{"id":16582,"date":"2022-09-21T04:28:42","date_gmt":"2022-09-21T04:28:42","guid":{"rendered":"https:\/\/ixox.net\/?p=16582"},"modified":"2024-07-18T16:36:23","modified_gmt":"2024-07-18T09:36:23","slug":"kim-loai-mau","status":"publish","type":"post","link":"https:\/\/ixox.net\/kim-loai-mau\/","title":{"rendered":"Kim lo\u1ea1i m\u00e0u l\u00e0 g\u00ec? C\u00e1c kim lo\u1ea1i m\u00e0u ph\u1ed5 bi\u1ebfn"},"content":{"rendered":"

Kim lo\u1ea1i c\u00f3 m\u1eb7t \u1edf kh\u1eafp m\u1ecdi n\u01a1i v\u1edbi nhi\u1ec1u h\u00ecnh th\u00e1i v\u00e0 m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng \u0111a d\u1ea1ng. Tuy nhi\u00ean, d\u1ef1a tr\u00ean h\u00e0m l\u01b0\u1ee3ng s\u1eaft trong th\u00e0nh ph\u1ea7n c\u1ee7a ch\u00fang, kim lo\u1ea1i \u0111\u01b0\u1ee3c chia th\u00e0nh kim lo\u1ea1i \u0111en v\u00e0 kim lo\u1ea1i m\u00e0u. Trong khu\u00f4n kh\u1ed5 b\u00e0i vi\u1ebft n\u00e0y, h\u00e3y c\u00f9ng Tinh H\u00e0 t\u00ecm hi\u1ec3u nh\u1eefng th\u00f4ng tin xoay quanh kim lo\u1ea1i m\u00e0u.<\/span><\/p>\n

C\u00e1c b\u1ea1n s\u1ebd bi\u1ebft kim lo\u1ea1i m\u00e0u l\u00e0 g\u00ec? L\u1ecbch s\u1eed, ph\u00e2n lo\u1ea1i, \u1ee9ng d\u1ee5ng v\u00e0 thu\u1ed9c t\u00ednh c\u1ee7a n\u00f3 l\u00e0 g\u00ec? N\u00f3 kh\u00e1c v\u1edbi kim lo\u1ea1i \u0111en nh\u01b0 th\u1ebf n\u00e0o? T\u1ea5t c\u1ea3 s\u1ebd c\u00f3 trong n\u1ed9i dung d\u01b0\u1edbi \u0111\u00e2y.<\/span><\/p>\n

Kim lo\u1ea1i m\u00e0u l\u00e0 g\u00ec?<\/b><\/h2>\n
$\"Kim$ <\/p>\n
Kim lo\u1ea1i m\u00e0u l\u00e0 kim lo\u1ea1i kh\u00f4ng ch\u1ee9a s\u1eaft (ho\u1eb7c h\u1ee3p ch\u1ea5t c\u00f3 ch\u1ee9a s\u1eaft) trong th\u00e0nh ph\u1ea7n. Do \u0111\u00f3, t\u1ea5t c\u1ea3 c\u00e1c kim lo\u1ea1i \u1edf d\u1ea1ng tinh khi\u1ebft, tr\u1eeb s\u1eaft (Fe) \u0111\u1ec1u l\u00e0 kim lo\u1ea1i m\u00e0u.<\/span><\/p>\n
C\u00e1c kim lo\u1ea1i m\u00e0u th\u01b0\u1eddng c\u00f3 gi\u00e1 th\u00e0nh \u0111\u1eaft h\u01a1n so v\u1edbi c\u00e1c kim lo\u1ea1i \u0111en. Tuy nhi\u00ean, c\u00e1c \u0111\u1eb7c t\u00ednh tuy\u1ec7t v\u1eddi c\u1ee7a ch\u00fang nh\u01b0 ch\u1ed1ng g\u1ec9, ch\u1ed1ng \u0103n m\u00f2n, d\u1ec5 ch\u1ebf t\u1ea1o v\u00e0 kh\u00f4ng t\u1eeb t\u00ednh, khi\u1ebfn c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t kh\u00f4ng th\u1ec3 b\u1ecf qua.<\/span><\/p>\n
M\u1ed9t \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a kim lo\u1ea1i m\u00e0u l\u00e0 kh\u1ea3 n\u0103ng t\u00e1i ch\u1ebf c\u1ee7a n\u00f3. Vi\u1ec7c t\u00e1i ch\u1ebf kim lo\u1ea1i m\u00e0u d\u1ec5 d\u00e0ng h\u01a1n v\u00e0 \u00edt t\u1ed1n n\u0103ng l\u01b0\u1ee3ng h\u01a1n so v\u1edbi kim lo\u1ea1i \u0111en. C\u00e1c quy tr\u00ecnh c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u00e1i ch\u1ebf ch\u00fang bao g\u1ed3m n\u1ea5u ch\u1ea3y v\u00e0 \u0111\u00fac l\u1ea1i.<\/span><\/p>\n
C\u00e1c kim lo\u1ea1i m\u00e0u th\u01b0\u1eddng g\u1eb7p c\u00f3 th\u1ec3 k\u1ec3 \u0111\u1ebfn nh\u01b0 \u0111\u1ed3ng, ch\u00ec, niken, titan, thi\u1ebfc. Ch\u00fang c\u0169ng bao g\u1ed3m c\u00e1c kim lo\u1ea1i qu\u00fd nh\u01b0 v\u00e0ng, b\u1ea1c, vonfram, vanadium, th\u1ee7y ng\u00e2n v\u00e0 coban. B\u00ean c\u1ea1nh \u0111\u00f3, nh\u1eefng kim lo\u1ea1i n\u00e0y c\u00f3 r\u1ea5t nhi\u1ec1u m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng kh\u00e1c nhau.<\/span><\/p>\n
Kim lo\u1ea1i m\u00e0u th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t ch\u1ee7 y\u1ebfu t\u1eeb ngu\u1ed3n ch\u00ednh l\u00e0 c\u00e1c h\u1ee3p ch\u1ea5t (qu\u1eb7ng, kho\u00e1ng v\u1eadt) nh\u01b0 sulfides, silicates, v\u00e0 carbonates.<\/span><\/p>\n
L\u1ecbch s\u1eed ph\u00e1t tri\u1ec3n c\u1ee7a kim lo\u1ea1i m\u00e0u<\/b><\/h2>\n
$\"T\u1ed5ng$ <\/p>\n
L\u00e0 kim lo\u1ea1i \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c con ng\u01b0\u1eddi s\u1eed d\u1ee5ng \u0111\u1ec3 luy\u1ec7n kim, kim lo\u1ea1i m\u00e0u c\u00f3 m\u1ed9t l\u1ecbch s\u1eed phong ph\u00fa. Con ng\u01b0\u1eddi ban \u0111\u1ea7u b\u1ecb thu h\u00fat b\u1edfi nh\u1eefng kim lo\u1ea1i n\u00e0y v\u00ec ch\u00fang h\u1ea7u nh\u01b0 kh\u00f4ng b\u1ecb \u0103n m\u00f2n.<\/span><\/p>\n
