{"id":3897,"date":"2024-03-18T06:10:12","date_gmt":"2024-03-18T06:10:12","guid":{"rendered":"https:\/\/3dp.45612300.xyz\/product\/alsi7mg-powder\/"},"modified":"2024-03-18T06:10:12","modified_gmt":"2024-03-18T06:10:12","slug":"alsi7mg-powder","status":"publish","type":"product","link":"https:\/\/3dpmetal.com\/vi\/product\/alsi7mg-powder\/","title":{"rendered":"B\u1ed9t AlSi7Mg"},"content":{"rendered":"<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><\/p>\n<h2>T\u1ed5ng quan v\u1ec1 b\u1ed9t AlSi7Mg<\/h2>\n<p class=\"whitespace-pre-wrap\">H\u1ee3p kim AlSi7Mg ho\u1eb7c A357 l\u00e0 h\u1ee3p kim \u0111\u00fac linh ho\u1ea1t c\u00f3 c\u00e1c \u0111\u1eb7c t\u00ednh n\u1eb1m gi\u1eefa nh\u00f4m nguy\u00ean ch\u1ea5t v\u00e0 h\u1ee3p kim si\u00eau tinh th\u1ec3 c\u00f3 h\u00e0m l\u01b0\u1ee3ng silicon cao. Vi\u1ec7c b\u1ed5 sung silicon c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng \u0111\u00fac v\u00e0 t\u0103ng c\u01b0\u1eddng c\u00e1c \u0111\u1eb7c t\u00ednh c\u01a1 h\u1ecdc trong khi magi\u00ea c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u1ec1n.<\/p>\n<p class=\"whitespace-pre-wrap\">C\u00e1c \u0111\u1eb7c t\u00ednh ch\u00ednh c\u1ee7a b\u1ed9t AlSi7Mg bao g\u1ed3m:<\/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\">D\u1ec5 ch\u1ea3y v\u00e0 \u0111\u00fac v\u00f4 c\u00f9ng<\/li>\n<li class=\"whitespace-normal\">D\u1ec5 gia c\u00f4ng v\u00e0 \u0111\u00e1nh b\u00f3ng<\/li>\n<li class=\"whitespace-normal\">\u0110\u1ed9 d\u1eabn nhi\u1ec7t cao<\/li>\n<li class=\"whitespace-normal\">Kh\u00e1ng \u0103n m\u00f2n t\u1ed1t<\/li>\n<li class=\"whitespace-normal\">H\u1ec7 s\u1ed1 gi\u00e3n n\u1edf nhi\u1ec7t th\u1ea5p<\/li>\n<li class=\"whitespace-normal\">C\u00f3 s\u1eb5n nhi\u1ec1u k\u00edch th\u01b0\u1edbc h\u1ea1t<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">B\u1ed9t AlSi7Mg \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c th\u00e0nh ph\u1ea7n \u00f4 t\u00f4, b\u1ed9 ph\u1eadn th\u1ee7y l\u1ef1c v\u00e0 nh\u1eefng v\u1eadt \u0111\u00fac ch\u00ednh x\u00e1c kh\u00e1c c\u1ea7n t\u00ednh c\u00e2n b\u1eb1ng trong c\u00e1c t\u00ednh ch\u1ea5t.<\/p>\n<h2>Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a b\u1ed9t AlSi7Mg<\/h2>\n<p class=\"whitespace-pre-wrap\">Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc \u0111i\u1ec3n h\u00ecnh c\u1ee7a b\u1ed9t AlSi7Mg 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>6-8%<\/td>\n<\/tr>\n<tr>\n<td>Magie (Mg)<\/td>\n<td>0.4-0.8%<\/td>\n<\/tr>\n<tr>\n<td>Iron (Fe)<\/td>\n<td>0.15-0.5%<\/td>\n<\/tr>\n<tr>\n<td>Mangan (Mn)<\/td>\n<td>T\u1ed1i \u0111a 0,1%<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed3ng (Cu)<\/td>\n<td>T\u1ed1i \u0111a 0,1%<\/td>\n<\/tr>\n<tr>\n<td>K\u1ebdm (Zn)<\/td>\n<td>T\u1ed1i \u0111a 0,1%<\/td>\n<\/tr>\n<tr>\n<td>Titanium (Ti)<\/td>\n<td>T\u1ed1i \u0111a 0,25%<\/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 AlSi7Mg\" width=\"300\" height=\"300\" title=\"\"><\/p>\n<p class=\"whitespace-pre-wrap\">Silicon l\u00e0 nguy\u00ean t\u1ed1 h\u1ee3p kim ch\u00ednh trong khi Magi\u00ea t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng \u0111\u00fac. S\u1eaft, Mangan v\u00e0 Titan c\u00f3 t\u00e1c d\u1ee5ng nh\u1ecf. Th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc.