{"id":109571,"date":"2021-08-17T14:02:16","date_gmt":"2021-08-17T06:02:16","guid":{"rendered":"https:\/\/www.alpapowder.com\/109571\/"},"modified":"2021-08-17T14:02:16","modified_gmt":"2021-08-17T06:02:16","slug":"quy-trinh-va-ung-dung-luyen-kim-bot","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/109571\/","title":{"rendered":"Quy tr\u00ecnh v\u00e0 \u1ee9ng d\u1ee5ng luy\u1ec7n kim b\u1ed9t"},"content":{"rendered":"<p>Luy\u1ec7n kim b\u1ed9t l\u00e0 m\u1ed9t quy tr\u00ecnh c\u00f4ng ngh\u1ec7 \u0111\u1ec3 \u0111i\u1ec1u ch\u1ebf kim lo\u1ea1i ho\u1eb7c s\u1eed d\u1ee5ng b\u1ed9t kim lo\u1ea1i (ho\u1eb7c h\u1ed7n h\u1ee3p b\u1ed9t kim lo\u1ea1i v\u00e0 b\u1ed9t phi kim lo\u1ea1i) l\u00e0m nguy\u00ean li\u1ec7u, t\u1ea1o h\u00ecnh v\u00e0 nung k\u1ebft, \u0111\u1ec3 s\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u kim lo\u1ea1i, v\u1eadt li\u1ec7u composite v\u00e0 c\u00e1c lo\u1ea1i s\u1ea3n ph\u1ea9m kh\u00e1c nhau.<\/p>\n<p>C\u00f4ng nghi\u1ec7p s\u1ea3n ph\u1ea9m luy\u1ec7n kim b\u1ed9t theo ngh\u0129a r\u1ed9ng bao g\u1ed3m c\u00e1c c\u00f4ng c\u1ee5 b\u1eb1ng s\u1eaft v\u00e0 \u0111\u00e1, cacbua xi m\u0103ng, v\u1eadt li\u1ec7u t\u1eeb t\u00ednh v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m luy\u1ec7n kim b\u1ed9t. Ng\u00e0nh s\u1ea3n ph\u1ea9m luy\u1ec7n kim b\u1ed9t theo ngh\u0129a h\u1eb9p ch\u1ec9 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u00e1c s\u1ea3n ph\u1ea9m luy\u1ec7n kim b\u1ed9t, bao g\u1ed3m c\u00e1c b\u1ed9 ph\u1eadn luy\u1ec7n kim b\u1ed9t (h\u1ea7u h\u1ebft trong s\u1ed1 ch\u00fang), \u1ed5 tr\u1ee5c c\u00f3 d\u1ea7u v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u00fac phun kim lo\u1ea1i.<\/p>\n<h3>\u0110\u1eb7c \u0111i\u1ec3m quy tr\u00ecnh luy\u1ec7n kim b\u1ed9t<\/h3>\n<p>So v\u1edbi c\u00e1c quy tr\u00ecnh kh\u00e1c, t\u1ef7 l\u1ec7 s\u1eed d\u1ee5ng nguy\u00ean li\u1ec7u c\u1ee7a luy\u1ec7n kim b\u1ed9t l\u00e0 cao nh\u1ea5t, \u0111\u1ea1t 95% v\u00e0 ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn l\u00e0 th\u1ea5p nh\u1ea5t!<\/p>\n<p>M\u1eadt \u0111\u1ed9 c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c, ch\u1eb3ng h\u1ea1n nh\u01b0 v\u1eadt li\u1ec7u x\u1ed1p, v\u1eadt li\u1ec7u m\u1eadt \u0111\u1ed9 cao, v.v.; c\u1ea5u tr\u00fac vi m\u00f4 \u0111\u1ed3ng nh\u1ea5t, kh\u00f4ng c\u00f3 s\u1ef1 ph\u00e2n t\u00e1ch th\u00e0nh ph\u1ea7n; t\u1ea1o h\u00ecnh g\u1ea7n gi\u1ed1ng, t\u1ef7 l\u1ec7 s\u1eed d\u1ee5ng nguy\u00ean li\u1ec7u&gt; 95%; \u00edt h\u01a1n v\u00e0 kh\u00f4ng c\u1eaft, ch\u1ec9 40-50% c\u1ee7a gia c\u00f4ng c\u1eaft; nh\u00f3m v\u1eadt li\u1ec7u Ph\u1ea7n t\u1eed c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c, c\u00f3 l\u1ee3i cho vi\u1ec7c chu\u1ea9n b\u1ecb v\u1eadt li\u1ec7u composite; \u0111i\u1ec1u ch\u1ebf c\u00e1c kim lo\u1ea1i kh\u00f4ng h\u00f2a tan, v\u1eadt li\u1ec7u g\u1ed1m v\u00e0 v\u1eadt li\u1ec7u h\u1ea1t nh\u00e2n.