{"id":13911,"date":"2021-11-16T09:55:52","date_gmt":"2021-11-16T09:55:52","guid":{"rendered":"https:\/\/ixox.net\/?p=13911"},"modified":"2024-07-17T15:58:54","modified_gmt":"2024-07-17T08:58:54","slug":"phan-loai-va-ung-dung-cua-vat-lieu-thep-trong-nganh-co-khi","status":"publish","type":"post","link":"https:\/\/ixox.net\/phan-loai-va-ung-dung-cua-vat-lieu-thep-trong-nganh-co-khi\/","title":{"rendered":"Ph\u00e2n Lo\u1ea1i V\u00e0 \u1ee8ng D\u1ee5ng C\u1ee7a V\u1eadt Li\u1ec7u Th\u00e9p Trong Ng\u00e0nh C\u01a1 kh\u00ed"},"content":{"rendered":"

Th\u00e9p l\u00e0 v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t trong ng\u00e0nh c\u01a1 kh\u00ed. Nh\u1eefng c\u01a1 t\u00ednh c\u1ee7a th\u00e9p nh\u01b0 kh\u1ea3 n\u0103ng bi\u1ebfn d\u1ea1ng v\u00e0 \u0111\u1ed9 b\u1ec1n cao, \u0111\u1ed9 b\u1ec1n k\u00e9o t\u1ed1t gi\u00fap cho th\u00e9p c\u00f3 th\u1ec3 \u1ee9ng d\u1ee5ng t\u1ed1t trong nhi\u1ec1u s\u1ea3n ph\u1ea9m. Trong b\u00e0i vi\u1ebft n\u00e0y, h\u00e3y c\u00f9ng Tinh H\u00e0 t\u00ecm hi\u1ec3u c\u00e1c lo\u1ea1i th\u00e9p \u0111\u01b0\u1ee3c d\u00f9ng trong ng\u00e0nh c\u01a1 kh\u00ed v\u00e0 nh\u1eefng \u1ee9ng d\u1ee5ng c\u1ee7a ch\u00fang.<\/strong><\/p>\n

1. Kh\u00e1i ni\u1ec7m chung v\u1ec1 th\u00e9p<\/h2>\n
$\"v\u1eadt$ <\/p>\n
Th\u00e9p l\u00e0 h\u1ee3p kim c\u00f3 th\u00e0nh ph\u1ea7n ch\u00ednh l\u00e0 s\u1eaft (Fe), c\u00f9ng v\u1edbi cacbon (C) c\u00f3 h\u00e0m l\u01b0\u1ee3ng t\u1eeb 0,02% \u0111\u1ebfn 2,14% theo tr\u1ecdng l\u01b0\u1ee3ng, v\u00e0 h\u00e0m l\u01b0\u1ee3ng nh\u1ecf m\u1ed9t s\u1ed1 c\u00e1c nguy\u00ean t\u1ed1 kh\u00e1c nh\u01b0 Si, Mn, P, S, Cr, Ni, Mo, Mg, Cu\u2026 \u0111\u1ec3 t\u0103ng \u0111\u1ed9 c\u1ee9ng<\/a>, h\u1ea1n ch\u1ebf s\u1ef1 di chuy\u1ec3n c\u1ee7a nguy\u00ean t\u1eed s\u1eaft trong c\u1ea5u tr\u00fac tinh th\u1ec3 d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a c\u00e1c nguy\u00ean nh\u00e2n kh\u00e1c nhau.<\/span><\/p>\n
S\u1ed1 l\u01b0\u1ee3ng kh\u00e1c nhau c\u1ee7a c\u00e1c nguy\u00ean t\u1ed1 v\u00e0 t\u1ef7 l\u1ec7 c\u1ee7a ch\u00fang trong th\u00e9p nh\u1eb1m ki\u1ec3m so\u00e1t c\u00e1c m\u1ee5c ti\u00eau ch\u1ea5t l\u01b0\u1ee3ng nh\u01b0 \u0111\u1ed9 c\u1ee9ng, \u0111\u1ed9 \u0111\u00e0n h\u1ed3i, t\u00ednh d\u1ec5 u\u1ed1n v\u00e0 s\u1ee9c b\u1ec1n k\u00e9o \u0111\u1ee9t. Nh\u1eefng t\u00ednh ch\u1ea5t quan tr\u1ecdng nh\u1ea5t c\u1ee7a th\u00e9p l\u00e0 kh\u1ea3 n\u0103ng bi\u1ebfn d\u1ea1ng v\u00e0 \u0111\u1ed9 b\u1ec1n cao, \u0111\u1ed9 b\u1ec1n k\u00e9o t\u1ed1t v\u00e0 \u0111\u1ed9 d\u1eabn nhi\u1ec7t t\u1ed1t. \u0110\u1eb7c t\u00ednh quan tr\u1ecdng nh\u1ea5t c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9 (inox) l\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n c\u1ee7a n\u00f3.<\/span><\/p>\n