<\/p>\n<h2>T\u00ednh ch\u1ea5t c\u1ee7a b\u1ed9t AlSi7Mg<\/h2>\n<p class=\"whitespace-pre-wrap\">B\u1ed9t AlSi7Mg c\u00f3 c\u00e1c t\u00ednh ch\u1ea5t nh\u01b0 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>2.68 g\/cm3<\/td>\n<\/tr>\n<tr>\n<td>\u0110i\u1ec3m N\u00f3ng Ch\u1ea3y<\/td>\n<td>~600 tri\u1ec7u n\u0103m C\u00f4ng nguy\u00ean<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 d\u1eabn nhi\u1ec7t<\/td>\n<td>130-160 W\/mK<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 \u0111i\u1ec7n tr\u1edf<\/td>\n<td>3-5 \u00b5m<\/td>\n<\/tr>\n<tr>\n<td>M\u00f4-\u0111un Young<\/td>\n<td>70-80 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>250-300 Mpa<\/td>\n<\/tr>\n<tr>\n<td>C\u01b0\u1eddng \u0111\u1ed9 ch\u1ea3y<\/td>\n<td>140-180 MPa<\/td>\n<\/tr>\n<tr>\n<td>Ke\u0301o da\u0300i<\/td>\n<td>4-8%<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 c\u1ee9ng<\/td>\n<td>80-100 Brinell<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p class=\"whitespace-pre-wrap\">\u0110\u1ed3ng silicon l\u00e0m t\u0103ng \u0111\u1ed9 m\u1ea1nh m\u00e0 v\u1eabn duy tr\u00ec \u0111\u01b0\u1ee3c \u0111\u1ed9 d\u1ebbo dai t\u1ed1t v\u00e0 t\u00ednh gia c\u00f4ng c\u01a1 t\u1ed1t. H\u1ee3p kim c\u00f3 t\u00ednh \u0111\u00fac v\u00e0 t\u00ednh ch\u1ecbu nhi\u1ec7t tuy\u1ec7t v\u1eddi.<\/p>\n<h2>Ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t b\u1ed9t AlSi7Mg<\/h2>\n<p class=\"whitespace-pre-wrap\">C\u00e1c quy tr\u00ecnh s\u1ea3n xu\u1ea5t th\u01b0\u01a1ng m\u1ea1i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho b\u1ed9t AlSi7Mg bao g\u1ed3m:<\/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>?- Lu\u1ed3ng h\u1ee3p kim n\u00f3ng ch\u1ea3y b\u1ecb ph\u00e1 v\u1ee1 th\u00e0nh nh\u1eefng gi\u1ecdt nh\u1ecf m\u1ecbn b\u1eb1ng c\u00e1c tia kh\u00ed tr\u01a1. T\u1ea1o ra b\u1ed9t h\u00ecnh c\u1ea7u.<\/li>\n<li class=\"whitespace-normal\"><strong>Nguy\u00ean t\u1eed h\u00f3a n\u01b0\u1edbc<\/strong>?- D\u00f2ng tia n\u01b0\u1edbc \u00e1p su\u1ea5t cao t\u00e1c \u0111\u1ed9ng l\u00ean kim lo\u1ea1i n\u00f3ng ch\u1ea3y \u0111\u1ec3 t\u1ea1o ra b\u1ed9t m\u1ecbn. Hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed nh\u01b0ng h\u1ea5p th\u1ee5 oxy cao h\u01a1n.<\/li>\n<li class=\"whitespace-normal\"><strong>H\u1ee3p kim c\u01a1 h\u1ecdc<\/strong>?- Nghi\u1ec1n bi b\u1ed9t nh\u00f4m v\u00e0 silic theo sau l\u00e0 n\u00e9n ngu\u1ed9i v\u00e0 thi\u00eau k\u1ebft.