<\/p>\n<h3>Qu\u00e1 tr\u00ecnh c\u01a1 b\u1ea3n c\u1ee7a luy\u1ec7n kim b\u1ed9t<\/h3>\n<p>Qu\u00e1 tr\u00ecnh c\u01a1 b\u1ea3n c\u1ee7a luy\u1ec7n kim b\u1ed9t l\u00e0 luy\u1ec7n b\u1ed9t \u2192 tr\u1ed9n \u2192 t\u1ea1o h\u00ecnh \u2192 thi\u00eau k\u1ebft \u2192 nghi\u1ec1n rung \u2192 x\u1eed l\u00fd th\u1ee9 c\u1ea5p \u2192 x\u1eed l\u00fd nhi\u1ec7t \u2192 x\u1eed l\u00fd b\u1ec1 m\u1eb7t \u2192 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng \u2192 th\u00e0nh ph\u1ea9m.<\/p>\n<p><strong>Xay b\u1ed9t<\/strong><\/p>\n<p>Xay b\u1ed9t l\u00e0 qu\u00e1 tr\u00ecnh l\u00e0m cho nguy\u00ean li\u1ec7u th\u00f4 th\u00e0nh b\u1ed9t. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p xay x\u00e1t th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng bao g\u1ed3m c\u00e1c ph\u01b0\u01a1ng ph\u00e1p c\u01a1 h\u1ecdc v\u00e0 h\u00f3a l\u00fd.<\/p>\n<p>Ph\u01b0\u01a1ng ph\u00e1p c\u01a1 h\u1ecdc kh\u00f4ng l\u00e0m thay \u0111\u1ed5i th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a nguy\u00ean li\u1ec7u, v\u00e0 chu\u1ea9n b\u1ecb b\u1ed9t b\u1eb1ng c\u00e1ch c\u1eaft \/ m\u00e0i kim lo\u1ea1i \u0111\u1ec3 chia nh\u1ecf nguy\u00ean li\u1ec7u \u0111\u1ec3 t\u1ea1o ra m\u1ed9t giao di\u1ec7n m\u1edbi. Ph\u01b0\u01a1ng ph\u00e1p c\u01a1 h\u1ecdc c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m ho\u1eb7c t\u0103ng k\u00edch th\u01b0\u1edbc h\u1ea1t c\u1ee7a b\u1ed9t, v\u00e0 b\u1ed9t kim lo\u1ea1i sau khi nghi\u1ec1n s\u1ebd c\u1ee9ng l\u1ea1i, nh\u01b0ng h\u00ecnh d\u1ea1ng c\u1ee7a b\u1ed9t kh\u00f4ng \u0111\u1ec1u v\u00e0 \u0111\u1ed9 d\u1ebbo c\u1ee7a b\u1ed9t tr\u1edf n\u00ean k\u00e9m.<\/p>\n<p>Ph\u01b0\u01a1ng ph\u00e1p v\u1eadt l\u00fd v\u00e0 h\u00f3a h\u1ecdc l\u00e0 l\u00e0m cho kim lo\u1ea1i l\u1ecfng \u0111i\u1ec1u ch\u1ebf b\u1ed9t b\u1eb1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p v\u1eadt l\u00fd nh\u01b0 l\u00e0m ngu\u1ed9i v\u00e0 nguy\u00ean t\u1eed h\u00f3a; Ngo\u00e0i ra, n\u00f3 c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ebf b\u1eb1ng c\u00e1ch kh\u1eed c\u00e1c oxit v\u00e0 mu\u1ed1i kim lo\u1ea1i b\u1eb1ng c\u00e1c ch\u1ea5t kh\u1eed d\u1ef1a tr\u00ean c\u00e1c ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc nh\u01b0 s\u1ef1 kh\u1eed v\u00e0 s\u1ef1 ph\u00e2n ly. C\u00f4ng ngh\u1ec7 b\u1ed9t nguy\u00ean t\u1eed h\u00f3a c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3 s\u1ef1 ph\u00e2n t\u00e1ch c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n h\u1ee3p kim, do \u0111\u00f3 th\u00e0nh