\u00bb \u0110\u1ecdc th\u00eam:<\/strong> \u1ee8ng d\u1ee5ng c\u1ee7a c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u gang trong c\u01a1 kh\u00ed<\/em><\/a><\/p>\n
2. Ph\u00e2n lo\u1ea1i th\u00e9p d\u00f9ng trong c\u01a1 kh\u00ed<\/h2>\n
$\"v\u1eadt$ <\/p>\n
D\u1ef1a theo th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a c\u00e1c nguy\u00ean t\u1ed1 trong th\u00e9p th\u00ec chia th\u00e0nh hai nh\u00f3m l\u00e0 th\u00e9p cacbon v\u00e0 th\u00e9p h\u1ee3p kim.\u00a0<\/span><\/p>\n
2.1 Th\u00e9p cacbon<\/h3>\n
Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc trong th\u00e9p cacbon ngo\u00e0i s\u1eaft v\u00e0 cacbon th\u00ec c\u00f2n m\u1ed9t s\u1ed1 nguy\u00ean t\u1ed1 kh\u00e1c g\u1ecdi l\u00e0 c\u00e1c t\u1ea1p ch\u1ea5t trong th\u00e0nh ph\u1ea7n c\u1ee7a th\u00e9p nh\u01b0 Mn, Si, P, S\u2026 T\u00f9y theo ph\u1ea7n tr\u0103m cacbon trong th\u00e9p m\u00e0 th\u00e9p cacbon \u0111\u01b0\u1ee3c chia th\u00e0nh 4 nh\u00f3m:<\/span><\/p>\n
\n
Th\u00e9p cacbon th\u1ea5p (h\u00e0m l\u01b0\u1ee3ng C kh\u00f4ng qu\u00e1 0,25%): th\u00e9p c\u00f3 \u0111\u1ed9 d\u1ebbo, dai nh\u1ea5t \u0111\u1ecbnh nh\u01b0ng \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 c\u1ee9ng th\u1ea5p.<\/span><\/li>\n
Th\u00e9p cacbon trung b\u00ecnh (h\u00e0m l\u01b0\u1ee3ng C t\u1eeb 0,3% \u0111\u1ebfn 0,5%): th\u00e9p c\u00f3 th\u1ec3 ch\u1ecbu t\u1ea3i tr\u1ecdng t\u0129nh v\u00e0 ch\u1ecbu s\u1ee9c va \u0111\u1eadp cao.<\/span><\/li>\n
Th\u00e9p cacbon t\u01b0\u01a1ng \u0111\u1ed1i (h\u00e0m l\u01b0\u1ee3ng C t\u1eeb 0,55% \u0111\u1ebfn 0,65%): th\u00e9p c\u00f3 t\u00ednh \u0111\u00e0n h\u1ed3i cao, \u0111\u1ed9 b\u1ec1n l\u1edbn.<\/span><\/li>\n
Th\u00e9p cacbon cao (h\u00e0m l\u01b0\u1ee3ng C > 0,7%): th\u00e9p c\u00f3 \u0111\u1ed9 c\u1ee9ng, \u0111\u1ed9 b\u1ec1n cao.<\/span><\/li>\n<\/ul>\n
2.2 Th\u00e9p h\u1ee3p kim<\/h3>\n
\u0110\u1ed1i v\u1edbi lo\u1ea1i th\u00e9p n\u00e0y th\u00ec ngo\u00e0i s\u1eaft v\u00e0 cacbon v\u00e0 c\u00e1c t\u1ea1p ch\u1ea5t nh\u01b0 tr\u00ean th\u00ec ng\u01b0\u1eddi ta c\u00f2n \u0111\u01b0a th\u00eam v\u00e0o c\u00e1c nguy\u00ean t\u1ed1 \u0111\u1eb7c bi\u1ec7t (nh\u01b0 Cr, Ni, Mn, W, V, Mo, Ti, Cu, Ta, B, N\u2026.)\u00a0 v\u1edbi m\u1ed9t h\u00e0m l\u01b0\u1ee3ng nh\u1ea5t \u0111\u1ecbnh \u0111\u1ec3 l\u00e0m thay \u0111\u1ed5i t\u00ednh ch\u1ea5t c\u1ee7a th\u00e9p ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u s\u1eed d\u1ee5ng.<\/span><\/p>\n
