u1ed9 d\u1eabn nhi\u1ec7t<\/strong>: Kho\u1ea3ng 120 W\/m\u00b7K \u0111\u1ed1i v\u1edbi th\u00e9p; l\u1edbp k\u1ebdm l\u00e0m gi\u1ea3m nh\u1eb9 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n t\u1ed5ng th\u1ec3, c\u00f3 l\u1ee3i cho vi\u1ec7c t\u1ea3n nhi\u1ec7t c\u00f3 ki\u1ec3m so\u00e1t trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec7n.<\/p>

H\u1ec7 s\u1ed1 gi\u00e3n n\u1edf nhi\u1ec7t<\/strong>: Kho\u1ea3ng 12 x 10\u207b\u2076 \/\u00b0C; gi\u00e1 tr\u1ecb n\u00e0y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a m\u1ed1i n\u1ed1i v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a k\u1ebft c\u1ea5u trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 nhi\u1ec7t \u0111\u1ed9 thay \u0111\u1ed5i, r\u1ea5t quan tr\u1ecdng trong c\u00e1c d\u1ef1 \u00e1n c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng.<\/p>

\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n<\/strong>: \u0110\u1ed9 d\u1eabn \u0111i\u1ec7n th\u1ea5p, kho\u1ea3ng 6-7% IACS, h\u1ea1n ch\u1ebf vi\u1ec7c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n cao, m\u1eb7c d\u00f9 \u0111\u1ee7 cho m\u1ee5c \u0111\u00edch k\u1ebft c\u1ea5u chung.<\/p>

\u0110i\u1ec7n tr\u1edf su\u1ea5t<\/strong>: Kho\u1ea3ng 1,59 x 10\u207b\u2077 \u03a9\u00b7m cho l\u1edbp ph\u1ee7 k\u1ebdm, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t \u0111\u1eb7c t\u00ednh h\u1eefu \u00edch \u0111\u1ec3 h\u1ea1n ch\u1ebf c\u00e1c \u0111\u01b0\u1eddng d\u1eabn \u0111i\u1ec7n kh\u00f4ng mong mu\u1ed1n trong k\u1ebft c\u1ea5u th\u00e9p.<\/p>

Nhi\u1ec7t dung ri\u00eang<\/strong>: Kho\u1ea3ng 0,49 J\/g\u00b7K, cung c\u1ea5p kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 v\u00e0 t\u1ea3n nhi\u1ec7t v\u1eeba ph\u1ea3i, l\u00fd t\u01b0\u1edfng cho m\u00f4i tr\u01b0\u1eddng c\u00f3 nhi\u1ec7t \u0111\u1ed9 thay \u0111\u1ed5i \u0111\u1ec3 gi\u1ea3m thi\u1ec3u \u1ee9ng su\u1ea5t nhi\u1ec7t.<\/p>

\u0110i\u1ec3m s\u00f4i<\/strong>:K\u1ebdm b\u1ed1c h\u01a1i \u1edf nhi\u1ec7t \u0111\u1ed9 907\u00b0C; \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn th\u1ea5t tho\u00e1t k\u1ebdm trong c\u00e1c \u1ee9ng d\u1ee5ng nhi\u1ec7t \u0111\u1ed9 c\u1ef1c cao, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tu\u1ed5i th\u1ecd v\u00e0 c\u1ea7n c\u00e2n nh\u1eafc c\u1ea9n th\u1eadn khi s\u1eed d\u1ee5ng \u1edf nhi\u1ec7t \u0111\u1ed9 cao.<\/p>

\u0110\u1ed9 ph\u1ea3n x\u1ea1 b\u1ec1 m\u1eb7t<\/strong>: Ban \u0111\u1ea7u cao t\u1edbi 70%, c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng cho m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng nh\u1ea5t \u0111\u1ecbnh; tuy nhi\u00ean, kh\u1ea3 n\u0103ng ph\u1ea3n x\u1ea1 gi\u1ea3m khi l\u1edbp k\u1ebdm b\u1ecb oxy h\u00f3a, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh th\u1ea9m m\u1ef9 v\u00e0 hi\u1ec7u su\u1ea5t l\u00e2u d\u00e0i trong m\u00f4i tr\u01b0\u1eddng ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp.<\/p>

