{"id":21641,"date":"2025-03-15T04:41:00","date_gmt":"2025-03-14T20:41:00","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=21641"},"modified":"2025-03-11T14:46:25","modified_gmt":"2025-03-11T06:46:25","slug":"corten-steel","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/vi\/galvanized-steel\/types\/corten-steel\/","title":{"rendered":"Th\u00e9p Corten: C\u00e1c lo\u1ea1i, T\u00ednh ch\u1ea5t, C\u00f4ng d\u1ee5ng v\u00e0 Quy tr\u00ecnh"},"content":{"rendered":"<p class=\"c4\"><span class=\"c2\">Th\u00e9p Corten, n\u1ed5i ti\u1ebfng v\u1edbi l\u1edbp g\u1ec9 t\u1ef1 nhi\u00ean v\u00e0 \u0111\u1ed9 b\u1ec1n, k\u1ebft h\u1ee3p gi\u1eefa ch\u1ee9c n\u0103ng, t\u00ednh th\u1ea9m m\u1ef9 v\u00e0 t\u00ednh b\u1ec1n v\u1eefng, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh v\u1eadt li\u1ec7u quan tr\u1ecdng trong ki\u1ebfn tr\u00fac v\u00e0 k\u1ef9 thu\u1eadt hi\u1ec7n \u0111\u1ea1i.<\/span><\/p><p class=\"c4\"><span class=\"c2\">B\u00e0i vi\u1ebft n\u00e0y \u0111i s\u00e2u v\u00e0o b\u1ea3n ch\u1ea5t c\u1ee7a th\u00e9p Corten, kh\u00e1m ph\u00e1 \u0111\u1ecbnh ngh\u0129a, t\u00ednh ch\u1ea5t, c\u1ea5p \u0111\u1ed9 v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a n\u00f3. Ch\u00fang t\u00f4i c\u0169ng cung c\u1ea5p t\u1ed5ng quan v\u1ec1 l\u1ecbch s\u1eed v\u00e0 k\u1ef9 thu\u1eadt x\u1eed l\u00fd c\u1ee7a n\u00f3 \u0111\u1ec3 gi\u00fap b\u1ea1n t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 n\u00f3.<\/span><\/p><h2 class=\"wp-block-heading c4 c9\" id=\"h.kd2ba4j7a11o\"><span class=\"c10\">Th\u00e9p Corten l\u00e0 g\u00ec?<\/span><\/h2><p class=\"c4\"><span class=\"c2\">Th\u00e9p Corten, hay th\u00e9p ch\u1ecbu th\u1eddi ti\u1ebft, l\u00e0 th\u00e9p h\u1ee3p kim th\u1ea5p t\u1ea1o th\u00e0nh l\u1edbp g\u1ec9 b\u1ea3o v\u1ec7, \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n t\u1ef1 nhi\u00ean. \u0110\u01b0\u1ee3c \u0111\u1eb7t t\u00ean theo \u201cCh\u1ed1ng \u0103n m\u00f2n\u201d v\u00e0 \u201c\u0110\u1ed9 b\u1ec1n k\u00e9o\u201d, th\u00e9p n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c US Steel \u0111\u0103ng k\u00fd nh\u00e3n hi\u1ec7u v\u00e0o nh\u1eefng n\u0103m 1930. C\u00e1c ti\u00eau chu\u1ea9n ch\u00ednh bao g\u1ed3m ASTM A242 (Corten A, d\u00f9ng cho m\u1ee5c \u0111\u00edch ki\u1ebfn tr\u00fac), ASTM A588 (Corten B, d\u00f9ng cho c\u00e1c \u1ee9ng d\u1ee5ng k\u1ebft c\u1ea5u) v\u00e0 ASTM A606. <\/span><\/p><p class=\"c4\"><span class=\"c2\">\u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a n\u00f3 l\u00e0 l\u1edbp g\u1ec9 \u1ed5n \u0111\u1ecbnh t\u1eeb c\u00e1c nguy\u00ean t\u1ed1 h\u1ee3p kim nh\u01b0 \u0111\u1ed3ng v\u00e0 crom, ng\u0103n ch\u1eb7n qu\u00e1 tr\u00ecnh r\u1ec9 s\u00e9t ti\u1ebfp theo. B\u1ec1n v\u00e0 b\u1eaft m\u1eaft, n\u00f3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong m\u1eb7t ti\u1ec1n, c\u1ea7u, t\u00e1c ph\u1ea9m \u0111i\u00eau kh\u1eafc v\u00e0 c\u00e1c d\u1ef1 \u00e1n c\u00f4ng nghi\u1ec7p.<\/span><\/p><h3 class=\"wp-block-heading c4 c9\" id=\"h.439z83t9slmx\"><span class=\"c8\">K\u1ebft c\u1ea5u th\u00e9p Corten<\/span><\/h3><p class=\"c4\">Th\u00e9p Corten ph\u00e1t tri\u1ec3n m\u1ed9t <span class=\"c20\">k\u1ebft c\u1ea5u th\u00f4, h\u1eefu c\u01a1<\/span><span class=\"c2\">&nbsp;v\u00ec l\u1edbp g\u1ec9 s\u00e9t c\u1ee7a n\u00f3 h\u00ecnh th\u00e0nh theo th\u1eddi gian. B\u1ec1 m\u1eb7t ban \u0111\u1ea7u nh\u1eb5n nh\u01b0ng tr\u1edf n\u00ean th\u00f4 v\u00e0 m\u1edd khi l\u1edbp oxit b\u1ea3o v\u1ec7 \u1ed5n \u0111\u1ecbnh, t\u1ea1o ra v\u1ebb ngo\u00e0i c\u00f4ng nghi\u1ec7p ri\u00eang bi\u1ec7t c\u0169ng ng\u0103n ng\u1eeba \u0103n m\u00f2n th\u00eam.<\/span><\/p><p class=\"c4\"><span class=\"c2\">K\u1ebft c\u1ea5u thay \u0111\u1ed5i t\u00f9y theo \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng. Trong chu k\u1ef3 \u01b0\u1edbt-kh\u00f4, l\u1edbp g\u1ec9 \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 m\u1ecbn, trong khi c\u00e1c khu v\u1ef1c \u1ea9m \u01b0\u1edbt ho\u1eb7c \u00f4 nhi\u1ec5m t\u1ea1o ra b\u1ec1 m\u1eb7t g\u1ed3 gh\u1ec1, kh\u00f4ng \u0111\u1ec1u. <\/span><\/p><p class=\"c4\"><span class=\"c2\">Ngo\u00e0i ra, c\u00e1c ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd b\u1ec1 m\u1eb7t nh\u01b0 phun c\u00e1t t\u1ea1o ra k\u1ebft c\u1ea5u \u0111\u1ed3ng \u0111\u1ec1u h\u01a1n, trong khi b\u1ec1 m\u1eb7t ch\u01b0a x\u1eed l\u00fd s\u1ebd t\u1ea1o ra c\u00e1c hoa v\u0103n t\u1ef1 nhi\u00ean. <\/span><\/p><h3 class=\"wp-block-heading c4 c9\" id=\"h.fo8lpao3x300\"><span class=\"c8\">Th\u00e9p Corten c\u00f3 \u0111\u1eaft kh\u00f4ng?