{"id":21047,"date":"2025-02-28T04:33:00","date_gmt":"2025-02-27T20:33:00","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=21047"},"modified":"2025-02-28T14:50:23","modified_gmt":"2025-02-28T06:50:23","slug":"history","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/vi\/galvanized-steel\/knowledge\/history\/","title":{"rendered":"L\u1ecbch s\u1eed c\u1ee7a m\u1ea1 k\u1ebdm v\u00e0 th\u00e9p m\u1ea1 k\u1ebdm"},"content":{"rendered":"

M\u1ea1 k\u1ebdm l\u00e0 qu\u00e1 tr\u00ecnh ph\u1ee7 m\u1ed9t l\u1edbp k\u1ebdm b\u1ea3o v\u1ec7 l\u00ean th\u00e9p ho\u1eb7c s\u1eaft. Do \u0111\u00f3, th\u00e9p m\u1ea1 k\u1ebdm l\u00e0 th\u00e9p \u0111\u00e3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd \u0111\u1ec3 ch\u1ed1ng g\u1ec9 v\u00e0 \u0103n m\u00f2n th\u00f4ng qua l\u1edbp ph\u1ee7 k\u1ebdm n\u00e0y. <\/span><\/p>

Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n c\u1ee7a th\u00e9p m\u1ea1 k\u1ebdm t\u1eeb ngu\u1ed3n g\u1ed1c cho \u0111\u1ebfn m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng hi\u1ec7n t\u1ea1i v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng ti\u1ec1m n\u0103ng trong t\u01b0\u01a1ng lai.<\/span><\/p>

Th\u00e9p m\u1ea1 k\u1ebdm \u0111\u01b0\u1ee3c ph\u00e1t minh khi n\u00e0o?<\/span><\/h2>

V\u1eadt li\u1ec7u th\u00e9p m\u1ea1 k\u1ebdm \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c t\u1ea1o ra v\u00e0o \u0111\u1ea7u th\u1ebf k\u1ef7 19. N\u0103m 1837, m\u1ed9t k\u1ef9 s\u01b0 ng\u01b0\u1eddi Ph\u00e1p t\u00ean l\u00e0 Stanislas Sorel \u0111\u00e3 ph\u00e1t tri\u1ec3n m\u1ed9t quy tr\u00ecnh ph\u1ee7 th\u00e9p b\u1eb1ng k\u1ebdm n\u00f3ng ch\u1ea3y, gi\u00fap th\u00e9p ch\u1ed1ng g\u1ec9. \u00d4ng \u0111\u00e3 thi\u1ebft l\u1eadp c\u01a1 s\u1edf cho c\u00e1c ph\u01b0\u01a1ng ph\u00e1p m\u1ea1 k\u1ebdm hi\u1ec7n \u0111\u1ea1i.<\/p>

Tuy nhi\u00ean, kh\u00e1i ni\u1ec7m v\u1ec1 th\u00e9p m\u1ea1 k\u1ebdm c\u00f3 th\u1ec3 b\u1eaft ngu\u1ed3n t\u1eeb n\u0103m 1742. N\u0103m nay, nh\u00e0 h\u00f3a h\u1ecdc ng\u01b0\u1eddi Ph\u00e1p Paul Jacques Malouin \u0111\u00e3 tr\u00ecnh b\u00e0y m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ph\u1ee7 k\u1ebdm n\u00f3ng ch\u1ea3y l\u00ean s\u1eaft t\u1ea1i Vi\u1ec7n H\u00e0n l\u00e2m Ho\u00e0ng gia Ph\u00e1p. \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng \u00fd t\u01b0\u1edfng \u0111\u01b0\u1ee3c ghi ch\u00e9p s\u1edbm nh\u1ea5t li\u00ean quan \u0111\u1ebfn m\u1ea1 k\u1ebdm.<\/span><\/p>

Ngu\u1ed3n g\u1ed1c c\u1ee7a m\u1ea1 k\u1ebdm<\/span><\/h2>

Thu\u1eadt ng\u1eef \u201cm\u1ea1 k\u1ebdm\u201d xu\u1ea5t ph\u00e1t t\u1eeb t\u00ean c\u1ee7a nh\u00e0 khoa h\u1ecdc ng\u01b0\u1eddi \u00dd Luigi Galvani. V\u00e0o cu\u1ed1i th\u1ebf k\u1ef7 18, Galvani \u0111\u00e3 ti\u1ebfn h\u00e0nh c\u00e1c th\u00ed nghi\u1ec7m v\u1edbi \u0111i\u1ec7n v\u00e0 kim lo\u1ea1i, kh\u00e1m ph\u00e1 ra c\u00e1ch d\u00f2ng \u0111i\u1ec7n c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u01a1 \u1edf ch\u00e2n \u1ebfch.<\/span><\/p>

