{"id":3899,"date":"2024-03-18T06:10:12","date_gmt":"2024-03-18T06:10:12","guid":{"rendered":"https:\/\/3dp.45612300.xyz\/product\/alsi12-powder\/"},"modified":"2024-03-18T06:10:12","modified_gmt":"2024-03-18T06:10:12","slug":"alsi12-powder","status":"publish","type":"product","link":"https:\/\/3dpmetal.com\/vi\/product\/alsi12-powder\/","title":{"rendered":"B\u1ed9t AlSi12"},"content":{"rendered":"<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><\/p>\n<h2>T\u1ed5ng quan v\u1ec1 b\u1ed9t AlSi12<\/h2>\n<p class=\"whitespace-pre-wrap\">AlSi12 hay A413 l\u00e0 m\u1ed9t h\u1ee3p kim \u0111\u00fac nh\u00f4m c\u00f3 h\u00e0m l\u01b0\u1ee3ng silic t\u01b0\u01a1ng \u0111\u1ed1i cao. Vi\u1ec7c b\u1ed5 sung 12% silic t\u1ea1o ra kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t, h\u1ec7 s\u1ed1 gi\u00e3n n\u1edf nhi\u1ec7t th\u1ea5p v\u00e0 \u0111\u1ed9 d\u1eabn nhi\u1ec7t cao.<\/p>\n<p class=\"whitespace-pre-wrap\">C\u00e1c \u0111\u1eb7c t\u00ednh ch\u00ednh c\u1ee7a b\u1ed9t AlSi12 g\u1ed3m c\u00f3:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">\u0110\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 c\u1ee9ng t\u1ed1t<\/li>\n<li class=\"whitespace-normal\">Kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n tuy\u1ec7t v\u1eddi<\/li>\n<li class=\"whitespace-normal\">\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh v\u1ec1 k\u00edch th\u01b0\u1edbc t\u1ed1t<\/li>\n<li class=\"whitespace-normal\">\u0110\u1ed9 d\u1eabn nhi\u1ec7t cao<\/li>\n<li class=\"whitespace-normal\">D\u1ec5 gia c\u00f4ng v\u00e0 \u0111\u00e1nh b\u00f3ng<\/li>\n<li class=\"whitespace-normal\">Tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang th\u1ea5p<\/li>\n<li class=\"whitespace-normal\">C\u00f3 s\u1eb5n \u1edf nhi\u1ec1u ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t kh\u00e1c nhau<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng AlSi12 \u0111\u1ec3 s\u1ea3n xu\u1ea5t l\u1edbp l\u00f3t xi lanh, v\u00f2ng piston, tay \u0111\u00f2n, thanh truy\u1ec1n, nh\u1eefng b\u1ed9 ph\u1eadn c\u1ea7n c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t v\u00e0 m\u00e0i m\u00f2n. Ph\u01b0\u01a1ng ph\u00e1p luy\u1ec7n kim b\u1ed9t c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c h\u00ecnh h\u1ecdc ph\u1ee9c t\u1ea1p.<\/p>\n<h2>Th\u00e0nh ph\u1ea7n b\u1ed9t AlSi12<\/h2>\n<p class=\"whitespace-pre-wrap\">Th\u00e0nh ph\u1ea7n \u0111i\u1ec3n h\u00ecnh c\u1ee7a b\u1ed9t AlSi12 l\u00e0:<\/p>\n<table>\n<thead>\n<tr>\n<th>Nguy\u00ean t\u1ed1<\/th>\n<th>T\u1ec9 tr\u1ecdng<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Nh\u00f4m (Al)<\/td>\n<td>S\u1ef1 c\u00e2n b\u1eb1ng<\/td>\n<\/tr>\n<tr>\n<td>Silic (Si)<\/td>\n<td>11-13%<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed3ng (Cu)<\/td>\n<td>&lt;1%<\/td>\n<\/tr>\n<tr>\n<td>Magie (Mg)<\/td>\n<td>&lt;1%<\/td>\n<\/tr>\n<tr>\n<td>Iron (Fe)<\/td>\n<td>&lt;1%<\/td>\n<\/tr>\n<tr>\n<td>Mangan (Mn)<\/td>\n<td>&lt;1%<\/td>\n<\/tr>\n<tr>\n<td>K\u1ebdm (Zn)<\/td>\n<td>&lt;1%<\/td>\n<\/tr>\n<tr>\n<td>Niken (Ni)<\/td>\n<td>&lt;0,5%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1409 aligncenter\" src=\"https:\/\/met3dp.com\/wp-content\/uploads\/2023\/09\/ed7a94ec-3c10-4b1b-87ed--300x300.jpg\" alt=\"B\u1ed9t AlSi12\" width=\"300\" height=\"300\" title=\"\"><\/p>\n<p class=\"whitespace-pre-wrap\">Nh\u00f4m cung c\u1ea5p ma tr\u1eadn trong khi silicon l\u00e0 nh\u00e2n t\u1ed1 h\u1ee3p kim ch\u00ednh. C\u00f3 th\u1ec3 c\u00f3 m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng nh\u1ecf c\u00e1c nguy\u00ean t\u1ed1 kh\u00e1c. H\u00e0m l\u01b0\u1ee3ng silicon cao t\u1ea1o n\u00ean c\u00e1c t\u00ednh ch\u1ea5t \u0111\u1eb7c bi\u1ec7t c\u1ee7a h\u1ee3p kim n\u00e0y.<\/p>\n<h2>Thu\u1ed9c t\u00ednh c\u1ee7a b\u1ed9t AlSi12<\/h2>\n<p class=\"whitespace-pre-wrap\">B\u1ed9t AlSi12 s\u1edf h\u1eefu c\u00e1c \u0111\u1eb7c t\u00ednh sau:<\/p>\n<table>\n<thead>\n<tr>\n<th>B\u1ea5t \u0111\u1ed9ng s\u1ea3n<\/th>\n<th>Gi\u00e1 tr\u1ecb<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>M\u1eadt \u0111\u1ed9<\/td>\n<td>2.7 g\/cc<\/td>\n<\/tr>\n<tr>\n<td>\u0110i\u1ec3m N\u00f3ng Ch\u1ea3y<\/td>\n<td>560\u00a1\u00abC<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 d\u1eabn nhi\u1ec7t<\/td>\n<td>150-180W\/mK<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 \u0111i\u1ec7n tr\u1edf<\/td>\n<td>4-6 \u0445\u00a0\u0111\u01b0\u1eddng k\u00ednh cm<\/td>\n<\/tr>\n<tr>\n<td>M\u00f4-\u0111un Young<\/td>\n<td>80-90 GPa<\/td>\n<\/tr>\n<tr>\n<td>H\u1ec7 s\u1ed1 Poisson<\/td>\n<td>0.33<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 b\u1ec1n k\u00e9o<\/td>\n<td>240-300 MPa<\/td>\n<\/tr>\n<tr>\n<td>C\u01b0\u1eddng \u0111\u1ed9 n\u00e9n<\/td>\n<td>600-650 MPa<\/td>\n<\/tr>\n<tr>\n<td>Ke\u0301o da\u0300i<\/td>\n<td>3-5%<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 c\u1ee9ng<\/td>\n<td>\u0110\u1ed9 c\u1ee9ng Brinell 80 - 90<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p class=\"whitespace-pre-wrap\">Th\u00eam silicon s\u1ebd l\u00e0m t\u0103ng \u0111\u1ed9 b\u1ec1n, \u0111\u1ed9 c\u1ee9ng, kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n, v\u00e0 \u0111\u1ed9 d\u1eabn nhi\u1ec7t n\u1ebfu so v\u1edbi nh\u00f4m nguy\u00ean ch\u1ea5t. V\u1eadt li\u1ec7u v\u1eabn duy tr\u00ec t\u00ednh d\u1ec5 u\u1ed1n v\u00e0 d\u1ec5 gia c\u00f4ng<\/p>\n<h2>Ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t b\u1ed9t AlSi12<\/h2>\n<p class=\"whitespace-pre-wrap\">B\u1ed9t AlSi12 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo ph\u01b0\u01a1ng ph\u00e1p:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\"><strong>Gas atomization translated to Vietnamese would be \"Ph\u00e2n t\u1eed ho\u00e1 kh\u00ed.\"<\/strong>?- C\u00e1c tia kh\u00ed tr\u01a1 \u00e1p su\u1ea5t cao l\u00e0m nguy\u00ean t\u1eed h\u00f3a h\u1ee3p kim AlSi12 n\u00f3ng ch\u1ea3y \u0111\u1ec3 t\u1ea1o th\u00e0nh b\u1ed9t h\u00ecnh c\u1ea7u. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra b\u1ed9t c\u00f3 h\u00ecnh th\u00e1i nh\u1eb5n m\u1ecbn v\u00e0 ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1eb9p, ph\u00f9 h\u1ee3p v\u1edbi AM.<\/li>\n<li class=\"whitespace-normal\"><strong>Nguy\u00ean t\u1eed h\u00f3a n\u01b0\u1edbc<\/strong>?- S\u00fang phun n\u01b0\u1edbc v\u1eadn t\u1ed1c cao b\u1eafn v\u00e0o d\u00f2ng kim lo\u1ea1i n\u00f3ng ch\u1ea3y \u0111\u1ec3 t\u1ea1o ra c\u00e1c h\u1ea1t AlSi12 li ti kh\u00f4ng \u0111\u1ec1u. Chi ph\u00ed th\u1ea5p nh\u01b0ng l\u01b0\u1ee3ng oxy \u0111i v\u00e0o cao.<\/li>\n<li class=\"whitespace-normal\"><strong>Gia c\u00f4ng c\u01a1 kh\u00ed<\/strong>?- Tr\u1ed9n l\u1eabn nh\u00f4m v\u00e0 b\u1ed9t silic theo sau l\u00e0 pha tr\u1ed9n, \u0111\u00f3ng ch\u1eb7t v\u00e0 thi\u00eau k\u1ebft. D\u1eabn \u0111\u1ebfn ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc \u0111a d\u1ea1ng.<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">Qu\u00e1 tr\u00ecnh phun kh\u00ed \u0111\u01b0\u1ee3c \u01b0a th\u00edch khi c\u1ea7n b\u1ed9t c\u1ea7u v\u1edbi \u0111\u1eb7c t\u00ednh \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t nh\u01b0 d\u00f9ng cho s\u1ea3n xu\u1ea5t b\u1ed5 sung hay MIM. Tuy\u1ebfn nghi\u1ec1n c\u01a1 h\u1ecdc c\u00f3 chi ph\u00ed th\u1ea5p h\u01a1n.<\/p>\n<h2>\u1ee8ng d\u1ee5ng c\u1ee7a d\u1ea1ng b\u1ed9t AlSi12<\/h2>\n<p class=\"whitespace-pre-wrap\">C\u00e1c \u1ee9ng d\u1ee5ng ch\u00ednh c\u1ee7a b\u1ed9t h\u1ee3p kim nh\u00f4m silumin bao g\u1ed3m:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\"><strong>s\u1ea3n xu\u1ea5t b\u1ed3i \u0111\u1eafp<\/strong>?- D\u00f9ng \u0111\u1ec3 ch\u1ebf t\u1ea1o c\u00e1c b\u1ed9 ph\u1eadn kim lo\u1ea1i ph\u1ee9c t\u1ea1p b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 in laser c\u00f3 ch\u1ecdn l\u1ecdc, thi\u00eau k\u1ebft laser kim lo\u1ea1i tr\u1ef1c ti\u1ebfp, phun li\u00ean k\u1ebft, v.v.<\/li>\n<li class=\"whitespace-normal\"><strong>Lu\u00e2n kim thu\u1eadt b\u1ed9t<\/strong>- \u00c9p ch\u1eb7t v\u00e0 nung k\u1ebft \u0111\u1ec3 t\u1ea1o ra c\u00e1c b\u1ed9 ph\u1eadn hi\u1ec7u su\u1ea5t cao nh\u01b0 b\u1ea1c piston, c\u00e1c b\u1ed9 ph\u1eadn b\u01a1m, c\u00e1nh tay tr\u1ee5c cam.<\/li>\n<li class=\"whitespace-normal\"><strong>\u0110\u00fac phun kim lo\u1ea1i<\/strong>?- S\u1ea3n xu\u1ea5t c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ee9c t\u1ea1p c\u00f3 c\u00e1c \u0111\u1eb7c t\u00ednh v\u00e0 l\u1edbp ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t tuy\u1ec7t v\u1eddi.<\/li>\n<li class=\"whitespace-normal\"><strong>L\u1edbp ph\u1ee7 ch\u1ed1ng m\u00e0i m\u00f2n<\/strong>?- \u00c1p d\u1ee5ng qua ph\u01b0\u01a1ng ph\u00e1p phun nhi\u1ec7t tr\u00ean l\u1ed7 xylanh, v\u00e0nh piston, kh\u1ed1i \u0111\u1ed9ng c\u01a1.<\/li>\n<li class=\"whitespace-normal\"><strong>Ch\u1ea5t \u0111\u1ed9n h\u00e0n<\/strong>?- \u0110\u1ec3 l\u1eafp r\u00e1p c\u00e1c b\u1ed9 ph\u1eadn b\u1eb1ng nh\u00f4m v\u00e0 th\u00e9p trong c\u00e1c \u1ee9ng d\u1ee5ng \u00f4 t\u00f4, h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5.