D\u1ef1a v\u00e0o th\u00e0nh ph\u1ea7n c\u00e1c nguy\u00ean t\u1ed1 h\u1ee3p kim trong th\u00e9p th\u00ec th\u00e9p h\u1ee3p kim \u0111\u01b0\u1ee3c chia th\u00e0nh 3 lo\u1ea1i:<\/span><\/p>\n
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Th\u00e9p h\u1ee3p kim th\u1ea5p: Nguy\u00ean t\u1ed1 h\u1ee3p kim \u2264 2,5 %<\/span><\/li>\n
Th\u00e9p h\u1ee3p kim trung b\u00ecnh: Nguy\u00ean t\u1ed1 h\u1ee3p kim chi\u1ebfm 2,5 \u2013 10%<\/span><\/li>\n
Th\u00e9p h\u1ee3p kim cao: Nguy\u00ean t\u1ed1 h\u1ee3p kim \u2265 10 %<\/span><\/li>\n<\/ul>\n
Ph\u00e2n lo\u1ea1i theo c\u00e1c nguy\u00ean t\u1ed1 h\u1ee3p kim ch\u00fang ta c\u00f3 c\u00e1c lo\u1ea1i nh\u01b0 th\u00e9p c\u00f3 ch\u1ee9a h\u00e0m l\u01b0\u1ee3ng silic g\u1ecdi l\u00e0 th\u00e9p silic, th\u00e9p c\u00f3 h\u00e0m l\u01b0\u1ee3ng ph\u1ed1t pho g\u1ecdi l\u00e0 th\u00e9p ph\u1ed1t pho, th\u00e9p c\u00f3 h\u00e0m l\u01b0\u1ee3ng crom g\u1ecdi l\u00e0 th\u00e9p crom,\u2026.<\/span><\/p>\n
Ph\u00e2n lo\u1ea1i th\u00e9p h\u1ee3p kim theo c\u00f4ng d\u1ee5ng th\u00ec ch\u00fang ta c\u00f3:<\/span><\/p>\n
\n
Th\u00e9p h\u1ee3p kim k\u1ebft c\u1ea5u:<\/b> l\u00e0 lo\u1ea1i th\u00e9p c\u00f3 ch\u1ee9a kho\u1ea3ng 0,1 – 0,85% cacbon v\u00e0 h\u00e0m l\u01b0\u1ee3ng nguy\u00ean t\u1ed1 h\u1ee3p kim th\u1ea5p. Th\u00e9p c\u00f3 \u0111\u1ed9 c\u1ee9ng cao, kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i tr\u1ecdng l\u1edbn. M\u00f4t s\u1ed1 m\u00e1c th\u00e9p C20, C45, C65 \u2026<\/span><\/li>\n
Th\u00e9p h\u1ee3p kim d\u1ee5ng c\u1ee5:<\/b> c\u00f3 \u0111\u1ed9 ch\u1ed1ng m\u00e0i m\u00f2n, \u0111\u1ed9 c\u1ee9ng cao sau khi \u0111\u01b0\u1ee3c nhi\u1ec7t luy\u1ec7n. H\u00e0m l\u01b0\u1ee3ng cacbon trong th\u00e9p h\u1ee3p kim d\u1ee5ng c\u1ee5 kho\u1ea3ng 0,7 – 1,4%, h\u00e0m l\u01b0\u1ee3ng t\u1ea1p ch\u1ea5t l\u01b0u hu\u1ef3nh v\u00e0 ph\u1ed1t pho kh\u00f4ng \u0111\u00e1ng k\u1ec3 (<0,025%). M\u1ed9t s\u1ed1 m\u00e1c th\u00e9p CD70, CD80, CD100<\/span><\/li>\n
Th\u00e9p gi\u00f3:<\/b> lo\u1ea1i th\u00e9p n\u00e0y c\u00f3 c\u00e1c th\u00e0nh ph\u1ea7n nguy\u00ean t\u1ed1 s\u1eaft, cacbon, vonfram, coban,.. c\u00f3 \u0111\u1ed9 c\u1ee9ng, \u0111\u1ed9 b\u1ec1n cao, ch\u1ed1ng ch\u1ecbu m\u00e0i m\u00f2n t\u1ed1t v\u00e0 ch\u1ecbu nhi\u1ec7t l\u00ean \u0111\u1ebfn 650<\/span>O<\/span> C. Th\u00e9p gi\u00f3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng nhi\u1ec1u \u0111\u1ec3 l\u00e0m c\u00e1c d\u1ee5ng c\u1ee5 c\u1eaft g\u1ecdt<\/a> hay c\u00e1c chi ti\u1ebft m\u00e1y ph\u1ee9c t\u1ea1p. M\u1ed9t s\u1ed1 m\u00e1c th\u00e9p 90W9V2, 75W18V, 140W9V5, 90W18V2.<\/span><\/li>\n