<\/span><\/h3><p class=\"c4\"><span class=\"c2\">Th\u00e9p Corten \u0111\u1eaft h\u01a1n th\u00e9p m\u1ec1m do \u0111\u1eb7c t\u00ednh ch\u1ecbu th\u1eddi ti\u1ebft v\u00e0 \u0111\u1ed9 b\u1ec1n. Tuy nhi\u00ean, chi ph\u00ed b\u1ea3o d\u01b0\u1ee1ng th\u1ea5p v\u00e0 tu\u1ed5i th\u1ecd cao th\u01b0\u1eddng b\u00f9 \u0111\u1eafp cho chi ph\u00ed ban \u0111\u1ea7u cao h\u01a1n, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c \u1ee9ng d\u1ee5ng ngo\u00e0i tr\u1eddi.<\/span><\/p><p class=\"c4\"><span class=\"c2\">Gi\u00e1 c\u1ea3 c\u0169ng ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 d\u00e0y, c\u1ea5p \u0111\u1ed9 v\u00e0 nh\u00e0 cung c\u1ea5p, trong \u0111\u00f3 c\u00e1c t\u1ea5m m\u1ecfng h\u01a1n nh\u01b0 ASTM A606 th\u01b0\u1eddng c\u00f3 gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng h\u01a1n so v\u1edbi c\u00e1c c\u1ea5p \u0111\u1ed9 k\u1ebft c\u1ea5u nh\u01b0 ASTM A588.<\/span><\/p><h2 class=\"wp-block-heading c35 c9 c37\" id=\"h.u2k3hro7n8cr\"><span class=\"c10\">L\u1ecbch s\u1eed c\u1ee7a th\u00e9p Corten<\/span><\/h2><ul class=\"wp-block-list c22 lst-kix_peajbz9dxg0j-0 start\"><li><span class=\"c20\">Nh\u1eefng n\u0103m 1930<\/span><\/li><\/ul><p class=\"c4\">Th\u00e9p Corten \u0111\u01b0\u1ee3c US Steel ph\u00e1t tri\u1ec3n nh\u01b0 m\u1ed9t v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 b\u1ec1n cao, ch\u1ed1ng \u0103n m\u00f2n \u0111\u1ec3 s\u1eed d\u1ee5ng trong c\u00f4ng nghi\u1ec7p, ban \u0111\u1ea7u \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201cCorten\u201d \u0111\u1ec3 l\u00e0m n\u1ed5i b\u1eadt <span class=\"c20\">kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n<\/span>&nbsp;V\u00e0 <span class=\"c20\">s\u1ee9c b\u1ec1n k\u00e9o<\/span><span class=\"c2\">.<\/span><\/p><ul class=\"wp-block-list c22 lst-kix_peajbz9dxg0j-0\"><li><span class=\"c20\">Nh\u1eefng n\u0103m 1940-1950<\/span><\/li><\/ul><p class=\"c4\"><span class=\"c2\">Ban \u0111\u1ea7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong toa xe l\u1eeda v\u00e0 toa ch\u1edf than do \u0111\u1ed9 b\u1ec1n v\u00e0 chi ph\u00ed b\u1ea3o tr\u00ec th\u1ea5p h\u01a1n so v\u1edbi th\u00e9p s\u01a1n.<\/span><\/p><ul class=\"wp-block-list c22 lst-kix_peajbz9dxg0j-0\"><li><span class=\"c20\">Nh\u1eefng n\u0103m 1960<\/span><\/li><\/ul><p class=\"c4\"><span class=\"c2\">\u0110\u01b0\u1ee3c c\u00f4ng nh\u1eadn trong l\u0129nh v\u1ef1c ki\u1ebfn tr\u00fac, v\u1edbi c\u00e1c d\u1ef1 \u00e1n ti\u00ean phong nh\u01b0 Tr\u1ee5 s\u1edf ch\u00ednh John Deere c\u1ee7a ki\u1ebfn tr\u00fac s\u01b0 Eero Saarinen, th\u1ec3 hi\u1ec7n kh\u1ea3 n\u0103ng k\u1ebft c\u1ea5u v\u00e0 l\u1edbp g\u1ec9 \u0111\u1ed3ng \u0111\u1ed9c \u0111\u00e1o.<\/span><\/p><ul class=\"wp-block-list c22 lst-kix_peajbz9dxg0j-0\"><li><span class=\"c20\">Nh\u1eefng n\u0103m 1970<\/span><\/li><\/ul><p class=\"c4\"><span class=\"c2\">\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i cho c\u1ea7u v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u00f4ng c\u1ed9ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf Hoa K\u1ef3, do kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c th\u1eddi ti\u1ebft m\u00e0 kh\u00f4ng c\u1ea7n l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7.<\/span><\/p><ul class=\"wp-block-list c22 lst-kix_peajbz9dxg0j-0\"><li><span class=\"c20\">Nh\u1eefng n\u0103m 1980-1990<\/span><\/li><\/ul><p class=\"c4\"><span class=\"c2\">M\u1edf r\u1ed9ng ra th\u1ecb tr\u01b0\u1eddng to\u00e0n c\u1ea7u, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf Ch\u00e2u \u00c2u v\u00e0 Ch\u00e2u \u00c1, tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn trong c\u00e1c thi\u1ebft k\u1ebf ki\u1ebfn tr\u00fac hi\u1ec7n \u0111\u1ea1i v\u00ec t\u00ednh th\u1ea9m m\u1ef9 th\u00f4 s\u01a1, c\u00f4ng nghi\u1ec7p.<\/span><\/p><ul class=\"wp-block-list c22 lst-kix_peajbz9dxg0j-0\"><li><span class=\"c20\">Nh\u1eefng n\u0103m 2000-Hi\u1ec7n t\u1ea1i<\/span><\/li><\/ul><p class=\"c4\"><span class=\"c2\">Th\u00e9p Corten v\u1eabn l\u00e0 l\u1ef1a ch\u1ecdn \u01b0a th\u00edch cho thi\u1ebft k\u1ebf b\u1ec1n v\u1eefng, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u1eb7t ti\u1ec1n, t\u00e1c ph\u1ea9m \u0111i\u00eau kh\u1eafc v\u00e0 c\u1ea3nh quan, \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao v\u00ec l\u1edbp g\u1ec9 \u0111\u1ed3ng b\u1ec1n v\u1eefng v\u00e0 t\u00e1c \u0111\u1ed9ng th\u1ea5p \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng.<\/span><\/p><h2 class=\"wp-block-heading c4 c9\" id=\"h.jmqi89l9jt8r\"><span class=\"c10\">Th\u00e9p Corten l\u00e0 lo\u1ea1i th\u00e9p n\u00e0o?<\/span><\/h2><p class=\"c4\"><span class=\"c2\">B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y cung c\u1ea5p c\u00e1c c\u1ea5p th\u00e9p Corten t\u01b0\u01a1ng \u1ee9ng theo ti\u00eau chu\u1ea9n ASTM, EN v\u00e0 GB\/T, c\u00f9ng v\u1edbi c\u00e1c danh m\u1ee5c s\u1ea3n ph\u1ea9m c\u1ee5 th\u1ec3 c\u1ee7a ch\u00fang.<\/span><\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Ti\u00eau chu\u1ea9n<\/strong><\/td><td><strong>C\u1ea5p<\/strong><\/td><td><strong>Danh m\u1ee5c s\u1ea3n ph\u1ea9m<\/strong><\/td><\/tr><tr><td>Ti\u00eau chu\u1ea9n ASTMA242<\/td><td>Corten A<\/td><td>Trang tr\u00ed\/Phi c\u1ea5u tr\u00fac<\/td><\/tr><tr><td>Ti\u00eau chu\u1ea9n ASTMA588<\/td><td>Corten B<\/td><td>C\u1ea5u tr\u00fac\/Ch\u1ecbu t\u1ea3i<\/td><\/tr><tr><td>Ti\u00eau chu\u1ea9n ASTMA606<\/td><td>A606<\/td><td>Ki\u1ebfn tr\u00fac nh\u1eb9<\/td><\/tr><tr><td rowspan=\"2\">EN 10025-5<\/td><td>S355J0WP<\/td><td rowspan=\"2\">Trang tr\u00ed\/C\u1ea5u tr\u00fac<\/td><\/tr><tr><td>S355J2W<\/td><\/tr><tr><td rowspan=\"3\">GB\/T4171<\/td><td>Q235NH<\/td><td rowspan=\"3\">Linh ho\u1ea1t Trang tr\u00ed\/C\u00f4ng nghi\u1ec7p<\/td><\/tr><tr><td>Q355GNH<\/td><\/tr><tr><td>Q450NQR1<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading c4 c9\" id=\"h.y70la0jcgdxg\"><span class=\"c10\">T\u00ednh ch\u1ea5t th\u00e9p Corten<\/span><\/h2><h3 class=\"wp-block-heading c9 c21\" id=\"h.b8rfmkirkomt\"><span class=\"c8\">Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a th\u00e9p Corten<\/span><\/h3><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Y\u1ebfu t\u1ed1<\/strong><\/td><td><strong>C<\/strong><\/td><td><strong>Mn<\/strong><\/td><td><strong>Si<\/strong><\/td><td><strong>P<\/strong><\/td><td><strong>S<\/strong><\/td><td><strong>Cu<\/strong><\/td><td><strong>Cr<\/strong><\/td><td><strong>Ni<\/strong><\/td><\/tr><tr><td>Corten A<\/td><td>\u2264 0,12<\/td><td>0.20 &#8211; 0.50<\/td><td>0.25 &#8211; 0.75<\/td><td>0.07 &#8211; 0.15<\/td><td>\u2264 0,03<\/td><td>0.25 &#8211; 0.55<\/td><td>0.50 &#8211; 1.25<\/td><td>\u2264 0,65<\/td><\/tr><tr><td>Corten B<\/td><td>\u2264 0,19<\/td><td>0.30 &#8211; 0.65<\/td><td>0.15 &#8211; 0.50<\/td><td>\u2264 0,04<\/td><td>\u2264 0,03<\/td><td>0.20 &#8211; 0.40<\/td><td>0.40 &#8211; 0.65<\/td><td>\u2264 0,45<\/td><\/tr><\/tbody><\/table><\/figure><h3 class=\"wp-block-heading c21 c9\" id=\"h.qjb0dia8nn4\"><span class=\"c36\">T\u00ednh ch\u1ea5t v\u1eadt l\u00fd<\/span><span class=\"c8\">&nbsp;C\u1ee7a th\u00e9p Corten<\/span><\/h3><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>T\u00e0i s\u1ea3n<\/strong><\/td><td><strong>H\u1ec7 m\u00e9t<\/strong><\/td><td><strong>\u0110\u1ebf qu\u1ed1c<\/strong><\/td><\/tr><tr><td>T\u1ec9 tr\u1ecdng<\/td><td>~7,85 g\/cm\u00b3<\/td><td>~0,284 lb\/in\u00b3<\/td><\/tr><tr><td>\u0110i\u1ec3m n\u00f3ng ch\u1ea3y<\/td><td>~1.500\u00b0C<\/td><td>~2.732\u00b0F<\/td><\/tr><tr><td>\u0110\u1ed9 d\u1eabn nhi\u1ec7t<\/td><td>~40 W\/m\u00b7K<\/td><td>~23 BTU\/gi\u1edd\u00b7ft\u00b7\u00b0F<\/td><\/tr><tr><td>S\u1ef1 gi\u00e3n n\u1edf v\u00ec nhi\u1ec7t<\/td><td>~12 x 10\u207b\u2076 \/\u00b0C<\/td><td>~6,7 x 10\u207b\u2076 \/\u00b0F<\/td><\/tr><tr><td>\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n<\/td><td>~6-7% IACS<\/td><td>~6-7% IACS<\/td><\/tr><tr><td>T\u00ednh ch\u1ea5t t\u1eeb t\u00ednh<\/td><td>S\u1eaft t\u1eeb<\/td><td>S\u1eaft t\u1eeb<\/td><\/tr><\/tbody><\/table><\/figure><h3 class=\"wp-block-heading c21 c9\" id=\"h.frj7ehocxeyj\"><span class=\"c36\">T\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc<\/span><span class=\"c8\">&nbsp;C\u1ee7a th\u00e9p Corten<\/span><\/h3><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>T\u00e0i s\u1ea3n<\/strong><\/td><td><strong>H\u1ec7 m\u00e9t<\/strong><\/td><td><strong>\u0110\u1ebf qu\u1ed1c<\/strong><\/td><\/tr><tr><td>\u0110\u1ed9 b\u1ec1n k\u00e9o<\/td><td>480\u2013630MPa<\/td><td>69,6\u201391,4 ksi<\/td><\/tr><tr><td>S\u1ee9c ch\u1ecbu l\u1ef1c<\/td><td>\u2265 345MPa<\/td><td>\u2265 50 ksi<\/td><\/tr><tr><td>\u0110\u1ed9 c\u1ee9ng Brinell (HB)<\/td><td>~160\u2013180<\/td><td>~160\u2013180<\/td><\/tr><tr><td>\u0110\u1ed9 c\u1ee9ng Rockwell (HRC)<\/td><td>~10\u201315<\/td><td>~10\u201315<\/td><\/tr><tr><td>\u0110\u1ed9 c\u1ee9ng Vickers (HV)<\/td><td>~170\u2013190<\/td><td>~170\u2013190<\/td><\/tr><tr><td>\u0110\u1ed9 