Nghi\u00ean c\u1ee9u c\u1ee7a \u00f4ng \u0111\u00e3 th\u00fac \u0111\u1ea9y vi\u1ec7c kh\u00e1m ph\u00e1 th\u00eam v\u1ec1 t\u00e1c \u0111\u1ed9ng c\u1ee7a \u0111i\u1ec7n l\u00ean kim lo\u1ea1i. T\u00ean n\u00e0y ph\u1ea3n \u00e1nh c\u1ea3 \u1ea3nh h\u01b0\u1edfng khoa h\u1ecdc c\u1ee7a c\u00f4ng tr\u00ecnh c\u1ee7a Galvani v\u00e0 b\u1ea3n ch\u1ea5t b\u1ea3o v\u1ec7 c\u1ee7a qu\u00e1 tr\u00ecnh ph\u1ee7.<\/span><\/p>

D\u00f2ng th\u1eddi gian l\u1ecbch s\u1eed c\u1ee7a m\u1ea1 k\u1ebdm<\/span><\/h2>

Vi\u1ec7c s\u1eed d\u1ee5ng k\u1ebdm c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u1eaft ngu\u1ed3n t\u1eeb kho\u1ea3ng 2000 TCN<\/span> trong n\u1ec1n v\u0103n minh l\u01b0u v\u1ef1c s\u00f4ng \u1ea4n. V\u00e0o th\u1eddi \u0111i\u1ec3m \u0111\u00f3, qu\u1eb7ng k\u1ebdm \u0111\u01b0\u1ee3c n\u1ea5u ch\u1ea3y \u0111\u1ec3 s\u1ea3n xu\u1ea5t thau<\/span>, m\u1ed9t h\u1ee3p kim \u0111\u1ed3ng-k\u1ebdm \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u \u0111\u1ed3 t\u1ea1o t\u00e1c v\u00e0 \u0111\u1ed3 th\u1ee7 c\u00f4ng. N\u00f3 \u0111\u00e1nh d\u1ea5u \u1ee9ng d\u1ee5ng \u0111\u1ea7u ti\u00ean c\u1ee7a k\u1ebdm, \u0111\u1eb7t n\u1ec1n t\u1ea3ng cho nh\u1eefng ti\u1ebfn b\u1ed9 trong t\u01b0\u01a1ng lai v\u1ec1 b\u1ea3o v\u1ec7 kim lo\u1ea1i.<\/span><\/p>

Th\u1ebf k\u1ef7 18: Ngu\u1ed3n g\u1ed1c c\u1ee7a l\u00fd thuy\u1ebft th\u00e9p m\u1ea1 k\u1ebdm<\/span><\/h3>

1742<\/span>: Nh\u00e0 h\u00f3a h\u1ecdc ng\u01b0\u1eddi Ph\u00e1p Paul Jacques Malouin<\/span> \u0111\u00e3 tr\u00ecnh b\u00e0y m\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p m\u1ea1 k\u1ebdm s\u1edbm nh\u1ea5t cho Vi\u1ec7n H\u00e0n l\u00e2m Ho\u00e0ng gia Ph\u00e1p, ch\u1ee9ng minh k\u1ebdm n\u00f3ng ch\u1ea3y c\u00f3 th\u1ec3 ph\u1ee7 l\u00ean s\u1eaft \u0111\u1ec3 b\u1ea3o v\u1ec7 s\u1eaft kh\u1ecfi r\u1ec9 s\u00e9t. \u0110\u00e2y l\u00e0 c\u00e1ch ti\u1ebfp c\u1eadn l\u00fd thuy\u1ebft ban \u0111\u1ea7u v\u1ec1 b\u1ea3o v\u1ec7 ch\u1ed1ng \u0103n m\u00f2n.<\/span><\/p>