M\u1ed9t trong nh\u1eefng kim lo\u1ea1i m\u00e0u \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c con ng\u01b0\u1eddi ph\u00e1t hi\u1ec7n l\u00e0 \u0111\u1ed3ng, v\u00e0 \u0111i\u1ec1u n\u00e0y b\u00e1o hi\u1ec7u s\u1ef1 b\u1eaft \u0111\u1ea7u c\u1ee7a th\u1eddi k\u1ef3 \u0111\u1ed3 \u0111\u1ed3ng. H\u01a1n n\u1eefa, \u0111\u1ec3 s\u1eed d\u1ee5ng t\u1ed1i \u0111a kim lo\u1ea1i n\u00e0y, con ng\u01b0\u1eddi \u0111\u00e3 ph\u1ea3i h\u1ecdc ngh\u1ec7 thu\u1eadt r\u00e8n v\u00e0 \u0111\u00fac. \u0110i\u1ec3m n\u00f3ng ch\u1ea3y th\u1ea5p v\u00e0 d\u1ec5 ch\u1ebf t\u1ea1o \u0111\u00e3 khi\u1ebfn \u0111\u1ed3ng tr\u1edf th\u00e0nh kim lo\u1ea1i \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn cho nhi\u1ec1u v\u1eadt d\u1ee5ng l\u00fac b\u1ea5y gi\u1edd.<\/span><\/p>\n
Th\u1eddi k\u1ef3 \u0111\u1ed3 \u0111\u1ed3ng ph\u00e1t tri\u1ec3n h\u01a1n khi con ng\u01b0\u1eddi ph\u00e1t hi\u1ec7n ra h\u1ecd c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p \u0111\u1ed3ng v\u1edbi thi\u1ebfc \u0111\u1ec3 t\u1ea1o ra h\u1ee3p kim \u0111\u1ed3ng \u0111i\u1ebfu (\u0111\u1ed3ng thanh).<\/span><\/p>\n
Con ng\u01b0\u1eddi \u0111\u00e3 s\u1eed d\u1ee5ng kim lo\u1ea1i m\u00e0u trong m\u1ed9t th\u1eddi gian d\u00e0i h\u01a1n nhi\u1ec1u th\u1eddi gian s\u1eed d\u1ee5ng c\u00e1c kim lo\u1ea1i \u0111en. Tr\u00ean th\u1ef1c t\u1ebf, kho\u1ea3ng 5000 n\u0103m tr\u01b0\u1edbc C\u00f4ng nguy\u00ean, con ng\u01b0\u1eddi \u0111\u00e3 ph\u00e1t tri\u1ec3n m\u1ed9t k\u1ef9 thu\u1eadt d\u00f9ng \u0111\u1ec3 ch\u1ebf t\u1ea1o \u0111\u1ed3 \u0111\u1ed3ng. K\u1ef9 thu\u1eadt n\u00e0y li\u00ean quan \u0111\u1ebfn vi\u1ec7c n\u1ea5u ch\u1ea3y v\u00e0 t\u1ea1o h\u1ee3p kim \u0111\u1ed3ng v\u1edbi c\u00e1c kim lo\u1ea1i kh\u00e1c nh\u01b0 thi\u1ebfc v\u00e0 arsenic. S\u1ef1 b\u1eaft \u0111\u1ea7u c\u1ee7a qu\u00e1 tr\u00ecnh n\u1ea5u ch\u1ea3y v\u00e0 ch\u1ebf t\u1ea1o h\u1ee3p kim n\u00e0y \u0111\u00e3 k\u1ebft th\u00fac th\u1eddi k\u1ef3 \u0111\u1ed3 \u0111\u00e1, \u0111\u00e1nh d\u1ea5u s\u1ef1 b\u1eaft \u0111\u1ea7u c\u1ee7a th\u1eddi \u0111\u1ea1i \u0111\u1ed3 \u0111\u1ed3ng.<\/span><\/p>\n
C\u00e1c kim lo\u1ea1i m\u00e0u kh\u00e1c \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n l\u00e0 v\u00e0ng v\u00e0 b\u1ea1c. Nh\u1eefng kim lo\u1ea1i n\u00e0y \u0111\u00e3 thay th\u1ebf g\u1ed7 v\u00e0 \u0111\u00e1 nh\u01b0 \u0111\u1ed3 trang tr\u00ed c\u1ee7a con ng\u01b0\u1eddi. Tuy nhi\u00ean, v\u00ec nh\u1eefng kim lo\u1ea1i n\u00e0y r\u1ea5t hi\u1ebfm n\u00ean ch\u00fang ch\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c m\u1eb7t h\u00e0ng xa x\u1ec9.<\/span><\/p>\n
Ng\u00e0y nay, ch\u00fang ta s\u1eed d\u1ee5ng kim lo\u1ea1i m\u00e0u \u0111\u1ec3 ch\u1ebf t\u1ea1o c\u00f4ng c\u1ee5, \u0111\u1ed9ng c\u01a1 xe, \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn, dao k\u00e9o, d\u00e2y c\u00e1p \u0111i\u1ec7n, \u0111\u1ed3 trang tr\u00ed v\u00e0 nhi\u1ec1u th\u1ee9 kh\u00e1c.<\/span><\/p>\n
Thu\u1ed9c t\u00ednh chung c\u1ee7a kim lo\u1ea1i m\u00e0u<\/b><\/h2>\n
$\"thu\u1ed9c$ <\/p>\n
Nh\u1eefng kim lo\u1ea1i m\u00e0u c\u00f3 nh\u1eefng \u0111\u1eb7c t\u00ednh mong mu\u1ed1n nh\u1ea5t \u0111\u1ecbnh khi\u1ebfn cho ch\u00fang th\u00edch h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng d\u00e2n d\u1ee5ng, c\u00f4ng nghi\u1ec7p v\u00e0 th\u01b0\u01a1ng m\u1ea1i.\u00a0<\/span><\/p>\n
Vi\u1ec7c x\u00e1c \u0111\u1ecbnh c\u00e1c t\u00ednh ch\u1ea5t chung c\u1ee7a c\u00e1c kim lo\u1ea1i m\u00e0u kh\u00f4ng ph\u1ea3i \u0111i\u1ec1u \u0111\u01a1n gi\u1ea3n. L\u00fd do l\u00e0 v\u00ec c\u00f3 r\u1ea5t nhi\u1ec1u c\u00e1c lo\u1ea1i kim lo\u1ea1i m\u00e0u kh\u00e1c nhau. Ch\u00fang c\u00f3 nh\u1eefng \u0111\u1ed9 c\u1ee9ng kh\u00e1c nhau t\u1eeb m\u1ec1m v\u00e0 d\u1ec5 u\u1ed1n \u0111\u1ebfn c\u1ee9ng v\u00e0 gi\u00f2n. Ch\u00fang c\u0169ng c\u00f3 nh\u1eefng \u0111\u1ed9 b\u1ec1n kh\u00e1c nhau.<\/span><\/p>\n
Tuy nhi\u00ean, t\u1ea5t c\u1ea3 c\u00e1c kim lo\u1ea1i m\u00e0u \u0111\u1ec1u c\u00f3 chung m\u1ed9t s\u1ed1 thu\u1ed9c t\u00ednh. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng thu\u1ed9c t\u00ednh chung c\u01a1 b\u1ea3n c\u1ee7a ch\u00fang.<\/span><\/p>\n
