{"id":7876,"date":"2024-08-08T05:12:00","date_gmt":"2024-08-07T21:12:00","guid":{"rendered":"https:\/\/app11147.cloudwayssites.com\/?p=7876"},"modified":"2024-11-14T10:38:07","modified_gmt":"2024-11-14T02:38:07","slug":"tarnish","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/vi\/stainless-steel\/tarnish\/","title":{"rendered":"Th\u00e9p kh\u00f4ng g\u1ec9 c\u00f3 b\u1ecb x\u1ec9n m\u00e0u hay phai m\u00e0u kh\u00f4ng?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang t\u00f4i s\u1ebd gi\u1ea3i th\u00edch s\u1ef1 th\u1eadt v\u1ec1 t\u00ecnh tr\u1ea1ng x\u1ec9n m\u00e0u c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9 v\u00e0 \u0111\u1ed3 trang s\u1ee9c b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9. B\u1eb1ng c\u00e1ch \u0111\u1ecdc b\u00e0i vi\u1ebft n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 h\u1ecdc \u0111\u01b0\u1ee3c c\u00e1c m\u1eb9o \u0111\u1ec3 duy tr\u00ec \u0111\u1ed9 b\u00f3ng c\u1ee7a ch\u00fang v\u00e0 bi\u1ebft c\u00e1ch ch\u1ecdn \u0111\u1ed3 trang s\u1ee9c b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 ho\u1eb7c th\u00e9p kh\u00f4ng g\u1ec9 ph\u00f9 h\u1ee3p.<\/p><h2 class=\"wp-block-heading\">Th\u00e9p kh\u00f4ng g\u1ec9 c\u00f3 b\u1ecb x\u1ec9n m\u00e0u hay phai m\u00e0u kh\u00f4ng?<\/h2><p class=\"wp-block-paragraph\">Kh\u00f4ng. Th\u00e9p kh\u00f4ng g\u1ec9 th\u01b0\u1eddng kh\u00f4ng b\u1ecb x\u1ec9n m\u00e0u hay phai m\u00e0u nh\u1edd l\u1edbp oxit crom b\u1ea3o v\u1ec7, gi\u00fap ng\u0103n ng\u1eeba qu\u00e1 tr\u00ecnh oxy h\u00f3a v\u00e0 duy tr\u00ec \u0111\u01b0\u1ee3c v\u1ebb ngo\u00e0i theo th\u1eddi gian.<\/p><p class=\"wp-block-paragraph\">Tuy nhi\u00ean, trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t (nh\u01b0 ti\u1ebfp x\u00fac v\u1edbi h\u00f3a ch\u1ea5t ho\u1eb7c n\u01b0\u1edbc m\u1eb7n), th\u00e9p kh\u00f4ng g\u1ec9 c\u1ea5p th\u1ea5p h\u01a1n c\u00f3 th\u1ec3 c\u00f3 d\u1ea5u hi\u1ec7u \u0111\u1ed5i m\u00e0u ho\u1eb7c x\u1ec9n m\u00e0u. Th\u00e9p kh\u00f4ng g\u1ec9 ch\u1ea5t l\u01b0\u1ee3ng cao, nh\u01b0 304 ho\u1eb7c 316, th\u01b0\u1eddng gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 s\u00e1ng b\u00f3ng v\u00e0 ch\u1ed1ng x\u1ec9n m\u00e0u.<\/p><h2 class=\"wp-block-heading\">T\u1ea1i sao th\u00e9p kh\u00f4ng g\u1ec9 b\u1ecb x\u1ec9n m\u00e0u ho\u1eb7c phai m\u00e0u?<\/h2><p class=\"wp-block-paragraph\">S\u1ef1 x\u1ec9n m\u00e0u c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9 l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh ph\u1ee9c t\u1ea1p, ch\u1ee7 y\u1ebfu b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng, \u0111i\u1ec1u ki\u1ec7n b\u1ea3o d\u01b0\u1ee1ng, ch\u1ea5t l\u01b0\u1ee3ng v\u1eadt li\u1ec7u v\u00e0 quy tr\u00ecnh x\u1eed l\u00fd b\u1ec1 m\u1eb7t. Sau \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 ch\u00ednh khi\u1ebfn th\u00e9p kh\u00f4ng g\u1ec9 b\u1ecb x\u1ec9n m\u00e0u ho\u1eb7c phai m\u00e0u:<\/p><h3 class=\"wp-block-heading\">C\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng<\/h3><ul class=\"wp-block-list\"><li>Ti\u1ebfp x\u00fac v\u1edbi clorua: \u1ede c\u00e1c v\u00f9ng ven bi\u1ec3n ho\u1eb7c m\u00f4i tr\u01b0\u1eddng c\u00f3 \u0111\u1ed9 m\u1eb7n cao, c\u00e1c ph\u00e2n t\u1eed clorua c\u00f3 th\u1ec3 x\u00e2m nh\u1eadp v\u00e0o l\u1edbp th\u1ee5 \u0111\u1ed9ng tr\u00ean b\u1ec1 m\u1eb7t th\u00e9p kh\u00f4ng g\u1ec9, g\u00e2y ra s\u1ef1 \u0103n m\u00f2n c\u1ee5c b\u1ed9 v\u00e0 d\u1ea7n d\u1ea7n s\u1eabm m\u00e0u ho\u1eb7c th\u1eadm ch\u00ed phai m\u00e0u.<\/li><\/ul><ul class=\"wp-block-list\"><li>M\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 cao: Ti\u1ebfp x\u00fac l\u00e2u d\u00e0i v\u1edbi nhi\u1ec7t \u0111\u1ed9 cao s\u1ebd l\u00e0m suy y\u1ebfu l\u1edbp b\u1ea3o v\u1ec7 crom oxit tr\u00ean b\u1ec1 m\u1eb7t th\u00e9p kh\u00f4ng g\u1ec9, khi\u1ebfn th\u00e9p d\u1ec5 m\u1ea5t \u0111\u1ed9 b\u00f3ng v\u00e0 phai m\u00e0u ban \u0111\u1ea7u. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t ph\u1ed5 bi\u1ebfn trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p.<\/li><\/ul><ul class=\"wp-block-list\"><li>H\u00f3a ch\u1ea5t g\u00e2y k\u00edch \u1ee9ng: Ti\u1ebfp x\u00fac v\u1edbi c\u00e1c ch\u1ea5t t\u1ea9y r\u1eeda m\u1ea1nh nh\u01b0 thu\u1ed1c t\u1ea9y v\u00e0 amoniac s\u1ebd \u0103n m\u00f2n b\u1ec1 m\u1eb7t th\u00e9p kh\u00f4ng g\u1ec9 v\u00e0 g\u00e2y phai m\u00e0u. Ngay c\u1ea3 c\u1eb7n ch\u1ea5t t\u1ea9y r\u1eeda gia d\u1ee5ng c\u0169ng c\u00f3 th\u1ec3 khi\u1ebfn th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u1ed5i m\u00e0u trong th\u1eddi gian d\u00e0i.