gi\u00e3n d\u00e0i<\/td><td>\u2265 20% (\u0111\u1ed9 d\u00e0y \u2264 3mm)<\/td><td>\u2265 20% (\u0111\u1ed9 d\u00e0y \u2264 0,12 in)<\/td><\/tr><tr><td>M\u00f4 \u0111un \u0111\u00e0n h\u1ed3i<\/td><td>~200 GPa<\/td><td>~29.000 kil\u00f4gam<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading c4 c9\" id=\"h.3hznu1d7wang\"><span class=\"c10\">\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a th\u00e9p Corten<\/span><\/h2><h3 class=\"wp-block-heading c4 c9\" id=\"h.7aqlll5j2syc\"><span class=\"c8\">Kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu th\u1eddi ti\u1ebft v\u01b0\u1ee3t tr\u1ed9i<\/span><\/h3><p class=\"c4\"><span class=\"c2\">Th\u00e9p Corten ch\u1ee9a \u0111\u1ed3ng, gi\u00fap t\u1ea1o th\u00e0nh l\u1edbp g\u1ec9 b\u1ea3o v\u1ec7 d\u00e0y \u0111\u1eb7c \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 l\u1edbp g\u1ec9 \u0111\u1ed3ng. L\u1edbp n\u00e0y l\u00e0m ch\u1eadm \u0111\u00e1ng k\u1ec3 qu\u00e1 tr\u00ecnh oxy h\u00f3a, t\u1ea1o ra l\u1edbp r\u00e0o c\u1ea3n m\u1ea1nh m\u1ebd ch\u1ed1ng l\u1ea1i s\u1ef1 \u0103n m\u00f2n ti\u1ebfp theo. Crom v\u00e0 niken t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng g\u1ec9 c\u1ee7a th\u00e9p, gi\u00fap th\u00e9p b\u1ec1n h\u01a1n trong \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft kh\u1eafc nghi\u1ec7t.<\/span><\/p><p class=\"c4\"><span class=\"c2\">Corten c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 ph\u1ee5c h\u1ed3i. N\u1ebfu l\u1edbp g\u1ec9 b\u1ea3o v\u1ec7 b\u1ecb h\u01b0 h\u1ea1i, vi\u1ec7c ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed v\u00e0 \u0111\u1ed9 \u1ea9m cho ph\u00e9p th\u00e9p t\u1ef1 nhi\u00ean t\u00e1i t\u1ea1o l\u1edbp g\u1ec9 \u0111\u1ed3ng, ng\u0103n ng\u1eeba r\u1ec9 s\u00e9t th\u00eam v\u00e0 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 l\u00e2u d\u00e0i.<\/span><\/p><h3 class=\"wp-block-heading c4 c9\" id=\"h.7e6ll2ntk2od\"><span class=\"c8\">Y\u00eau c\u1ea7u b\u1ea3o tr\u00ec th\u1ea5p<\/span><\/h3><p class=\"c4\"><span class=\"c2\">T\u00ednh ch\u1ea5t t\u1ef1 ph\u1ee5c h\u1ed3i cho ph\u00e9p n\u00f3 t\u00e1i t\u1ea1o l\u1edbp oxit b\u1ea3o v\u1ec7, ng\u0103n ng\u1eeba \u0103n m\u00f2n th\u00eam m\u00e0 kh\u00f4ng c\u1ea7n b\u1ea3o d\u01b0\u1ee1ng th\u01b0\u1eddng xuy\u00ean. K\u1ebft h\u1ee3p v\u1edbi \u0111\u1ed9 b\u1ec1n l\u00e2u d\u00e0i, kh\u1ea3 n\u0103ng n\u00e0y l\u00fd t\u01b0\u1edfng \u0111\u1ec3 s\u1eed d\u1ee5ng trong c\u00e1c m\u00f4i tr\u01b0\u1eddng \u0111\u1ea7y th\u00e1ch th\u1ee9c nh\u01b0 c\u1ea7u, m\u1eb7t ti\u1ec1n v\u00e0 c\u00e1c c\u00f4ng tr\u00ecnh c\u00f4ng nghi\u1ec7p.<\/span><\/p><h3 class=\"wp-block-heading c4 c9\" id=\"h.c4fbjdb167bb\"><span class=\"c8\">\u0110\u1ed9 b\u1ec1n v\u00e0 s\u1ee9c m\u1ea1nh cao<\/span><\/h3><p class=\"c4\"><span class=\"c2\">Th\u00e9p Corten c\u00f3 \u0111\u1ed9 b\u1ec1n cao v\u00e0 c\u1ea5u tr\u00fac vi m\u00f4 c\u1ee9ng c\u00e1p, cho ph\u00e9p n\u00f3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t d\u01b0\u1edbi t\u1ea3i tr\u1ecdng tu\u1ea7n ho\u00e0n (\u1ee9ng su\u1ea5t l\u1eb7p l\u1ea1i). N\u00f3 c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng l\u1edbn, ch\u1ed1ng m\u1ecfi v\u00e0 ch\u1ecbu \u0111\u01b0\u1ee3c s\u1ef1 m\u00e0i m\u00f2n c\u1ee7a m\u00f4i tr\u01b0\u1eddng, khi\u1ebfn n\u00f3 tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng ti\u1ebfp x\u00fac v\u1edbi giao th\u00f4ng, gi\u00f3 v\u00e0 c\u00e1c \u1ee9ng su\u1ea5t m\u00f4i tr\u01b0\u1eddng kh\u00e1c.<\/span><\/p><h4 class=\"wp-block-heading c4 c9\" id=\"h.pzs3qkmqbi32\"><span class=\"c30\">Th\u00e9p Corten c\u00f3 \u0111\u1ed9 b\u1ec1n bao l\u00e2u?<\/span><\/h4><p class=\"c4\"><span class=\"c2\">Th\u00e9p Corten c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi trong h\u01a1n 50 n\u0103m do c\u00f3 l\u1edbp g\u1ec9 t\u1ef1 ph\u1ee5c h\u1ed3i, t\u00f9y thu\u1ed9c v\u00e0o m\u1ee9c \u0111\u1ed9 ti\u1ebfp x\u00fac v\u1edbi m\u00f4i tr\u01b0\u1eddng.<\/span><\/p><h3 class=\"wp-block-heading c4 c9\" id=\"h.rcm1nxxvas04\"><span class=\"c8\">S\u1ef1 h\u1ea5p d\u1eabn th\u1ea9m m\u1ef9 \u0111\u1eb7c bi\u1ec7t<\/span><\/h3><p class=\"c4\"><span class=\"c2\">B\u1ec1 m\u1eb7t c\u1ee7a n\u00f3 kh\u00f4ng ch\u1ec9 c\u00f3 t\u00ednh th\u1ea9m m\u1ef9 \u0111\u1ed9c \u0111\u00e1o m\u00e0 c\u00f2n t\u0103ng kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i theo th\u1eddi gian, nh\u1edd v\u00e0o s\u1ef1 h\u00ecnh th\u00e0nh l\u1edbp oxit b\u1ea3o v\u1ec7. Khi v\u1eadt li\u1ec7u ti\u1ebfp t\u1ee5c ch\u1ecbu t\u00e1c \u0111\u1ed9ng c\u1ee7a th\u1eddi ti\u1ebft, l\u1edbp g\u1ec9 s\u1ebd \u1ed5n \u0111\u1ecbnh v\u00e0 chuy\u1ec3n sang t\u00f4ng m\u00e0u n\u00e2u \u0111\u1ecf s\u1eabm ho\u1eb7c \u0111\u1ed3ng thau \u0111\u1ed3ng nh\u1ea5t h\u01a1n. V\u1ebb ngo\u00e0i \u0111\u1eb7c tr\u01b0ng n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c mong mu\u1ed1n trong c\u00e1c thi\u1ebft k\u1ebf ki\u1ebfn tr\u00fac, t\u00e1c ph\u1ea9m \u0111i\u00eau kh\u1eafc v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 c\u1ea3nh quan.