1780<\/span>: Nh\u00e0 khoa h\u1ecdc ng\u01b0\u1eddi \u00dd Luigi Galvani<\/span> \u0111\u00e3 ti\u1ebfn h\u00e0nh c\u00e1c th\u00ed nghi\u1ec7m v\u1ec1 d\u00f2ng \u0111i\u1ec7n trong kim lo\u1ea1i. M\u1eb7c d\u00f9 kh\u00f4ng li\u00ean quan \u0111\u1ebfn l\u1edbp ph\u1ee7 k\u1ebdm, c\u00f4ng tr\u00ecnh c\u1ee7a \u00f4ng v\u1ec1 \u201c\u0111i\u1ec7n \u0111\u1ed9ng v\u1eadt\u201d \u0111\u00e3 gi\u00e1n ti\u1ebfp truy\u1ec1n c\u1ea3m h\u1ee9ng cho thu\u1eadt ng\u1eef \u201cm\u1ea1 k\u1ebdm\u201d, sau n\u00e0y d\u00f9ng \u0111\u1ec3 m\u00f4 t\u1ea3 qu\u00e1 tr\u00ecnh ph\u1ee7 k\u1ebdm b\u1ea3o v\u1ec7.<\/span><\/p>

Th\u1ebf k\u1ef7 19: Ph\u00e1t tri\u1ec3n b\u1ea3o v\u1ec7 cat\u1ed1t v\u00e0 m\u1ea1 k\u1ebdm th\u1ef1c t\u1ebf<\/span><\/h3>

1824<\/span>, nh\u00e0 khoa h\u1ecdc ng\u01b0\u1eddi Anh Ng\u00e0i Humphry Davy<\/span> \u0111\u00e3 \u0111\u1eb7t n\u1ec1n t\u1ea3ng cho b\u1ea3o v\u1ec7 cat\u1ed1t b\u1eb1ng c\u00e1ch ph\u00e1t tri\u1ec3n m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p b\u1ea3o v\u1ec7 l\u1edbp v\u1ecf \u0111\u1ed3ng tr\u00ean t\u00e0u h\u1ea3i qu\u00e2n kh\u1ecfi b\u1ecb \u0103n m\u00f2n. Davy ph\u00e1t hi\u1ec7n ra r\u1eb1ng vi\u1ec7c g\u1eafn c\u00e1c anot hy sinh l\u00e0m b\u1eb1ng kim lo\u1ea1i ph\u1ea3n \u1ee9ng m\u1ea1nh h\u01a1n, nh\u01b0 k\u1ebdm, c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 \u0103n m\u00f2n c\u1ee7a kim lo\u1ea1i b\u00ean d\u01b0\u1edbi. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y\u2014\u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 b\u1ea3o v\u1ec7 cat\u1ed1t\u2014\u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n \u0111\u1ec3 ng\u0103n ng\u1eeba \u0103n m\u00f2n.<\/span><\/p>

1836<\/span>: K\u1ef9 s\u01b0 ng\u01b0\u1eddi Ph\u00e1p Stanislas Sorel<\/span> \u0111\u00e3 c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf cho ph\u01b0\u01a1ng ph\u00e1p ph\u1ee7 k\u1ebdm n\u00f3ng ch\u1ea3y l\u00ean s\u1eaft, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng. S\u00e1ng ki\u1ebfn c\u1ee7a Sorel bao g\u1ed3m vi\u1ec7c l\u00e0m s\u1ea1ch b\u1ec1 m\u1eb7t s\u1eaft v\u00e0 sau \u0111\u00f3 nh\u00fang v\u00e0o k\u1ebdm n\u00f3ng ch\u1ea3y, t\u1ea1o th\u00e0nh l\u1edbp ph\u1ee7 ch\u1eafc ch\u1eafn, b\u00e1m d\u00ednh, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n hi\u1ec7u qu\u1ea3. Quy tr\u00ecnh n\u00e0y cung c\u1ea5p gi\u1ea3i ph\u00e1p thi\u1ebft th\u1ef1c v\u00e0 b\u1ec1n b\u1ec9 \u0111\u1ec3 b\u1ea3o v\u1ec7 s\u1eaft.<\/span><\/p>

1837<\/span>: \u1ede Anh, William Crawford<\/span> \u0111\u00e3 nh\u1eadn \u0111\u01b0\u1ee3c b\u1eb1ng s\u00e1ng ch\u1ebf t\u01b0\u01a1ng t\u1ef1, \u0111\u01b0a quy tr\u00ecnh n\u00e0y \u0111\u1ebfn V\u01b0\u01a1ng qu\u1ed1c Anh, n\u01a1i n\u00f3 tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn.<\/span><\/p>