<\/li><\/ul><ul class=\"wp-block-list\"><li>Ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng: C\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m nh\u01b0 h\u1ee3p ch\u1ea5t l\u01b0u hu\u1ef3nh trong kh\u00f4ng kh\u00ed ph\u1ea3n \u1ee9ng v\u1edbi crom trong th\u00e9p kh\u00f4ng g\u1ec9, g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng \u0111\u1ed5i m\u00e0u, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf c\u00e1c th\u00e0nh ph\u1ed1 v\u00e0 khu c\u00f4ng nghi\u1ec7p \u00f4 nhi\u1ec5m n\u1eb7ng.<\/li><\/ul><p class=\"wp-block-paragraph\">B\u1ea1n lo l\u1eafng v\u1ec1 vi\u1ec7c s\u1ea3n ph\u1ea9m th\u00e9p kh\u00f4ng g\u1ec9 c\u1ee7a m\u00ecnh b\u1ecb phai m\u00e0u? \u0110\u1ed9i ng\u0169 c\u1ee7a ch\u00fang t\u00f4i cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 c\u00e1c d\u1ecbch v\u1ee5 sau b\u00e1n h\u00e0ng, bao g\u1ed3m h\u01b0\u1edbng d\u1eabn l\u1eafp \u0111\u1eb7t, \u0111\u1ec1 xu\u1ea5t b\u1ea3o tr\u00ec v\u00e0 gi\u1ea3i ph\u00e1p cho v\u1ea5n \u0111\u1ec1, \u0111\u1ec3 kh\u00e1ch h\u00e0ng c\u00f3 th\u1ec3 mua s\u1eafm m\u00e0 kh\u00f4ng ph\u1ea3i lo l\u1eafng.<\/p><h3 class=\"wp-block-heading\">\u0110i\u1ec1u ki\u1ec7n b\u1ea3o tr\u00ec<\/h3><ul class=\"wp-block-list\"><li>H\u01b0 h\u1ecfng v\u1eadt l\u00fd: H\u01b0 h\u1ecfng v\u1eadt l\u00fd nh\u01b0 tr\u1ea7y x\u01b0\u1edbc v\u00e0 hao m\u00f2n s\u1ebd lo\u1ea1i b\u1ecf l\u1edbp b\u1ea3o v\u1ec7 tr\u00ean b\u1ec1 m\u1eb7t th\u00e9p kh\u00f4ng g\u1ec9, \u0111\u1ec3 l\u1ed9 kim lo\u1ea1i b\u00ean trong ra m\u00f4i tr\u01b0\u1eddng b\u00ean ngo\u00e0i v\u00e0 \u0111\u1ea9y nhanh qu\u00e1 tr\u00ecnh \u0111\u1ed5i m\u00e0u. Nh\u1eefng h\u01b0 h\u1ecfng n\u00e0y c\u00f3 th\u1ec3 do x\u1eed l\u00fd, v\u1ec7 sinh ho\u1eb7c hao m\u00f2n trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng h\u00e0ng ng\u00e0y.<\/li><\/ul><ul class=\"wp-block-list\"><li>V\u1ec7 sinh kh\u00f4ng \u0111\u00fang c\u00e1ch: S\u1eed d\u1ee5ng ch\u1ea5t t\u1ea9y r\u1eeda ho\u1eb7c ph\u01b0\u01a1ng ph\u00e1p v\u1ec7 sinh kh\u00f4ng ph\u00f9 h\u1ee3p, c\u0169ng nh\u01b0 kh\u00f4ng r\u1eeda s\u1ea1ch sau khi v\u1ec7 sinh c\u00f3 th\u1ec3 khi\u1ebfn c\u1eb7n b\u1ea9n t\u00edch t\u1ee5 tr\u00ean b\u1ec1 m\u1eb7t th\u00e9p kh\u00f4ng g\u1ec9, g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng \u0111\u1ed5i m\u00e0u.<\/li><\/ul><h3 class=\"wp-block-heading\">Ch\u1ea5t l\u01b0\u1ee3ng v\u1eadt li\u1ec7u<\/h3><ul class=\"wp-block-list\"><li>Th\u00e9p kh\u00f4ng g\u1ec9 ch\u1ea5t l\u01b0\u1ee3ng k\u00e9m: ch\u1eb3ng h\u1ea1n nh\u01b0 th\u00e9p kh\u00f4ng g\u1ec9 201, do h\u00e0m l\u01b0\u1ee3ng niken th\u1ea5p, kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n t\u01b0\u01a1ng \u0111\u1ed1i k\u00e9m v\u00e0 d\u1ec5 b\u1ecb \u0111\u1ed5i m\u00e0u v\u00e0 r\u1ec9 s\u00e9t.<\/li><\/ul><ul class=\"wp-block-list\"><li>H\u00e0ng gi\u1ea3, h\u00e0ng k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng: Tr\u00ean th\u1ecb tr\u01b0\u1eddng hi\u1ec7n nay c\u00f3 nhi\u1ec1u s\u1ea3n ph\u1ea9m th\u00e9p kh\u00f4ng g\u1ec9 k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng, th\u01b0\u1eddng kh\u00f3 gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 s\u00e1ng b\u00f3ng ban \u0111\u1ea7u v\u00e0 d\u1ec5 b\u1ecb r\u1ec9 s\u00e9t, \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng \u0111\u1ebfn qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng.<\/li><\/ul><p class=\"wp-block-paragraph\">Kh\u00f4ng c\u1ea7n lo l\u1eafng v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng! T\u1ea5t c\u1ea3 ch\u00fang t\u00f4i \u0111\u1ec1u t\u1eadn t\u00e2m v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m th\u00e9p kh\u00f4ng g\u1ec9 ch\u1ea5t l\u01b0\u1ee3ng cao \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 h\u00e0i l\u00f2ng c\u1ee7a kh\u00e1ch h\u00e0ng. Ch\u00fang t\u00f4i s\u1eed d\u1ee5ng th\u00e9p kh\u00f4ng g\u1ec9 ch\u1ea5t l\u01b0\u1ee3ng cao \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c gia v\u00e0 c\u00f4ng nghi\u1ec7p, v\u00e0 ch\u00fang t\u00f4i ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd ch\u1ea5t l\u01b0\u1ee3ng nguy\u00ean li\u1ec7u th\u00f4 v\u00e0 th\u00e0nh ph\u1ea9m c\u1ee7a m\u00ecnh.<\/p><h3 class=\"wp-block-heading\">Quy tr\u00ecnh x\u1eed l\u00fd b\u1ec1 m\u1eb7t<\/h3><ul class=\"wp-block-list\"><li>X\u1eed l\u00fd kh\u00f4ng \u0111\u00fang c\u00e1ch: N\u1ebfu c\u00e1c quy tr\u00ecnh x\u1eed l\u00fd nh\u01b0 phun, m\u1ea1 \u0111i\u1ec7n v\u00e0 anot h\u00f3a b\u1ec1 m\u1eb7t th\u00e9p kh\u00f4ng g\u1ec9 kh\u00f4ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u00fang c\u00e1ch, ch\u1eb3ng h\u1ea1n nh\u01b0 ch\u1ea5t l\u01b0\u1ee3ng l\u1edbp ph\u1ee7 k\u00e9m v\u00e0 th\u1eddi gian ph\u1ee7 kh\u00f4ng \u0111\u1ee7, b\u1ec1 m\u1eb7t th\u00e9p kh\u00f4ng g\u1ec9 s\u1ebd m\u1ea5t \u0111\u1ed9 b\u00f3ng ho\u1eb7c \u0111\u1ed5i m\u00e0u.