<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">Qu\u00e1 tr\u00ecnh phun s\u01b0\u01a1ng b\u1eb1ng kh\u00ed cung c\u1ea5p kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t cao nh\u1ea5t \u0111\u1ed1i v\u1edbi c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a b\u1ed9t nh\u01b0 ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t, h\u00ecnh d\u1ea1ng v\u00e0 c\u1ea5u tr\u00fac vi m\u00f4.<\/p>\n<h2>\u1ee8ng d\u1ee5ng c\u1ee7a b\u1ed9t AlSi7Mg<\/h2>\n<p class=\"whitespace-pre-wrap\">C\u00e1c \u1ee9ng d\u1ee5ng ch\u00ednh c\u1ee7a b\u1ed9t AlSi7Mg bao g\u1ed3m:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\"><strong>\u0110\u00fac phun kim lo\u1ea1i<\/strong>?- \u0110\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c b\u1ed9 ph\u1eadn nh\u1ecf ph\u1ee9c t\u1ea1p c\u00f3 \u0111\u1ed9 dung sai ch\u1eb7t ch\u1ebd v\u00e0 \u0111\u1eb7c t\u00ednh c\u01a1 h\u1ecdc t\u1ed1t.<\/li>\n<li class=\"whitespace-normal\"><strong>s\u1ea3n xu\u1ea5t b\u1ed3i \u0111\u1eafp<\/strong>?- \u0110\u01b0\u1ee3c d\u00f9ng trong \u0111\u00fac phun ch\u1ea5t k\u1ebft d\u00ednh, n\u1ea5u ch\u1ea3y b\u1eb1ng la-de v\u00e0 c\u00e1c quy tr\u00ecnh AM kh\u00e1c \u0111\u1ec3 t\u1ea1o ra linh ki\u1ec7n ph\u1ee9c t\u1ea1p.<\/li>\n<li class=\"whitespace-normal\"><strong>Ph\u00f4i<\/strong>?- Th\u00eam v\u00e0o h\u1ee3p kim \u0111\u1ec3 c\u1ea3i thi\u1ec7n t\u00ednh l\u01b0u \u0111\u1ed9ng. \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ch\u1ebf t\u1ea1o c\u00e1c b\u1ed9 ph\u1eadn \u00f4 t\u00f4 \u0111\u00f2i h\u1ecfi \u0111\u1ed9 b\u1ec1n.<\/li>\n<li class=\"whitespace-normal\"><strong>Lu\u00e2n kim thu\u1eadt b\u1ed9t<\/strong>?- Ti\u1ebfn tr\u00ecnh \u00e9p v\u00e0 thi\u00eau k\u1ebft \u0111\u1ec3 t\u1ea1o ra c\u00e1c b\u1ed9 ph\u1eadn hi\u1ec7u su\u1ea5t cao.<\/li>\n<li class=\"whitespace-normal\"><strong>\"Phun nhi\u1ec7t\"<\/strong>- \u0110\u01b0\u1ee3c ph\u1ee7 d\u01b0\u1edbi d\u1ea1ng l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7 tr\u00ean b\u1ec1 m\u1eb7t kim lo\u1ea1i nh\u1eb1m cung c\u1ea5p kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 \u0103n m\u00f2n.<\/li>\n<li class=\"whitespace-normal\"><strong>V\u1eadt h\u00e0n<\/strong>?- \u0110\u1ec3 h\u00e0n gh\u00e9p linh ki\u1ec7n nh\u00f4m trong khi v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 b\u1ec1n m\u1ed1i h\u00e0n.<\/li>\n<li class=\"whitespace-normal\"><strong>Pyrotechnics in Vietnamese is translated as \"Ph\u00e1o Hoa.\"<\/strong>Th\u00eam v\u00e0o c\u00e1c c\u00f4ng th\u1ee9c ph\u00e1o hoa nh\u01b0 m\u1ed9t th\u00e0nh ph\u1ea7n nhi\u00ean li\u1ec7u.<\/li>\n<\/ul>\n<h2>\u0110\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt c\u1ee7a AlSi7Mg Powder<\/h2>\n<p class=\"whitespace-pre-wrap\">B\u1ed9t AlSi7Mg co\u0301 ca\u0301c m\u01b0\u0301c \u0111\u00f4\u0323 tinh khi\u00ea\u0301t, loa\u0323i va\u0300 pha\u0323m vi ki\u0301ch th\u01b0\u01a1\u0301c kha\u0301c 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 \u0111\u1ebfn 150 micromet cho AM, d\u01b0\u1edbi 45 micromet cho MIM.