\n
Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 r\u1ec9 s\u00e9t cao: <\/b>Kim lo\u1ea1i m\u00e0u kh\u00f4ng ch\u1ee9a s\u1eaft trong th\u00e0nh ph\u1ea7n n\u00ean ch\u00fang c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng r\u1ec9 v\u00e0 \u0103n m\u00f2n cao. \u0110i\u1ec1u n\u00e0y l\u00e0m cho ch\u00fang tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng \u0111\u1ec3 l\u00e0m nhi\u1ec1u s\u1ea3n ph\u1ea9m c\u00f3 ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng.<\/span><\/li>\n
Kh\u00f4ng t\u1eeb t\u00ednh: <\/b>Kim lo\u1ea1i m\u00e0u kh\u00f4ng c\u00f3 t\u1eeb t\u00ednh, gi\u00fap cho ch\u00fang tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u00e1c h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n v\u00e0 thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed.<\/span><\/li>\n
Nh\u1eb9:<\/b> C\u00e1c kim lo\u1ea1i m\u00e0u th\u01b0\u1eddng nh\u1eb9 h\u01a1n kim lo\u1ea1i \u0111en. S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 tr\u1ecdng l\u01b0\u1ee3ng l\u00e0 do s\u1ef1 ch\u00eanh l\u1ec7ch v\u1ec1 h\u00e0m l\u01b0\u1ee3ng cacbon c\u1ee7a c\u1ea3 hai lo\u1ea1i kim lo\u1ea1i n\u00e0y. Tuy nhi\u00ean, b\u1ea1n c\u1ea7n l\u01b0u \u00fd r\u1eb1ng kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c kim lo\u1ea1i m\u00e0u \u0111\u1ec1u nh\u1eb9. M\u1ed9t s\u1ed1 kim lo\u1ea1i m\u00e0u nh\u01b0 osmium, ch\u00ec v\u00e0 vonfram n\u1eb7ng h\u01a1n v\u00e0 \u0111\u1eb7c h\u01a1n c\u00e1c kim lo\u1ea1i \u0111en nh\u01b0 th\u00e9p.<\/span><\/li>\n
Kh\u1ea3 n\u0103ng t\u00e1i ch\u1ebf: <\/b>T\u1ea5t c\u1ea3 c\u00e1c kim lo\u1ea1i \u0111\u1ec1u c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf. Tuy nhi\u00ean, kim lo\u1ea1i m\u00e0u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00e1i ch\u1ebf v\u1edbi \u00edt nguy c\u01a1 b\u1ecb \u1ea3nh h\u01b0\u1edfng x\u1ea5u t\u1edbi t\u00ednh ch\u1ea5t h\u01a1n so v\u1edbi kim lo\u1ea1i \u0111en. Kim lo\u1ea1i m\u00e0u c\u00f3 th\u1ec3 gi\u1eef nguy\u00ean c\u00e1c \u0111\u1eb7c t\u00ednh h\u00f3a h\u1ecdc c\u1ee7a ch\u00fang trong su\u1ed1t qu\u00e1 tr\u00ecnh t\u00e1i ch\u1ebf n\u00e0y. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i t\u00e1i ch\u1ebf nh\u1eefng kim lo\u1ea1i n\u00e0y v\u00ec ch\u00fang kh\u00f4ng c\u00f3 s\u1eb5n. M\u1ed9t l\u00fd do kh\u00e1c \u0111\u1ec3 t\u00e1i ch\u1ebf l\u00e0 qu\u00e1 tr\u00ecnh n\u00e0y gi\u1ea3m thi\u1ec3u ch\u1ea5t th\u1ea3i v\u00e0 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng. T\u00e1i ch\u1ebf c\u00f3 th\u1ec3 gi\u00fap ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng khai th\u00e1c t\u1eeb c\u00e1c ngu\u1ed3n t\u1ef1 nhi\u00ean v\u00e0 gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i ph\u00e1t sinh trong qu\u00e1 tr\u00ecnh khai th\u00e1c.<\/span><\/li>\n<\/ul>\n
M\u1ed9t s\u1ed1 kim lo\u1ea1i m\u00e0u v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a ch\u00fang<\/b><\/h2>\n
V\u00ec kim lo\u1ea1i m\u00e0u l\u00e0 b\u1ea5t k\u1ef3 kim lo\u1ea1i n\u00e0o kh\u00f4ng ch\u1ee9a s\u1eaft trong th\u00e0nh ph\u1ea7n, n\u00ean c\u00f3 r\u1ea5t nhi\u1ec1u kim lo\u1ea1i nh\u01b0 v\u1eady tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. Do \u0111\u00f3, ch\u00fang ta s\u1ebd ch\u1ec9 \u0111i\u1ec3m qua nh\u1eefng kim lo\u1ea1i n\u1ed5i b\u1eadt v\u00e0 ph\u1ed5 bi\u1ebfn, \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng nhi\u1ec1u trong s\u1ea3n xu\u1ea5t. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 kim lo\u1ea1i m\u00e0u v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a ch\u00fang.<\/span><\/p>\n
Nh\u00f4m<\/b><\/h3>\n
$\"Nh\u00f4m\"$ <\/p>\n
\u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng kim lo\u1ea1i m\u00e0u quan tr\u1ecdng nh\u1ea5t trong cu\u1ed9c s\u1ed1ng ch\u00fang ta. N\u00f3 c\u1ef1c k\u1ef3 ph\u1ed5 bi\u1ebfn, kh\u00f4ng ch\u1ec9 nh\u1edd v\u00e0o t\u00ednh d\u1ec5 gia c\u00f4ng v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9, m\u00e0 v\u00ec nh\u00f4m c\u00f2n l\u00e0 m\u1ed9t kim lo\u1ea1i c\u01a1 b\u1ea3n cho nhi\u1ec1u h\u1ee3p kim. Chi ph\u00ed gia c\u00f4ng CNC v\u1eadt li\u1ec7u nh\u00f4m c\u0169ng kh\u00f4ng qu\u00e1 cao.<\/span><\/p>\n
