{"id":3917,"date":"2024-03-18T06:10:14","date_gmt":"2024-03-18T06:10:14","guid":{"rendered":"https:\/\/3dp.45612300.xyz\/product\/430l-powder\/"},"modified":"2024-03-18T06:10:14","modified_gmt":"2024-03-18T06:10:14","slug":"430l-powder","status":"publish","type":"product","link":"https:\/\/3dpmetal.com\/vi\/product\/430l-powder\/","title":{"rendered":"B\u1ed9t 430L"},"content":{"rendered":"<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><\/p>\n<h2>T\u1ed5ng quan v\u1ec1 B\u1ed9t 430L<\/h2>\n<p class=\"whitespace-pre-wrap\">B\u1ed9t 430L l\u00e0 b\u1ed9t th\u00e9p kh\u00f4ng g\u0129 ferritic ch\u1ee9a 17% crom v\u1edbi c\u00e1c ch\u1ea5t ph\u1ee5 gia l\u00e0 molypden v\u00e0 niobi \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n. Lo\u1ea1i th\u00e9p n\u00e0y c\u00e2n b\u1eb1ng t\u1ed1i \u01b0u gi\u1eefa kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, \u0111\u1ed9 b\u1ec1n, kh\u1ea3 n\u0103ng h\u00e0n v\u00e0 gi\u00e1 th\u00e0nh.<\/p>\n<p class=\"whitespace-pre-wrap\">C\u00e1c \u0111\u1eb7c t\u00ednh ch\u00ednh v\u00e0 \u01b0u \u0111i\u1ec3m c\u1ee7a b\u1ed9t 430L:<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>430L T\u00ednh ch\u1ea5t v\u00e0 \u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a B\u1ed9t<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th>thu\u1ed9c t\u00ednh<\/th>\n<th>Chi ti\u1ebft<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>S\u00e1ng t\u00e1c<\/td>\n<td>H\u1ee3p kim Fe-17Cr-Nb-Mo<\/td>\n<\/tr>\n<tr>\n<td>M\u1eadt \u0111\u1ed9<\/td>\n<td>7.7 g\/cc<\/td>\n<\/tr>\n<tr>\n<td>H\u00ecnh d\u1ea1ng h\u1ea1t<\/td>\n<td>Kh\u00f4ng \u0111\u1ec1u, g\u00f3c c\u1ea1nh<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m vi k\u00edch th\u01b0\u1edbc<\/td>\n<td>10-150 micron<\/td>\n<\/tr>\n<tr>\n<td>M\u1eadt \u0111\u1ed9 bi\u1ec3u ki\u1ebfn<\/td>\n<td>T\u1ed1i \u0111a 50% m\u1eadt \u0111\u1ed9 th\u1ef1c<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ea3 n\u0103ng ch\u1ea3y<\/td>\n<td>V\u1eeba \u0111\u1ee7<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n<\/td>\n<td>Xu\u1ea5t s\u1eafc trong nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng<\/td>\n<\/tr>\n<tr>\n<td>\u0110ang t\u0103ng c\u01b0\u1eddng<\/td>\n<td>Dung d\u1ecbch r\u1eafn v\u00e0 c\u01b0\u1eddng h\u00f3a k\u1ebft t\u1ee7a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"whitespace-pre-wrap\">B\u1ed9t 430L \u0111\u01b0\u1ee3c d\u00f9ng nhi\u1ec1u trong ch\u1ebf bi\u1ebfn h\u00f3a ph\u1ea9m, ph\u1ea7n c\u1ee9ng h\u00e0ng h\u1ea3i, linh ki\u1ec7n \u1ed1ng x\u1ea3 \u00f4 t\u00f4, van v\u00e0 b\u00edch c\u00f4ng nghi\u1ec7p v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn k\u1ebft c\u1ea5u c\u1ea7n kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu th\u1eddi ti\u1ebft.