<\/span><\/p><h3 class=\"wp-block-heading c4 c9\" id=\"h.cms1irit27or\"><span class=\"c8\">T\u00ednh b\u1ec1n v\u1eefng v\u00e0 l\u1ee3i \u00edch v\u1ec1 m\u00f4i tr\u01b0\u1eddng<\/span><\/h3><p class=\"c4\"><span class=\"c2\">Th\u00e9p Corten l\u00e0 l\u1ef1a ch\u1ecdn b\u1ec1n v\u1eefng do tu\u1ed5i th\u1ecd k\u00e9o d\u00e0i v\u00e0 kh\u1ea3 n\u0103ng t\u00e1i ch\u1ebf. Qu\u00e1 tr\u00ecnh phong h\u00f3a l\u00e0m gi\u1ea3m nhu c\u1ea7u v\u1ec1 l\u1edbp ph\u1ee7 v\u00e0 v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00e1i ch\u1ebf khi h\u1ebft v\u00f2ng \u0111\u1eddi. \u0110i\u1ec1u n\u00e0y l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn t\u00e1c \u0111\u1ed9ng th\u1ea5p cho c\u00e1c d\u1ef1 \u00e1n x\u00e2y d\u1ef1ng xanh.<\/span><\/p><h2 class=\"wp-block-heading c4 c9\" id=\"h.gm9s29jat7go\"><span class=\"c10\">Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a th\u00e9p Corten l\u00e0 g\u00ec?<\/span><\/h2><h3 class=\"wp-block-heading c4 c9\" id=\"h.vsfjxa54zka3\"><span class=\"c8\">Y\u00eau c\u1ea7u x\u1eed l\u00fd ph\u1ee9c t\u1ea1p<\/span><\/h3><p class=\"c4\"><span class=\"c2\">Th\u00e9p Corten nh\u1ea1y nhi\u1ec7t do h\u00e0m l\u01b0\u1ee3ng \u0111\u1ed3ng cao. Trong c\u00e1c qu\u00e1 tr\u00ecnh nh\u01b0 h\u00e0n ho\u1eb7c c\u1eaft, nhi\u1ec7t \u0111\u1ed9 qu\u00e1 cao c\u00f3 th\u1ec3 khi\u1ebfn l\u1edbp gi\u00e0u \u0111\u1ed3ng b\u1ecb h\u01b0 h\u1ecfng, l\u00e0m gi\u1ea3m t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a l\u1edbp g\u1ec9 b\u1ea3o v\u1ec7. <\/span><\/p><p class=\"c4\"><span class=\"c2\">Do \u0111\u00f3, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i s\u1eed d\u1ee5ng \u0111\u00fang ph\u01b0\u01a1ng ph\u00e1p c\u1eaft v\u00e0 th\u1ef1c hi\u1ec7n x\u1eed l\u00fd c\u1ea1nh th\u00edch h\u1ee3p. H\u00e0n \u0111\u00f2i h\u1ecfi ph\u1ea3i gia nhi\u1ec7t tr\u01b0\u1edbc v\u00e0 x\u1eed l\u00fd sau khi h\u00e0n \u0111\u1ec3 ng\u0103n ng\u1eeba c\u00e1c v\u1ea5n \u0111\u1ec1 nh\u01b0 n\u1ee9t v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1ec9 s\u00e9t \u0111\u1ed3ng \u0111\u1ec1u. Ngo\u00e0i ra, n\u1ebfu v\u1eadt li\u1ec7u \u0111\u1ed9n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong h\u00e0n kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi t\u1ed1c \u0111\u1ed9 phong h\u00f3a, c\u00e1c kho\u1ea3ng tr\u1ed1ng c\u00f3 th\u1ec3 h\u00ecnh th\u00e0nh trong l\u1edbp \u0111\u1ed3ng b\u1ea3o v\u1ec7.<\/span><\/p><h3 class=\"wp-block-heading c4 c9\" id=\"h.1zpnz3cdy8le\"><span class=\"c8\">S\u1ef1 h\u00ecnh th\u00e0nh Patina ch\u1eadm<\/span><\/h3><p class=\"c4\"><span class=\"c2\">Th\u00e9p Corten c\u1ea7n th\u1eddi gian \u0111\u1ec3 ph\u00e1t tri\u1ec3n l\u1edbp g\u1ec9 \u0111\u1ed3ng xanh b\u1ea3o v\u1ec7, v\u00e0 t\u1ed1c \u0111\u1ed9 h\u00ecnh th\u00e0nh ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng nh\u01b0 \u0111\u1ed9 \u1ea9m, oxy v\u00e0 ch\u1ea5t \u00f4 nhi\u1ec5m. Trong giai \u0111o\u1ea1n \u0111\u1ea7u c\u1ee7a qu\u00e1 tr\u00ecnh oxy h\u00f3a, l\u1edbp g\u1ec9 c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u, mang l\u1ea1i kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 h\u1ea1n ch\u1ebf. <\/span><\/p><p class=\"c4\">\u1ede nh\u1eefng khu v\u1ef1c \u00edt \u00f4 nhi\u1ec5m ho\u1eb7c kh\u00f4ng \u0111\u1ee7 \u0111\u1ed9 \u1ea9m, n\u1ebfu qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh l\u1edbp g\u1ec9 ch\u1eadm h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi d\u1ef1 ki\u1ebfn, c\u00f3 th\u1ec3 c\u1ea7n ph\u1ea3i gia c\u1ed1 k\u1ebft c\u1ea5u ho\u1eb7c m\u1ea1 k\u1ebdm kh\u1ea9n c\u1ea5p.<\/p><h4 class=\"wp-block-heading c4 c9\" id=\"h.jgp3tml3o8n4\"><span class=\"c30\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 l\u00e0m g\u1ec9 th\u00e9p Corten?<\/span><\/h4><p class=\"c4\"><span class=\"c2\">\u0110\u1ec3 th\u00e9p Corten ti\u1ebfp x\u00fac v\u1edbi h\u01a1i \u1ea9m v\u00e0 oxy. \u0110\u1ec3 th\u00e9p b\u1ecb r\u1ec9 s\u00e9t nhanh h\u01a1n, h\u00e3y x\u1ecbt n\u01b0\u1edbc ho\u1eb7c dung d\u1ecbch n\u01b0\u1edbc mu\u1ed1i.