<\/li><\/ul><ul class=\"wp-block-list\"><li>L\u1edbp b\u1ea3o v\u1ec7 b\u1ecb h\u01b0 h\u1ecfng: N\u1ebfu l\u1edbp b\u1ea3o v\u1ec7 tr\u00ean b\u1ec1 m\u1eb7t th\u00e9p kh\u00f4ng g\u1ec9 b\u1ecb tr\u1ea7y x\u01b0\u1edbc ho\u1eb7c b\u1ecb m\u00f2n do v\u1eadt s\u1eafc nh\u1ecdn, c\u1ee9ng th\u00ec l\u1edbp b\u1ea3o v\u1ec7 s\u1ebd m\u1ea5t t\u00e1c d\u1ee5ng b\u1ea3o v\u1ec7, khi\u1ebfn th\u00e9p kh\u00f4ng g\u1ec9 d\u1ec5 b\u1ecb \u0111\u1ed5i m\u00e0u v\u00e0 r\u1ec9 s\u00e9t.<\/li><\/ul><p class=\"wp-block-paragraph\">Ch\u00fang t\u00f4i s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 x\u1eed l\u00fd b\u1ec1 m\u1eb7t h\u00e0ng \u0111\u1ea7u th\u1ebf gi\u1edbi \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o l\u1edbp ph\u1ee7 \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 ch\u1eafc ch\u1eafn. Ch\u00fang t\u00f4i c\u00f3 \u00fd th\u1ee9c b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng v\u00e0 s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u v\u00e0 quy tr\u00ecnh th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng \u0111\u1ec3 c\u00f3 th\u1ec3 ph\u1ee5c v\u1ee5 kh\u00e1ch h\u00e0ng nh\u1eefng s\u1ea3n ph\u1ea9m l\u00e0nh m\u1ea1nh v\u00e0 an to\u00e0n.<\/p><h2 class=\"wp-block-heading\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ng\u0103n th\u00e9p kh\u00f4ng g\u1ec9 b\u1ecb x\u1ec9n m\u00e0u ho\u1eb7c phai m\u00e0u?<\/h2><p class=\"wp-block-paragraph\">\u0110\u1ec3 ng\u0103n ng\u1eeba th\u00e9p kh\u00f4ng g\u1ec9 b\u1ecb x\u1ec9n m\u00e0u c\u1ea7n ph\u1ea3i ch\u0103m s\u00f3c v\u00e0 b\u1ea3o d\u01b0\u1ee1ng \u0111\u00fang c\u00e1ch. Ch\u00fang t\u00f4i \u0111\u00e3 chu\u1ea9n b\u1ecb m\u1ed9t s\u1ed1 M\u1eb9o d\u00e0nh cho b\u1ea1n. <\/p><p class=\"wp-block-paragraph\"><strong>V\u1ec7 sinh th\u01b0\u1eddng xuy\u00ean:<\/strong> V\u1ec7 sinh \u0111\u1ed3 d\u00f9ng b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 th\u01b0\u1eddng xuy\u00ean b\u1eb1ng ch\u1ea5t t\u1ea9y r\u1eeda nh\u1eb9 v\u00e0 n\u01b0\u1edbc \u1ea5m. Kh\u00f4ng s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u l\u00e0m x\u01b0\u1edbc b\u1ec1 m\u1eb7t.&nbsp;<\/p><p class=\"wp-block-paragraph\"><strong>Tr\u00e1nh c\u00e1c h\u00f3a ch\u1ea5t m\u1ea1nh:<\/strong> Vui l\u00f2ng tr\u00e1nh s\u1eed d\u1ee5ng b\u1ea5t k\u1ef3 h\u00f3a ch\u1ea5t g\u00e2y k\u00edch \u1ee9ng m\u1ea1nh n\u00e0o nh\u01b0 thu\u1ed1c t\u1ea9y v\u00e0 amoniac tr\u00ean b\u1ec1 m\u1eb7t th\u00e9p kh\u00f4ng g\u1ec9. B\u1ea1n n\u00ean ch\u1ecdn ch\u1ea5t t\u1ea9y r\u1eeda \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang cho th\u00e9p kh\u00f4ng g\u1ec9. Ch\u00fang kh\u00f4ng ch\u1ec9 c\u00f3 c\u00f4ng th\u1ee9c nh\u1eb9 v\u00e0 v\u00f4 h\u1ea1i v\u1edbi kim lo\u1ea1i m\u00e0 c\u00f2n c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf hi\u1ec7u qu\u1ea3 m\u1ecdi lo\u1ea1i v\u1ebft b\u1ea9n v\u00e0 gi\u1eef cho b\u1ec1 m\u1eb7t s\u00e1ng v\u00e0 s\u1ea1ch.<\/p><p class=\"wp-block-paragraph\"><strong>B\u1ea3o v\u1ec7 kh\u1ecfi nhi\u1ec7t \u0111\u1ed9 cao: <\/strong>\u0110\u1ea3m b\u1ea3o c\u00e1c s\u1ea3n ph\u1ea9m th\u00e9p kh\u00f4ng g\u1ec9 kh\u00f4ng ti\u1ebfp x\u00fac v\u1edbi m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 cao trong th\u1eddi gian d\u00e0i, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ec3 tr\u00e1nh qu\u00e1 nhi\u1ec7t cho \u0111\u1ed3 n\u1ea5u n\u01b0\u1edbng. \u0110\u1ed3ng th\u1eddi, c\u00e1c b\u1ed9 ph\u1eadn th\u00e9p kh\u00f4ng g\u1ec9 c\u00f4ng nghi\u1ec7p c\u0169ng c\u1ea7n c\u00f3 bi\u1ec7n ph\u00e1p c\u00e1ch nhi\u1ec7t th\u00edch h\u1ee3p \u0111\u1ec3 tr\u00e1nh nhi\u1ec7t \u0111\u1ed9 cao l\u00e0m h\u1ecfng \u0111\u1ed9 b\u00f3ng b\u1ec1 m\u1eb7t v\u00e0 c\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a ch\u00fang.<\/p><p class=\"wp-block-paragraph\"><strong>S\u1eed d\u1ee5ng l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7:<\/strong> Ph\u1ee7 m\u1ed9t l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7 nh\u01b0 s\u00e1p ho\u1eb7c ch\u1ea5t \u0111\u00e1nh b\u00f3ng l\u00ean b\u1ec1 m\u1eb7t th\u00e9p kh\u00f4ng g\u1ec9, c\u00f3 th\u1ec3 duy tr\u00ec hi\u1ec7u qu\u1ea3 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a l\u1edbp oxit crom v\u00e0 cung c\u1ea5p th\u00eam m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7 cho b\u1ec1 m\u1eb7t kim lo\u1ea1i \u0111\u1ec3 ch\u1ed1ng l\u1ea1i s\u1ef1 x\u00f3i m\u00f2n c\u1ee7a c\u00e1c y\u1ebfu t\u1ed1 b\u00ean ngo\u00e0i b\u1ea5t l\u1ee3i v\u00e0 duy tr\u00ec \u0111\u1ed9 b\u00f3ng l\u00e2u d\u00e0i.