T\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a th\u00e9p m\u1ea1 k\u1ebdm<\/h3>

\u0110\u1ed9 b\u1ec1n k\u00e9o<\/strong>: Th\u00f4ng th\u01b0\u1eddng trong kho\u1ea3ng 380-550 MPa, c\u00e2n b\u1eb1ng gi\u1eefa \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 d\u1ebbo. C\u00e1c lo\u1ea1i th\u00e9p m\u1ea1 k\u1ebdm kh\u00e1c nhau cho ph\u00e9p l\u1ef1a ch\u1ecdn d\u1ef1a tr\u00ean c\u00e1c y\u00eau c\u1ea7u ch\u1ecbu t\u1ea3i c\u1ee5 th\u1ec3.<\/p>

S\u1ee9c ch\u1ecbu l\u1ef1c<\/strong>: Th\u00f4ng th\u01b0\u1eddng n\u1eb1m trong kho\u1ea3ng 220-500 MPa, v\u1edbi c\u00e1c lo\u1ea1i th\u00e9p c\u00f3 c\u1ea5p \u0111\u1ed9 cao h\u01a1n d\u00e0nh cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea7n kh\u1ea3 n\u0103ng ch\u1ed1ng bi\u1ebfn d\u1ea1ng t\u1ed1t h\u01a1n.<\/p>

\u0110\u1ed9 d\u1ebbo<\/strong>: \u0110\u1ed9 d\u1ebbo v\u1eeba ph\u1ea3i, v\u1edbi l\u1edbp k\u1ebdm h\u1ea1n ch\u1ebf u\u1ed1n cong qu\u00e1 m\u1ee9c. L\u1edbp k\u1ebdm c\u00f3 th\u1ec3 b\u1ecb n\u1ee9t nh\u1ecf d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a bi\u1ebfn d\u1ea1ng l\u1eb7p l\u1ea1i, \u1ea3nh h\u01b0\u1edfng nh\u1eb9 \u0111\u1ebfn kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 \u0111\u1ed9 d\u1ebbo cao.<\/p>

\u0110\u1ed9 c\u1ee9ng<\/strong>: L\u1edbp m\u1ea1 k\u1ebdm l\u00e0m m\u1ec1m b\u1ec1 m\u1eb7t m\u1ed9t ch\u00fat so v\u1edbi th\u00e9p kh\u00f4ng g\u1ec9. \u0110\u1ed9 c\u1ee9ng t\u1eeb 50-70 HRB v\u1eabn \u0111\u1ee7 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n b\u1ec1 m\u1eb7t trong h\u1ea7u h\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng k\u1ebft c\u1ea5u.<\/p>

\u0110\u1ed9 b\u1ec1n m\u1ecfi<\/strong>: Kho\u1ea3ng 160-210 MPa, c\u00f3 \u0111\u1ed9 b\u1ec1n ch\u1ecbu \u1ee9ng su\u1ea5t l\u1eb7p l\u1ea1i th\u1ea5p h\u01a1n th\u00e9p th\u01b0\u1eddng. L\u1edbp k\u1ebdm b\u1ea3o v\u1ec7 mang l\u1ea1i m\u1ed9t s\u1ed1 l\u1ee3i \u00edch nh\u01b0ng c\u00f3 th\u1ec3 b\u1ecb m\u00e0i m\u00f2n trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 cao.<\/p>

Kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp<\/strong>: Kh\u1ea3 n\u0103ng ch\u1ecbu va \u0111\u1eadp cao \u1edf nhi\u1ec7t \u0111\u1ed9 v\u1eeba ph\u1ea3i. \u1ede nhi\u1ec7t \u0111\u1ed9 th\u1ea5p, l\u1edbp k\u1ebdm c\u00f3 th\u1ec3 tr\u1edf n\u00ean gi\u00f2n, l\u00e0m gi\u1ea3m nh\u1eb9 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i t\u1ed5ng th\u1ec3, m\u1ed9t \u0111\u1eb7c t\u00ednh quan tr\u1ecdng trong \u0111i\u1ec1u ki\u1ec7n kh\u00ed h\u1eadu l\u1ea1nh.<\/p>