<\/p>\n<h2>B\u1ed9t th\u00e0nh ph\u1ea7n 430L<\/h2>\n<p class=\"whitespace-pre-wrap\">Th\u00e0nh ph\u1ea7n \u0111i\u1ec3n h\u00ecnh c\u1ee7a b\u1ed9t th\u00e9p kh\u00f4ng g\u1ec9 430L:<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>B\u1ed9t th\u00e0nh ph\u1ea7n 430L<\/strong><\/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>Iron (Fe)<\/td>\n<td>S\u1ef1 c\u00e2n b\u1eb1ng<\/td>\n<\/tr>\n<tr>\n<td>Crom (Cr)<\/td>\n<td>16-18%<\/td>\n<\/tr>\n<tr>\n<td>Carbon (C)<\/td>\n<td>T\u1ed1i \u0111a 0,12%<\/td>\n<\/tr>\n<tr>\n<td>Silic (Si)<\/td>\n<td>T\u1ed1i \u0111a 1%<\/td>\n<\/tr>\n<tr>\n<td>Mangan (Mn)<\/td>\n<td>T\u1ed1i \u0111a 1%<\/td>\n<\/tr>\n<tr>\n<td>Molybdene (Mo)<\/td>\n<td>T\u1ed1i \u0111a 0,5%<\/td>\n<\/tr>\n<tr>\n<td>Niobi (Nb)<\/td>\n<td>0.3-0.6%<\/td>\n<\/tr>\n<tr>\n<td>Nit\u01a1 (N)<\/td>\n<td>T\u1ed1i \u0111a 0,03%<\/td>\n<\/tr>\n<tr>\n<td>L\u01b0u hu\u1ef3nh (S)<\/td>\n<td>T\u1ed1i \u0111a 0,03%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">S\u1eaft cung c\u1ea5p ma tr\u1eadn n\u1ec1n v\u00e0 t\u00ednh d\u1ec5 d\u00e1t m\u1ecfng<\/li>\n<li class=\"whitespace-normal\">Chromium gi\u00fap t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 oxy h\u00f3a<\/li>\n<li class=\"whitespace-normal\">Niobi v\u00e0 molipden t\u1ea1o n\u00ean s\u1ef1 gia c\u01b0\u1eddng k\u1ebft t\u1ee7a<\/li>\n<li class=\"whitespace-normal\">Carbon, nit\u01a1, v\u00e0 l\u01b0u hu\u1ef3nh \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t nh\u01b0 c\u00e1c nguy\u00ean t\u1ed1 tramp<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">Th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 cung c\u1ea5p kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n t\u1ed1i \u01b0u \u0111\u1ed3ng th\u1eddi v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c t\u00ednh d\u1ebbo dai, \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng h\u00e0n th\u00edch h\u1ee3p.<\/p>\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 430L\" width=\"300\" height=\"300\" title=\"\"><\/p>\n<h2>T\u00ednh ch\u1ea5t v\u1eadt l\u00fd b\u1ed9t 430L<\/h2>\n<p class=\"whitespace-pre-wrap\"><strong>T\u00ednh ch\u1ea5t v\u1eadt l\u00fd b\u1ed9t 430L<\/strong><\/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>7.7 g\/cc<\/td>\n<\/tr>\n<tr>\n<td>\u0110i\u1ec3m N\u00f3ng Ch\u1ea3y<\/td>\n<td>1400-1450\u00abC<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 \u0111i\u1ec7n tr\u1edf<\/td>\n<td>0,6-0,7 \u00c3\u00b5m<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 