<\/p><p class=\"wp-block-paragraph\"><strong>B\u1ea3o qu\u1ea3n \u0111\u00fang c\u00e1ch:<\/strong> B\u1ea3o qu\u1ea3n \u0111\u1ed3 d\u00f9ng b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 \u1edf n\u01a1i kh\u00f4 r\u00e1o, tho\u00e1ng m\u00e1t, tr\u00e1nh \u00e1nh n\u1eafng tr\u1ef1c ti\u1ebfp, tr\u00e1nh \u1ea9m \u01b0\u1edbt, \u00f4 nhi\u1ec5m v\u00e0 c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t kh\u00e1c. Ph\u01b0\u01a1ng ph\u00e1p b\u1ea3o qu\u1ea3n \u0111\u00fang c\u00e1ch c\u00f3 th\u1ec3 gi\u1ea3m thi\u1ec3u hi\u1ec7u qu\u1ea3 t\u00e1c \u0111\u1ed9ng c\u1ee7a c\u00e1c y\u1ebfu t\u1ed1 b\u1ea5t l\u1ee3i c\u00f3 th\u1ec3 g\u00e2y m\u1ea5t \u0111\u1ed9 b\u00f3ng v\u00e0 h\u01b0 h\u1ecfng b\u1ec1 m\u1eb7t, do \u0111\u00f3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd v\u00e0 v\u1ebb ngo\u00e0i c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p><p class=\"wp-block-paragraph\"><strong>X\u1eed l\u00fd c\u1ea9n th\u1eadn:<\/strong> Khi x\u1eed l\u00fd c\u00e1c v\u1eadt d\u1ee5ng b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9, h\u00e3y s\u1eed d\u1ee5ng v\u1ea3i m\u1ec1m ho\u1eb7c g\u0103ng tay \u0111\u1ec3 tr\u00e1nh d\u1ea5u v\u00e2n tay v\u00e0 h\u01b0 h\u1ecfng v\u1eadt l\u00fd. Tr\u00e1nh k\u00e9o ho\u1eb7c l\u00e0m r\u01a1i c\u00e1c v\u1eadt d\u1ee5ng, c\u00f3 th\u1ec3 g\u00e2y tr\u1ea7y x\u01b0\u1edbc v\u00e0 m\u00e0i m\u00f2n.<\/p><h2 class=\"wp-block-heading\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 kh\u00f4i ph\u1ee5c \u0111\u1ed9 b\u00f3ng c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9 b\u1ecb phai m\u00e0u?<\/h2><p class=\"wp-block-paragraph\">N\u1ebfu th\u00e9p kh\u00f4ng g\u1ec9 c\u1ee7a b\u1ea1n \u0111\u00e3 b\u1ecb phai m\u00e0u, c\u00f3 m\u1ed9t s\u1ed1 c\u00e1ch \u0111\u1ec3 kh\u00f4i ph\u1ee5c l\u1ea1i \u0111\u1ed9 s\u00e1ng b\u00f3ng c\u1ee7a n\u00f3:<\/p><p class=\"wp-block-paragraph\"><strong>\u0110\u00e1nh b\u00f3ng: <\/strong>Ch\u1ecdn m\u1ed9t <a href=\"https:\/\/steelprogroup.com\/vi\/stainless-steel\/production\/polish\/\">\u0111\u00e1nh b\u00f3ng th\u00e9p kh\u00f4ng g\u1ec9<\/a> ph\u00f9 h\u1ee3p v\u1edbi m\u1ee9c \u0111\u1ed9 phai m\u00e0u v\u00e0 tr\u1ea7y x\u01b0\u1edbc tr\u00ean b\u1ec1 m\u1eb7t th\u00e9p kh\u00f4ng g\u1ec9 c\u1ee7a b\u1ea1n ho\u1eb7c pha dung d\u1ecbch n\u01b0\u1edbc baking soda t\u1ef1 ch\u1ebf v\u00e0 lau nh\u1eb9 b\u1ec1 m\u1eb7t \u0111\u1ec3 lo\u1ea1i b\u1ecf hi\u1ec7u qu\u1ea3 c\u00e1c v\u1ebft x\u01b0\u1edbc nh\u1ecf v\u00e0 kh\u00f4i ph\u1ee5c l\u1ea1i \u0111\u1ed9 s\u00e1ng b\u00f3ng ban \u0111\u1ea7u.<\/p><p class=\"wp-block-paragraph\"><strong>Gi\u1ea5m v\u00e0 d\u1ea7u \u00f4 liu:<\/strong> L\u00e0m s\u1ea1ch b\u1ec1 m\u1eb7t b\u1eb1ng gi\u1ea5m \u0111\u1ec3 lo\u1ea1i b\u1ecf b\u1ee5i b\u1ea9n v\u00e0 c\u1eb7n b\u1ea9n, sau \u0111\u00f3 thoa m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf d\u1ea7u \u00f4 liu v\u00e0 \u0111\u00e1nh b\u00f3ng b\u1eb1ng v\u1ea3i m\u1ec1m. N\u00f3 s\u1ebd t\u1ea1o th\u00e0nh m\u1ed9t l\u1edbp m\u00e0ng b\u1ea3o v\u1ec7 v\u00e0 duy tr\u00ec \u0111\u1ed9 b\u00f3ng tr\u00ean b\u1ec1 m\u1eb7t trong m\u1ed9t th\u1eddi gian d\u00e0i. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u1eb7c bi\u1ec7t hi\u1ec7u qu\u1ea3 n\u1ebfu th\u00e9p kh\u00f4ng g\u1ec9 b\u1ecb phai m\u00e0u nh\u1eb9.<\/p><p class=\"wp-block-paragraph\"><strong>D\u1ecbch v\u1ee5 v\u1ec7 sinh th\u01b0\u01a1ng m\u1ea1i:<\/strong> C\u00f3 nhi\u1ec1u ch\u1ea5t t\u1ea9y r\u1eeda th\u00e9p kh\u00f4ng g\u1ec9 th\u01b0\u01a1ng m\u1ea1i c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf hi\u1ec7u qu\u1ea3 v\u1ebft x\u1ec9n m\u00e0u v\u00e0 kh\u00f4i ph\u1ee5c \u0111\u1ed9 b\u00f3ng ban \u0111\u1ea7u. Lu\u00f4n tu\u00e2n th\u1ee7 h\u01b0\u1edbng d\u1eabn trong h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m khi s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 v\u1ec7 sinh t\u1ed1i \u01b0u.<\/p><p class=\"wp-block-paragraph\"><strong>Ho\u00e0n thi\u1ec7n chuy\u00ean nghi\u1ec7p:<\/strong> \u0110\u1ed1i v\u1edbi th\u00e9p kh\u00f4ng g\u1ec9 b\u1ecb x\u1ec9n m\u00e0u ho\u1eb7c h\u01b0 h\u1ecfng n\u1eb7ng, h\u00e3y c\u00e2n nh\u1eafc \u0111\u1ebfn d\u1ecbch v\u1ee5 ho\u00e0n thi\u1ec7n chuy\u00ean nghi\u1ec7p. \u0110\u1ed9i ng\u0169 chuy\u00ean nghi\u1ec7p s\u1ebd s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb v\u00e0 c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn \u0111\u1ec3 s\u1eeda ch\u1eefa ch\u00ednh x\u00e1c b\u1ec1 m\u1eb7t b\u1ecb h\u01b0 h\u1ecfng v\u00e0 kh\u00f4i ph\u1ee5c th\u00e9p kh\u00f4ng g\u1ec9 v\u1ec1 tr\u1ea1ng th\u00e1i m\u1edbi xu\u1ea5t x\u01b0\u1edfng.