1844<\/span>: C\u00e1c H\u1ea3i qu\u00e2n Ho\u00e0ng gia Anh<\/span> b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng s\u1eaft m\u1ea1 k\u1ebdm \u0111\u1ec3 \u0111\u00f3ng t\u00e0u t\u1ea1i X\u01b0\u1edfng \u0111\u00f3ng t\u00e0u Pembroke \u1edf x\u1ee9 Wales<\/span>. S\u1ef1 ki\u1ec7n n\u00e0y \u0111\u00e1nh d\u1ea5u m\u1ed9t trong nh\u1eefng l\u1ea7n \u0111\u1ea7u ti\u00ean s\u1eed d\u1ee5ng t\u00f4n m\u1ea1 k\u1ebdm trong x\u00e2y d\u1ef1ng quy m\u00f4 l\u1edbn.<\/span><\/p>

1850<\/span>: \u0110\u1ebfn gi\u1eefa th\u1ebf k\u1ef7, ng\u00e0nh c\u00f4ng nghi\u1ec7p Anh \u0111\u00e3 ti\u00eau th\u1ee5 10.000 t\u1ea5n k\u1ebdm m\u1ed7i n\u0103m<\/span> \u0111\u1ec3 m\u1ea1 k\u1ebdm s\u1eaft cho c\u00e1c t\u00f2a nh\u00e0, \u0111\u01b0\u1eddng \u1ed1ng n\u01b0\u1edbc v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c. S\u1eaft m\u1ea1 k\u1ebdm nhanh ch\u00f3ng tr\u1edf th\u00e0nh v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng v\u00ec \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng g\u1ec9.<\/p>

Th\u1ebf k\u1ef7 20: Ti\u1ebfn b\u1ed9 c\u00f4ng ngh\u1ec7 v\u00e0 s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i m\u1ea1 k\u1ebdm<\/span><\/h3>

1908<\/span>: Ph\u00e1t minh c\u1ee7a qu\u00e1 tr\u00ecnh m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng li\u00ean t\u1ee5c<\/span> \u0111\u00e3 c\u00e1ch m\u1ea1ng h\u00f3a ng\u00e0nh c\u00f4ng nghi\u1ec7p b\u1eb1ng c\u00e1ch cho ph\u00e9p m\u1ea1 k\u1ebdm li\u00ean t\u1ee5c c\u00e1c t\u1ea5m th\u00e9p. \u0110i\u1ec1u n\u00e0y l\u00e0m cho th\u00e9p m\u1ea1 k\u1ebdm d\u1ec5 ti\u1ebfp c\u1eadn h\u01a1n v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng v\u00e0 x\u00e2y d\u1ef1ng.<\/span><\/p>

1916<\/span>: Thi\u1ebfu t\u00e1 Peter Norman Nissen<\/span> c\u1ee7a Qu\u00e2n \u0111\u1ed9i Anh \u0111\u00e3 ph\u00e1t minh ra Nh\u00e0 g\u1ed7 Nissen<\/span>, m\u1ed9t c\u1ea5u tr\u00fac th\u00e9p m\u1ea1 k\u1ebdm b\u00e1n tr\u1ee5 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c tr\u1ea1i l\u00ednh. Thi\u1ebft k\u1ebf n\u00e0y sau \u0111\u00f3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u1edf Hoa K\u1ef3 nh\u01b0 Nh\u00e0 Quonset<\/span>, \u0111\u1ea9y nhanh vi\u1ec7c s\u1eed d\u1ee5ng th\u00e9p m\u1ea1 k\u1ebdm trong c\u1ea3 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng qu\u00e2n s\u1ef1 v\u00e0 d\u00e2n s\u1ef1.<\/span><\/p>

1936<\/span>: C\u00e1c k\u1ef9 s\u01b0 \u0110\u1ee9c \u0111\u00e3 gi\u1edbi thi\u1ec7u m\u1ea1 \u0111i\u1ec7n<\/span> qu\u00e1 tr\u00ecnh, \u00e1p d\u1ee5ng l\u1edbp ph\u1ee7 k\u1ebdm ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ec1u th\u00f4ng qua d\u00f2ng \u0111i\u1ec7n. Kh\u00f4ng gi\u1ed1ng nh\u01b0 m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng th\u00f4ng th\u01b0\u1eddng, m\u1ea1 \u0111i\u1ec7n cho ph\u00e9p t\u1ea1o ra l\u1edbp ph\u1ee7 m\u1ecfng h\u01a1n, m\u1ecbn h\u01a1n, khi\u1ebfn n\u00f3 tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho ng\u00e0nh c\u00f4ng nghi\u1ec7p \u00f4 t\u00f4. <\/span><\/p>