<\/li>\n<li class=\"whitespace-normal\"><strong>C\u1ea5u tr\u00fac ma s\u00e1t<\/strong>- H\u00e0m l\u01b0\u1ee3ng silicon cao c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t ma s\u00e1t. \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00e1 phanh, \u0111\u0129a ly h\u1ee3p.<\/li>\n<li class=\"whitespace-normal\"><strong>Tuy\u1ec3n di\u1ec5n vi\u00ean<\/strong>- Th\u00eam v\u00e0o h\u1ed7n h\u1ee3p nh\u00f4m \u0111\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng \u0111\u00fac v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n.<\/li>\n<\/ul>\n<h2>\u0110\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt c\u1ee7a b\u1ed9t AlSi12<\/h2>\n<p class=\"whitespace-pre-wrap\">B\u1ed9t AlSi12 c\u00f3 s\u1eb5n d\u1ea1ng nhi\u1ec1u k\u00edch c\u1ee1, nhi\u1ec1u lo\u1ea1i v\u00e0 nhi\u1ec1u m\u1ee9c \u0111\u1ed9 tinh khi\u1ebft kh\u00e1c nhau:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\"><strong>K\u00edch th\u01b0\u1edbc h\u1ea1t:<\/strong>?T\u1eeb 10 - 150 micron cho AM, d\u01b0\u1edbi 45 micron cho nguy\u00ean li\u1ec7u MIM.<\/li>\n<li class=\"whitespace-normal\"><strong>H\u00ecnh th\u00e1i h\u1ecdc:<\/strong>? H\u00ecnh c\u1ea7u, kh\u00f4ng \u0111\u1ec1u v\u00e0 h\u1ed7n h\u1ee3p. H\u00ecnh c\u1ea7u l\u00e0m t\u0103ng l\u01b0u l\u01b0\u1ee3ng v\u00e0 \u0111\u00f4ng \u0111\u00fac.<\/li>\n<li class=\"whitespace-normal\"><strong>\u0110\u1ed9 tinh khi\u1ebft:<\/strong>T\u1eeb lo\u1ea1i th\u01b0\u01a1ng m\u1ea1i \u0111\u1ebfn lo\u1ea1i tinh khi\u1ebft cao d\u1ef1a tr\u00ean th\u00e0nh ph\u1ea7n nguy\u00ean t\u1ed1.<\/li>\n<li class=\"whitespace-normal\"><strong>H\u00e0m l\u01b0\u1ee3ng oxy:<\/strong>?M\u1ee9c \u0111\u1ed9 dao \u0111\u1ed9ng t\u1eeb 300 - 1000 ppm \u0111\u1ed1i v\u1edbi nguy\u00ean t\u1eed h\u00f3a kh\u00ed, cao h\u01a1n \u0111\u1ed1i v\u1edbi nguy\u00ean t\u1eed h\u00f3a n\u01b0\u1edbc.<\/li>\n<li class=\"whitespace-normal\"><strong>\u0110i\u1ec3m<\/strong>?Th\u00e0nh ph\u1ea7n t\u00f9y ch\u1ec9nh v\u00e0 \u0111\u1eb7c t\u00ednh b\u1ed9t d\u1ef1a tr\u00ean \u1ee9ng d\u1ee5ng.<\/li>\n<li class=\"whitespace-normal\"><strong>Di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t:<\/strong>?\u0110\u1ed1i v\u1edbi b\u1ec1 m\u1eb7t b\u1ed9t \u1edf c\u1ea5p \u0111\u1ed9 nano di\u1ec7n t\u00edch \u0111\u1ea1t t\u1edbi 10 m2\/g.<\/li>\n<\/ul>\n<h2>C\u00e1c nh\u00e0 cung c\u1ea5p b\u1ed9t AlSi12 to\u00e0n c\u1ea7u<\/h2>\n<p class=\"whitespace-pre-wrap\">M\u1ed9t s\u1ed1 nh\u00e0 cung c\u1ea5p b\u1ed9t AlSi12 h\u00e0ng \u0111\u1ea7u to\u00e0n c\u1ea7u l\u00e0:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">Alpoco (V\u01b0\u01a1ng qu\u1ed1c Anh)<\/li>\n<li class=\"whitespace-normal\">B\u1ed9t AMC (\u0110\u1ee9c)<\/li>\n<li class=\"whitespace-normal\">Makin Metal Powders (V\u01b0\u01a1ng qu\u1ed1c Anh)<\/li>\n<li class=\"whitespace-normal\">Belmont Metals (M\u1ef9)<\/li>\n<li class=\"whitespace-normal\">CNPC B\u1ed9t (Trung Qu\u1ed1c)<\/li>\n<li class=\"whitespace-normal\">SCM