ph\u1ea7n b\u1ed9t h\u1ee3p kim thu \u0111\u01b0\u1ee3c l\u00e0 t\u01b0\u01a1ng \u0111\u1ed1i \u0111\u1ed3ng \u0111\u1ec1u. V\u00ec ph\u01b0\u01a1ng ph\u00e1p nguy\u00ean t\u1eed h\u00f3a n\u01b0\u1edbc s\u1eed d\u1ee5ng n\u01b0\u1edbc t\u1ef7 tr\u1ecdng cao h\u01a1n l\u00e0m m\u00f4i tr\u01b0\u1eddng nguy\u00ean t\u1eed h\u00f3a, n\u00ean h\u00ecnh d\u1ea1ng c\u1ee7a b\u1ed9t thu \u0111\u01b0\u1ee3c th\u01b0\u1eddng kh\u00f4ng \u0111\u1ec1u.<\/p>\n<p>C\u00e1c h\u1ea1t r\u1eafn c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n 0,001mm v\u00e0 nh\u1ecf h\u01a1n 1mm \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 b\u1ed9t. N\u00f3i chung, h\u00ecnh d\u1ea1ng c\u1ee7a c\u00e1c h\u1ea1t b\u1ed9t bao g\u1ed3m h\u00ecnh c\u1ea7u, g\u1ea7n nh\u01b0 h\u00ecnh c\u1ea7u, h\u00ecnh \u0111a gi\u00e1c, h\u00ecnh v\u1ea3y, h\u00ecnh tua rua, kh\u00f4ng \u0111\u1ec1u, x\u1ed1p x\u1ed1p v\u00e0 h\u00ecnh b\u01b0\u1edbm.<\/p>\n<p><strong>Pha tr\u1ed9n<\/strong><\/p>\n<p>Tr\u1ed9n l\u00e0 qu\u00e1 tr\u00ecnh tr\u1ed9n c\u00e1c lo\u1ea1i b\u1ed9t theo y\u00eau c\u1ea7u kh\u00e1c nhau theo m\u1ed9t t\u1ef7 l\u1ec7 nh\u1ea5t \u0111\u1ecbnh, v\u00e0 \u0111\u1ed3ng nh\u1ea5t ch\u00fang \u0111\u1ec3 t\u1ea1o th\u00e0nh b\u1ed9t m\u00e0u xanh l\u00e1 c\u00e2y. N\u00f3 \u0111\u01b0\u1ee3c chia th\u00e0nh ba lo\u1ea1i: m\u00e1y tr\u1ed9n h\u00ecnh n\u00f3n \u0111\u00f4i kh\u00f4, n\u1eeda kh\u00f4 v\u00e0 \u01b0\u1edbt, m\u00e1y tr\u1ed9n ki\u1ec3u ch\u1eef V, M\u00e1y tr\u1ed9n chuy\u1ec3n \u0111\u1ed9ng k\u00e9p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c y\u00eau c\u1ea7u kh\u00e1c nhau.<\/p>\n<p>Vi\u1ec7c tr\u1ed9n b\u1ed9t kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u, qu\u00e1 tr\u00ecnh t\u1ea1o h\u00ecnh d\u1ec5 b\u1ecb t\u00e1ch l\u1edbp v\u00e0 \u0111\u1ee9t g\u00e3y, qu\u00e1 tr\u00ecnh thi\u00eau k\u1ebft d\u1ec5 b\u1ecb n\u1ed5 v\u00e0 bi\u1ebfn d\u1ea1ng, c\u00e1c ch\u1ec9 ti\u00eau c\u01a1 l\u00fd nh\u01b0 \u0111\u1ed9 c\u1ee9ng v\u00e0 t\u1ef7 tr\u1ecdng c\u1ee7a s\u1ea3n ph\u1ea9m kh\u00f4ng \u0111\u1ea1t y\u00eau c\u1ea7u.<\/p>\n<p><strong>H\u00ecnh th\u00e0nh<\/strong><\/p>\n<p>T\u1ea1o h\u00ecnh l\u00e0 qu\u00e1 tr\u00ecnh \u0111\u01b0a h\u1ed7n h\u1ee3p \u0111\u00e3 tr\u1ed9n \u0111\u1ed3ng nh\u1ea5t v\u00e0o khu\u00f4n n\u00e9n v\u00e0 \u00e9p th\u00e0nh h\u00ecnh kh\u1ed1i c\u00f3 h\u00ecnh d\u1ea1ng, k\u00edch th\u01b0\u1edbc v\u00e0 t\u1ef7 tr\u1ecdng nh\u1ea5t \u0111\u1ecbnh d\u01b0\u1edbi \u00e1p su\u1ea5t 15-600 MPa. C\u00f3 hai ph\u01b0\u01a1ng ph\u00e1p t\u1ea1o \u00e1p v\u00e0 kh\u00f4ng t\u1ea1o \u00e1p. T\u1ea1o h\u00ecnh \u00e1p l\u1ef1c \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t l\u00e0 \u00e9p n\u00e9n.