Th\u00e9p kh\u00f4ng g\u1ec9:<\/b> hay c\u00f2n g\u1ecdi l\u00e0 inox, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n c\u1ef1c t\u1ed1t v\u1edbi h\u00e0m l\u01b0\u1ee3ng crom kh\u00e1 cao (> 12%), th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u01b0\u1ee3c chia th\u00e0nh 4 lo\u1ea1i ch\u00ednh g\u1ed3m austenit, ferit, austenit-ferit, mactenxit. M\u1ed9t s\u1ed1 m\u00e1c th\u00e9p 304, 304H, 304L, 316, 201\u2026<\/span><\/li>\n<\/ul>\n
3. C\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a th\u00e9p trong ng\u00e0nh c\u01a1 kh\u00ed<\/h2>\n
M\u1ed7i lo\u1ea1i th\u00e9p c\u00f3 nh\u1eefng \u0111\u1eb7c t\u00ednh ri\u00eang \u0111\u1ec3 \u0111\u00e1p \u1ee9ng cho nh\u1eefng y\u00eau c\u1ea7u kh\u00e1c nhau trong th\u1ef1c t\u1ebf, th\u00f4ng th\u01b0\u1eddng c\u00e1c lo\u1ea1i th\u00e9p s\u1ebd \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng \u0111\u1ec3 ch\u1ebf t\u1ea1o c\u00e1c s\u1ea3n ph\u1ea9m nh\u01b0 sau.<\/span><\/p>\n
Ch\u1ebf t\u1ea1o m\u00e1y<\/h3>\n
$\"Ch\u1ebf$ <\/p>\n
Nh\u1eefng lo\u1ea1i th\u00e9p c\u00f3 \u0111\u1ed9 d\u1ebbo dai, b\u1ec1n, ch\u1ecbu t\u1ea3i tr\u1ecdng v\u00e0 ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ch\u1ebf t\u1ea1o c\u00e1c chi ti\u1ebft m\u00e1y nh\u01b0 tr\u1ee5c m\u00e1y, tr\u1ee5c v\u00edt, tr\u1ee5c c\u00e1n\u2026 C\u00e1c m\u00e1c th\u00e9p \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng \u0111\u1ec3 ch\u1ebf t\u1ea1o m\u00e1y nh\u01b0 SS400; th\u00e9p 45C, S45C, C45 PHI 3; th\u00e9p SNCM439 NIPPON STEEL; th\u00e9p 40X \u2013 40X STEEL; th\u00e9p 55C, S55C \u2013 55C, S55C STEEL\u2026<\/span><\/p>\n
D\u1ee5ng c\u1ee5 c\u01a1 kh\u00ed<\/h3>\n
$\"D\u1ee5ng$ <\/p>\n
Th\u00e9p gi\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn \u0111\u1ec3 ch\u1ebf t\u1ea1o c\u00e1c d\u1ee5ng c\u1ee5 c\u1eaft g\u1ecdt, c\u00f4ng c\u1ee5 th\u00e1o l\u1eafp nh\u01b0 c\u00e1c m\u0169i khoan<\/a>, dao phay<\/a>, m\u1ecf l\u1ebft, c\u1edd l\u00ea, tu\u1ed1c n\u01a1 v\u00edt,… v\u00ec th\u00e9p gi\u00f3 c\u00f3 t\u00ednh d\u1ebbo dai v\u00e0 ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t. M\u1ed9t s\u1ed1 m\u00e1c th\u00e9p nh\u01b0 M42, SKH59; SKH51 SKH55 \/ M35 STEEL, SKH55, M35; M42, SKH59\u2026<\/span><\/p>\n
L\u00e0m l\u00f5i khu\u00f4n<\/h3>\n
$\"L\u00e0m$ <\/p>\n