Nh\u1eefng n\u0103m 1940<\/span>: Trong l\u00fac Chi\u1ebfn tranh th\u1ebf gi\u1edbi th\u1ee9 II<\/span>Th\u00e9p m\u1ea1 k\u1ebdm \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong thi\u1ebft b\u1ecb qu\u00e2n s\u1ef1, \u0111\u00f3ng t\u00e0u v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng do c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng g\u1ec9 trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t.<\/span><\/p>

1972<\/span>: L\u1edbp ph\u1ee7 h\u1ee3p kim k\u1ebdm-nh\u00f4m<\/span>, ch\u1eb3ng h\u1ea1n nh\u01b0 Galvalume, \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n. C\u00e1c l\u1edbp ph\u1ee7 n\u00e0y k\u1ebft h\u1ee3p kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n c\u1ee7a k\u1ebdm v\u1edbi \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a nh\u00f4m, mang l\u1ea1i hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t nh\u01b0 v\u00f9ng ven bi\u1ec3n.<\/span><\/p>

1984<\/span>: S\u1ef1 gi\u1edbi thi\u1ec7u c\u1ee7a m\u1ea1 k\u1ebdm kh\u00f4ng ch\u00ec<\/span> c\u1ea3i thi\u1ec7n an to\u00e0n m\u00f4i tr\u01b0\u1eddng, d\u1eabn \u0111\u1ebfn quy tr\u00ecnh s\u1ea3n xu\u1ea5t b\u1ec1n v\u1eefng h\u01a1n.<\/span><\/p>

1994<\/span>: C\u00e1c Hi\u1ec7p h\u1ed9i th\u1eed nghi\u1ec7m v\u00e0 v\u1eadt li\u1ec7u Hoa K\u1ef3 (ASTM)<\/span> ti\u00eau chu\u1ea9n thi\u1ebft l\u1eadp cho th\u00e9p m\u1ea1 k\u1ebdm, bao g\u1ed3m h\u01b0\u1edbng d\u1eabn v\u1ec1 \u0111\u1ed9 d\u00e0y l\u1edbp ph\u1ee7 v\u00e0 \u0111\u1ed9 b\u00e1m d\u00ednh. C\u00e1c ti\u00eau chu\u1ea9n n\u00e0y \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady v\u00e0 t\u00ednh nh\u1ea5t qu\u00e1n, khi\u1ebfn th\u00e9p m\u1ea1 k\u1ebdm tr\u1edf th\u00e0nh v\u1eadt li\u1ec7u \u0111\u00e1ng tin c\u1eady trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p.<\/span><\/p>

Gi\u1eefa th\u1ebf k\u1ef7 20 tr\u1edf \u0111i<\/span>: B\u1edfi Nh\u1eefng n\u0103m 1970<\/span>, n\u00e2ng cao nh\u1eadn th\u1ee9c v\u1ec1 m\u00f4i tr\u01b0\u1eddng khuy\u1ebfn kh\u00edch t\u00e1i ch\u1ebf kim lo\u1ea1i m\u1ed9t c\u00e1ch c\u00f3 h\u1ec7 th\u1ed1ng, bao g\u1ed3m c\u1ea3 th\u00e9p m\u1ea1 k\u1ebdm. Trong Nh\u1eefng n\u0103m 1980 v\u00e0 1990<\/span>, c\u00e1c L\u00f2 h\u1ed3 quang \u0111i\u1ec7n (EAF)<\/span> qu\u00e1 tr\u00ecnh n\u00e0y tr\u1edf th\u00e0nh tr\u1ecdng t\u00e2m trong qu\u00e1 tr\u00ecnh t\u00e1i ch\u1ebf th\u00e9p m\u1ea1 k\u1ebdm, cho ph\u00e9p t\u00e1ch v\u00e0 thu h\u1ed3i k\u1ebdm v\u00e0 th\u00e9p hi\u1ec7u qu\u1ea3. <\/span><\/p>

Th\u1ebf k\u1ef7 21: Ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng v\u00e0 t\u0103ng c\u01b0\u1eddng b\u1ea3o v\u1ec7<\/span><\/h3>