<\/li>\n<li class=\"whitespace-normal\"><strong>H\u00ecnh th\u00e1i h\u1ecdc:<\/strong>? C\u00e1c h\u00ecnh d\u1ea1ng h\u1ea1t c\u1ea7u, h\u1ea1t v\u00e0 kh\u00f4ng \u0111\u1ec1u. C\u00e1c lo\u1ea1i b\u1ed9t m\u1ecbn ch\u1ea3y t\u1ed1t h\u01a1n.<\/li>\n<li class=\"whitespace-normal\"><strong>\u0110\u1ed9 tinh khi\u1ebft:<\/strong>T\u1eeb th\u01b0\u01a1ng m\u1ea1i \u0111\u1ebfn \u0111\u1ed9 tinh khi\u1ebft cao (99,9%).<\/li>\n<li class=\"whitespace-normal\"><strong>H\u00e0m l\u01b0\u1ee3ng oxy:<\/strong>M\u1ee9c dao \u0111\u1ed9ng t\u1eeb 400 &#8211; 1500 ppm t\u00f9y theo ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t kh\u00e1c nhau.<\/li>\n<li class=\"whitespace-normal\"><strong>Kh\u1ea3 n\u0103ng ch\u1ea3y tr\u00f4i:<\/strong>?B\u1ed9t t\u00f9y ch\u1ec9nh \u0111\u1ec3 c\u00f3 t\u1ed1c \u0111\u1ed9 ch\u1ea3y tuy\u1ec7t v\u1eddi l\u00e0 25 gi\u00e2y\/50 gam ho\u1eb7c h\u01a1n.<\/li>\n<li class=\"whitespace-normal\"><strong>\u0110i\u1ec3m<\/strong>?Cung c\u1ea5p h\u1ee3p kim t\u00f9y ch\u1ec9nh v\u00e0 \u0111\u1eb7c t\u00ednh b\u1ed9t.<\/li>\n<\/ul>\n<h2>Nh\u00e0 cung c\u1ea5p to\u00e0n c\u1ea7u b\u1ed9t AlSi7Mg<\/h2>\n<p class=\"whitespace-pre-wrap\">M\u1ed9t s\u1ed1 nh\u00e0 cung c\u1ea5p b\u1ed9t AlSi7Mg l\u1edbn nh\u1ea5t to\u00e0n c\u1ea7u l\u00e0:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">PyroGenesis Canada<\/li>\n<li class=\"whitespace-normal\">Sandvik Osprey V\u01b0\u01a1ng qu\u1ed1c Anh<\/li>\n<li class=\"whitespace-normal\">Valimet Inc. Hoa K\u1ef3<\/li>\n<li class=\"whitespace-normal\">Makin Metal Powders V\u01b0\u01a1ng qu\u1ed1c Anh<\/li>\n<li class=\"whitespace-normal\">Shanghai Chaowei C\u00f4ng ngh\u1ec7 nano Trung Qu\u1ed1c<\/li>\n<li class=\"whitespace-normal\">Agni Metal USA<\/li>\n<li class=\"whitespace-normal\">B\u1ed9t Titan Canada<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">Nh\u1eefng c\u00f4ng ty n\u00e0y s\u1ea3n xu\u1ea5t b\u1ed9t AlSi7Mg b\u1eb1ng nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c nhau ph\u00f9 h\u1ee3p cho qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t ph\u1ee5 gia, \u0111\u00fac phun kim lo\u1ea1i, phun nhi\u1ec7t v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c.<\/p>\n<h2>Gi\u00e1 b\u1ed9t AlSi7Mg<\/h2>\n<p class=\"whitespace-pre-wrap\">Gi\u00e1 b\u1ed9t AlSi7Mg ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0:<\/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\">\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a h\u1ea1t<\/li>\n<li class=\"whitespace-normal\">Ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t<\/li>\n<li class=\"whitespace-normal\">Kh\u1ed1i l\u01b0\u1ee3ng \u0111\u01a1n h\u00e0ng<\/li>\n<li class=\"whitespace-normal\">X\u1eed l\u00fd 