<\/p>\n<p><strong>Thi\u00eau k\u1ebft<\/strong><\/p>\n<p>Thi\u00eau k\u1ebft l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh luy\u1ec7n kim b\u1ed9t, v\u00e0 b\u1ed9t n\u00e9n \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh s\u1ebd \u0111\u01b0\u1ee3c thi\u00eau k\u1ebft \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c c\u00e1c t\u00ednh ch\u1ea5t c\u01a1 l\u00fd cu\u1ed1i c\u00f9ng c\u1ea7n thi\u1ebft.<\/p>\n<p>Thi\u00eau k\u1ebft \u0111\u01b0\u1ee3c chia th\u00e0nh thi\u00eau k\u1ebft \u0111\u01a1n v\u1ecb v\u00e0 thi\u00eau k\u1ebft nhi\u1ec1u th\u00e0nh ph\u1ea7n. Ngo\u00e0i ph\u01b0\u01a1ng ph\u00e1p thi\u00eau k\u1ebft th\u00f4ng th\u01b0\u1eddng, c\u00f2n c\u00f3 ph\u01b0\u01a1ng ph\u00e1p thi\u00eau k\u1ebft l\u1ecfng, ph\u01b0\u01a1ng ph\u00e1p nh\u00fang v\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u00e9p n\u00f3ng.<\/p>\n<p>Qu\u00e1 tr\u00ecnh thi\u00eau k\u1ebft kh\u00e1c v\u1edbi nung ch\u1ea3y kim lo\u1ea1i, \u00edt nh\u1ea5t m\u1ed9t nguy\u00ean t\u1ed1 v\u1eabn \u1edf tr\u1ea1ng th\u00e1i r\u1eafn trong qu\u00e1 tr\u00ecnh thi\u00eau k\u1ebft. Trong qu\u00e1 tr\u00ecnh thi\u00eau k\u1ebft, c\u00e1c h\u1ea1t b\u1ed9t tr\u1ea3i qua m\u1ed9t lo\u1ea1t c\u00e1c qu\u00e1 tr\u00ecnh v\u1eadt l\u00fd v\u00e0 h\u00f3a h\u1ecdc nh\u01b0 khu\u1ebfch t\u00e1n, k\u1ebft tinh l\u1ea1i, h\u00e0n nhi\u1ec7t h\u1ea1ch, h\u1ee3p ch\u1ea5t v\u00e0 h\u00f2a tan, v\u00e0 tr\u1edf th\u00e0nh c\u00e1c s\u1ea3n ph\u1ea9m luy\u1ec7n kim c\u00f3 \u0111\u1ed9 x\u1ed1p nh\u1ea5t \u0111\u1ecbnh.<\/p>\n<p><b><\/b><strong>X\u1eed l\u00fd h\u1eadu k\u1ef3<\/strong><\/p>\n<p>X\u1eed l\u00fd sau khi thi\u00eau k\u1ebft c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c nhau t\u00f9y theo y\u00eau c\u1ea7u s\u1ea3n ph\u1ea9m kh\u00e1c nhau. Ch\u1eb3ng h\u1ea1n nh\u01b0 ho\u00e0n thi\u1ec7n, ng\u00e2m d\u1ea7u, gia c\u00f4ng, x\u1eed l\u00fd nhi\u1ec7t v\u00e0 m\u1ea1 \u0111i\u1ec7n, x\u1eed l\u00fd h\u01a1i n\u01b0\u1edbc,\u2026 Ngo\u00e0i ra, trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, m\u1ed9t s\u1ed1 quy tr\u00ecnh m\u1edbi nh\u01b0 c\u00e1n v\u00e0 r\u00e8n c\u0169ng \u0111\u00e3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u0111\u1ec3 x\u1eed l\u00fd v\u1eadt li\u1ec7u luy\u1ec7n kim b\u1ed9t sau khi thi\u00eau k\u1ebft, v\u00e0 c\u00f3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 l\u00fd t\u01b0\u1edfng.