d\u1eabn nhi\u1ec7t<\/td>\n<td>26 W\/mK<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9 Curie<\/td>\n<td>1440\u00a1\u00abC<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9 maxium ph\u1ee5c v\u1ee5<\/td>\n<td>650-750\u00a1\u00abC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">M\u1eadt \u0111\u1ed9 kh\u00e1 cao \u0111\u1ed1i v\u1edbi th\u00e9p kh\u00f4ng g\u1ec9<\/li>\n<li class=\"whitespace-normal\">T\u00ednh ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 ch\u1ed1ng \u0103n m\u00f2n<\/li>\n<li class=\"whitespace-normal\">T\u00ednh tr\u1edf \u0111i\u1ec7n cao h\u01a1n s\u1eaft nguy\u00ean ch\u1ea5t ho\u1eb7c th\u00e9p h\u1ee3p kim th\u1ea5p<\/li>\n<li class=\"whitespace-normal\">Tr\u1edf th\u00e0nh v\u1eadt t\u1eeb tr\u00ean \u0111i\u1ec3m Curie<\/li>\n<li class=\"whitespace-normal\">C\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 v\u1eadn h\u00e0nh kh\u00e1 cao<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m v\u1eadt l\u00fd khi\u1ebfn 430L ph\u00f9 h\u1ee3p cho c\u00e1c m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n v\u00e0 \u1ee9ng d\u1ee5ng v\u1edbi nhi\u1ec7t \u0111\u1ed9 trung b\u00ecnh cao \u0111\u00f2i h\u1ecfi kh\u1ea3 n\u0103ng ch\u1ed1ng oxy h\u00f3a.<\/p>\n<h2>\u0110\u1eb7c t\u00ednh c\u01a1 h\u1ecdc c\u1ee7a b\u1ed9t 430L<\/h2>\n<p class=\"whitespace-pre-wrap\"><strong>\u0110\u1eb7c t\u00ednh c\u01a1 h\u1ecdc c\u1ee7a b\u1ed9t 430L<\/strong><\/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>\u0110\u1ed9 b\u1ec1n k\u00e9o<\/td>\n<td>450-650 MPa<\/td>\n<\/tr>\n<tr>\n<td>C\u01b0\u1eddng \u0111\u1ed9 ch\u1ea3y<\/td>\n<td>250-350 Mpa<\/td>\n<\/tr>\n<tr>\n<td>Ke\u0301o da\u0300i<\/td>\n<td>35-45%<\/td>\n<\/tr>\n<tr>\n<td>Modun \u0111\u00e0n h\u1ed3i<\/td>\n<td>190-210 GPa<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 c\u1ee9ng<\/td>\n<td>80-90 HRB<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ea3 n\u0103ng ch\u1ecbu va \u0111\u1eadp<\/td>\n<td>50-100 J<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">Cung c\u1ea5p \u0111\u1ed9 b\u1ec1n v\u1eeba ph\u1ea3i cho th\u00e9p kh\u00f4ng g\u1ec9<\/li>\n<li class=\"whitespace-normal\">\u0110\u1ed9 d\u1ebbo v\u00e0 \u0111\u1ed9 dai va \u0111\u1eadp tuy\u1ec7t v\u1eddi<\/li>\n<li class=\"whitespace-normal\">\u0110\u1ed9 b\u1ec1n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u0103ng th\u00eam qua x\u1eed l\u00fd nhi\u1ec7t<\/li>\n<li class=\"whitespace-normal\">\u0110\u1ed9 c\u1ee9ng t\u01b0\u01a1ng \u0111\u1ed1i th\u1ea5p so v\u1edbi c\u00e1c lo\u1ea1i m\u00e1c th\u00e9p martensite<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">C\u00e1c t\u00ednh ch\u1ea5t cung c\u1ea5p s\u1ef1 k\u1ebft h\u1ee3p t\u1ed1t gi\u1eefa \u0111\u1ed9 b\u1ec1n, t\u00ednh d\u1ebbo v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ea7n thi\u1ebft cho nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n v\u00e0 \u0111i\u1ec1u ki\u1ec7n t\u1ea3i.