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>15.000-30.000 \u0111\/kg<\/td>\n<\/tr>\n<tr>\n<td>Si\u00eau m\u1ecbn<\/td>\n<td>30-60 \u0111\u00f4 la\/kg<\/td>\n<\/tr>\n<tr>\n<td>H\u1ea1ng \u0111\u1eb7c bi\u1ec7t<\/td>\n<td>$50-120 tr\u00ean kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p class=\"whitespace-pre-wrap\">Nh\u00ecn chung, gi\u00e1 c\u1ee7a c\u00e1c lo\u1ea1i b\u1ed9t kh\u00ed h\u00f3a nguy\u00ean t\u1eed h\u00f3a v\u00e0 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t cao h\u01a1n nhi\u1ec1u so v\u1edbi c\u00e1c lo\u1ea1i b\u1ed9t th\u01b0\u01a1ng m\u1ea1i \u0111\u01a1n thu\u1ea7n.<\/p>\n<h2>X\u1eed l\u00fd v\u00e0 l\u01b0u tr\u1eef b\u1ed9t AlSi7Mg<\/h2>\n<p class=\"whitespace-pre-wrap\">B\u1ed9t AlSi7Mg ph\u1ea3i \u0111\u01b0\u1ee3c x\u1eed l\u00fd v\u00e0 l\u01b0u tr\u1eef \u0111\u00fang c\u00e1ch \u0111\u1ec3 ng\u0103n ch\u1eb7n:<\/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 qu\u00e1 tr\u00ecnh \u00f4xi h\u00f3a<\/li>\n<li class=\"whitespace-normal\">Nguy c\u01a1 h\u1ecfa ho\u1ea1n t\u1eeb b\u1ee5i t\u00edch t\u1ee5<\/li>\n<li class=\"whitespace-normal\">R\u1ee7i ro s\u1ee9c kh\u1ecfe khi h\u00edt ph\u1ea3i c\u00e1c lo\u1ea1i b\u1ed9t m\u1ecbn<\/li>\n<li class=\"whitespace-normal\">C\u1ea7n tu\u00e2n theo c\u00e1c bi\u1ec7n ph\u00e1p \u0111\u1ea3m b\u1ea3o an to\u00e0n do nh\u00e0 cung c\u1ea5p \u0111\u1ec1 ngh\u1ecb<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">N\u00ean s\u1eed d\u1ee5ng c\u00e1c th\u00f9ng ch\u1ee9a k\u00edn trong m\u00f4i tr\u01b0\u1eddng tr\u01a1 c\u00f9ng v\u1edbi gi\u1ea3i ph\u00e1p n\u1ed1i \u0111\u1ea5t th\u00edch h\u1ee3p v\u00e0 PPE.<\/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 th\u1eed nghi\u1ec7m ch\u00ednh cho b\u1ed9t AlSi7Mg 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 d\u00f9ng OES ho\u1eb7c XRF cho th\u00e0nh ph\u1ea7n<\/li>\n<li class=\"whitespace-normal\">Ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t theo ti\u00eau chu\u1ea9n ASTM B822<\/li>\n<li class=\"whitespace-normal\">Ph\u00e2n t\u00edch h\u00ecnh th\u00e1i qua SEM<\/li>\n<li class=\"whitespace-normal\">\u0110o l\u01b0u l\u01b0\u1ee3ng s\u1eed d\u1ee5ng l\u01b0u l\u01b0\u1ee3ng k\u1ebf Hall<\/li>\n<li class=\"whitespace-normal\">X\u00e1c \u0111\u1ecbnh m\u1eadt \u0111\u1ed9 b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p pycnometry heli<\/li>\n<li class=\"whitespace-normal\">N\u1ed3ng \u0111\u1ed9 t\u1ea1p ch\u1ea5t \u0111\u01b0\u1ee3c th\u1eed b\u1eb1ng ICP-MS<\/li>\n<li class=\"whitespace-normal\">C\u1ea5u tr\u00fac vi m\u00f4 \u0111\u01b0\u1ee3c x\u00e9t nghi\u1ec7m b\u1eb1ng ph\u00e2n t\u00edch pha XRD<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">C\u00e1c cu\u1ed9c th\u1eed nghi\u1ec7m c\u1ea9n th\u1eadn \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng b\u1ed9t \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c c\u00e1c y\u00eau c\u1ea7u \u1ee9ng d\u1ee5ng.