Metal Products (Hoa K\u1ef3)<\/li>\n<li class=\"whitespace-normal\">Hoganas (Th\u1ee5y \u0110i\u1ec3n)<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">C\u00e1c c\u00f4ng ty n\u00e0y cung c\u1ea5p nhi\u1ec1u ph\u00e2n ph\u1ed1i k\u00edch th\u01b0\u1edbc h\u1ea1t, h\u00ecnh th\u00e1i b\u1ed9t, b\u1ed9t AlSi12 t\u00f9y ch\u1ec9nh ph\u00f9 h\u1ee3p cho s\u1ea3n xu\u1ea5t b\u1ed3i \u0111\u1eafp, phun nhi\u1ec7t, MIM v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c.<\/p>\n<h2>Gi\u00e1 b\u1ed9t AlSi12<\/h2>\n<p class=\"whitespace-pre-wrap\">Gi\u00e1 b\u1ed9t AlSi12 ph\u1ee5 thu\u1ed9c v\u00e0o:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">M\u1ee9c \u0111\u1ed9 tinh khi\u1ebft<\/li>\n<li class=\"whitespace-normal\">H\u00ecnh d\u1ea1ng h\u1ea1t v\u00e0 ph\u1ea1m vi k\u00edch th\u01b0\u1edbc<\/li>\n<li class=\"whitespace-normal\">S\u1ed1 l\u01b0\u1ee3ng \u0111\u01a1n h\u00e0ng<\/li>\n<li class=\"whitespace-normal\">X\u1eed l\u00fd b\u1ed9t b\u1ed5 sung<\/li>\n<li class=\"whitespace-normal\">Nh\u00e0 cung c\u1ea5p v\u00e0 v\u1ecb tr\u00ed<\/li>\n<\/ul>\n<table>\n<thead>\n<tr>\n<th>L\u1edbp<\/th>\n<th>M\u1ee9c gi\u00e1<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Qu\u1ea3ng c\u00e1o<\/td>\n<td>5.000 - 15.000 \u0111\/kg<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 tinh khi\u1ebft cao<\/td>\n<td>$15-25 m\u1ed9t kg<\/td>\n<\/tr>\n<tr>\n<td>Si\u00eau m\u1ecbn<\/td>\n<td>$25-50\/kg<\/td>\n<\/tr>\n<tr>\n<td>H\u1ea1ng \u0111\u1eb7c bi\u1ec7t<\/td>\n<td>$50-100 m\u1ed7i kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p class=\"whitespace-pre-wrap\">Nh\u00ecn chung, b\u1ed9t kh\u00ed c\u1ea7u h\u00f3a h\u00ecnh c\u1ea7u c\u00f3 k\u00edch th\u01b0\u1edbc ph\u00e2n b\u1ed1 h\u1ea1t d\u1ec5 ki\u1ec3m so\u00e1t v\u00e0 \u0111\u1ed9 tinh khi\u1ebft cao d\u00f9ng cho AM v\u00e0 MIM \u0111\u1eaft h\u01a1n nhi\u1ec1u so v\u1edbi c\u00e1c lo\u1ea1i th\u01b0\u01a1ng m\u1ea1i.<\/p>\n<h2>C\u00e1ch v\u1eadn chuy\u1ec3n v\u00e0 b\u1ea3o qu\u1ea3n b\u1ed9t AlSi12<\/h2>\n<p class=\"whitespace-pre-wrap\">Ph\u1ea3i b\u1ea3o qu\u1ea3n v\u00e0 s\u1eed d\u1ee5ng th\u1eadn tr\u1ecdng b\u1ed9t AlSi12 \u0111\u1ec3 tr\u00e1nh:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">Ti\u1ebfp x\u00fac v\u1edbi \u0111\u1ed9 \u1ea9m - d\u1eabn \u0111\u1ebfn oxy h\u00f3a. B\u1ea3o qu\u1ea3n trong c\u00e1c h\u1ed9p \u0111\u1ef1ng k\u00edn c\u00f3 t\u00fai h\u00fat \u1ea9m.<\/li>\n<li class=\"whitespace-normal\">Qu\u00e1 tr\u00ecnh k\u1ebft t\u1ee5 ng\u0103n ch\u1eb7n lu\u1ed3ng ch\u1ea3y. L\u01b0u tr\u1eef b\u1ed9t kh\u00f4, m\u00e1t v\u00e0 c\u00e2n nh\u1eafc \u0111\u1ebfn vi\u1ec7c th\u00eam c\u00e1c t\u00e1c nh\u00e2n \u0111\u1ea9y.<\/li>\n<li class=\"whitespace-normal\">R\u1ee7i ro h\u1ecfa ho\u1ea1n &#8211; kh\u00f4ng l\u01b0u tr\u1eef g\u1ea7n ngu\u1ed3n b\u1eaft l\u1eeda v\u00ec c\u00e1c kim lo\u1ea1i chia nh\u1ecf r\u1ea5t d\u1ec5 ch\u00e1y.