<\/p>\n<ul>\n<li><strong>Ng\u00e2m t\u1ea9m<\/strong><\/li>\n<\/ul>\n<p>S\u1eed d\u1ee5ng hi\u1ec7n t\u01b0\u1ee3ng mao d\u1eabn v\u1ec1 \u0111\u1ed9 x\u1ed1p c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn thi\u00eau k\u1ebft \u0111\u01b0\u1ee3c ng\u00e2m trong c\u00e1c ch\u1ea5t l\u1ecfng kh\u00e1c nhau. \u0110\u1ed1i v\u1edbi m\u1ee5c \u0111\u00edch b\u00f4i tr\u01a1n, n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ng\u00e2m trong d\u1ea7u b\u00f4i tr\u01a1n; \u0110\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ng\u00e2m trong dung d\u1ecbch \u0111\u1ed3ng; \u0111\u1ec3 b\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t, n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ng\u00e2m trong nh\u1ef1a th\u00f4ng ho\u1eb7c d\u1ea7u b\u00f3ng.<\/p>\n<ul>\n<li><strong>X\u1eed l\u00fd h\u01a1i n\u01b0\u1edbc<\/strong><\/li>\n<\/ul>\n<p>Do s\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a c\u00e1c l\u1ed7 r\u1ed7ng trong c\u00e1c s\u1ea3n ph\u1ea9m luy\u1ec7n kim b\u1ed9t, \u0111i\u1ec1u n\u00e0y g\u00e2y kh\u00f3 kh\u0103n cho vi\u1ec7c b\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t. X\u1eed l\u00fd phun h\u01a1i n\u01b0\u1edbc l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi \u0111\u1ed3ng h\u1ed3 \u0111o, c\u00f4ng nghi\u1ec7p qu\u00e2n s\u1ef1 v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m luy\u1ec7n kim b\u1ed9t c\u00f3 y\u00eau c\u1ea7u ch\u1ed1ng \u0103n m\u00f2n, \u0111\u1ed3ng th\u1eddi c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ed1ng g\u1ec9 v\u00e0 khe h\u1edf k\u00edn kh\u00ed c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn luy\u1ec7n kim b\u1ed9t.<\/p>\n<ul>\n<li><strong>\u00c1p su\u1ea5t b\u1ec1 m\u1eb7t l\u1ea1nh<\/strong><\/li>\n<\/ul>\n<p>\u0110\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 ch\u00ednh x\u00e1c v\u1ec1 k\u00edch th\u01b0\u1edbc c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn v\u00e0 gi\u1ea3m \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ecbnh h\u00ecnh; \u0111\u1ec3 t\u0103ng m\u1eadt \u0111\u1ed9 c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng nhi\u1ec1u l\u1ea7n \u00e9p; \u0111\u1ec3 thay \u0111\u1ed5i h\u00ecnh d\u1ea1ng c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p \u00e9p m\u1ecbn.<\/p>\n<ul>\n<li><strong>X\u1eed l\u00fd nhi\u1ec7t<\/strong><\/li>\n<\/ul>\n<p>Do s\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a c\u00e1c l\u1ed7 r\u1ed7ng, \u0111\u1ed1i v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 \u0111\u1ed9 x\u1ed1p l\u1edbn h\u01a1n 10%, kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p th\u1ea5m cacbon l\u1ecfng ho\u1eb7c gia nhi\u1ec7t trong b\u1ec3 mu\u1ed1i \u0111\u1ec3 tr\u00e1nh dung d\u1ecbch mu\u1ed1i ng\u1ea5m v\u00e0o c\u00e1c l\u1ed7 r\u1ed7ng v\u00e0 g\u00e2y \u0103n m\u00f2n b\u00ean trong; \u0111\u1ed1i v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 \u0111\u1ed9 x\u1ed1p nh\u1ecf h\u01a1n 10%, n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u1edbi th\u00e9p