<\/p>\n<h2>\u1ee8ng d\u1ee5ng 430L d\u1ea1ng b\u1ed9t<\/h2>\n<p class=\"whitespace-pre-wrap\">\u1ee8ng d\u1ee5ng ti\u00eau bi\u1ec3u c\u1ee7a b\u1ed9t th\u00e9p kh\u00f4ng g\u1ec9 430L g\u1ed3m:<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>\u1ee8ng d\u1ee5ng 430L d\u1ea1ng b\u1ed9t<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th>Ng\u00e0nh<\/th>\n<th>C\u00e1ch s\u1eed d\u1ee5ng v\u00ed d\u1ee5<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>H\u00f3a ch\u1ea5t<\/td>\n<td>B\u1ed3n ch\u1ee9a, van, \u1ed1ng, b\u01a1m<\/td>\n<\/tr>\n<tr>\n<td>\u00d4 t\u00f4<\/td>\n<td>C\u00e1c b\u1ed9 ph\u1eadn x\u1ea3, b\u1ed9 ph\u1eadn phun nhi\u00ean li\u1ec7u<\/td>\n<\/tr>\n<tr>\n<td>X\u00e2y d\u1ef1ng<\/td>\n<td>\u1ed0p l\u00e1t, \u0111\u1eb7c \u0111i\u1ec3m c\u1ea5u tr\u00fac<\/td>\n<\/tr>\n<tr>\n<td>D\u1ea7u m\u1ecf v\u00e0 kh\u00ed \u0111\u1ed1t<\/td>\n<td>D\u1ee5ng c\u1ee5 khoan, thi\u1ebft b\u1ecb \u0111\u1ea7u gi\u1ebfng<\/td>\n<\/tr>\n<tr>\n<td>S\u1ea3n xu\u1ea5t<\/td>\n<td>C\u00f4ng c\u1ee5 \u00e9p, khu\u00f4n, khu\u00f4n \u0111\u00fac<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"whitespace-pre-wrap\">M\u1ed9t s\u1ed1 s\u1ea3n ph\u1ea9m c\u1ee5 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">Ph\u1ea7n c\u1ee9ng trong ng\u00e0nh h\u00e0ng h\u1ea3i nh\u01b0 lan can, b\u1ea3n l\u1ec1, \u0111inh v\u00edt<\/li>\n<li class=\"whitespace-normal\">H\u1ec7 th\u1ed1ng \u1ed1ng x\u1ea3 c\u1ee7a \u00f4 t\u00f4, \u1ed1ng gi\u1ea3m thanh, b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c<\/li>\n<li class=\"whitespace-normal\">Thi\u1ebft b\u1ecb x\u1eed l\u00fd h\u00f3a ch\u1ea5t nh\u01b0 van v\u00e0 m\u1eb7t b\u00edch<\/li>\n<li class=\"whitespace-normal\">\u1ed0ng th\u00e9p d\u1ea7u cho m\u00f4i tr\u01b0\u1eddng gi\u1ebfng khoan s\u00e2u<\/li>\n<li class=\"whitespace-normal\">T\u1ea5m \u1ed1p ki\u1ebfn tr\u00fac, \u1ed1p ngo\u00e0i v\u00e0 c\u00e1c chi ti\u1ebft trang tr\u00ed<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n tuy\u1ec7t v\u1eddi c\u00f9ng kh\u1ea3 n\u0103ng s\u1ea3n xu\u1ea5t t\u1ed1t l\u00e0m cho 430L \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111\u00f2i h\u1ecfi kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu th\u1eddi ti\u1ebft v\u00e0 ch\u1ed1ng oxy h\u00f3a.