<\/p><p class=\"wp-block-paragraph\"><strong>L\u00e0m s\u1ea1ch b\u1eb1ng s\u00f3ng si\u00eau \u00e2m:<\/strong> \u0110\u1ed1i v\u1edbi c\u00e1c v\u1eadt d\u1ee5ng b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 nh\u1ecf nh\u01b0 \u0111\u1ed3 trang s\u1ee9c, c\u00f4ng ngh\u1ec7 l\u00e0m s\u1ea1ch b\u1eb1ng s\u00f3ng si\u00eau \u00e2m cung c\u1ea5p gi\u1ea3i ph\u00e1p l\u00e0m s\u1ea1ch hi\u1ec7u qu\u1ea3 v\u00e0 t\u1ec9 m\u1ec9. C\u00f4ng ngh\u1ec7 n\u00e0y s\u1eed d\u1ee5ng rung \u0111\u1ed9ng s\u00f3ng \u00e2m t\u1ea7n s\u1ed1 cao \u0111\u1ec3 l\u00e0m s\u1ea1ch s\u00e2u b\u1ec1 m\u1eb7t c\u1ee7a v\u1eadt th\u1ec3, d\u1ec5 d\u00e0ng lo\u1ea1i b\u1ecf b\u1ee5i b\u1ea9n v\u00e0 r\u1ec9 s\u00e9t c\u1ee9ng \u0111\u1ea7u v\u00e0 mang l\u1ea1i cho kho b\u00e1u c\u1ee7a b\u1ea1n m\u1ed9t cu\u1ed9c s\u1ed1ng m\u1edbi.<\/p><p class=\"wp-block-paragraph\"><strong>L\u00e0m s\u1ea1ch b\u1eb1ng \u0111i\u1ec7n ph\u00e2n:<\/strong> \u0110\u1ed1i v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n th\u00e9p kh\u00f4ng g\u1ec9 c\u00f4ng nghi\u1ec7p, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p l\u00e0m s\u1ea1ch \u0111i\u1ec7n ph\u00e2n \u0111\u1ec3 ph\u1ee5c h\u1ed3i b\u1ec1 m\u1eb7t. B\u1eb1ng c\u00e1ch \u00e1p d\u1ee5ng d\u00f2ng \u0111i\u1ec7n, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf s\u00e2u c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m v\u00e0 kh\u00f4i ph\u1ee5c hi\u1ec7u qu\u1ea3 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a l\u1edbp oxit crom.<\/p><h2 class=\"wp-block-heading\">Th\u00e9p kh\u00f4ng g\u1ec9 m\u1ea1 v\u00e0ng v\u00e0 th\u00e9p kh\u00f4ng g\u1ec9 d\u00f9ng trong ph\u1eabu thu\u1eadt c\u00f3 b\u1ecb x\u1ec9n m\u00e0u hay phai m\u00e0u kh\u00f4ng?<\/h2><h3 class=\"wp-block-heading\">Th\u00e9p kh\u00f4ng g\u1ec9 m\u1ea1 v\u00e0ng&nbsp;<\/h3><p class=\"wp-block-paragraph\">Th\u00e9p kh\u00f4ng g\u1ec9 m\u1ea1 v\u00e0ng s\u1ebd m\u1ea5t \u0111i \u0111\u1ed9 b\u00f3ng theo th\u1eddi gian, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t. C\u00e1c l\u1edbp m\u1ea1 v\u00e0ng c\u00f3 th\u1ec3 b\u1ecb m\u00f2n, \u0111\u1ec3 l\u1ed9 l\u1edbp th\u00e9p kh\u00f4ng g\u1ec9 b\u00ean d\u01b0\u1edbi. \u0110\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd, tr\u00e1nh ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc, h\u00f3a ch\u1ea5t v\u00e0 v\u1eadt li\u1ec7u m\u00e0i m\u00f2n.&nbsp;<\/p><h3 class=\"wp-block-heading\">Th\u00e9p kh\u00f4ng g\u1ec9 c\u1ea5p ph\u1eabu thu\u1eadt<\/h3><p class=\"wp-block-paragraph\"><a href=\"https:\/\/steelprogroup.com\/vi\/stainless-steel\/medical-grade\/\">Th\u00e9p kh\u00f4ng g\u1ec9 c\u1ea5p ph\u1eabu thu\u1eadt<\/a> ch\u1ee9a h\u00e0m l\u01b0\u1ee3ng cao c\u00e1c nguy\u00ean t\u1ed1 nh\u01b0 crom v\u00e0 molypden, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng x\u1ec9n m\u00e0u v\u00e0 \u0111\u1ed5i m\u00e0u cao. Vi\u1ec7c s\u1eed d\u1ee5ng trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t th\u01b0\u1eddng th\u1ea5y \u1edf c\u00e1c b\u1ed9 ph\u1eadn c\u1ea5y gh\u00e9p y t\u1ebf v\u00e0 \u0111\u1ed3 trang s\u1ee9c cao c\u1ea5p. V\u1edbi s\u1ef1 ch\u0103m s\u00f3c th\u00edch h\u1ee3p, c\u00e1c s\u1ea3n ph\u1ea9m th\u00e9p kh\u00f4ng g\u1ec9 c\u00f3 th\u1ec3 gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 s\u00e1ng b\u00f3ng trong nhi\u1ec1u n\u0103m.<\/p><h2 class=\"wp-block-heading\">Th\u00e9p kh\u00f4ng g\u1ec9 304 c\u00f3 b\u1ecb x\u1ec9n m\u00e0u kh\u00f4ng?<\/h2><p class=\"wp-block-paragraph\"><a href=\"https:\/\/steelprogroup.com\/vi\/stainless-steel\/grades\/grade-304\/\">th\u00e9p kh\u00f4ng g\u1ec9 304<\/a> c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng x\u1ec9n m\u00e0u cao do c\u00f3 ch\u1ee9a crom. Tuy nhi\u00ean, trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t ho\u1eb7c ti\u1ebfp x\u00fac l\u00e2u d\u00e0i v\u1edbi c\u00e1c y\u1ebfu t\u1ed1 \u0103n m\u00f2n, s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 b\u1ecb \u0111\u1ed5i m\u00e0u nh\u1eb9 theo th\u1eddi gian.<\/p><h2 class=\"wp-block-heading\">Th\u00e9p kh\u00f4ng g\u1ec9 316 c\u00f3 b\u1ecb x\u1ec9n m\u00e0u kh\u00f4ng?<\/h2><p class=\"wp-block-paragraph\"><a href=\"https:\/\/steelprogroup.com\/vi\/stainless-steel\/grades\/grade-316\/\">th\u00e9p kh\u00f4ng g\u1ec9 316<\/a> c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng x\u1ec9n m\u00e0u t\u1ed1t h\u01a1n 304 v\u00ec n\u00f3 ch\u1ee9a molypden, cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 ch\u1ed1ng \u0103n m\u00f2n t\u1ed1t h\u01a1n. N\u00f3 \u00edt c\u00f3 kh\u1ea3 n\u0103ng b\u1ecb x\u1ec9n m\u00e0u, ngay c\u1ea3 trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t ho\u1eb7c n\u01b0\u1edbc m\u1eb7n.