Nh\u00f4m l\u00e0 m\u1ed9t kim lo\u1ea1i d\u1eabn \u0111i\u1ec7n t\u1ed1t, t\u00ednh d\u1ec5 u\u1ed1n v\u00e0 \u0111\u1ed9 d\u1ebbo cao. Tuy nhi\u00ean, nh\u00f4m c\u0169ng c\u00f3 gi\u00e1 th\u00e0nh t\u01b0\u01a1ng \u0111\u1ed1i cao v\u00e0 tr\u1edf n\u00ean kh\u00e1 c\u1ee9ng sau khi gia c\u00f4ng ngu\u1ed9i, c\u1ea7n ph\u1ea3i \u1ee7. H\u1ee3p kim nh\u00f4m c\u00f3 \u1ee9ng d\u1ee5ng \u0111a d\u1ea1ng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p. Tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9 n\u00ean nh\u00f4m l\u00fd t\u01b0\u1edfng \u0111\u1ec3 ch\u1ebf t\u1ea1o m\u00e1y bay, ph\u1ee5 t\u00f9ng \u00f4 t\u00f4 v\u00e0 t\u00e0u thuy\u1ec1n. N\u00f3 c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m c\u00e1c v\u1eadt d\u1ee5ng sinh ho\u1ea1t nh\u01b0 lon n\u01b0\u1edbc, ch\u1ea3o, xoong n\u1ed3i, khung xe \u0111\u1ea1p\u2026<\/span><\/p>\n
\u0110\u1ed3ng<\/b><\/h3>\n
$\"\u0110\u1ed3ng\"$ <\/p>\n
\u0110\u1ed3ng v\u00e0 c\u00e1c h\u1ee3p kim c\u1ee7a n\u00f3 nh\u01b0 \u0111\u1ed3ng thau (\u0111\u1ed3ng v\u00e0 k\u1ebdm) v\u00e0 \u0111\u1ed3ng \u0111i\u1ebfu (\u0111\u1ed3ng v\u00e0 thi\u1ebfc), c\u00f3 c\u00e1c \u1ee9ng d\u1ee5ng \u0111a d\u1ea1ng trong m\u1ed9t s\u1ed1 ng\u00e0nh c\u00f4ng nghi\u1ec7p. \u0110i\u1ec1u n\u00e0y l\u00e0 do \u0111\u1eb7c t\u00ednh c\u1ee7a n\u00f3 nh\u01b0 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n cao, \u0111\u1ed9 d\u1ebbo, \u0111\u1ed9 d\u1eabn nhi\u1ec7t v\u00e0 ch\u1ed1ng \u0103n m\u00f2n. \u0110\u1ed3ng nguy\u00ean ch\u1ea5t m\u1ec1m v\u00e0 d\u1ec5 u\u1ed1n.<\/span><\/p>\n
Nh\u1eefng \u0111\u1eb7c t\u00ednh tr\u00ean gi\u00fap cho \u0111\u1ed3ng v\u00e0 c\u00e1c h\u1ee3p kim c\u1ee7a n\u00f3 t\u1ed1t cho vi\u1ec7c s\u1ea3n xu\u1ea5t b\u00ecnh gia nhi\u1ec7t v\u00e0 thi\u1ebft b\u1ecb trao \u0111\u1ed5i nhi\u1ec7t. \u0110\u1ed9 d\u1eabn \u0111i\u1ec7n cao c\u1ee7a n\u00f3 khi\u1ebfn cho n\u00f3 l\u00fd t\u01b0\u1edfng cho \u0111\u1ed9ng c\u01a1 v\u00e0 h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n. H\u01a1n n\u1eefa, \u0111\u1ed3ng c\u00f2n c\u00f3 c\u00e1c \u1ee9ng d\u1ee5ng trong s\u1ea3n xu\u1ea5t ph\u1ee5 ki\u1ec7n \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn n\u01b0\u1edbc, v\u1eadt li\u1ec7u l\u1ee3p m\u00e1i, t\u01b0\u1ee3ng v\u00e0 d\u1ee5ng c\u1ee5 n\u1ea5u \u0103n.<\/span><\/p>\n
Gi\u00e1 th\u00e0nh c\u1ee7a \u0111\u1ed3ng kh\u00e1 cao, d\u00e2y \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng \u0111\u1ed3ng th\u01b0\u1eddng d\u1ec5 b\u1ecb \u0103n m\u00f2n, v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m l\u00e0m t\u1eeb \u0111\u1ed3ng c\u0169ng d\u1ec5 b\u1ecb bi\u1ebfn d\u1ea1ng v\u00ec t\u00ednh m\u1ec1m c\u1ee7a n\u00f3.<\/span><\/p>\n
Niken<\/b><\/h3>\n
$\"Niken\"$ <\/p>\n
Niken l\u00e0 m\u1ed9t kim lo\u1ea1i m\u00e0u ph\u1ed5 bi\u1ebfn kh\u00e1c. C\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a kim lo\u1ea1i m\u00e0u b\u1ea1c n\u00e0y bao g\u1ed3m kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, \u0111\u1ed9 d\u1ebbo dai v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t \u0111\u1ed9. M\u1eb7c d\u00f9 v\u1eady \u1edf d\u1ea1ng tinh khi\u1ebft niken th\u01b0\u1eddng \u00edt \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng.<\/span><\/p>\n
Tuy nhi\u00ean, kim lo\u1ea1i n\u00e0y \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c \u0111\u1eb7c t\u00ednh c\u01a1 h\u1ecdc v\u00e0 h\u00f3a h\u1ecdc tuy\u1ec7t v\u1eddi khi \u0111\u01b0\u1ee3c h\u1ee3p h\u00f3a v\u1edbi c\u00e1c nguy\u00ean t\u1ed1 kh\u00e1c. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p n\u00f3 \u1ee9ng d\u1ee5ng trong c\u00e1c b\u1ed9 ph\u1eadn ch\u1ecbu nhi\u1ec7t c\u1ee7a m\u00e1y bay, \u00f4 t\u00f4 v\u00e0 thi\u1ebft b\u1ecb h\u00e0ng h\u1ea3i, c\u0169ng nh\u01b0 trong s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb \u0111\u00f4ng l\u1ea1nh.<\/span><\/p>\n