2010<\/span>: L\u1edbp ph\u1ee7 k\u00e9p<\/span>\u2014k\u1ebft h\u1ee3p m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng v\u1edbi l\u1edbp s\u01a1n ph\u1ee7 ho\u1eb7c b\u1ed9t\u2014n\u1ed5i l\u00ean nh\u01b0 m\u1ed9t gi\u1ea3i ph\u00e1p m\u1ea1nh m\u1ebd \u0111\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a th\u00e9p m\u1ea1 k\u1ebdm trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t. \u0110i\u1ec1u n\u00e0y l\u00e0m cho n\u00f3 tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u00e1c c\u00f4ng tr\u00ecnh \u1edf v\u00f9ng kh\u00ed h\u1eadu kh\u1eafc nghi\u1ec7t, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u1ea7u v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng h\u00e0ng h\u1ea3i.<\/span><\/p>

2016<\/span>:  L\u1edbp ph\u1ee7 ZAM<\/span>\u2014m\u1ed9t h\u1ee3p kim c\u1ee7a k\u1ebdm, nh\u00f4m v\u00e0 magnesium\u2014\u0111\u00e3 tr\u1edf th\u00e0nh b\u01b0\u1edbc \u0111\u1ed9t ph\u00e1 trong b\u1ea3o v\u1ec7 ch\u1ed1ng \u0103n m\u00f2n. V\u1edbi vi\u1ec7c b\u1ed5 sung magi\u00ea, c\u00e1c l\u1edbp ph\u1ee7 n\u00e0y \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 b\u1ec1n g\u1ea5p b\u1ed1n l\u1ea7n k\u1ebdm th\u00f4ng th\u01b0\u1eddng, khi\u1ebfn ch\u00fang tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn trong c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o, n\u00f4ng nghi\u1ec7p v\u00e0 x\u00e2y d\u1ef1ng.<\/span><\/p>

Th\u00e9p m\u1ea1 k\u1ebdm trong ng\u00e0nh c\u00f4ng nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i<\/h2>

Ng\u00e0y nay, th\u00e9p m\u1ea1 k\u1ebdm l\u00e0 v\u1eadt li\u1ec7u quan tr\u1ecdng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p do kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, \u0111\u1ed9 b\u1ec1n v\u00e0 hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed v\u01b0\u1ee3t tr\u1ed9i. <\/span><\/p>

Trong x\u00e2y d\u1ef1ng, n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 l\u00e0m khung nh\u00e0, m\u00e1i nh\u00e0 v\u00e0 c\u00e1c c\u00f4ng tr\u00ecnh ngo\u1ea1i th\u1ea5t, t\u1ea1o ra l\u1edbp r\u00e0o c\u1ea3n b\u1ec1n ch\u1eafc ch\u1ed1ng g\u1ec9 trong m\u00f4i tr\u01b0\u1eddng ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp. <\/span><\/p>

Ng\u00e0nh c\u00f4ng nghi\u1ec7p \u00f4 t\u00f4 s\u1eed d\u1ee5ng th\u00e9p m\u1ea1 k\u1ebdm cho c\u00e1c t\u1ea5m th\u00e2n xe v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn k\u1ebft c\u1ea5u, gi\u00fap b\u1ea3o v\u1ec7 xe kh\u1ecfi b\u1ecb \u0103n m\u00f2n trong nhi\u1ec1u \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft kh\u00e1c nhau v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a \u00f4 t\u00f4. <\/span><\/p>

Trong n\u0103ng l\u01b0\u1ee3ng v\u00e0 ti\u1ec7n \u00edch, th\u00e9p m\u1ea1 k\u1ebdm h\u1ed7 tr\u1ee3 c\u00e1c th\u00e1p truy\u1ec1n t\u1ea3i, tua bin gi\u00f3 v\u00e0 c\u1ea5u tr\u00fac t\u1ea5m pin m\u1eb7t tr\u1eddi, ch\u1ecbu \u0111\u01b0\u1ee3c th\u1eddi ti\u1ebft kh\u1eafc nghi\u1ec7t v\u00e0 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t \u0111\u00e1ng tin c\u1eady theo th\u1eddi gian.<\/p>

Xu h\u01b0\u1edbng ph\u00e1t tri\u1ec3n t\u01b0\u01a1ng lai c\u1ee7a th\u00e9p m\u1ea1 k\u1ebdm<\/span><\/h2>