Kh\u1ea3 n\u0103ng \u0111\u1ecbnh h\u00ecnh<\/strong>: Th\u00edch h\u1ee3p cho vi\u1ec7c \u0111\u1ecbnh h\u00ecnh v\u00e0 u\u1ed1n cong v\u1eeba ph\u1ea3i. Bi\u1ebfn d\u1ea1ng qu\u00e1 m\u1ee9c c\u00f3 nguy c\u01a1 l\u00e0m n\u1ee9t l\u1edbp k\u1ebdm, \u0111\u00f2i h\u1ecfi ph\u1ea3i c\u1ea9n th\u1eadn trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao.<\/p>

Kh\u1ea3 n\u0103ng h\u00e0n<\/strong>: Nh\u00ecn chung kh\u1ea3 n\u0103ng h\u00e0n t\u1ed1t. Kh\u00f3i k\u1ebdm t\u1eeb l\u1edbp ph\u1ee7 trong qu\u00e1 tr\u00ecnh h\u00e0n c\u00f3 th\u1ec3 g\u00e2y nguy hi\u1ec3m, c\u1ea7n ph\u1ea3i th\u00f4ng gi\u00f3. X\u1eed l\u00fd sau h\u00e0n c\u00f3 th\u1ec3 kh\u00f4i ph\u1ee5c kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n t\u1ea1i c\u00e1c \u0111i\u1ec3m n\u1ed1i, k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a k\u1ebft c\u1ea5u h\u00e0n.<\/p>

Kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n<\/strong>:Th\u00e9p m\u1ea1 k\u1ebdm c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n b\u1ec1 m\u1eb7t t\u1ed1t, nh\u01b0ng trong m\u00f4i tr\u01b0\u1eddng c\u00f3 \u0111\u1ed9 m\u00e0i m\u00f2n cao, l\u1edbp k\u1ebdm c\u00f3 th\u1ec3 b\u1ecb m\u00f2n d\u1ea7n, \u0111\u1ec3 l\u1ed9 l\u1edbp th\u00e9p b\u00ean d\u01b0\u1edbi.<\/p>

Kh\u1ea3 n\u0103ng gia c\u00f4ng c\u1ee7a th\u00e9p m\u1ea1 k\u1ebdm<\/h3>

Kh\u1ea3 n\u0103ng h\u00e0n<\/strong>: Nh\u00ecn chung c\u00f3 th\u1ec3 h\u00e0n \u0111\u01b0\u1ee3c, nh\u01b0ng l\u1edbp ph\u1ee7 k\u1ebdm t\u1ea1o ra kh\u00f3i, c\u1ea7n \u0111\u01b0\u1ee3c th\u00f4ng gi\u00f3 th\u00edch h\u1ee3p. H\u00e0n c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n xung quanh m\u1ed1i h\u00e0n; x\u1eed l\u00fd sau h\u00e0n c\u00f3 th\u1ec3 kh\u00f4i ph\u1ee5c kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7.<\/p>

Kh\u1ea3 n\u0103ng s\u01a1n<\/strong>: \u0110\u1ed9 b\u00e1m d\u00ednh s\u01a1n tuy\u1ec7t v\u1eddi khi x\u1eed l\u00fd b\u1ec1 m\u1eb7t th\u00edch h\u1ee3p; k\u1ebft c\u1ea5u th\u00f4 c\u1ee7a k\u1ebdm gi\u00fap t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u00e1m d\u00ednh c\u1ee7a s\u01a1n. N\u00ean s\u1eed d\u1ee5ng l\u1edbp s\u01a1n l\u00f3t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n l\u00e2u d\u00e0i.<\/p>