B\u00ean c\u1ea1nh \u0111\u00f3, niken c\u00f3 th\u1ec3 ch\u1ed1ng l\u1ea1i s\u1ef1 \u0103n m\u00f2n ngay c\u1ea3 \u1edf nhi\u1ec7t \u0111\u1ed9 cao n\u00ean n\u00f3 tr\u1edf th\u00e0nh v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1ea3n xu\u1ea5t \u0111inh t\u00e1n, \u1ed1ng d\u1eabn v\u00e0 l\u00e0m l\u1edbp m\u1ea1 b\u1ea3o v\u1ec7.\u00a0<\/span><\/p>\n
K\u1ebdm<\/b><\/h3>\n
$\"K\u1ebdm\"$ <\/p>\n
K\u1ebdm \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u1ea3 \u1edf d\u1ea1ng nguy\u00ean ch\u1ea5t hay h\u1ee3p kim v\u1edbi nhi\u1ec1u m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng kh\u00e1c nhau. M\u1ed9t trong nh\u1eefng c\u00e1ch s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t c\u1ee7a n\u00f3 l\u00e0 h\u1ee3p kim h\u00f3a \u0111\u1ed3ng \u0111\u1ec3 t\u1ea1o th\u00e0nh \u0111\u1ed3ng thau.\u00a0<\/span><\/p>\n
M\u1ed9t \u1ee9ng d\u1ee5ng c\u1ee7a k\u1ebdm l\u00e0 m\u1ea1 k\u1ebdm. Kim lo\u1ea1i \u0111\u01b0\u1ee3c m\u1ea1 k\u1ebdm c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n t\u1ed1t h\u01a1n. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p k\u1ebdm \u1ee9ng d\u1ee5ng trong s\u1ea3n xu\u1ea5t c\u1ed9t \u0111\u00e8n, b\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t, m\u00e1i kim lo\u1ea1i, lan can, th\u00f9ng xe v\u00e0 c\u1ea7u treo. N\u00f3 c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0 v\u1eadt li\u1ec7u l\u00e0m c\u1ef1c d\u01b0\u01a1ng cho pin.<\/span><\/p>\n
M\u1ed9t c\u00f4ng d\u1ee5ng kh\u00e1c c\u1ee7a k\u1ebdm l\u00e0 oxit c\u1ee7a n\u00f3 c\u00f3 \u1ee9ng d\u1ee5ng trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t cao su. N\u00f3 gi\u00fap ph\u00e2n t\u00e1n nhi\u1ec7t trong qu\u00e1 tr\u00ecnh n\u00e0y.<\/span><\/p>\n
Ch\u00ec<\/b><\/h3>\n
$\"Ch\u00ec\"$ <\/p>\n
Kim lo\u1ea1i n\u00e0y c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng v\u00e0 l\u00e0 kim lo\u1ea1i m\u00e0u th\u00f4ng d\u1ee5ng n\u1eb7ng nh\u1ea5t. Ch\u00ec c\u00f3 t\u00ednh \u0111\u1ed9c v\u00e0 g\u00e2y h\u1ea1i cho s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi. Nh\u01b0ng kh\u00f4ng ph\u1ee7 nh\u1eadn \u0111\u01b0\u1ee3c nh\u1eefng \u1ee9ng d\u1ee5ng h\u1eefu \u00edch c\u1ee7a n\u00f3 nh\u01b0 \u1ee9ng d\u1ee5ng trong s\u1ea3n xu\u1ea5t s\u01a1n, nhi\u00ean li\u1ec7u v\u00e0 \u0111\u1ea1n.<\/span><\/p>\n
Ch\u00ec l\u00e0 ch\u1ea5t d\u1eabn \u0111i\u1ec7n k\u00e9m nh\u01b0ng d\u1ebbo, \u0111\u1eb7c v\u00e0 d\u1ec5 u\u1ed1n. Khi ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed, ch\u00ec s\u1ebd b\u1ecb thay \u0111\u1ed5i m\u00e0u s\u1eafc. N\u00f3 c\u0169ng c\u00f3 c\u00e1c \u1ee9ng d\u1ee5ng trong s\u1ea3n xu\u1ea5t v\u1ecf b\u1ecdc c\u00e1p, th\u1ee7y tinh pha l\u00ea v\u00e0 \u0111ai c\u00e2n \u0111\u1ec3 l\u1eb7n. \u1ee8ng d\u1ee5ng ch\u00ednh c\u1ee7a n\u00f3 ng\u00e0y nay l\u00e0 s\u1ea3n xu\u1ea5t b\u1ed3n ch\u1ee9a ax\u00edt, d\u00e2y c\u00e1p \u0111i\u1ec7n v\u00e0 pin. Tuy nhi\u00ean, ch\u00ec tr\u01a1 v\u1ec1 m\u1eb7t h\u00f3a h\u1ecdc, \u0111i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 n\u00f3 kh\u00f4ng ph\u1ea3n \u1ee9ng v\u1edbi nhi\u1ec1u lo\u1ea1i h\u00f3a ch\u1ea5t.<\/span><\/p>\n
B\u1ea1c<\/b><\/h3>\n
$\"B\u1ea1c\"$ <\/p>\n
B\u1ea1c l\u00e0 m\u1ed9t kim lo\u1ea1i t\u01b0\u01a1ng \u0111\u1ed1i m\u1ec1m v\u1edbi v\u1ebb ngo\u00e0i b\u00f3ng v\u00e0 s\u00e1ng. N\u00f3 l\u00e0 kim lo\u1ea1i c\u00f3 t\u00ednh d\u1eabn nhi\u1ec7t v\u00e0 d\u1eabn \u0111i\u1ec7n c\u1ef1c t\u1ed1t, r\u1ea5t d\u1ec5 u\u1ed1n v\u00e0 ch\u1ed1ng \u0103n m\u00f2n.<\/span><\/p>\n
B\u1ea1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p, nh\u01b0 n\u0103ng l\u01b0\u1ee3ng v\u00e0 \u0111i\u1ec7n t\u1eed. C\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c c\u1ee7a b\u1ea1c bao g\u1ed3m v\u00f2ng bi \u0111\u1ed9ng c\u01a1, ti\u1ec1n xu, l\u1ecdc n\u01b0\u1edbc, \u0111\u1ed3 nh\u00e0 b\u1ebfp, y h\u1ecdc v\u00e0 \u0111\u1ed3 trang s\u1ee9c. M\u1eb7t kh\u00e1c, b\u1ea1c c\u00f3 \u0111i\u1ec7n tr\u1edf ti\u1ebfp x\u00fac th\u1ea5p nh\u1ea5t trong t\u1ea5t c\u1ea3 c\u00e1c kim lo\u1ea1i.<\/span><\/p>\n
V\u00e0ng<\/b><\/h3>\n
$\"V\u00e0ng\"$ <\/p>\n