<\/span><\/p><p class=\"c4\"><span class=\"c2\">SteelPro Group cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p x\u1eed l\u00fd b\u1ec1 m\u1eb7t cho c\u00e1c s\u1ea3n ph\u1ea9m th\u00e9p corten, gi\u00fap b\u1ea1n nhanh ch\u00f3ng \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u \u1ee9ng r\u1ec9 s\u00e9t mong mu\u1ed1n cho c\u00e1c d\u1ef1 \u00e1n c\u1ee7a m\u00ecnh.<\/span><\/p><h3 class=\"wp-block-heading c4 c9\" id=\"h.hy0cv02tf5iq\"><span class=\"c8\">Kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi m\u1ed9t s\u1ed1 m\u00f4i tr\u01b0\u1eddng nh\u1ea5t \u0111\u1ecbnh<\/span><\/h3><p class=\"c4\"><span class=\"c2\">M\u1eb7c d\u00f9 th\u00e9p Corten c\u00f3 \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i trong nhi\u1ec1u \u1ee9ng d\u1ee5ng ngo\u00e0i tr\u1eddi, nh\u01b0ng n\u00f3 kh\u00f4ng \u0111\u01b0\u1ee3c khuy\u1ebfn kh\u00edch s\u1eed d\u1ee5ng trong c\u00e1c m\u00f4i tr\u01b0\u1eddng sau:<\/span><\/p><ul class=\"wp-block-list c22 lst-kix_glakpvzgbfew-0 start\"><li><span class=\"c13\">\u0110\u1ed9 \u1ea9m qu\u00e1 m\u1ee9c v\u00e0 li\u00ean t\u1ee5c<\/span><\/li><\/ul><p class=\"c4\"><span class=\"c2\">Th\u00e9p Corten kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng g\u1ec9 b\u1ea9m sinh. \u0110\u1ed9 \u1ea9m li\u00ean t\u1ee5c c\u00f3 th\u1ec3 ng\u0103n l\u1edbp g\u1ec9 b\u1ea3o v\u1ec7 h\u00ecnh th\u00e0nh, d\u1eabn \u0111\u1ebfn \u0103n m\u00f2n li\u00ean t\u1ee5c. Trong \u0111i\u1ec1u ki\u1ec7n kh\u00ed h\u1eadu c\u1eadn nhi\u1ec7t \u0111\u1edbi \u1ea9m, th\u00e9p Corten c\u00f3 th\u1ec3 g\u00e2y ra s\u1ef1 xu\u1ed1ng c\u1ea5p b\u1ec1 m\u1eb7t v\u00e0 r\u1ec9 s\u00e9t.<\/span><\/p><ul class=\"wp-block-list c22 lst-kix_glakpvzgbfew-0\"><li><span class=\"c13\">M\u00f4i tr\u01b0\u1eddng c\u00f3 h\u00e0m l\u01b0\u1ee3ng mu\u1ed1i cao<\/span><\/li><\/ul><p class=\"c4\">Mu\u1ed1i, ch\u1eb3ng h\u1ea1n nh\u01b0 mu\u1ed1i t\u1eeb n\u01b0\u1edbc bi\u1ec3n ho\u1eb7c mu\u1ed1i ch\u1ed1ng \u0111\u00f3ng b\u0103ng, c\u00f3 th\u1ec3 th\u1ea5m v\u00e0o l\u1edbp g\u1ec9, g\u00e2y ra r\u1ed7 v\u00e0 \u0103n m\u00f2n nhanh h\u01a1n. M\u00f4i tr\u01b0\u1eddng bi\u1ec3n ho\u1eb7c khu v\u1ef1c th\u01b0\u1eddng xuy\u00ean ti\u1ebfp x\u00fac v\u1edbi mu\u1ed1i ph\u00f9 h\u1ee3p h\u01a1n v\u1edbi th\u00e9p kh\u00f4ng g\u1ec9 ho\u1eb7c c\u00e1c v\u1eadt li\u1ec7u ch\u1ed1ng \u0103n m\u00f2n kh\u00e1c.<\/p><h3 class=\"wp-block-heading c4 c9\" id=\"h.isjfxuy6zdko\"><span class=\"c8\">Chi ph\u00ed ban \u0111\u1ea7u cao<\/span><\/h3><p class=\"c4\"><span class=\"c2\">Th\u00e9p Corten th\u01b0\u1eddng \u0111\u1eaft h\u01a1n th\u00e9p cacbon ti\u00eau chu\u1ea9n do c\u00e1c th\u00e0nh ph\u1ea7n h\u1ee3p kim (\u0111\u1ed3ng, crom, niken) v\u00e0 quy tr\u00ecnh s\u1ea3n xu\u1ea5t chuy\u00ean bi\u1ec7t. Chi ph\u00ed tr\u1ea3 tr\u01b0\u1edbc cao h\u01a1n n\u00e0y c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t nh\u01b0\u1ee3c \u0111i\u1ec3m \u0111\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n c\u00f3 ng\u00e2n s\u00e1ch eo h\u1eb9p.<\/span><\/p><h3 class=\"wp-block-heading c4 c9\" id=\"h.k7ca0nwskimb\"><span class=\"c8\">Nhu\u1ed9m m\u00e0u v\u00e0 t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng<\/span><\/h3><p class=\"c4\">Trong giai \u0111o\u1ea1n \u0111\u1ea7u ti\u1ebfp x\u00fac, th\u00e9p Corten c\u00f3 th\u1ec3 b\u1ecb ch\u1ea3y m\u00e1u, g\u00e2y ra c\u00e1c v\u1ebft \u1ed1 xung quanh b\u1ec1 m\u1eb7t, nh\u01b0 b\u00ea t\u00f4ng ho\u1eb7c g\u1ed7, v\u1edbi c\u00e1c v\u1ec7t g\u1ec9 s\u00e9t. Ngo\u00e0i ra, d\u00f2ng ch\u1ea3y t\u1eeb th\u00e9p Corten c\u00f3 th\u1ec3 g\u00e2y ra v\u1ebft \u1ed1 tr\u00ean c\u00e1c b\u1ec1 m\u1eb7t g\u1ea7n \u0111\u00f3, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf nh\u1eefng khu v\u1ef1c c\u00f3 l\u01b0\u1ee3ng m\u01b0a l\u1edbn.<\/p><h2 class=\"wp-block-heading c4 c9\" id=\"h.34vvkoofy4ki\"><span class=\"c10\">Th\u00e9p Corten \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m g\u00ec?<\/span><\/h2><p class=\"c4\"><span class=\"c2\">V\u1ec1 b\u1ea3n ch\u1ea5t, th\u00e9p Corten \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c d\u1ef1 \u00e1n \u0111\u00f2i h\u1ecfi s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa \u0111\u1ed9 b\u1ec1n l\u00e2u d\u00e0i, s\u1ee9c h\u1ea5p d\u1eabn th\u1ecb gi\u00e1c \u0111\u1eb7c bi\u1ec7t v\u00e0 \u00edt b\u1ea3o tr\u00ec. N\u00f3 n\u1ed5i tr\u1ed9i trong c\u00e1c \u1ee9ng d\u1ee5ng ki\u1ebfn tr\u00fac, k\u1ebft c\u1ea5u v\u00e0 ngh\u1ec7 thu\u1eadt.