Th\u00e9p c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0 lo\u1ea1i v\u1eadt li\u1ec7u l\u00e0m l\u00f5i khu\u00f4n, tuy nhi\u00ean v\u1edbi c\u00e1c lo\u1ea1i khu\u00f4n kh\u00e1c nhau nh\u01b0 khu\u00f4n nh\u1ef1a, khu\u00f4n d\u1eadp n\u00f3ng, khu\u00f4n d\u1eadp ngu\u1ed9i\u2026 l\u1ea1i \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb nh\u1eefng lo\u1ea1i th\u00e9p kh\u00e1c nhau.<\/span><\/p>\n
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Th\u00e9p d\u00f9ng l\u00e0m khu\u00f4n nh\u1ef1a<\/b>: Th\u00e9p FDAC \u2013 FDAC STEEL, G-STAR \/ HPM77 STEEL, TH\u00c9P G-STAR \/ HPM77; HPM-MAGIC \u2013 HPM-MAGIC STEEL; STAVAX \/ STAR STEEL; STAVAX \/ STAR; 2083 STEEL; 2083 kh\u00f4ng c\u00f3 \u0111\u1ed9 c\u1ee9ng;\u00a0 NAK80 \/ CENA1 STEEL; NAK80 \/ CENA1\u2026 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng g\u1ec9 cao, d\u1ec5 gia c\u00f4ng; ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 \u0111\u00e1nh b\u00f3ng t\u1ed1t, \u0111\u1ed9 c\u1ee9ng \u0111\u1ed3ng nh\u1ea5t, chi ph\u00ed b\u1ea3o tr\u00ec th\u1ea5p.<\/span><\/li>\n
Th\u00e9p d\u00f9ng l\u00e0m khu\u00f4n d\u1eadp n\u00f3ng<\/b>: Th\u00e9p SKD61 HITACHI; SKD61; SKD62 \u2013 SKD62 STEEL; FDAC \u2013 FDAC STEEL; SKD61 c\u1ea3i ti\u1ebfn \u2013 DAC55; SKT4 \u2013 SKT4 STEEL\u00a0 c\u00f3 \u0111\u1ed9 dai va \u0111\u1eadp t\u1ed1t, \u0111\u1ed9 b\u1ec1n nhi\u1ec7t cao, bi\u1ebfn d\u1ea1ng \u00edt khi nhi\u1ec7t luy\u1ec7n, kh\u1ea3 n\u0103ng gia c\u00f4ng c\u01a1 t\u1ed1t.<\/span><\/li>\n
Th\u00e9p d\u00f9ng l\u00e0m khu\u00f4n d\u1eadp ngu\u1ed9i<\/b>: Th\u00e9p t\u1ea5m SKD11 NIPPON Nh\u1eadt B\u1ea3n; th\u00e9p SDK11 HITACHI; SKD11 d\u00e0y 8 ly; SLD-MAGIC STEEL, TH\u00c9P SLD-MAGIC; <\/span>SDK11 HITACHI c\u00f3 \u0111\u1ed9 th\u1ea5m t\u00f4i t\u1ed1t, d\u1ec5 gia c\u00f4ng, kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n cao\u2026<\/span><\/li>\n<\/ul>\n
C\u00e1c chi ti\u1ebft ch\u1ecbu m\u00e0i m\u00f2n cao<\/h3>\n
Nh\u1eefng lo\u1ea1i th\u00e9p \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 l\u00e0m khu\u00f4n d\u1eadp ngu\u1ed9i v\u00ec c\u00f3 \u0111\u1eb7c t\u00ednh ch\u1ed1ng m\u00e0i m\u00f2n cao n\u00ean c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ch\u1ebf t\u1ea1o c\u00e1c chi ti\u1ebft s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng hay b\u1ecb m\u00e0i m\u00f2n, nh\u01b0 b\u1ea3n l\u1ec1, \u1ed1c v\u00edt, b\u00e1nh r\u0103ng, b\u0103ng chuy\u1ec1n, ch\u1ed1t\u2026<\/span><\/p>\n
$\"C\u00e1c$ <\/p>\n