V\u00e0ng l\u00e0 m\u1ed9t trong nh\u1eefng kim lo\u1ea1i m\u00e0u c\u00f3 t\u00ednh d\u1ec5 u\u1ed1n r\u1ea5t cao. N\u00f3 c\u0169ng c\u00f3 t\u00ednh d\u1ebbo v\u00e0 ch\u1ed1ng \u0103n m\u00f2n. V\u00e0ng kh\u00f4ng ph\u1ea3n \u1ee9ng v\u1edbi c\u00e1c h\u00f3a ch\u1ea5t kh\u00e1c n\u00ean \u00edt c\u00f3 nguy c\u01a1 b\u1ecb h\u1ee7y ho\u1ea1i do ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc. H\u01a1n n\u1eefa, kim lo\u1ea1i n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng d\u1eabn nhi\u1ec7t v\u00e0 d\u1eabn \u0111i\u1ec7n r\u1ea5t t\u1ed1t.<\/span><\/p>\n
V\u00e0ng \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn trong ch\u1ebf t\u1ea1o \u0111\u1ed3 trang s\u1ee9c. N\u00f3 c\u0169ng \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t s\u1ea3n ph\u1ea9m trong t\u00e0i ch\u00ednh v\u00e0 \u0111\u1ea7u t\u01b0. B\u00ean c\u1ea1nh \u0111\u00f3, t\u00ednh d\u1eabn \u0111i\u1ec7n t\u1ed1t c\u1ee7a n\u00f3 gi\u00fap cho n\u00f3 l\u00fd t\u01b0\u1edfng trong s\u1ea3n xu\u1ea5t c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed v\u00e0 m\u00e1y t\u00ednh. V\u00e0ng c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong s\u1ea3n xu\u1ea5t th\u1ee7y tinh m\u00e0u v\u00e0 ph\u1ee5c h\u1ed3i r\u0103ng trong nha khoa.<\/span><\/p>\n
Titan<\/b><\/h3>\n
$\"Titan\"$ <\/p>\n
Kim lo\u1ea1i n\u00e0y c\u00f3 t\u1ef7 l\u1ec7 \u0111\u1ed9 b\u1ec1n tr\u00ean m\u1eadt \u0111\u1ed9 c\u0169ng nh\u01b0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n tuy\u1ec7t v\u1eddi. H\u1ee3p kim c\u1ee7a titan v\u1edbi nh\u00f4m v\u00e0 s\u1eaft t\u1ea1o ra kim lo\u1ea1i nh\u1eb9 nh\u01b0ng ch\u1eafc ch\u1eafn.\u00a0<\/span><\/p>\n
\u1ede d\u1ea1ng nguy\u00ean ch\u1ea5t, titan c\u00f3 \u0111\u1ed9 b\u1ec1n c\u00f3 th\u1ec3 so s\u00e1nh v\u1edbi m\u1ed9t s\u1ed1 lo\u1ea1i th\u00e9p, m\u1eb7c d\u00f9 n\u00f3 \u00edt \u0111\u1eb7c h\u01a1n. Titan \u1ee9ng d\u1ee5ng trong m\u1ed9t s\u1ed1 ng\u00e0nh c\u00f4ng nghi\u1ec7p, bao g\u1ed3m n\u00f4ng nghi\u1ec7p, y t\u1ebf, th\u1ec3 thao, qu\u00e2n s\u1ef1, h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 v\u00e0 c\u00f4ng nghi\u1ec7p \u00f4 t\u00f4.<\/span><\/p>\n
Kim lo\u1ea1i m\u00e0u trong gia c\u00f4ng ho\u1eb7c \u0111\u00fac<\/b><\/h2>\n
$\"C\u00e1c$ <\/p>\n
C\u00e1c qu\u00e1 tr\u00ecnh \u0111\u00fac c\u00e1t, \u0111\u00fac khu\u00f4n kim lo\u1ea1i (\u0111\u00fac khu\u00f4n \u00e1p su\u1ea5t cao v\u00e0 khu\u00f4n v\u0129nh c\u1eedu \u00e1p su\u1ea5t th\u1ea5p) v\u00e0 \u0111\u00fac m\u1eabu ch\u1ea3y l\u00e0 nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p \u0111\u00fac l\u00fd t\u01b0\u1edfng cho c\u00e1c kim lo\u1ea1i m\u00e0u.<\/span><\/p>\n
V\u1edbi c\u00e1c \u0111\u1eb7c t\u00ednh nh\u01b0 m\u1eadt \u0111\u1ed9 th\u1ea5p, \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n cao, kh\u1ea3 n\u0103ng ch\u1ed1ng g\u1ec9 v\u00e0 \u0103n m\u00f2n, t\u1ef7 l\u1ec7 \u0111\u1ed9 b\u1ec1n tr\u00ean m\u1eadt \u0111\u1ed9 cao v\u00e0 kh\u00f4ng t\u1eeb t\u00ednh, kim lo\u1ea1i m\u00e0u r\u1ea5t l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng k\u1ebft c\u1ea5u, c\u00e1c b\u1ed9 ph\u1eadn kim lo\u1ea1i. C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t th\u01b0\u1eddng tinh ch\u1ebf c\u00e1c kim lo\u1ea1i n\u00e0y th\u00f4ng qua qu\u00e1 tr\u00ecnh \u0111i\u1ec7n ph\u00e2n.<\/span><\/p>\n
Kim lo\u1ea1i m\u00e0u c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh \u0111\u00fac s\u1eaft \u0111\u1ec3 t\u1ea1o ra c\u00e1c lo\u1ea1i th\u00e9p h\u1ee3p kim \u0111\u1eb7c bi\u1ec7t v\u1edbi c\u00e1c \u0111\u1eb7c t\u00ednh \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n. C\u00e1c \u0111\u1eb7c t\u00ednh th\u01b0\u1eddng bao g\u1ed3m l\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t v\u00e0 ch\u1ed1ng \u0103n m\u00f2n, ch\u1ed1ng m\u00e0i m\u00f2n.<\/span><\/p>\n
Trong gia c\u00f4ng CNC, b\u1edfi c\u00e1c t\u00ednh ch\u1ea5t ri\u00eang c\u1ee7a m\u1ed7i kim lo\u1ea1i m\u00e0u n\u00ean ch\u00fang \u0111\u00f2i h\u1ecfi nh\u1eefng d\u1ee5ng c\u1ee5 c\u1eaft \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o d\u00e0nh ri\u00eang cho ch\u00fang, nh\u1eb1m \u0111\u1ea3m b\u1ea3o \u0111\u01b0\u1ee3c kh\u1ea3 n\u0103ng c\u1eaft g\u1ecdt t\u1ed1i \u01b0u nh\u1ea5t, \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t, \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 n\u0103ng su\u1ea5t. Ch\u1eb3ng h\u1ea1n khi gia c\u00f4ng nh\u00f4m do t\u00ednh d\u1ebbo c\u1ee7a ch\u00fang n\u00ean c\u1ea7n d\u1ee5ng c\u1ee5 c\u1eaft kh\u00e1c so v\u1edbi khi gia c\u00f4ng th\u00e9p.<\/span><\/p>\n