<\/span><\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Ng\u00e0nh c\u00f4ng nghi\u1ec7p<\/strong><\/td><td><strong>\u1ee8ng d\u1ee5ng c\u1ee5 th\u1ec3<\/strong><\/td><\/tr><tr><td>Ng\u00e0nh ki\u1ebfn tr\u00fac<\/td><td>M\u1eb7t ti\u1ec1n, l\u1edbp ph\u1ee7, m\u00e1i che, k\u1ebft c\u1ea5u che n\u1eafng v\u00e0 c\u1ed5ng trang tr\u00ed.<\/td><\/tr><tr><td>C\u01a1 s\u1edf h\u1ea1 t\u1ea7ng<\/td><td>C\u1ea7u, \u0111\u01b0\u1eddng cao t\u1ed1c v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n k\u1ebft c\u1ea5u \u0111\u1ec1u ph\u1ea3i ch\u1ecbu \u00e1p l\u1ef1c t\u1eeb m\u00f4i tr\u01b0\u1eddng.<\/td><\/tr><tr><td>Ngh\u1ec7 thu\u1eadt &amp; \u0110i\u00eau kh\u1eafc<\/td><td>T\u00e1c ph\u1ea9m \u0111i\u00eau kh\u1eafc ngo\u00e0i tr\u1eddi v\u00e0 ngh\u1ec7 thu\u1eadt phong c\u1ea3nh.<\/td><\/tr><tr><td>Thi\u1ebft k\u1ebf c\u1ea3nh quan v\u00e0 \u0111\u00f4 th\u1ecb<\/td><td>T\u01b0\u1eddng ch\u1eafn, \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a khu v\u01b0\u1eddn v\u00e0 h\u00e0ng r\u00e0o.<\/td><\/tr><tr><td>Kh\u00f4ng gian c\u00f4ng c\u1ed9ng v\u00e0 th\u01b0\u01a1ng m\u1ea1i<\/td><td>Lan can, bi\u1ec3n b\u00e1o v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 b\u00ean ngo\u00e0i \u1edf kh\u00f4ng gian c\u00f4ng c\u1ed9ng.<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading c4 c9\" id=\"h.eq7o40vkzwvc\"><span class=\"c10\">Quy tr\u00ecnh s\u1ea3n xu\u1ea5t th\u00e9p Corten<\/span><\/h2><h3 class=\"wp-block-heading c4 c9\" id=\"h.rb53c0ib1qfi\"><span class=\"c8\">\u0110\u00fac v\u00e0 c\u00e1n<\/span><\/h3><p class=\"c4\"><span class=\"c2\">Th\u00e9p Corten \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1ea1i c\u00e1c nh\u00e0 m\u00e1y th\u00e9p l\u1edbn. H\u1ee3p kim \u0111\u01b0\u1ee3c \u0111\u00fac th\u00e0nh ph\u00f4i, sau \u0111\u00f3 \u0111\u01b0\u1ee3c c\u00e1n n\u00f3ng th\u00e0nh t\u1ea5m, l\u00e1 ho\u1eb7c cu\u1ed9n, t\u00f9y thu\u1ed9c v\u00e0o h\u00ecnh d\u1ea1ng y\u00eau c\u1ea7u.<\/span><\/p><h3 class=\"wp-block-heading c4 c9\" id=\"h.p8z381fgvfn8\"><span class=\"c8\">H\u00e0n v\u00e0 ch\u1ebf t\u1ea1o<\/span><\/h3><p class=\"c4\"><span class=\"c2\">Th\u00e9p Corten \u0111\u01b0\u1ee3c c\u1eaft, h\u00e0n v\u00e0 ch\u1ebf t\u1ea1o b\u1eb1ng c\u00e1c k\u1ef9 thu\u1eadt t\u01b0\u01a1ng th\u00edch v\u1edbi th\u00e9p ch\u1ecbu th\u1eddi ti\u1ebft \u0111\u1ec3 duy tr\u00ec kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n.<\/span><\/p><ul class=\"wp-block-list c22 lst-kix_sfrpwa6laano-0 start\"><li><span class=\"c2\">Vi\u1ec7c gia nhi\u1ec7t tr\u01b0\u1edbc v\u00e0 x\u1eed l\u00fd sau khi h\u00e0n l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 gi\u1ea3m thi\u1ec3u nguy c\u01a1 n\u1ee9t th\u00e9p Corten. Ngo\u00e0i ra, vi\u1ec7c s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u \u0111\u1ed9n \u0111\u00fang c\u00e1ch \u0111\u1ea3m b\u1ea3o m\u1ed1i h\u00e0n duy tr\u00ec th\u00e0nh ph\u1ea7n h\u1ee3p kim v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n.<\/span><\/li>\n\n<li><span class=\"c2\">\u0110\u1ec3 c\u1eaft, c\u00e1c k\u1ef9 thu\u1eadt nh\u01b0 c\u1eaft oxy-axetilen, c\u1eaft plasma v\u00e0 c\u1eaft laser \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, sau \u0111\u00f3 l\u00e0 ho\u00e0n thi\u1ec7n c\u1ea1nh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o b\u1ec1 m\u1eb7t nh\u1eb5n m\u1ecbn, th\u00fac \u0111\u1ea9y s\u1ef1 ph\u00e1t tri\u1ec3n \u0111\u1ed3ng \u0111\u1ec1u c\u1ee7a l\u1edbp g\u1ec9 b\u1ea3o v\u1ec7.<\/span><\/li><\/ul><h3 class=\"wp-block-heading c4 c9\" id=\"h.pxhf9f305qpa\"><span class=\"c8\">S\u1ef1 h\u00ecnh th\u00e0nh Patina<\/span><\/h3><p class=\"c4\"><span class=\"c2\">Ti\u1ebfp x\u00fac v\u1edbi \u0111\u1ed9 \u1ea9m v\u00e0 oxy s\u1ebd k\u00edch ho\u1ea1t qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh l\u1edbp oxit b\u1ea3o v\u1ec7 m\u00e0u n\u00e2u \u0111\u1ecf, ng\u0103n ng\u1eeba s\u1ef1 \u0103n m\u00f2n th\u00eam.<\/span><\/p><p class=\"c4\"><span class=\"c2\">\u0110\u1ec3 \u0111\u1ea9y nhanh qu\u00e1 tr\u00ecnh r\u1ec9 s\u00e9t, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd b\u1ec1 m\u1eb7t nh\u01b0 r\u1eeda axit, phun n\u01b0\u1edbc mu\u1ed1i ho\u1eb7c bu\u1ed3ng \u1ea9m. C\u00e1c k\u1ef9 thu\u1eadt n\u00e0y c\u00f3 th\u1ec3 gi\u00fap \u0111\u1ea1t \u0111\u01b0\u1ee3c l\u1edbp g\u1ec9 ho\u00e0n ch\u1ec9nh trong th\u1eddi gian ng\u1eafn h\u01a1n.