th\u00f4ng th\u01b0\u1eddng C\u00e1c ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd nhi\u1ec7t gi\u1ed1ng nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u00f4i ngu\u1ed9i t\u1ed5ng th\u1ec3, l\u00e0m ngu\u1ed9i b\u1eb1ng cacbon, d\u1eadp t\u1eaft cacbonitriding, v.v &#8230;; x\u1eed l\u00fd nhi\u1ec7t c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 c\u1ee9ng c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m l\u00e0m t\u1eeb s\u1eaft.<\/p>\n<h3>\u1ee8ng d\u1ee5ng c\u1ee7a luy\u1ec7n kim b\u1ed9t<\/h3>\n<p>Ph\u1ea1m vi \u1ee9ng d\u1ee5ng c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m luy\u1ec7n kim b\u1ed9t r\u1ea5t r\u1ed9ng, t\u1eeb s\u1ea3n xu\u1ea5t m\u00e1y m\u00f3c n\u00f3i chung \u0111\u1ebfn d\u1ee5ng c\u1ee5 ch\u00ednh x\u00e1c, t\u1eeb c\u00f4ng c\u1ee5 ph\u1ea7n c\u1ee9ng \u0111\u1ebfn m\u00e1y m\u00f3c quy m\u00f4 l\u1edbn, t\u1eeb c\u00f4ng nghi\u1ec7p \u0111i\u1ec7n t\u1eed \u0111\u1ebfn s\u1ea3n xu\u1ea5t \u0111\u1ed9ng c\u01a1, t\u1eeb c\u00f4ng nghi\u1ec7p d\u00e2n d\u1ee5ng \u0111\u1ebfn c\u00f4ng nghi\u1ec7p qu\u00e2n s\u1ef1, t\u1eeb c\u00f4ng ngh\u1ec7 t\u1ed5ng h\u1ee3p \u0111\u1ebfn c\u00f4ng ngh\u1ec7 cao ti\u00ean ti\u1ebfn C\u00f4ng ngh\u1ec7. Con s\u1ed1 c\u1ee7a ngh\u1ec1 th\u1ee7 c\u00f4ng luy\u1ec7n kim.<\/p>\n<p>V\u1eadt li\u1ec7u luy\u1ec7n kim b\u1ed9t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh v\u1eadt li\u1ec7u luy\u1ec7n kim b\u1ed9t x\u1ed1p, c\u00e1c b\u1ed9 ph\u1eadn c\u1ea5u tr\u00fac luy\u1ec7n kim b\u1ed9t, v\u1eadt li\u1ec7u ch\u1ed1ng ma s\u00e1t luy\u1ec7n kim b\u1ed9t, c\u00f4ng c\u1ee5 luy\u1ec7n kim b\u1ed9t v\u00e0 v\u1eadt li\u1ec7u ch\u1ebft, v\u1eadt li\u1ec7u ma s\u00e1t luy\u1ec7n kim b\u1ed9t, v\u1eadt li\u1ec7u \u0111i\u1ec7n t\u1eeb luy\u1ec7n kim b\u1ed9t, v\u1eadt li\u1ec7u luy\u1ec7n kim b\u1ed9t nhi\u1ec7t \u0111\u1ed9 cao, v.v.<\/p>\n<p><strong>\u1ee8ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh: ng\u00e0nh c\u00f4ng nghi\u1ec7p \u00f4 t\u00f4<\/strong><\/p>\n<p>Gh\u1ebf van luy\u1ec7n kim b\u1ed9t, thanh d\u1eabn van, VCT v\u00e0 \u0111\u0129a x\u00edch, v.v., c\u00f3 th\u1ec3 c\u00f3 \u0111\u1ed9 b\u1ec1n cao, kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n cao v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t tuy\u1ec7t v\u1eddi. Ch\u1eb3ng h\u1ea1n nh\u01b0 van n\u1ea1p v\u00e0 van x\u1ea3, b\u00e1nh r\u0103ng.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-109500\" src=\"https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/08\/powdermetallurgy-automotive-en.jpg\" alt=\"\" width=\"600\" height=\"338\" srcset=\"https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/08\/powdermetallurgy-automotive-en.jpg 700w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/08\/powdermetallurgy-automotive-en-300x169.