<\/li>\n<li class=\"whitespace-normal\">H\u00edt ph\u1ea3i &#8211; \u0111eo kh\u1ea9u trang \u0111\u1ec3 tr\u00e1nh h\u00edt ph\u1ea3i b\u1ed9t m\u1ecbn trong khi x\u1eed l\u00fd.<\/li>\n<li class=\"whitespace-normal\">N\u00ean tu\u00e2n th\u1ee7 c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba trong t\u1edd d\u1eef li\u1ec7u an to\u00e0n do nh\u00e0 cung c\u1ea5p cung c\u1ea5p.<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">Khuy\u1ebfn kh\u00edch s\u1eed d\u1ee5ng \u0111\u00fang k\u1ef9 thu\u1eadt h\u1ed9p g\u0103ng ch\u1ee9a kh\u00ed tr\u01a1 khi ti\u1ebfp x\u00fac v\u1edbi c\u00e1c lo\u1ea1i b\u1ed9t nh\u00f4m c\u00f3 kh\u1ea3 n\u0103ng ph\u1ea3n \u1ee9ng.<\/p>\n<h2>Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m<\/h2>\n<p class=\"whitespace-pre-wrap\">C\u00e1c ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra ch\u1ee7 ch\u1ed1t d\u00e0nh cho b\u1ed9t nh\u00f4m \u0111\u00fac AlSi12 bao g\u1ed3m:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">Ph\u00e2n t\u00edch h\u00f3a h\u1ecdc - K\u1ef9 thu\u1eadt ICP v\u00e0 XRF x\u00e1c \u0111\u1ecbnh th\u00e0nh ph\u1ea7n, m\u1ee9c \u0111\u1ed9 tinh khi\u1ebft.<\/li>\n<li class=\"whitespace-normal\">Ph\u00e2n t\u00edch k\u00edch c\u1ee1 h\u1ea1t &#8211; \u0110\u01b0\u1ee3c ti\u1ebfn h\u00e0nh theo ASTM B822 b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng nhi\u1ec5u x\u1ea1 laser.<\/li>\n<li class=\"whitespace-normal\">H\u00ecnh th\u00e1i h\u1ecdc - K\u00ednh hi\u1ec3n vi \u0111i\u1ec7n t\u1eed qu\u00e9t cho th\u1ea5y h\u00ecnh d\u1ea1ng, c\u1ea5u tr\u00fac b\u1ec1 m\u1eb7t.<\/li>\n<li class=\"whitespace-normal\">L\u01b0u l\u01b0\u1ee3ng b\u1ed9t &#8211; \u0110o b\u1eb1ng m\u00e1y \u0111o l\u01b0u l\u01b0\u1ee3ng Hall theo ti\u00eau chu\u1ea9n ASTM B213.<\/li>\n<li class=\"whitespace-normal\">M\u1eadt \u0111\u1ed9 - \u0110o b\u1eb1ng ph\u00e9p \u0111o t\u1ef7 tr\u1ecdng kh\u00ed ho\u1eb7c ph\u01b0\u01a1ng ph\u00e1p m\u1eadt \u0111\u1ed9 bi\u1ec3u ki\u1ebfn.<\/li>\n<li class=\"whitespace-normal\">Vi c\u1ea5u tr\u00fac - Ph\u00e2n t\u00edch nhi\u1ec5u x\u1ea1 tia X \u0111\u1ed1i v\u1edbi c\u00e1c pha c\u00f3 m\u1eb7t.<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">Th\u1eed nghi\u1ec7m v\u00e0 ki\u1ec3m tra to\u00e0n di\u1ec7n \u0111\u1ea3m b\u1ea3o b\u1ed9t AlSi12 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u \u1ee9ng d\u1ee5ng.<\/p>\n<h2>So s\u00e1nh B\u1ed9t AlSi12 v\u00e0 B\u1ed9t AlSi10Mg<\/h2>\n<p class=\"whitespace-pre-wrap\">AlSi12 v\u00e0 AlSi10Mg l\u00e0 hai lo\u1ea1i b\u1ed9t h\u1ee3p kim nh\u00f4m \u0111\u01b0\u1ee3c so s\u00e1nh:<\/p>\n<table>\n<thead>\n<tr>\n<th>Tham s\u1ed1<\/th>\n<th>B\u1ed9t AlSi12<\/th>\n<th>B\u1ed9t AlSi10Mg<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Lo\u1ea1i h\u1ee3p kim<\/td>\n<td>\u0110\u00fac h\u1ee3p kim<\/td>\n<td>H\u1ee3p kim c\u00e1n<\/td>\n<\/tr>\n<tr>\n<td>N\u1ed9i dung c\u00f3 li\u00ean quan<\/td>\n<td>11-13%<\/td>\n<td>9-11%<\/td>\n<\/tr>\n<tr>\n<td>H\u00e0m l\u01b0\u1ee3ng Mg<\/td>\n<td>&lt;1%<\/td>\n<td>0.2-0.5%<\/td>\n<\/tr>\n<tr>\n<td>S\u1ee9c