<\/p>\n<h2>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt B\u1ed9t 430L<\/h2>\n<p class=\"whitespace-pre-wrap\">Quy c\u00e1ch v\u00e0 ti\u00eau chu\u1ea9n li\u00ean quan:<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Ti\u00eau chu\u1ea9n b\u1ed9t 430L<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th>Ti\u00eau chu\u1ea9n<\/th>\n<th>Mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>ASTM A743<\/td>\n<td>Ti\u00eau chu\u1ea9n cho th\u00e9p \u0111\u00fac crom ch\u1ed1ng \u0103n m\u00f2n<\/td>\n<\/tr>\n<tr>\n<td>ASTM A744<\/td>\n<td>Ti\u00eau chu\u1ea9n cho t\u00f4n th\u00e9p kh\u00f4ng g\u1ec9 m\u1ea1 crom<\/td>\n<\/tr>\n<tr>\n<td>AMS 5759<\/td>\n<td>Thanh, d\u00e2y, r\u00e8n b\u1eb1ng th\u00e9p ch\u1ecbu \u0103n m\u00f2n \u1ee7<\/td>\n<\/tr>\n<tr>\n<td>SAE J405<\/td>\n<td>T\u00f4n ch\u1ecbu th\u1eddi ti\u1ebft \u00f4 t\u00f4<\/td>\n<\/tr>\n<tr>\n<td>DIN 17440<\/td>\n<td>Th\u00e9p kh\u00f4ng g\u1ec9 d\u00f9ng cho \u1ee9ng d\u1ee5ng ch\u1ed1ng \u0103n m\u00f2n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"whitespace-pre-wrap\">C\u00e1c ti\u00eau chu\u1ea9n n\u00e0y x\u00e1c \u0111\u1ecbnh:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">H\u00e0m l\u01b0\u1ee3ng th\u00e0nh ph\u1ea7n gi\u1edbi h\u1ea1n c\u1ee7a h\u1ee3p kim 430L<\/li>\n<li class=\"whitespace-normal\">M\u1ee9c t\u1ea1p ch\u1ea5t cho ph\u00e9p nh\u01b0 S, P<\/li>\n<li class=\"whitespace-normal\">C\u00e1c t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc b\u1eaft bu\u1ed9c<\/li>\n<li class=\"whitespace-normal\">Ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ea5p thu\u1eadn<\/li>\n<li class=\"whitespace-normal\">Giao th\u1ee9c th\u1eed nghi\u1ec7m tu\u00e2n th\u1ee7 ph\u00e1p lu\u1eadt<\/li>\n<li class=\"whitespace-normal\">\u0110\u00f3ng g\u00f3i, d\u00e1n nh\u00e3n v\u00e0 l\u1eadp t\u00e0i li\u1ec7u ph\u00f9 h\u1ee3p<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">Vi\u1ec7c \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ea5p gi\u1ea5y ch\u1ee9ng nh\u1eadn ch\u1eafc ch\u1eafn r\u1eb1ng lo\u1ea1i b\u1ed9t n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng v\u00e0 th\u1ecb tr\u01b0\u1eddng m\u1ee5c ti\u00eau.<\/p>\n<h2>K\u00edch th\u01b0\u1edbc h\u1ea1t b\u1ed9t 430L<\/h2>\n<p class=\"whitespace-pre-wrap\"><strong>Ph\u00e2n ph\u1ed1i k\u00edch th\u01b0\u1edbc h\u1ea1t b\u1ed9t 430L<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th>K\u00edch th\u01b0\u1edbc h\u1ea1t<\/th>\n<th>\u0110\u1eb7c \u0111i\u1ec3m<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>10-45 micron<\/td>\n<td>H\u1ea1ng m\u1ee5c si\u00eau m\u1ecbn cho b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n