Kh\u1ea3 n\u0103ng v\u1ebd s\u00e2u<\/strong>: Th\u00edch h\u1ee3p cho vi\u1ec7c k\u00e9o s\u00e2u v\u1eeba ph\u1ea3i; l\u1edbp k\u1ebdm c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c qu\u00e1 tr\u00ecnh t\u1ea1o h\u00ecnh nh\u1eb9 nh\u01b0ng c\u00f3 th\u1ec3 n\u1ee9t ho\u1eb7c bong tr\u00f3c trong qu\u00e1 tr\u00ecnh bi\u1ebfn d\u1ea1ng c\u1ef1c \u0111\u1ed9, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n.<\/p>

C\u00e1c t\u00ednh ch\u1ea5t b\u1ed5 sung c\u1ee7a th\u00e9p m\u1ea1 k\u1ebdm<\/h3>

\u0110\u1ed9 b\u1ec1n<\/strong>: \u0110\u1ed9 b\u1ec1n cao v\u1edbi tu\u1ed5i th\u1ecd trung b\u00ecnh t\u1eeb 20-50 n\u0103m trong m\u00f4i tr\u01b0\u1eddng \u00f4n h\u00f2a v\u00e0 h\u01a1n 75 n\u0103m \u1edf v\u00f9ng n\u00f4ng th\u00f4n. \u1ede c\u00e1c khu v\u1ef1c c\u00f4ng nghi\u1ec7p ho\u1eb7c ven bi\u1ec3n, tu\u1ed5i th\u1ecd c\u00f3 th\u1ec3 gi\u1ea3m \u0111\u00f4i ch\u00fat do ti\u1ebfp x\u00fac nhi\u1ec1u v\u1edbi ch\u1ea5t \u0103n m\u00f2n, m\u1eb7c d\u00f9 v\u1eabn \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n \u0111\u00e1ng k\u1ec3.<\/p>

B\u1ec1 m\u1eb7t \u0111\u1ed9c \u0111\u00e1o<\/strong>: C\u00f3 s\u1eb5n nhi\u1ec1u lo\u1ea1i ho\u00e0n thi\u1ec7n, bao g\u1ed3m kim sa, m\u1edd v\u00e0 m\u1ecbn. L\u1edbp ho\u00e0n thi\u1ec7n kim sa l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a qu\u00e1 tr\u00ecnh k\u1ebft tinh k\u1ebdm, trong khi l\u1edbp ho\u00e0n thi\u1ec7n m\u1edd v\u00e0 m\u1ecbn \u0111\u1ea1t \u0111\u01b0\u1ee3c nh\u1edd c\u00e1c k\u1ef9 thu\u1eadt l\u00e0m m\u00e1t v\u00e0 x\u1eed l\u00fd \u0111\u1eb7c bi\u1ec7t, mang l\u1ea1i s\u1ef1 linh ho\u1ea1t cho c\u00e1c \u1ee9ng d\u1ee5ng ki\u1ebfn tr\u00fac \u0111\u00f2i h\u1ecfi t\u00ednh th\u1ea9m m\u1ef9 cao.<\/p>

Kh\u1ea3 n\u0103ng t\u00e1i ch\u1ebf<\/strong>: Th\u00e9p m\u1ea1 k\u1ebdm c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf ho\u00e0n to\u00e0n, v\u1edbi t\u1ef7 l\u1ec7 t\u00e1i ch\u1ebf cu\u1ed1i v\u00f2ng \u0111\u1eddi tr\u00ean 80%. Quy tr\u00ecnh n\u00e0y ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng, cho ph\u00e9p t\u00e1ch k\u1ebdm v\u00e0 th\u00e9p d\u1ec5 d\u00e0ng, v\u00e0 c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a n\u00f3. t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc v\u00e0 v\u1eadt l\u00fd<\/strong>.<\/p>

C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh ch\u1ea5t c\u1ee7a th\u00e9p m\u1ea1 k\u1ebdm<\/h2>