<\/p>\n<h2>So s\u00e1nh b\u1ed9t AlSi7Mg v\u00e0 AlSi10Mg<\/h2>\n<p class=\"whitespace-pre-wrap\">AlSi7Mg v\u00e0 AlSi10Mg l\u00e0 hai 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>AlSi7Mg<\/th>\n<th>AlSi10Mg<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>H\u00e0m l\u01b0\u1ee3ng silic<\/td>\n<td>6-8%<\/td>\n<td>9-11%<\/td>\n<\/tr>\n<tr>\n<td>S\u1ee9c m\u1ea1nh<\/td>\n<td>Th\u1ea5p h\u01a1n<\/td>\n<td>Cao h\u01a1n<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ea3 n\u0103ng \u0111\u00fac<\/td>\n<td>C\u00f3 th\u1ec3 so s\u00e1nh<\/td>\n<td>C\u00f3 th\u1ec3 so s\u00e1nh<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n<\/td>\n<td>T\u1ed1t<\/td>\n<td>Xu\u1ea5t s\u1eafc<\/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<tr>\n<td>\u1ee8NG D\u1ee4NG<\/td>\n<td>\u0110\u00fac, MIM<\/td>\n<td>H\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, linh ki\u1ec7n AM<\/td>\n<\/tr>\n<tr>\n<td>Ti\u0301nh s\u0103\u0303n co\u0301<\/td>\n<td>C\u00f3 s\u1eb5n<\/td>\n<td>V\u1eeba \u0111\u1ee7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p class=\"whitespace-pre-wrap\">AlSi10Mg mang l\u1ea1i \u0111\u1ed9 b\u1ec1n cao h\u01a1n nh\u01b0ng v\u1edbi chi ph\u00ed t\u0103ng l\u00ean. AlSi7Mg cung c\u1ea5p c\u00e1c \u0111\u1eb7c t\u00ednh c\u00e2n b\u1eb1ng t\u1ed1t \u1edf chi ph\u00ed th\u1ea5p h\u01a1n khi \u0111\u1ed9 b\u1ec1n cao kh\u00f4ng qu\u00e1 quan tr\u1ecdng.<\/p>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 b\u1ed9t AlSi7Mg<\/h2>\n<p class=\"whitespace-pre-wrap\"><strong>C: B\u1ed9t AlSi7Mg \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">A: B\u1ed9t AlSi7Mg \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t tr\u00ean th\u1ecb tr\u01b0\u1eddng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p phun nguy\u00ean t\u1eed trong m\u00f4i tr\u01b0\u1eddng kh\u00ed, phun nguy\u00ean t\u1eed d\u01b0\u1edbi n\u01b0\u1edbc ho\u1eb7c h\u1ee3p kim b\u1eb1ng c\u01a1 ti\u1ebfp theo l\u00e0 thi\u00eau k\u1ebft. Phun nguy\u00ean t\u1eed trong m\u00f4i tr\u01b0\u1eddng kh\u00ed gi\u00fap ki\u1ec3m so\u00e1t t\u1ed1t h\u01a1n c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a h\u1ea1t.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Q: C\u00e1c \u1ee9ng d\u1ee5ng ch\u00ednh c\u1ee7a b\u1ed9t AlSi7Mg l\u00e0 g\u00ec?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">A: C\u00e1c \u1ee9ng d\u1ee5ng ch\u00ednh c\u1ee7a b\u1ed9t AlSi7Mg bao g\u1ed3m: \u0111\u00fac khu\u00f4n kim lo\u1ea1i, \u0111\u00fac khu\u00f4n \u00e1p l\u1ef1c nh\u00f4m, s\u1ea3n xu\u1ea5t b\u1ed3i \u0111\u1eafp, luy\u1ec7n b\u1ed9t kim lo\u1ea1i, l\u1edbp ph\u1ee7 phun nhi\u1ec7t v\u00e0 d\u00e2y h\u00e0n \u0111\u1ec7m.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>C: K\u00edch th\u01b0\u1edbc h\u1ea1t ti\u00eau bi\u1ec3u s\u1eed d\u1ee5ng cho b\u1ed9t AlSi7Mg trong AM l\u00e0 g\u00ec?