v\u00e0 m\u1eadt \u0111\u1ed9 cao<\/td>\n<\/tr>\n<tr>\n<td>45-150 microns<\/td>\n<td>C\u1ea5p b\u1eadc th\u00f4 li\u1ec1n m\u1ea1ch mang l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ea3y t\u1ed1t<\/td>\n<\/tr>\n<tr>\n<td>15-150 micron<\/td>\n<td>C\u1ea5p ti\u00eau chu\u1ea9n cho vi\u1ec7c \u00e9p v\u00e0 thi\u00eau k\u1ebft<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">C\u00e1c h\u1ea1t v\u1ee5n cho ph\u00e9p \u0111\u1ed9 l\u00e0m \u0111\u1eb7c l\u1edbn h\u01a1n trong qu\u00e1 tr\u00ecnh nung k\u1ebft<\/li>\n<li class=\"whitespace-normal\">B\u1ed9t th\u00f4 h\u01a1n ch\u1ea3y t\u1ed1t h\u01a1n v\u00e0 l\u00e0m \u0111\u1ea7y khoang khu\u00f4n \u0111\u1ed3ng \u0111\u1ec1u<\/li>\n<li class=\"whitespace-normal\">Ph\u1ea1m vi k\u00edch th\u01b0\u1edbc \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh d\u1ef1a tr\u00ean c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a b\u1ed9 ph\u1eadn cu\u1ed1i c\u00f9ng c\u1ea7n thi\u1ebft<\/li>\n<li class=\"whitespace-normal\">C\u00f3 s\u1eb5n d\u1ea1ng b\u1ed9t nguy\u00ean t\u1eed h\u00f3a b\u1eb1ng kh\u00ed v\u00e0 b\u1eb1ng n\u01b0\u1edbc<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">\u0110i\u1ec1u khi\u1ec3n ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t gi\u00fap t\u1ed1i \u01b0u h\u00f3a h\u00e0nh vi x\u1eed l\u00fd v\u00e0 hi\u1ec7u su\u1ea5t ph\u1ea7n cu\u1ed1i c\u00f9ng.<\/p>\n<h2>M\u1eadt \u0111\u1ed9 bi\u1ec3u ki\u1ebfn c\u1ee7a b\u1ed9t 430L<\/h2>\n<p class=\"whitespace-pre-wrap\"><strong>M\u1eadt \u0111\u1ed9 bi\u1ec3u ki\u1ebfn c\u1ee7a b\u1ed9t 430L<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th>M\u1eadt \u0111\u1ed9 bi\u1ec3u ki\u1ebfn<\/th>\n<th>Chi ti\u1ebft<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>T\u1ed1i \u0111a 50% m\u1eadt \u0111\u1ed9 th\u1ef1c<\/td>\n<td>\u0110\u1ed1i v\u1edbi d\u1ea1ng h\u00ecnh b\u1ed9t kh\u00f4ng \u0111\u1ec1u<\/td>\n<\/tr>\n<tr>\n<td>Th\u01b0\u1eddng l\u00e0 3,5-4,5 g\/cc<\/td>\n<td>T\u0103ng c\u01b0\u1eddng th\u00eam v\u1edbi m\u1eadt \u0111\u1ed9 \u0111\u00f3ng g\u00f3i l\u1edbn h\u01a1n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">M\u1eadt \u0111\u1ed9 b\u1ec1 ngo\u00e0i cao h\u01a1n c\u1ea3i thi\u1ec7n \u0111\u1ed9 ch\u1ea3y v\u00e0 kh\u1ea3 n\u0103ng n\u00e9n c\u1ee7a b\u1ed9t<\/li>\n<li class=\"whitespace-normal\">H\u00ecnh th\u00e1i b\u1ea5t th\u01b0\u1eddng gi\u1edbi h\u1ea1n m\u1eadt \u0111\u1ed9 \u0111\u00f3ng g\u00f3i c\u1ef1c \u0111\u1ea1i<\/li>\n<li class=\"whitespace-normal\">Gi\u00e1 tr\u1ecb c\u00f3 th\u1ec3 \u0111\u1ea1t t\u1edbi 60% v\u1edbi b\u1ed9t h\u00ecnh c\u1ea7u<\/li>\n<li