Kh\u00e1c bi\u1ec7t gi\u1eefa kim lo\u1ea1i \u0111en v\u00e0 kim lo\u1ea1i m\u00e0u<\/b><\/h2>\n
$\"Kh\u00e1c$ <\/p>\n
Nh\u1eefng kim lo\u1ea1i n\u00e0o l\u00e0 kim lo\u1ea1i \u0111en ho\u1eb7c kim lo\u1ea1i m\u00e0u? Kim lo\u1ea1i \u0111en ch\u1ee9a m\u1ed9t l\u01b0\u1ee3ng s\u1eaft \u0111\u00e1ng k\u1ec3, trong khi kim lo\u1ea1i m\u00e0u kh\u00f4ng ch\u1ee9a s\u1eaft. \u0110\u00e2y l\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t c\u01a1 b\u1ea3n gi\u1eefa hai lo\u1ea1i kim lo\u1ea1i n\u00e0y. C\u1ea3 kim lo\u1ea1i \u0111en v\u00e0 kim lo\u1ea1i m\u00e0u \u0111\u1ec1u c\u00f3 nh\u1eefng \u0111\u1eb7c t\u00ednh v\u00e0 thu\u1ed9c t\u00ednh ri\u00eang \u0111\u00e1p \u1ee9ng c\u00e1c mong mu\u1ed1n kh\u00e1c nhau c\u1ee7a ch\u00fang ta.<\/span><\/p>\n
C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u00e1nh gi\u00e1 cao kim lo\u1ea1i \u0111en v\u1ec1 \u0111\u1ed9 b\u1ec1n v\u00e0 s\u1ee9c m\u1ea1nh c\u1ee7a ch\u00fang. Gi\u00fap cho ch\u00fang tr\u1edf th\u00e0nh v\u1eadt li\u1ec7u l\u00fd t\u01b0\u1edfng \u0111\u1ec3 s\u1eed d\u1ee5ng trong ng\u00e0nh x\u00e2y d\u1ef1ng. Kim lo\u1ea1i \u0111en ph\u1ed5 bi\u1ebfn bao g\u1ed3m th\u00e9p h\u1ee3p kim, th\u00e9p carbon, s\u1eaft r\u00e8n v\u00e0 gang. Tuy nhi\u00ean, h\u00e0m l\u01b0\u1ee3ng carbon v\u00e0 s\u1eaft c\u1ee7a kim lo\u1ea1i \u0111en khi\u1ebfn cho ch\u00fang d\u1ec5 b\u1ecb g\u1ec9 khi ti\u1ebfp x\u00fac v\u1edbi m\u00f4i tr\u01b0\u1eddng c\u00f3 \u0111\u1ed9 \u1ea9m. Kim lo\u1ea1i \u0111en duy nh\u1ea5t ch\u1ed1ng g\u1ec9 l\u00e0 s\u1eaft r\u00e8n, v\u00e0 \u0111i\u1ec1u n\u00e0y l\u00e0 do h\u00e0m l\u01b0\u1ee3ng carbon th\u1ea5p c\u1ee7a n\u00f3.<\/span><\/p>\n
Kh\u00e1c v\u1edbi kim lo\u1ea1i \u0111en, kim lo\u1ea1i m\u00e0u ch\u1ed1ng g\u1ec9 v\u00e0 ch\u1ed1ng \u0103n m\u00f2n t\u1ed1t. \u0110i\u1ec1u n\u00e0y gi\u00fap cho ch\u00fang tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng \u0111\u1ec3 l\u00e0m c\u00e1c b\u1ea3ng hi\u1ec7u ngo\u00e0i tr\u1eddi, m\u00e1i che, m\u00e1ng x\u1ed1i v\u00e0 \u0111\u01b0\u1eddng \u1ed1ng ch\u1ea5t l\u1ecfng. Ch\u00fang c\u0169ng d\u1ec5 u\u1ed1n n\u00ean th\u00edch h\u1ee3p \u0111\u1ec3 l\u00e0m \u0111\u1ed3 trang tr\u00ed, n\u1ed9i th\u1ea5t hay \u0111\u1ed3 trang s\u1ee9c.<\/span><\/p>\n
Ngo\u00e0i ra, kim lo\u1ea1i m\u00e0u c\u00f3 c\u00e1c \u0111\u1eb7c t\u00ednh, t\u00ednh ch\u1ea5t ri\u00eang khi\u1ebfn cho ch\u00fang \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nhi\u1ec1u y\u00eau c\u1ea7u cao trong th\u1ef1c t\u1ebf, t\u1eeb tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9 \u0111\u1ebfn kh\u00f4ng c\u00f3 t\u1eeb t\u00ednh. \u0110\u1eb7c t\u00ednh kh\u00f4ng t\u1eeb t\u00ednh gi\u00fap cho ch\u00fang tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng trong ng\u00e0nh \u0111i\u1ec7n v\u00e0 \u0111i\u1ec7n t\u1eed. C\u00e1c kim lo\u1ea1i m\u00e0u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn bao g\u1ed3m nh\u00f4m, k\u1ebdm, b\u1ea1c, \u0111\u1ed3ng, v\u00e0ng, titan, ch\u00ec v\u00e0 niken.<\/span><\/p>\n
Ngo\u00e0i ra, gi\u00e1 th\u00e0nh c\u1ee7a kim lo\u1ea1i m\u00e0u th\u01b0\u1eddng \u0111\u1eaft h\u01a1n kim lo\u1ea1i \u0111en. C\u00f3 hai l\u00fd do ch\u00ednh khi\u1ebfn gi\u00e1 th\u00e0nh c\u1ee7a kim lo\u1ea1i m\u00e0u cao. Th\u1ee9 nh\u1ea5t l\u00e0 nhu c\u1ea7u v\u1ec1 kim lo\u1ea1i m\u00e0u nhi\u1ec1u h\u01a1n so v\u1edbi ngu\u1ed3n cung c\u1ee7a ch\u00fang. L\u00fd do th\u1ee9 hai l\u00e0 kim lo\u1ea1i m\u00e0u \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng \u0111a d\u1ea1ng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau, t\u1eeb \u00f4 t\u00f4 v\u00e0 h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 \u0111\u1ebfn k\u1ef9 thu\u1eadt v\u00e0 x\u00e2y d\u1ef1ng. \u0110i\u1ec1u n\u00e0y c\u00e0ng khi\u1ebfn cho nhu c\u1ea7u c\u1ee7a kim lo\u1ea1i m\u00e0u t\u0103ng cao l\u00ean.\u00a0<\/span><\/p>\n