<\/span><\/p><h3 class=\"wp-block-heading c4 c9\" id=\"h.guveieci69i0\"><span class=\"c8\">X\u1eed l\u00fd b\u1ec1 m\u1eb7t v\u00e0 ki\u1ec3m tra<\/span><\/h3><p class=\"c4\"><span class=\"c2\">Sau khi h\u00ecnh th\u00e0nh l\u1edbp g\u1ec9, s\u1ebd ti\u1ebfn h\u00e0nh ki\u1ec3m tra l\u1ea7n cu\u1ed1i v\u00e0 c\u00f3 th\u1ec3 ph\u1ee7 th\u00eam l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7 t\u00f9y ch\u1ecdn \u0111\u1ec3 t\u0103ng \u0111\u1ed9 b\u1ec1n trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/span><\/p><h3 class=\"wp-block-heading c4 c9\" id=\"h.214jppxqc0zs\"><span class=\"c8\">Giao h\u00e0ng v\u00e0 l\u1eafp \u0111\u1eb7t<\/span><\/h3><p class=\"c4\"><span class=\"c2\">Th\u00e9p \u0111\u01b0\u1ee3c giao, l\u1eafp \u0111\u1eb7t v\u00e0 ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n l\u1edbp g\u1ec9, mang l\u1ea1i v\u1ebb ngo\u00e0i \u0111\u1ed9c \u0111\u00e1o v\u00e0 b\u1ec1n l\u00e2u.<\/span><\/p><h2 class=\"wp-block-heading c4 c9\" id=\"h.ug3ji8fuccq2\"><span class=\"c10\">B\u1ea1n c\u00f3 c\u1ea7n th\u00e9p Corten cho d\u1ef1 \u00e1n ti\u1ebfp theo c\u1ee7a m\u00ecnh kh\u00f4ng? <\/span><\/h2><p class=\"c4\">SteelPro Group cung c\u1ea5p c\u00e1c s\u1ea3n ph\u1ea9m th\u00e9p corten nh\u01b0 <span class=\"c31\"><a class=\"c25\" href=\"https:\/\/www.google.com\/url?q=https:\/\/steelprogroup.com\/weathering-steel\/a242\/&amp;sa=D&amp;source=editors&amp;ust=1741675265604208&amp;usg=AOvVaw3jsAtCOuVZsVc2xGfxfWgn\">Ti\u00eau chu\u1ea9n ASTMA242<\/a><\/span>, <span class=\"c31\"><a class=\"c25\" href=\"https:\/\/www.google.com\/url?q=https:\/\/steelprogroup.com\/weathering-steel\/a588\/&amp;sa=D&amp;source=editors&amp;ust=1741675265604369&amp;usg=AOvVaw3MQy-02JY1vjix0BMKIdWH\">Ti\u00eau chu\u1ea9n ASTMA588<\/a><\/span><span class=\"c2\">v\u00e0 ASTM A606. Ph\u1ea1m vi c\u1ee7a ch\u00fang t\u00f4i bao g\u1ed3m c\u00e1c t\u1ea5m th\u00e9p ch\u1ecbu th\u1eddi ti\u1ebft, cu\u1ed9n, g\u00f3c, d\u1ea7m v\u00e0 nhi\u1ec1u lo\u1ea1i kh\u00e1c. Ch\u00fang t\u00f4i c\u0169ng c\u00f3 th\u1ec3 cung c\u1ea5p c\u00e1c d\u1ecbch v\u1ee5 t\u00f9y ch\u1ec9nh nh\u01b0:<\/span><\/p><ul class=\"wp-block-list c22 lst-kix_xebbctinj74-0 start\"><li><span class=\"c13\">T\u00f9y ch\u1ecdn x\u1eed l\u00fd g\u1ec9 nhanh ho\u1eb7c th\u00e9p Corten \u0111\u00e3 r\u1ec9 s\u00e9t tr\u01b0\u1edbc<\/span><\/li>\n\n<li><span class=\"c13\">C\u1eaft v\u00e0 \u0111\u1ecbnh c\u1ee1 theo y\u00eau c\u1ea7u<\/span><\/li>\n\n<li><span class=\"c13\">Giao h\u00e0ng JIT (Just-in-Time)<\/span><\/li>\n\n<li><span class=\"c13\">V\u1eadn chuy\u1ec3n to\u00e0n c\u1ea7u<\/span><\/li><\/ul><p class=\"c4\"><span class=\"c2\">L\u00e0 nh\u00e0 cung c\u1ea5p th\u00e9p Corten gi\u00e0u kinh nghi\u1ec7m, SteelPro Group \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c s\u1ea3n ph\u1ea9m b\u1ea1n nh\u1eadn \u0111\u01b0\u1ee3c c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 dung sai t\u1ed1i thi\u1ec3u. N\u1ebfu b\u1ea1n c\u00f3 b\u1ea5t k\u1ef3 y\u00eau c\u1ea7u ho\u1eb7c th\u1eafc m\u1eafc n\u00e0o, h\u00e3y li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 \u0111\u01b0\u1ee3c b\u00e1o gi\u00e1 ho\u1eb7c th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1c gi\u1ea3i ph\u00e1p c\u1ee7a b\u1ea1n!<\/span><\/p><p class=\"c4 c33\">&nbsp;<\/p><p>&nbsp;<\/p><p><\/p>","protected":false},"excerpt":{"rendered":"<p>Th\u00e9p Corten k\u1ebft h\u1ee3p \u0111\u1ed9 b\u1ec1n, t\u00ednh th\u1ea9m m\u1ef9 v\u00e0 \u00edt b\u1ea3o tr\u00ec. Kh\u00e1m ph\u00e1 c\u00e1c lo\u1ea1i, \u0111\u1eb7c t\u00ednh v\u00e0 \u1ee9ng d\u1ee5ng l\u00fd t\u01b0\u1edfng c\u1ee7a n\u00f3 trong x\u00e2y d\u1ef1ng v\u00e0 thi\u1ebft k\u1ebf hi\u1ec7n \u0111\u1ea1i.<\/p>","protected":false},"author":1,"featured_media":21642,"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":[4317],"tags":[],"class_list":["post-21641","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-types-galvanized-steel"],"acf":[],"_links":{"self":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/21641","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=21641"}],"version-history":[{"count":0,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/21641\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media\/21642"}],"wp:attachment":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media?parent=21641"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/categories?post=21641"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/tags?post=21641"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}