<\/p><h2 class=\"wp-block-heading\">Th\u00e9p kh\u00f4ng g\u1ec9 316L c\u00f3 b\u1ecb x\u1ec9n m\u00e0u kh\u00f4ng?<\/h2><p class=\"wp-block-paragraph\">Th\u00e9p kh\u00f4ng g\u1ec9 316L, v\u1edbi h\u00e0m l\u01b0\u1ee3ng carbon th\u1ea5p h\u01a1n, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng x\u1ec9n m\u00e0u tuy\u1ec7t v\u1eddi. N\u00f3 c\u00f3 \u0111\u1ed9 b\u1ec1n cao v\u00e0 kh\u00f4ng b\u1ecb x\u1ec9n m\u00e0u ngay c\u1ea3 trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t, l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng y t\u1ebf v\u00e0 h\u00e0ng h\u1ea3i.<\/p><h2 class=\"wp-block-heading\">Th\u00e9p kh\u00f4ng g\u1ec9 c\u00f3 t\u1ed1t cho \u0111\u1ed3 trang s\u1ee9c kh\u00f4ng?<\/h2><p class=\"wp-block-paragraph\">C\u00f3, th\u00e9p kh\u00f4ng g\u1ec9 r\u1ea5t t\u1ed1t cho \u0111\u1ed3 trang s\u1ee9c v\u00ec n\u00f3 b\u1ec1n, ch\u1ed1ng x\u1ec9n m\u00e0u v\u00e0 kh\u00f4ng g\u00e2y d\u1ecb \u1ee9ng, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn cho nh\u1eefng ng\u01b0\u1eddi c\u00f3 l\u00e0n da nh\u1ea1y c\u1ea3m. N\u00f3 c\u0169ng gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 s\u00e1ng b\u00f3ng v\u00e0 kh\u00f4ng d\u1ec5 b\u1ecb tr\u1ea7y x\u01b0\u1edbc ho\u1eb7c \u0103n m\u00f2n.<\/p><h2 class=\"wp-block-heading\">Trang s\u1ee9c th\u00e9p kh\u00f4ng g\u1ec9<\/h2><p class=\"wp-block-paragraph\">B\u1ec1n, gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi da, \u0111\u1ed3 trang s\u1ee9c b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 r\u1ea5t \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng. B\u00e2y gi\u1edd, ch\u00fang ta h\u00e3y t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 \u0111\u1ed3 trang s\u1ee9c b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9:<\/p><h3 class=\"wp-block-heading\">C\u00f3 th\u1ec3 \u0111eo th\u00e9p kh\u00f4ng g\u1ec9 h\u00e0ng ng\u00e0y kh\u00f4ng?<\/h3><p class=\"wp-block-paragraph\">C\u00f3, th\u00e9p kh\u00f4ng g\u1ec9 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng h\u00e0ng ng\u00e0y. N\u00f3 b\u1ec1n, ch\u1ed1ng ch\u1ecbu \u0111\u01b0\u1ee3c s\u1ef1 hao m\u00f2n h\u00e0ng ng\u00e0y v\u00e0 kh\u00f4ng d\u1ec5 b\u1ecb x\u1ec9n m\u00e0u ho\u1eb7c phai m\u00e0u. \u0110\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn \u00edt c\u1ea7n b\u1ea3o d\u01b0\u1ee1ng v\u00e0 ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng th\u01b0\u1eddng xuy\u00ean.<\/p><h3 class=\"wp-block-heading\">Th\u00e9p kh\u00f4ng g\u1ec9 c\u00f3 b\u1ecb x\u1ec9n m\u00e0u do m\u1ed3 h\u00f4i kh\u00f4ng?<\/h3><p class=\"wp-block-paragraph\">Kh\u00f4ng. Th\u00e9p kh\u00f4ng g\u1ec9 th\u01b0\u1eddng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng x\u1ec9n m\u00e0u do m\u1ed3 h\u00f4i, nh\u1edd l\u1edbp crom b\u1ea3o v\u1ec7. Tuy nhi\u00ean, theo th\u1eddi gian, th\u00e9p kh\u00f4ng g\u1ec9 c\u1ea5p th\u1ea5p h\u01a1n c\u00f3 th\u1ec3 b\u1ecb \u0111\u1ed5i m\u00e0u nh\u1eb9 khi ti\u1ebfp x\u00fac l\u00e2u v\u1edbi m\u1ed3 h\u00f4i, trong khi c\u00e1c c\u1ea5p cao h\u01a1n nh\u01b0 316L v\u1eabn kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng.<\/p><h3 class=\"wp-block-heading\">Trang s\u1ee9c th\u00e9p kh\u00f4ng g\u1ec9 c\u00f3 \u0111\u1ed9 b\u1ec1n bao l\u00e2u?<\/h3><p class=\"wp-block-paragraph\">Trang s\u1ee9c th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng tr\u1ea7y x\u01b0\u1edbc v\u00e0 m\u00f3p m\u00e9o tuy\u1ec7t v\u1eddi, v\u00e0 c\u00f3 th\u1ec3 duy tr\u00ec v\u1ebb ngo\u00e0i thanh l\u1ecbch ngay c\u1ea3 khi \u0111eo th\u01b0\u1eddng xuy\u00ean. Tu\u1ed5i th\u1ecd c\u1ee7a n\u00f3 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi c\u00e1c \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng v\u00e0 ph\u01b0\u01a1ng ph\u00e1p b\u1ea3o d\u01b0\u1ee1ng. V\u1edbi s\u1ef1 ch\u0103m s\u00f3c th\u00edch h\u1ee3p, trang s\u1ee9c th\u00e9p kh\u00f4ng g\u1ec9 c\u00f3 th\u1ec3 \u0111\u1ed3ng h\u00e0nh c\u00f9ng b\u1ea1n g\u1ea7n nh\u01b0 tr\u1ecdn \u0111\u1eddi.<\/p><h3 class=\"wp-block-heading\">B\u1ea1n c\u00f3 th\u1ec3 \u0111eo \u0111\u1ed3 th\u00e9p kh\u00f4ng g\u1ec9 khi t\u1eafm kh\u00f4ng?<\/h3><p class=\"wp-block-paragraph\">C\u00f3. Ho\u00e0n to\u00e0n kh\u1ea3 thi khi \u0111eo trang s\u1ee9c b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 khi t\u1eafm v\u00ec ch\u00fang c\u00f3 \u0111\u1eb7c t\u00ednh ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc t\u1ed1t v\u00e0 c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng ch\u1ed1ng l\u1ea1i s\u1ef1 x\u00f3i m\u00f2n c\u1ee7a n\u01b0\u1edbc m\u00e0 kh\u00f4ng m\u1ea5t \u0111i \u0111\u1ed9 b\u00f3ng. Tuy nhi\u00ean, \u0111\u1ec3 duy tr\u00ec \u0111\u1ed9 b\u00f3ng v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd, b\u1ea1n n\u00ean th\u00e1o trang s\u1ee9c b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 tr\u01b0\u1edbc khi b\u01a1i trong h\u1ed3 b\u01a1i c\u00f3 clo ho\u1eb7c n\u01b0\u1edbc mu\u1ed1i, v\u00ec nh\u1eefng th\u1ee9 n\u00e0y c\u00f3 th\u1ec3 g\u00e2y h\u01b0 h\u1ecfng theo th\u1eddi gian.