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>\u1ee8ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh: ng\u00e0nh h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5<\/strong><\/p>\n<p>V\u1eadt li\u1ec7u ch\u1ee9c n\u0103ng \u0111\u1eb7c bi\u1ec7t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ch\u1ee7 y\u1ebfu cho c\u00e1c m\u00e1y m\u00f3c, d\u1ee5ng c\u1ee5 ph\u1ee5 tr\u1ee3 v\u00e0 thi\u1ebft b\u1ecb tr\u00ean kh\u00f4ng c\u1ee7a m\u00e1y bay v\u00e0 \u0111\u1ed9ng c\u01a1. V\u1eadt li\u1ec7u k\u1ebft c\u1ea5u ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 \u0111\u1ed9 b\u1ec1n cao ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c b\u1ed9 ph\u1eadn k\u1ebft c\u1ea5u quan tr\u1ecdng c\u1ee7a \u0111\u1ed9ng c\u01a1 m\u00e1y bay. Ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u0129a b\u1ed9t tuabin \u00e1p su\u1ea5t cao cho \u0111\u1ed9ng c\u01a1, c\u1eb7p phanh h\u00e0ng kh\u00f4ng-BY2-1587.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-109513\" src=\"https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/08\/powdermetallurgy-aerospace-en.jpg\" alt=\"\" width=\"600\" height=\"277\" srcset=\"https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/08\/powdermetallurgy-aerospace-en.jpg 852w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/08\/powdermetallurgy-aerospace-en-300x139.jpg 300w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/08\/powdermetallurgy-aerospace-en-768x355.jpg 768w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>\u1ee8ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh: \u0111i\u1ec7n t\u1eed<\/strong><\/p>\n<p>Ch\u1eb3ng h\u1ea1n nh\u01b0 n\u00fat t\u1eaft ti\u1ebfng, n\u00fat ngu\u1ed3n, n\u00fat c\u1ed9ng tr\u1eeb \u00e2m l\u01b0\u1ee3ng, khay th\u1ebb SIM, \u1ed5 c\u1eafm c\u00e1p d\u1eef li\u1ec7u 8PIN, ch\u00e2n N41 t\u00edch h\u1ee3p, r\u00f4to \u0111\u1ed9ng c\u01a1 rung t\u00edch h\u1ee3p.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-109526\" src=\"https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/08\/powdermetallurgy-electronics-en.jpg\" alt=\"\" width=\"700\" height=\"653\" srcset=\"https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/08\/powdermetallurgy-electronics-en.jpg 900w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/08\/powdermetallurgy-electronics-en-300x280.jpg 300w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/08\/powdermetallurgy-electronics-en-768x717.jpg 768w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/p>\n<h3>H\u01b0\u1edbng ph\u00e1t tri\u1ec3n c\u1ee7a luy\u1ec7n kim b\u1ed9t<\/h3>\n<p>C\u00f4ng