m\u1ea1nh<\/td>\n<td>Cao h\u01a1n<\/td>\n<td>Th\u1ea5p h\u01a1n<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n<\/td>\n<td>Xu\u1ea5t s\u1eafc<\/td>\n<td>T\u1ed1t<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n<\/td>\n<td>V\u1eeba \u0111\u1ee7<\/td>\n<td>Xu\u1ea5t s\u1eafc<\/td>\n<\/tr>\n<tr>\n<td>T\u00ednh gia c\u00f4ng \u0111\u01b0\u1ee3c<\/td>\n<td>R\u1ea5t t\u1ed1t<\/td>\n<td>V\u1eeba \u0111\u1ee7<\/td>\n<\/tr>\n<tr>\n<td>\u1ee8NG D\u1ee4NG<\/td>\n<td>Ph\u1ee5 t\u00f9ng d\u1ec5 m\u00f2n, h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd nhi\u1ec7t<\/td>\n<td>Ng\u00e0nh h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, b\u1ed9 ph\u1eadn h\u00e0ng h\u1ea3i<\/td>\n<\/tr>\n<tr>\n<td>Chi ph\u00ed<\/td>\n<td>Th\u1ea5p h\u01a1n<\/td>\n<td>Cao h\u01a1n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p class=\"whitespace-pre-wrap\">AlSi12 cho s\u1ef1 k\u1ebft h\u1ee3p t\u1ed1t nh\u1ea5t gi\u1eefa c\u00e1c \u0111\u1eb7c t\u00ednh v\u1ec1 \u0111\u1ed9 m\u00e0i m\u00f2n, kh\u1ea3 n\u0103ng gia c\u00f4ng v\u00e0 chi ph\u00ed th\u1ea5p trong khi AlSi10Mg cung c\u1ea5p \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n cao h\u01a1n \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u \u0111\u1ed1i v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn c\u1ea5u tr\u00fac quan tr\u1ecdng.<\/p>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 b\u1ed9t AlSi12<\/h2>\n<p class=\"whitespace-pre-wrap\"><strong>Q: B\u1ed9t AlSi12 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">A: B\u1ed9t AlSi12 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t th\u01b0\u01a1ng m\u1ea1i b\u1eb1ng c\u00e1ch d\u00f9ng k\u1ef9 thu\u1eadt phun kh\u00ed v\u00e0 phun n\u01b0\u1edbc c\u1ee7a h\u1ee3p kim n\u00f3ng ch\u1ea3y. Ph\u01b0\u01a1ng ph\u00e1p nghi\u1ec1n c\u01a1 h\u1ecdc c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t b\u1ed9t n\u00e0y.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Q: B\u1ed9t AlSi12 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u00e0o m\u1ee5c \u0111\u00edch g\u00ec?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">A: H\u1ee3p kim AlSi12 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong s\u1ea3n xu\u1ea5t ph\u1ee5 gia, s\u1ea3n xu\u1ea5t linh ki\u1ec7n kim lo\u1ea1i b\u1ed9t, l\u1edbp ph\u1ee7 phun nhi\u1ec7t, \u00e9p phun kim lo\u1ea1i v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c c\u1ea7n \u0111\u1ebfn h\u1ee3p kim nh\u1eb9 c\u00f3 t\u00ednh ch\u1ea5t ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t v\u00e0 d\u1ec5 gia c\u00f4ng.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>H: K\u00edch th\u01b0\u1edbc h\u1ea1t th\u00f4ng th\u01b0\u1eddng c\u1ee7a b\u1ed9t AlSi12 trong AM l\u00e0 bao nhi\u00eau?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">A: \u0110\u1ed1i v\u1edbi h\u1ea7u h\u1ebft c\u00e1c quy tr\u00ecnh AM k\u1ebft d\u00ednh v\u00e0 nung ch\u1ea3y tr\u00ean n\u1ec1n b\u1ed9t, ph\u1ea1m vi k\u00edch th\u01b0\u1edbc h\u1ea1t l\u00fd t\u01b0\u1edfng cho b\u1ed9t AlSi12 l\u00e0 t\u1eeb 20 - 65 micron c\u00f3 \u0111\u1eb7c t\u00ednh ch\u1ea3y t\u1ed1t.