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">A: \u0110\u1ed1i v\u1edbi h\u1ea7u h\u1ebft c\u00e1c quy tr\u00ecnh in 3D b\u1eb1ng kim lo\u1ea1i nh\u01b0 DMLS v\u00e0 phun ch\u1ea5t k\u1ebft d\u00ednh, ph\u1ea1m vi k\u00edch th\u01b0\u1edbc h\u1ea1t ph\u1ed5 bi\u1ebfn \u0111\u1ed1i v\u1edbi b\u1ed9t AlSi7Mg l\u00e0 20-45 micron.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Q: B\u1ed9t AlSi7Mg c\u00f3 ph\u1ea3i y\u00eau c\u1ea7u b\u1ea5t c\u1ee9 bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba x\u1eed l\u00fd \u0111\u1eb7c bi\u1ec7t n\u00e0o kh\u00f4ng?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">A: V\u00e2ng, khuy\u1ebfn c\u00e1o n\u00ean thao t\u00e1c c\u00e1c lo\u1ea1i b\u1ed9t nh\u00f4m d\u01b0\u1edbi b\u1ea7u kh\u00f4ng kh\u00ed tr\u01a1 b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng n\u1ed1i \u0111\u1ea5t, th\u00f4ng gi\u00f3 v\u00e0 thi\u1ebft b\u1ecb b\u1ea3o h\u1ed9 c\u00e1 nh\u00e2n th\u00edch h\u1ee3p \u0111\u1ec3 tr\u00e1nh nguy c\u01a1 h\u1ecfa ho\u1ea1n v\u00e0 n\u1ed5.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Q: Mua b\u1ed9t AlSi7Mg th\u00edch h\u1ee3p cho \u0111\u00fac ch\u00ednh x\u00e1c \u1edf \u0111\u00e2u?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">A: C\u00e1c nh\u00e0 cung c\u1ea5p b\u1ed9t h\u00e0ng \u0111\u1ea7u nh\u01b0 Valimet, Makin Metal Powders v\u00e0 PyroGenesis cung c\u1ea5p b\u1ed9t AlSi7Mg ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00fac nh\u01b0 s\u1ea3n xu\u1ea5t v\u1eadt \u0111\u00fac ch\u00ednh x\u00e1c.<\/p>\n<div id=\"gtx-trans\" style=\"position: absolute;left: 93px;top: 418.882px\">\n<div class=\"gtx-trans-icon\"><\/div>\n<\/div>\n<p><\/span><\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>Overview of AlSi7Mg Powder AlSi7Mg or A357 alloy is a versatile foundry alloy that possesses properties between pure aluminum and high-silicon hypereutectic alloys. The silicon additions improve castability and enhance mechanical properties while magnesium improves strength. Key characteristics of AlSi7Mg powder include: Good strength and hardness Excellent fluidity and castability Good machinability and polishability High&#8230;<\/p>","protected":false},"featured_media":1796,"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-3897","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\/AlSi7Mg-powder.png",828,720,false],"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/3dpmetal.com\/vi\/wp-json\/wp\/v2\/product\/3897","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\/1796"}],"wp:attachment":[{"href":"https:\/\/3dpmetal.com\/vi\/wp-json\/wp\/v2\/media?parent=3897"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/3dpmetal.com\/vi\/wp-json\/wp\/v2\/product-category?post=3897"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}