ngh\u1ec7 luy\u1ec7n kim b\u1ed9t \u0111ang ph\u00e1t tri\u1ec3n theo h\u01b0\u1edbng c\u00f4 \u0111\u1eb7c cao, hi\u1ec7u su\u1ea5t cao, t\u00edch h\u1ee3p v\u00e0 gi\u00e1 th\u00e0nh r\u1ebb. Cac chi ti\u00eat nh\u01b0 sau:<\/p>\n<p>1.C\u00e1c h\u1ee3p kim \u0111\u1ea1i di\u1ec7n d\u1ef1a tr\u00ean s\u1eaft s\u1ebd ph\u00e1t tri\u1ec3n th\u00e0nh c\u00e1c s\u1ea3n ph\u1ea9m ch\u00ednh x\u00e1c kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn k\u1ebft c\u1ea5u ch\u1ea5t l\u01b0\u1ee3ng cao.<br \/>\n2. S\u1ea3n xu\u1ea5t h\u1ee3p kim hi\u1ec7u su\u1ea5t cao v\u1edbi c\u1ea5u tr\u00fac vi m\u00f4 \u0111\u1ed3ng nh\u1ea5t, kh\u00f3 gia c\u00f4ng v\u00e0 ho\u00e0n to\u00e0n d\u00e0y \u0111\u1eb7c.<br \/>\n3. Qu\u00e1 tr\u00ecnh \u0111\u00f4ng \u0111\u1eb7c n\u00e2ng cao \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c h\u1ee3p kim \u0111\u1eb7c bi\u1ec7t th\u01b0\u1eddng ch\u1ee9a c\u00e1c th\u00e0nh ph\u1ea7n pha h\u1ed7n h\u1ee3p.<br \/>\n4. S\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t, h\u1ee3p kim v\u00f4 \u0111\u1ecbnh h\u00ecnh, vi tinh th\u1ec3 ho\u1eb7c si\u00eau b\u1ec1n.<br \/>\n5. X\u1eed l\u00fd c\u00e1c b\u1ed9 ph\u1eadn t\u1ed5ng h\u1ee3p \u0111\u1ed9c \u0111\u00e1o v\u00e0 kh\u00f4ng chung chung c\u1ee7a h\u00ecnh d\u1ea1ng ho\u1eb7c th\u00e0nh ph\u1ea7n.<\/p>\n<p>&nbsp;<\/p>\n<p>Ngu\u1ed3n b\u00e0i vi\u1ebft: China Powder Network<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Luy\u1ec7n kim b\u1ed9t l\u00e0 m\u1ed9t quy tr\u00ecnh c\u00f4ng ngh\u1ec7 \u0111\u1ec3 \u0111i\u1ec1u ch\u1ebf kim lo\u1ea1i ho\u1eb7c s\u1eed d\u1ee5ng b\u1ed9t kim lo\u1ea1i (ho\u1eb7c h\u1ed7n h\u1ee3p b\u1ed9t kim lo\u1ea1i v\u00e0 b\u1ed9t phi kim lo\u1ea1i) l\u00e0m nguy\u00ean li\u1ec7u, t\u1ea1o h\u00ecnh v\u00e0 nung k\u1ebft, \u0111\u1ec3 s\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u kim lo\u1ea1i, v\u1eadt li\u1ec7u composite v\u00e0 c\u00e1c lo\u1ea1i s\u1ea3n ph\u1ea9m kh\u00e1c nhau.<\/p>\n","protected":false},"author":6,"featured_media":109543,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[852],"tags":[],"class_list":["post-109571","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cong-nghiep-tin-tuc-vi"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/109571"}],"collection":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/comments?post=109571"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/109571\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/109543"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=109571"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=109571"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=109571"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}