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Q: C\u00f3 b\u1ed9t AlSi12 c\u00f3 y\u00eau c\u1ea7u bi\u1ec7n ph\u00e1p x\u1eed l\u00fd \u0111\u1eb7c bi\u1ec7t kh\u00f4ng?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">A: V\u00e2ng, b\u1ea1n n\u00ean x\u1eed l\u00fd b\u1ed9t nh\u00f4m trong \u0111i\u1ec1u ki\u1ec7n tr\u01a1 v\u00e0 tr\u00e1nh t\u00edch t\u1ee5 b\u1ed9t m\u1ecbn \u0111\u1ec3 gi\u1ea3m thi\u1ec3u nguy c\u01a1 ch\u00e1y n\u1ed5. N\u00ean s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 ph\u00f9 h\u1ee3p v\u00e0 thi\u1ebft b\u1ecb b\u1ea3o h\u1ed9 c\u00e1 nh\u00e2n.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Q: T\u00f4i c\u00f3 th\u1ec3 mua b\u1ed9t AlSi12 d\u00f9ng \u0111\u1ec3 l\u00e0m l\u1edbp ph\u1ee7 ch\u1ed1ng m\u00e0i m\u00f2n \u1edf \u0111\u00e2u?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">A: AlSi12 lo\u1ea1i \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p ph\u1ee7 l\u1edbp phun nhi\u1ec7t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c mua t\u1eeb nh\u1eefng nh\u00e0 cung c\u1ea5p h\u00e0ng \u0111\u1ea7u nh\u01b0 Makin Metal Powders, Alpoco, Belmont Metals v\u00e0 Hoganas.<\/p>\n<p><\/span><\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>Overview of AlSi12 Powder AlSi12 or A413 is an aluminum casting alloy with relatively high silicon content. The addition of 12% silicon results in good wear resistance, low coefficient of thermal expansion, and high thermal conductivity. Key properties of AlSi12 powder include: Good strength and hardness Excellent wear resistance Good dimensional stability High thermal conductivity&#8230;<\/p>","protected":false},"featured_media":1800,"parent":0,"template":"","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":""},"product-category":[119,124],"class_list":["post-3899","product","type-product","status-publish","has-post-thumbnail","hentry","product-category-3d-printing-metal-powder","product-category-aluminum-based-alloy-powder"],"acf":[],"taxonomy_info":{"product-category":[{"value":119,"label":"3D Printing Metal Powder"},{"value":124,"label":"Aluminum Based Alloy Powder"}]},"featured_image_src_large":["https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/02\/GA-AlSi12.png",960,704,false],"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/3dpmetal.com\/vi\/wp-json\/wp\/v2\/product\/3899","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/3dpmetal.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/3dpmetal.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/3dpmetal.com\/vi\/wp-json\/wp\/v2\/media\/1800"}],"wp:attachment":[{"href":"https:\/\/3dpmetal.com\/vi\/wp-json\/wp\/v2\/media?parent=3899"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/3dpmetal.com\/vi\/wp-json\/wp\/v2\/product-category?post=3899"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}