T\u01b0\u01a1ng lai c\u1ee7a th\u00e9p m\u1ea1 k\u1ebdm \u0111ang h\u01b0\u1edbng t\u1edbi quy tr\u00ecnh xanh h\u01a1n v\u00e0 s\u1ea3n xu\u1ea5t th\u00f4ng minh h\u01a1n.<\/span><\/p>

C\u00e1c quy tr\u00ecnh xanh, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00f4ng ngh\u1ec7 PVD (l\u1eafng \u0111\u1ecdng h\u01a1i v\u1eadt l\u00fd) li\u00ean t\u1ee5c, d\u1ef1 ki\u1ebfn s\u1ebd gi\u1ea3i quy\u1ebft c\u00e1c th\u00e1ch th\u1ee9c v\u1ec1 th\u00e9p c\u01b0\u1eddng \u0111\u1ed9 cao v\u00e0 cho ph\u00e9p t\u00f9y ch\u1ec9nh l\u1edbp ph\u1ee7 ch\u1ed1ng \u0103n m\u00f2n cao m\u00e0 kh\u00f4ng c\u00f3 ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng truy\u1ec1n th\u1ed1ng. Trong khi \u0111\u00f3, h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a v\u00e0 \u0111i\u1ec1u khi\u1ec3n th\u00f4ng minh trong ng\u00e0nh m\u1ea1 k\u1ebdm s\u1ebd t\u1ed1i \u01b0u h\u00f3a s\u1ea3n xu\u1ea5t, \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ed3ng nh\u1ea5t v\u00e0 cho ph\u00e9p ch\u1ea9n \u0111o\u00e1n ch\u00ednh x\u00e1c v\u00e0 b\u1ea3o tr\u00ec d\u1ef1 \u0111o\u00e1n, th\u00fac \u0111\u1ea9y hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u1ed9 tin c\u1eady.<\/span><\/p>

T\u00ecm S\u1ee9c M\u1ea1nh L\u00e2u D\u00e0i<\/span><\/h2>

Ch\u1ecdn Nh\u00f3m Th\u00e9p Pro<\/a><\/span> cho c\u00e1c gi\u1ea3i ph\u00e1p th\u00e9p m\u1ea1 k\u1ebdm ch\u1ea5t l\u01b0\u1ee3ng cao nh\u1ea5t. Cho d\u00f9 b\u1ea1n \u0111ang x\u00e2y d\u1ef1ng c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng ki\u00ean c\u1ed1, ch\u1ebf t\u1ea1o c\u00e1c th\u00e0nh ph\u1ea7n \u00f4 t\u00f4 c\u00f3 \u0111\u1ed9 b\u1ec1n cao hay t\u1ea1o ra c\u00e1c c\u00f4ng tr\u00ecnh ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng, c\u00e1c quy tr\u00ecnh m\u1ea1 k\u1ebdm ti\u00ean ti\u1ebfn, th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ea3m b\u1ea3o d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n v\u01b0\u1ee3t qua th\u1eed th\u00e1ch c\u1ee7a th\u1eddi gian. Kh\u00e1m ph\u00e1 s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p v\u1edbi m\u1ee9c gi\u00e1 ph\u00f9 h\u1ee3p\u2014y\u00eau c\u1ea7u b\u00e1o gi\u00e1 c\u1ee7a b\u1ea1n \u0111\u00e2y<\/a><\/span>.<\/span><\/p>

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

Kh\u00e1m ph\u00e1 qu\u00e1 kh\u1ee9, hi\u1ec7n t\u1ea1i v\u00e0 t\u01b0\u01a1ng lai c\u1ee7a th\u00e9p m\u1ea1 k\u1ebdm trong blog n\u00e0y, m\u1edf ra h\u00e0nh tr\u00ecnh c\u1ee7a lo\u1ea1i kim lo\u1ea1i b\u1ec1n v\u00e0 ch\u1ed1ng \u0103n m\u00f2n n\u00e0y.<\/p>","protected":false},"author":1,"featured_media":21048,"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":[4274,4273],"tags":[],"class_list":["post-21047","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-galvanized-steel","category-galvanized-steel"],"acf":[],"_links":{"self":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/21047","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=21047"}],"version-history":[{"count":0,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/21047\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media\/21048"}],"wp:attachment":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media?parent=21047"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/categories?post=21047"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/tags?post=21047"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}