Kim lo\u1ea1i c\u01a1 b\u1ea3n<\/h3>

Ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 th\u00e0nh ph\u1ea7n c\u1ee7a th\u00e9p \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 b\u1ec1n v\u00e0 t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc. H\u1ee3p kim c\u01b0\u1eddng \u0111\u1ed9 cao c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t, trong khi th\u00e9p m\u1ec1m h\u01a1n h\u1ed7 tr\u1ee3 kh\u1ea3 n\u0103ng \u0111\u1ecbnh h\u00ecnh. Kim lo\u1ea1i n\u1ec1n c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 th\u1ea5p c\u00f3 nguy c\u01a1 h\u1ecfng h\u00f3c k\u1ebft c\u1ea5u, trong khi c\u01b0\u1eddng \u0111\u1ed9 qu\u00e1 cao l\u1ea1i l\u00e0m ph\u1ee9c t\u1ea1p qu\u00e1 tr\u00ecnh gia c\u00f4ng.<\/p>

\u0110\u1ed9 d\u00e0y v\u00e0 \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u c\u1ee7a l\u1edbp k\u1ebdm<\/h3>

\u0110\u1ed9 d\u00e0y l\u1edbp k\u1ebdm, \u0111\u01b0\u1ee3c \u0111o theo di\u1ec7n t\u00edch (v\u00ed d\u1ee5: G30, G60, G90), \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n. G90 (0,90 oz\/ft\u00b2) c\u00f3 \u0111\u1ed9 b\u1ec1n cao, trong khi G30, v\u1edbi l\u1edbp m\u1ecfng h\u01a1n, ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n th\u1ea5p. L\u1edbp d\u00e0y h\u01a1n c\u0169ng t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n, k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd trong \u0111i\u1ec1u ki\u1ec7n m\u00e0i m\u00f2n.<\/p>

Qu\u00e1 tr\u00ecnh m\u1ea1 k\u1ebdm<\/h3>

Ph\u01b0\u01a1ng ph\u00e1p m\u1ea1 k\u1ebdm \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong \u0111\u1ed9 b\u1ec1n c\u1ee7a th\u00e9p m\u1ea1 k\u1ebdm. V\u00ed d\u1ee5, m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng t\u1ea1o ra l\u1edbp m\u1ea1 k\u1ebdm d\u00e0y h\u01a1n, b\u1ec1n h\u01a1n so v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c. Cu\u1ed9n th\u00e9p m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng<\/strong> V\u00e0 D\u00e2y th\u00e9p m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng<\/strong> c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u01b0\u1ee3t tr\u1ed9i, l\u00fd t\u01b0\u1edfng cho nh\u1eefng m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t. V\u1edbi nh\u1eefng s\u1ea3n ph\u1ea9m n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 tin t\u01b0\u1edfng v\u00e0o kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n v\u00e0 tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng l\u00e2u d\u00e0i h\u01a1n.<\/p>

X\u1eed l\u00fd b\u1ec1 m\u1eb7t<\/h3>

C\u00e1c ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd b\u1ec1 m\u1eb7t nh\u01b0 th\u1ee5 \u0111\u1ed9ng h\u00f3a ho\u1eb7c chromatin gi\u00fap t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 \u1ed1 m\u00e0u c\u1ee7a l\u1edbp k\u1ebdm. Ch\u00fang c\u1ea3i thi\u1ec7n tu\u1ed5i th\u1ecd v\u00e0 duy tr\u00ec v\u1ebb ngo\u00e0i, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c \u1ee9ng d\u1ee5ng l\u1ed9 thi\u00ean ho\u1eb7c trang tr\u00ed.<\/p>

C\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng<\/h3>

\u0110\u1ed9 \u1ea9m cao, \u0111i\u1ec1u ki\u1ec7n axit ho\u1eb7c ki\u1ec1m, v\u00e0 n\u1ed3ng \u0111\u1ed9 mu\u1ed1i cao l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 \u0103n m\u00f2n. Mu\u1ed1i phun, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf c\u00e1c v\u00f9ng ven bi\u1ec3n, l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 tu\u1ed5i th\u1ecd c\u1ee7a th\u00e9p m\u1ea1 k\u1ebdm tr\u1eeb khi \u0111\u01b0\u1ee3c ph\u1ee7 l\u1edbp ph\u1ee7 d\u00e0y.<\/p>

Ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd<\/h3>

Qu\u00e1 tr\u00ecnh gia c\u00f4ng c\u01a1 h\u1ecdc, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u1eaft ho\u1eb7c u\u1ed1n, \u0111\u00f4i khi c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng l\u1edbp k\u1ebdm, l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3 ch\u1ed1ng \u0103n m\u00f2n c\u1ee7a n\u00f3. Tuy nhi\u00ean, c\u00e1c k\u1ef9 thu\u1eadt gia c\u00f4ng c\u01a1 h\u1ecdc ti\u00ean ti\u1ebfn c\u1ee7a ch\u00fang t\u00f4i gi\u00fap gi\u1ea3m thi\u1ec3u r\u1ee7i ro n\u00e0y. B\u1eb1ng c\u00e1ch ki\u1ec3m so\u00e1t quy tr\u00ecnh m\u1ed9t c\u00e1ch c\u1ea9n th\u1eadn, ch\u00fang t\u00f4i c\u00f3 th\u1ec3 gi\u1ea3m thi\u1ec3u h\u01b0 h\u1ecfng l\u1edbp m\u1ea1 k\u1ebdm, \u0111\u1ea3m b\u1ea3o tu\u1ed5i th\u1ecd v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a th\u00e9p m\u1ea1 k\u1ebdm.<\/p>

Nhi\u1ec7t \u0111\u1ed9 (Tr\u00ean 250\u00b0C)<\/h3>

Ti\u1ebfp x\u00fac v\u1edbi nhi\u1ec7t \u0111\u1ed9 tr\u00ean 250\u00b0C c\u00f3 th\u1ec3 khi\u1ebfn k\u1ebdm b\u1ecb n\u00f3ng ch\u1ea3y ho\u1eb7c b\u1ed1c h\u01a1i, l\u00e0m h\u1ecfng l\u1edbp b\u1ea3o v\u1ec7. Ti\u1ebfp x\u00fac l\u00e2u d\u00e0i v\u1edbi nhi\u1ec7t \u0111\u1ed9 cao \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn t\u00ednh to\u00e0n v\u1eb9n v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a k\u1ebft c\u1ea5u.<\/p>

Th\u00e9p m\u1ea1 k\u1ebdm c\u00f3 b\u1ec1n h\u01a1n th\u00e9p kh\u00f4ng g\u1ec9 kh\u00f4ng?<\/h2>

Kh\u00f4ng, th\u00e9p m\u1ea1 k\u1ebdm nh\u00ecn chung kh\u00f4ng b\u1ec1n b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9. Th\u00e9p kh\u00f4ng g\u1ec9 c\u00f3 \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 \u0111\u1ed9 b\u1ec1n ch\u1ea3y cao h\u01a1n, \u0111\u1ed3ng th\u1eddi ch\u1ed1ng \u0103n m\u00f2n t\u1ed1t h\u01a1n. Th\u00e9p m\u1ea1 k\u1ebdm d\u1ef1a v\u00e0o l\u1edbp ph\u1ee7 k\u1ebdm \u0111\u1ec3 ch\u1ed1ng g\u1ec9, mang l\u1ea1i \u0111\u1ed9 b\u1ec1n b\u1ec1 m\u1eb7t nh\u01b0ng kh\u00f4ng s\u00e1nh \u0111\u01b0\u1ee3c v\u1edbi \u0111\u1ed9 b\u1ec1n v\u1ed1n c\u00f3 v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n l\u00e2u d\u00e0i c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9.<\/p>

Th\u00e9p m\u1ea1 k\u1ebdm c\u00f3 b\u1ecb g\u1ec9 kh\u00f4ng?<\/h2>

\u0110\u00fang v\u1eady, th\u00e9p m\u1ea1 k\u1ebdm c\u00f3 th\u1ec3 b\u1ecb g\u1ec9 s\u00e9t theo th\u1eddi gian. L\u1edbp m\u1ea1 k\u1ebdm l\u00e0m ch\u1eadm qu\u00e1 tr\u00ecnh \u0103n m\u00f2n b\u1eb1ng c\u00e1ch t\u1ea1o ra m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7 v\u00e0 l\u1edbp hy sinh. Tuy nhi\u00ean, m\u1ed9t khi l\u1edbp k\u1ebdm b\u1ecb m\u00f2n ho\u1eb7c h\u01b0 h\u1ecfng, l\u1edbp th\u00e9p b\u00ean d\u01b0\u1edbi s\u1ebd b\u1ecb g\u1ec9 s\u00e9t, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t ho\u1eb7c ven bi\u1ec3n.<\/p>