<\/p><p class=\"wp-block-paragraph\">M\u1eb7c d\u00f9 t\u1eafm b\u1eb1ng \u0111\u1ed3 trang s\u1ee9c b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 n\u00f3i chung l\u00e0 an to\u00e0n, nh\u01b0ng \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i lau kh\u00f4 \u0111\u1ed3 trang s\u1ee9c sau \u0111\u00f3 \u0111\u1ec3 tr\u00e1nh c\u00e1c v\u1ebft n\u01b0\u1edbc. Ngo\u00e0i ra, tr\u00e1nh s\u1eed d\u1ee5ng x\u00e0 ph\u00f2ng ho\u1eb7c d\u1ea7u g\u1ed9i m\u1ea1nh tr\u1ef1c ti\u1ebfp l\u00ean \u0111\u1ed3 trang s\u1ee9c, v\u00ec ch\u00fang c\u00f3 th\u1ec3 t\u00edch t\u1ee5 theo th\u1eddi gian v\u00e0 l\u00e0m m\u1edd \u0111\u1ed9 s\u00e1ng b\u00f3ng c\u1ee7a kim lo\u1ea1i.<\/p><h3 class=\"wp-block-heading\">D\u00e2y chuy\u1ec1n th\u00e9p kh\u00f4ng g\u1ec9 c\u00f3 l\u00e0m c\u1ed5 b\u1ea1n chuy\u1ec3n sang m\u00e0u xanh kh\u00f4ng?<\/h3><p class=\"wp-block-paragraph\">D\u00e2y chuy\u1ec1n th\u00e9p kh\u00f4ng g\u1ec9 kh\u00f4ng l\u00e0m c\u1ed5 b\u1ea1n chuy\u1ec3n sang m\u00e0u xanh l\u00e1 c\u00e2y. S\u1ef1 \u0111\u1ed5i m\u00e0u xanh l\u00e1 c\u00e2y n\u00e0y th\u01b0\u1eddng do c\u00e1c kim lo\u1ea1i nh\u01b0 \u0111\u1ed3ng ho\u1eb7c \u0111\u1ed3ng thau g\u00e2y ra. V\u00ec th\u00e9p kh\u00f4ng g\u1ec9 kh\u00f4ng ch\u1ee9a c\u00e1c kim lo\u1ea1i n\u00e0y n\u00ean kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng g\u00e2y ra ph\u1ea3n \u1ee9ng nh\u01b0 v\u1eady.&nbsp;<\/p><p class=\"wp-block-paragraph\">M\u00e0u xanh l\u00e1 c\u00e2y th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n \u1edf c\u00e1c kim lo\u1ea1i kh\u00e1c l\u00e0 do ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc gi\u1eefa kim lo\u1ea1i v\u00e0 axit trong da ho\u1eb7c m\u00f4i tr\u01b0\u1eddng. Th\u00e9p kh\u00f4ng g\u1ec9, do th\u00e0nh ph\u1ea7n v\u00e0 l\u1edbp b\u1ea3o v\u1ec7 crom oxit, kh\u00f4ng ph\u1ea3n \u1ee9ng theo c\u00e1ch n\u00e0y, \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u00f3 v\u1eabn an to\u00e0n v\u00e0 tho\u1ea3i m\u00e1i khi \u0111eo trong th\u1eddi gian d\u00e0i.<\/p><h3 class=\"wp-block-heading\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 v\u1ec7 sinh \u0111\u1ed3 trang s\u1ee9c b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9?<\/h3><p class=\"wp-block-paragraph\">\u0110\u1ec3 v\u1ec7 sinh \u0111\u1ed3 trang s\u1ee9c b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9, b\u1ea1n c\u00f3 th\u1ec3 l\u00e0m theo c\u00e1c b\u01b0\u1edbc ch\u00ednh sau \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed3 trang s\u1ee9c lu\u00f4n \u0111\u1eb9p v\u00e0 b\u1ec1n l\u00e2u:<\/p><p class=\"wp-block-paragraph\"><strong>1. Ph\u01b0\u01a1ng ph\u00e1p v\u1ec7 sinh c\u01a1 b\u1ea3n<\/strong><\/p><ul class=\"wp-block-list\"><li>N\u01b0\u1edbc + x\u00e0 ph\u00f2ng nh\u1eb9: Tr\u1ed9n m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf x\u00e0 ph\u00f2ng v\u00e0o n\u01b0\u1edbc \u1ea5m, tr\u00e1nh c\u00e1c th\u00e0nh ph\u1ea7n m\u1ea1nh. Ng\u00e2m \u0111\u1ed3 trang s\u1ee9c trong v\u00e0i ph\u00fat. Lau nh\u1eb9 \u0111\u1ed3 trang s\u1ee9c b\u1eb1ng v\u1ea3i s\u1ee3i nh\u1ecf \u0111\u1ec3 tr\u00e1nh tr\u1ea7y x\u01b0\u1edbc. \u0110\u1ed1i v\u1edbi c\u00e1c r\u00e3nh ho\u1eb7c h\u00ecnh kh\u1eafc, ch\u00e0 nh\u1eb9 b\u1eb1ng b\u00e0n ch\u1ea3i \u0111\u00e1nh r\u0103ng m\u1ec1m. Cu\u1ed1i c\u00f9ng, lau kh\u00f4 \u0111\u1ed3 trang s\u1ee9c b\u1eb1ng v\u1ea3i m\u1ec1m \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed3 trang s\u1ee9c kh\u00f4 v\u00e0 s\u00e1ng b\u00f3ng.<\/li><\/ul><ul class=\"wp-block-list\"><li>Lau b\u1eb1ng v\u1ea3i s\u1ee3i nh\u1ecf: N\u1ebfu ch\u1ec9 l\u00e0 b\u1ee5i b\u1ea9n ho\u1eb7c v\u1ebft b\u1ea9n nh\u1eb9, b\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng tr\u1ef1c ti\u1ebfp v\u1ea3i s\u1ee3i nh\u1ecf s\u1ea1ch \u0111\u1ec3 lau nh\u1eb9 b\u1ec1 m\u1eb7t trang s\u1ee9c.<\/li><\/ul><p class=\"wp-block-paragraph\"><strong>2. Ph\u01b0\u01a1ng ph\u00e1p l\u00e0m s\u1ea1ch v\u1ebft b\u1ea9n c\u1ee9ng \u0111\u1ea7u<\/strong><\/p><ul class=\"wp-block-list\"><li>V\u1ec7 sinh b\u1eb1ng kem \u0111\u00e1nh r\u0103ng: N\u1ebfu c\u00f3 v\u1ebft x\u01b0\u1edbc nh\u1ecf ho\u1eb7c v\u1ebft b\u1ea9n kh\u00f3 t\u1ea9y tr\u00ean b\u1ec1 m\u1eb7t \u0111\u1ed3 trang s\u1ee9c b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9, b\u1ea1n c\u00f3 th\u1ec3 th\u1eed d\u00f9ng m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf kem \u0111\u00e1nh r\u0103ng (t\u1ed1t nh\u1ea5t l\u00e0 kh\u00f4ng c\u00f3 h\u1ea1t m\u00e0i m\u00f2n) v\u00e0 m\u1ed9t mi\u1ebfng v\u1ea3i \u1ea9m \u0111\u1ec3 lau s\u1ea1ch. Ch\u00e0 k\u1ef9, sau \u0111\u00f3 x\u1ea3 s\u1ea1ch b\u1eb1ng n\u01b0\u1edbc v\u00e0 lau kh\u00f4 b\u1eb1ng v\u1ea3i m\u1ec1m.