Tr\u00ean \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 th\u00f4ng tin v\u1ec1 c\u00e1c lo\u1ea1i th\u00e9p c\u0169ng nh\u01b0 \u1ee9ng d\u1ee5ng chung c\u1ee7a ch\u00fang trong ng\u00e0nh c\u01a1 kh\u00ed. V\u00e0 n\u1ebfu nh\u01b0 b\u1ea1n \u0111ang ho\u1ea1t \u0111\u1ed9ng trong ng\u00e0nh gia c\u00f4ng c\u01a1 kh\u00ed v\u00e0 c\u1ea7n nh\u1eefng d\u1ee5ng c\u1ee5 c\u1eaft g\u1ecdt cho v\u1eadt li\u1ec7u th\u00e9p c\u0169ng nh\u01b0 c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c th\u00ec c\u00f3 th\u1ec3 li\u00ean h\u1ec7 v\u1edbi Tinh H\u00e0 \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n, h\u1ed7 tr\u1ee3. C\u00f4ng ty TNHH Th\u01b0\u01a1ng M\u1ea1i D\u1ecbch V\u1ee5 Tinh H\u00e0 l\u00e0 \u0111\u1ea1i l\u00fd \u1ee7y quy\u1ec1n c\u1ee7a h\u00e3ng d\u1ee5ng c\u1ee5 c\u1eaft g\u1ecdt SUMITOMO Nh\u1eadt B\u1ea3n, mang \u0111\u1ebfn nhi\u1ec1u lo\u1ea1i d\u1ee5ng c\u1ee5 c\u1eaft g\u1ecdt kim lo\u1ea1i ch\u1ea5t l\u01b0\u1ee3ng cao. C\u00e1c b\u1ea1n c\u00f3 th\u1ec3 xem c\u00e1c lo\u1ea1i d\u1ee5ng c\u1ee5 c\u1eaft g\u1ecdt SUMITOMO t\u1ea1i \u0111\u00e2y<\/a>.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"
Th\u00e9p l\u00e0 v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t trong ng\u00e0nh c\u01a1 kh\u00ed. Nh\u1eefng c\u01a1 t\u00ednh c\u1ee7a th\u00e9p nh\u01b0 kh\u1ea3 n\u0103ng bi\u1ebfn d\u1ea1ng v\u00e0 \u0111\u1ed9 b\u1ec1n cao, \u0111\u1ed9 b\u1ec1n k\u00e9o t\u1ed1t gi\u00fap cho th\u00e9p c\u00f3 th\u1ec3 \u1ee9ng d\u1ee5ng t\u1ed1t trong nhi\u1ec1u s\u1ea3n ph\u1ea9m. Trong b\u00e0i vi\u1ebft n\u00e0y, h\u00e3y c\u00f9ng Tinh H\u00e0 t\u00ecm hi\u1ec3u c\u00e1c […]\n","protected":false},"author":9,"featured_media":13913,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[518],"tags":[],"lang":"vi","translations":{"vi":13911},"pll_sync_post":[],"_links":{"self":[{"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/posts\/13911"}],"collection":[{"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/comments?post=13911"}],"version-history":[{"count":4,"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/posts\/13911\/revisions"}],"predecessor-version":[{"id":24096,"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/posts\/13911\/revisions\/24096"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/media\/13913"}],"wp:attachment":[{"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/media?parent=13911"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/categories?post=13911"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/tags?post=13911"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

D\u1ee5ng c\u1ee5 c\u01a1 kh\u00ed<\/h3>\n<\/p>\n