Nh\u00e0 s\u1ea3n xu\u1ea5t th\u00e9p m\u1ea1 k\u1ebdm ch\u1ea5t l\u01b0\u1ee3ng<\/h2>

C\u00e1c gi\u1ea3i ph\u00e1p \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ecdi s\u1ea3n ph\u1ea9m th\u00e9p m\u1ea1 k\u1ebdm \u0111\u1ec1u \u0111\u00e1p \u1ee9ng ch\u00ednh x\u00e1c c\u00e1c y\u00eau c\u1ea7u c\u1ee7a d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n, t\u1eeb vi\u1ec7c t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n \u0111\u1ebfn t\u1ed1i \u0111a h\u00f3a \u0111\u1ed9 b\u1ec1n trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3. Cho d\u00f9 \u0111\u00f3 l\u00e0 m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p kh\u1eafc nghi\u1ec7t<\/strong> ho\u1eb7c nhu c\u1ea7u s\u1ea3n xu\u1ea5t ch\u00ednh x\u00e1c<\/strong>, ch\u00fang t\u00f4i cung c\u1ea5p chuy\u00ean m\u00f4n k\u1ef9 thu\u1eadt<\/strong> V\u00e0 v\u1eadt li\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng cao<\/strong> \u0111\u1ec3 gi\u00fap b\u1ea1n \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u<\/strong>.<\/p>

B\u1eb1ng c\u00e1ch t\u1eadn d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt s\u1ea3n xu\u1ea5t ti\u00ean ti\u1ebfn v\u00e0 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng, ch\u00fang t\u00f4i \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c gi\u1ea3i ph\u00e1p th\u00e9p m\u1ea1 k\u1ebdm c\u1ee7a ch\u00fang t\u00f4i mang l\u1ea1i \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 tin c\u1eady v\u01b0\u1ee3t tr\u1ed9i, gi\u1ea3m chi ph\u00ed b\u1ea3o tr\u00ec v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd cho c\u00e1c c\u00f4ng tr\u00ecnh c\u1ee7a b\u1ea1n.<\/p>

H\u00e3y li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i ngay h\u00f4m nay \u0111\u1ec3 \u0111\u01b0\u1ee3c b\u00e1o gi\u00e1 v\u00e0 \u0111\u1ed9i ng\u0169 chuy\u00ean gia c\u1ee7a ch\u00fang t\u00f4i s\u1ebd cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p th\u00e9p m\u1ea1 k\u1ebdm t\u1ed1t nh\u1ea5t \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 gi\u1ea3i quy\u1ebft nh\u1eefng th\u00e1ch th\u1ee9c c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n.<\/p>","protected":false},"excerpt":{"rendered":"

Vi\u1ec7c l\u1ef1a ch\u1ecdn th\u00e9p ph\u00f9 h\u1ee3p b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c hi\u1ec3u r\u00f5 nh\u1eefng \u0111\u1eb7c t\u00ednh \u0111\u1ed9c \u0111\u00e1o c\u1ee7a n\u00f3. Th\u00e9p m\u1ea1 k\u1ebdm, v\u1edbi l\u1edbp ph\u1ee7 k\u1ebdm b\u1ea3o v\u1ec7, kh\u00f4ng ch\u1ec9 [\u2026]<\/p>","protected":false},"author":12,"featured_media":21321,"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":[4311,4273],"tags":[],"class_list":["post-21330","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-properties-galvanized-steel","category-galvanized-steel"],"acf":[],"_links":{"self":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/21330","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=21330"}],"version-history":[{"count":0,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/21330\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media\/21321"}],"wp:attachment":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media?parent=21330"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/categories?post=21330"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/tags?post=21330"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}