<\/li><\/ul><ul class=\"wp-block-list\"><li>V\u1ec7 sinh b\u1eb1ng gi\u1ea5m tr\u1eafng: \u0110\u1ed1i v\u1edbi m\u1ed9t s\u1ed1 v\u1ebft b\u1ea9n c\u1ee9ng \u0111\u1ea7u, h\u00e3y pha gi\u1ea5m tr\u1eafng v\u00e0 n\u01b0\u1edbc theo t\u1ef7 l\u1ec7 1:2, nh\u00fang m\u1ed9t mi\u1ebfng v\u1ea3i m\u1ec1m v\u00e0o h\u1ed7n h\u1ee3p v\u00e0 nh\u1eb9 nh\u00e0ng lau b\u1ec1 m\u1eb7t trang s\u1ee9c. Kh\u00f4ng \u0111\u1ec3 ch\u1ea5t l\u1ecfng l\u01b0u l\u1ea1i tr\u00ean trang s\u1ee9c trong th\u1eddi gian d\u00e0i. Sau khi lau, r\u1eeda s\u1ea1ch b\u1eb1ng n\u01b0\u1edbc s\u1ea1ch v\u00e0 lau kh\u00f4.<\/li><\/ul><p class=\"wp-block-paragraph\"><strong>3. M\u1eb9o b\u1ea3o tr\u00ec<\/strong><\/p><ul class=\"wp-block-list\"><li>V\u1ec7 sinh th\u01b0\u1eddng xuy\u00ean: C\u1ed1 g\u1eafng v\u1ec7 sinh \u0111\u1ed3 trang s\u1ee9c b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 m\u1ed9t l\u1ea7n m\u1ed9t th\u00e1ng. N\u1ebfu b\u1ecb b\u1ea9n, h\u00e3y v\u1ec7 sinh ngay. Tu\u1ed5i th\u1ecd c\u1ee7a \u0111\u1ed3 trang s\u1ee9c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u00e9o d\u00e0i b\u1eb1ng c\u00e1ch v\u1ec7 sinh v\u00e0 ch\u0103m s\u00f3c th\u01b0\u1eddng xuy\u00ean.<\/li><\/ul><ul class=\"wp-block-list\"><li>Tr\u00e1nh h\u00f3a ch\u1ea5t: \u0110\u1ec3 trang s\u1ee9c tr\u00e1nh xa c\u00e1c h\u00f3a ch\u1ea5t nh\u01b0 thu\u1ed1c t\u1ea9y v\u00e0 ch\u1ea5t t\u1ea9y r\u1eeda. Ti\u1ebfp x\u00fac l\u00e2u d\u00e0i v\u1edbi c\u00e1c ch\u1ea5t n\u00e0y c\u00f3 th\u1ec3 g\u00e2y \u0111\u1ed5i m\u00e0u ho\u1eb7c h\u01b0 h\u1ecfng.<\/li><\/ul><ul class=\"wp-block-list\"><li>B\u1ea3o qu\u1ea3n \u0111\u00fang c\u00e1ch: C\u1ea5t \u0111\u1ed3 trang s\u1ee9c b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 v\u00e0o c\u00e1c ng\u0103n ho\u1eb7c t\u00fai ri\u00eang bi\u1ec7t \u0111\u1ec3 tr\u00e1nh tr\u1ea7y x\u01b0\u1edbc v\u00e0 h\u01b0 h\u1ecfng do ma s\u00e1t trong qu\u00e1 tr\u00ecnh b\u1ea3o qu\u1ea3n.<\/li><\/ul><p class=\"wp-block-paragraph\"><strong>\u0110\u1ecdc li\u00ean quan<\/strong><br><a href=\"https:\/\/steelprogroup.com\/vi\/stainless-steel\/maintenance\/clean\/\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 l\u00e0m s\u1ea1ch th\u00e9p kh\u00f4ng g\u1ec9?<\/a><\/p><h2 class=\"wp-block-heading\">Nh\u1eadn \u0111\u01b0\u1ee3c th\u00e9p kh\u00f4ng g\u1ec9 nh\u01b0 mong mu\u1ed1n!<\/h2><p class=\"wp-block-paragraph\">Ch\u00fang t\u00f4i cung c\u1ea5p th\u00e9p kh\u00f4ng g\u1ec9 ch\u1ea5t l\u01b0\u1ee3ng tuy\u1ec7t v\u1eddi v\u1edbi gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng. N\u1ebfu b\u1ea1n mu\u1ed1n mua ho\u1eb7c t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 c\u00e1c s\u1ea3n ph\u1ea9m v\u00e0 th\u00f4ng tin th\u00e9p kh\u00f4ng g\u1ec9, vui l\u00f2ng \u0111\u1ecdc <a href=\"https:\/\/steelprogroup.com\/vi\/blog\/\">blog<\/a> ho\u1eb7c li\u00ean h\u1ec7 v\u1edbi nh\u00f3m c\u1ee7a ch\u00fang t\u00f4i.<\/p><p class=\"wp-block-paragraph\">Duy\u1ec7t <a href=\"https:\/\/steelprogroup.com\/vi\" target=\"_blank\" data-type=\"page\" data-id=\"6408\" rel=\"noreferrer noopener\">T\u1eadp \u0111o\u00e0n SteelPRO<\/a>H\u00e3y l\u1ef1a ch\u1ecdn tr\u1ef1c tuy\u1ebfn ngay h\u00f4m nay v\u00e0 t\u00ecm s\u1ea3n ph\u1ea9m ho\u00e0n h\u1ea3o cho b\u1ea1n!<\/p>","protected":false},"excerpt":{"rendered":"<p>In this article, we explain the truth about tarnishing of stainless steel and stainless steel jewelry. By reading this article, [&hellip;]<\/p>","protected":false},"author":1,"featured_media":7847,"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":[4202,112],"tags":[],"class_list":["post-7876","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-properties","category-stainless-steel"],"acf":[],"_links":{"self":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/7876","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=7876"}],"version-history":[{"count":0,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/7876\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media\/7847"}],"wp:attachment":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media?parent=7876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/categories?post=7876"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/tags?post=7876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}