K\u1ebft lu\u1eadn<\/b><\/h2>\n
Kim lo\u1ea1i m\u00e0u c\u00f3 nh\u1eefng \u0111\u1eb7c t\u00ednh khi\u1ebfn cho ch\u00fang \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong nhi\u1ec1u l\u0129nh v\u1ef1c. Tuy nhi\u00ean, ngu\u1ed3n cung thi\u1ebfu h\u1ee5t khi\u1ebfn cho ch\u00fang \u0111\u1eaft h\u01a1n kim lo\u1ea1i \u0111en. C\u00e1c kim lo\u1ea1i m\u00e0u th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u l\u00e0 \u0111\u1ed3ng, k\u1ebdm, b\u1ea1c, v\u00e0ng, ch\u00ec, niken, titan.<\/span><\/p>\n
L\u1ef1a ch\u1ecdn c\u00e1c d\u1ee5ng c\u1ee5 c\u1eaft g\u1ecdt cho kim lo\u1ea1i m\u00e0u c\u0169ng r\u1ea5t quan tr\u1ecdng. L\u00fd do l\u00e0 b\u1edfi v\u00ec n\u1ebfu s\u1eed d\u1ee5ng c\u00e1c d\u1ee5ng c\u1ee5 c\u1eaft kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1eb7c t\u00ednh c\u1ee7a kim lo\u1ea1i m\u00e0u \u0111\u00f3, s\u1ebd kh\u00f4ng th\u1ec3 mang \u0111\u1ebfn k\u1ebft qu\u1ea3 t\u1ed1t. \u0110\u00f3 l\u00e0 l\u00fd do Tinh H\u00e0 lu\u00f4n ch\u00fa tr\u1ecdng \u0111\u1ebfn c\u1ea3 v\u1eadt li\u1ec7u gia c\u00f4ng m\u1ed7i khi t\u01b0 v\u1ea5n c\u00e1c d\u1ee5ng c\u1ee5 c\u1eaft g\u1ecdt kim lo\u1ea1i cho qu\u00fd kh\u00e1ch. V\u00e0 c\u00e1c h\u00e3ng d\u1ee5ng c\u1ee5 c\u1eaft m\u00e0 ch\u00fang t\u00f4i ph\u00e2n ph\u1ed1i nh\u01b0 Sumitomo, OSG, HPMT c\u0169ng c\u00f3 \u0111a d\u1ea1ng c\u00e1c lo\u1ea1i dao c\u1eaft \u0111\u00e1p \u1ee9ng cho nhi\u1ec1u v\u1eadt li\u1ec7u kim lo\u1ea1i kh\u00e1c nhau.<\/span><\/p>\n
N\u1ebfu b\u1ea1n \u0111ang t\u00ecm m\u1ed9t c\u00f4ng ty uy t\u00edn v\u00e0 \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 mua c\u00e1c d\u1ee5ng c\u1ee5 c\u1eaft g\u1ecdt kim lo\u1ea1i mang \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c cao v\u00e0 n\u0103ng su\u1ea5t cao trong gia c\u00f4ng CNC th\u00ec Tinh H\u00e0 ch\u00ednh l\u00e0 l\u1ef1a ch\u1ecdn d\u00e0nh cho b\u1ea1n. Ch\u00fang t\u00f4i cung c\u1ea5p \u0111a d\u1ea1ng c\u00e1c lo\u1ea1i d\u1ee5ng c\u1ee5 c\u1eaft g\u1ecdt kim lo\u1ea1i c\u0169ng nh\u01b0 c\u00e1c thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng cho ng\u00e0nh c\u01a1 kh\u00ed ch\u00ednh x\u00e1c. Vui l\u00f2ng li\u00ean h\u1ec7 ngay v\u1edbi ch\u00fang t\u00f4i qua th\u00f4ng tin tr\u00ean website ixox.net<\/a> n\u00e0y \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 nhi\u1ec1u h\u01a1n.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"
Kim lo\u1ea1i c\u00f3 m\u1eb7t \u1edf kh\u1eafp m\u1ecdi n\u01a1i v\u1edbi nhi\u1ec1u h\u00ecnh th\u00e1i v\u00e0 m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng \u0111a d\u1ea1ng. Tuy nhi\u00ean, d\u1ef1a tr\u00ean h\u00e0m l\u01b0\u1ee3ng s\u1eaft trong th\u00e0nh ph\u1ea7n c\u1ee7a ch\u00fang, kim lo\u1ea1i \u0111\u01b0\u1ee3c chia th\u00e0nh kim lo\u1ea1i \u0111en v\u00e0 kim lo\u1ea1i m\u00e0u. Trong khu\u00f4n kh\u1ed5 b\u00e0i vi\u1ebft n\u00e0y, h\u00e3y c\u00f9ng Tinh H\u00e0 t\u00ecm hi\u1ec3u […]\n","protected":false},"author":9,"featured_media":16589,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[518],"tags":[],"class_list":["post-16582","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-ky-thuat"],"lang":"vi","translations":{"vi":16582},"pll_sync_post":[],"_links":{"self":[{"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/posts\/16582"}],"collection":[{"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/comments?post=16582"}],"version-history":[{"count":8,"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/posts\/16582\/revisions"}],"predecessor-version":[{"id":23488,"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/posts\/16582\/revisions\/23488"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/media\/16589"}],"wp:attachment":[{"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/media?parent=16582"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/categories?post=16582"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/tags?post=16582"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}