class=\"whitespace-normal\">M\u1eadt \u0111\u1ed9 bi\u1ec3u ki\u1ebfn cao c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t \u00e9p \u0111\u1ea7y c\u1ee7a m\u00e1y \u00e9p<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">M\u1eadt \u0111\u1ed9 b\u00ean ngo\u00e0i cao h\u01a1n h\u01b0\u1edbng \u0111\u1ebfn n\u0103ng su\u1ea5t s\u1ea3n xu\u1ea5t t\u1ed1t h\u01a1n v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng t\u1eebng th\u00e0nh ph\u1ea7n.<\/p>\n<h2>Ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t b\u1ed9t 430L<\/h2>\n<p class=\"whitespace-pre-wrap\"><strong>S\u1ea3n xu\u1ea5t b\u1ed9t 430L<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th>Ph\u01b0\u01a1ng ph\u00e1p<\/th>\n<th>Chi ti\u1ebft<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Gas atomization translated to Vietnamese would be \"Ph\u00e2n t\u1eed ho\u00e1 kh\u00ed.\"<\/td>\n<td>Kh\u00ed tr\u01a1 ch\u1ecbu \u00e1p su\u1ea5t cao ph\u00e1 d\u00f2ng kim lo\u1ea1i n\u00f3ng ch\u1ea3y th\u00e0nh nh\u1eefng gi\u1ecdt nh\u1ecf m\u1ecbn<\/td>\n<\/tr>\n<tr>\n<td>Nguy\u00ean t\u1eed h\u00f3a n\u01b0\u1edbc<\/td>\n<td>Tia n\u01b0\u1edbc \u00e1p su\u1ea5t cao c\u00f3 th\u1ec3 ph\u00e1 v\u1ee1 kim lo\u1ea1i th\u00e0nh c\u00e1c h\u1ea1t m\u1ecbn<\/td>\n<\/tr>\n<tr>\n<td>N\u1ea5u ch\u1ea3y c\u1ea3m \u1ee9ng ch\u00e2n kh\u00f4ng<\/td>\n<td>Nguy\u00ean li\u1ec7u \u0111\u1ea7u v\u00e0o \u0111\u1ed9 tinh khi\u1ebft cao \u0111\u01b0\u1ee3c n\u1ea5u ch\u1ea3y trong m\u1ed9t m\u00f4i tr\u01b0\u1eddng ch\u00e2n kh\u00f4ng<\/td>\n<\/tr>\n<tr>\n<td>N\u1ea5u ch\u1ea3y nhi\u1ec1u l\u1ea7n<\/td>\n<td>C\u1ea3i thi\u1ec7n t\u00ednh \u0111\u1ed3ng nh\u1ea5t v\u1ec1 m\u1eb7t h\u00f3a h\u1ecdc<\/td>\n<\/tr>\n<tr>\n<td>R\u00e2y<\/td>\n<td>Ph\u00e2n lo\u1ea1i b\u1ed9t th\u00e0nh nh\u1eefng kho\u1ea3ng k\u00edch c\u1ee1 h\u1ea1t kh\u00e1c nhau<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">Phun nguy\u00ean t\u1eed kh\u00ed cung c\u1ea5p c\u1ea5u tr\u00fac h\u00ecnh th\u00e1i b\u1ed9t h\u00ecnh c\u1ea7u, s\u1ea1ch<\/li>\n<li class=\"whitespace-normal\">Phun n\u01b0\u1edbc l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh chi ph\u00ed th\u1ea5p h\u01a1n v\u1edbi c\u00e1c h\u1ea1t kh\u00f4ng \u0111\u1ec1u<\/li>\n<li class=\"whitespace-normal\">N\u1ea5u ch\u1ea3y ch\u00e2n kh\u00f4ng v\u00e0 n\u1ea5u ch\u1ea3y l\u1ea1i l\u00e0m gi\u1ea3m thi\u1ec3u t\u1ea1p ch\u1ea5t d\u1ea1ng kh\u00ed<\/li>\n<li class=\"whitespace-normal\">H\u1eadu x\u1eed l\u00fd cho ph\u00e9p t\u00f9y ch\u1ec9nh k\u00edch th\u01b0\u1edbc h\u1ea1t<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">S\u1ea3n xu\u1ea5t t\u1ef1 \u0111\u1ed9ng v\u00e0 qu\u00e1 tr\u00ecnh ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t cho ra lo\u1ea1i b\u1ed9t ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng.<\/p>\n<h2>Gi\u00e1 b\u1ed9t 430L<\/h2>\n<p class=\"whitespace-pre-wrap\"><strong>Gi\u00e1 b\u1ed9t 430L<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th>Y\u1ebfu t\u1ed1<\/th>\n<th>\u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn gi\u00e1<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>M\u1ee9c \u0111\u1ed9 tinh khi\u1ebft<\/td>\n<td>\u0110\u1ed9 tinh khi\u1ebft cao h\u01a1n l\u00e0m t\u0103ng chi ph\u00ed<\/td>\n<\/tr>\n<tr>\n<td>H\u00ecnh th\u00e1i b\u1ed9t<\/td>\n<td>B\u1ed9t h\u00ecnh c\u1ea7u t\u1ed1n k\u00e9m h\u01a1n d\u1ea1ng b\u1ed9t kh\u00f4ng \u0111\u1ec1u<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc h\u1ea1t<\/td>\n<td>B\u1ed9t si\u00eau m\u1ecbn c\u00f3 gi\u00e1 \u0111\u1eaft h\u01a1n<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ed1i l\u01b0\u1ee3ng \u0111\u01a1n h\u00e0ng<\/td>\n<td>S\u1ed1 l\u01b0\u1ee3ng mua l\u1edbn h\u01a1n th\u00ec gi\u00e1 tr\u00ean m\u1ed7i \u0111\u01a1n v\u1ecb th\u1ea5p h\u01a1n<\/td>\n<\/tr>\n<tr>\n<td>C\u00e1c d\u1ecbch v\u1ee5 b\u1ed5 sung<\/td>\n<td>T\u00f9y ch\u1ec9nh l\u00e0m t\u0103ng chi ph\u00ed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"whitespace-pre-wrap\"><strong>B\u1ea3ng gi\u00e1 tham kh\u1ea3o<\/strong><\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">B\u1ed9t b\u1ea5t quy t\u1eafc 430L: 5-8 \u0111\u00f4 la\/kg<\/li>\n<li class=\"whitespace-normal\">B\u1ed9t 430L h\u00ecnh c\u1ea7u: 8-12 \u0111\u00f4 la m\u1ed9t kg<\/li>\n<li class=\"whitespace-normal\">Gi\u00e1 b\u00e1n s\u1ed1 l\u01b0\u1ee3ng l\u1edbn c\u00f3 th\u1ec3 th\u1ea5p h\u01a1n t\u1eeb 30-50%<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">Gi\u00e1 c\u1ea3 ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 tinh khi\u1ebft, \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a h\u1ea1t, s\u1ed1 l\u01b0\u1ee3ng \u0111\u1eb7t h\u00e0ng v\u00e0 m\u1ee9c \u0111\u1ed9 t\u00f9y ch\u1ec9nh y\u00eau c\u1ea7u.<\/p>\n<h2>Nh\u00e0 cung c\u1ea5p b\u1ed9t 430L<\/h2>\n<p class=\"whitespace-pre-wrap\"><strong>Nh\u00e0 cung c\u1ea5p b\u1ed9t 430L<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th>C\u00f4ng ty<\/th>\n<th>\u0110\u1ecba \u0111i\u1ec3m<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Haganes<\/td>\n<td>Th\u1ee5y \u0110i\u1ec3n<\/td>\n<\/tr>\n<tr>\n<td>Sandvik<\/td>\n<td>\u0110\u1ee9c<\/td>\n<\/tr>\n<tr>\n<td>Daido Steel<\/td>\n<td>Nh\u1eadt B\u1ea3n<\/td>\n<\/tr>\n<tr>\n<td>CNPC Powder<\/td>\n<td>Trung Qu\u1ed1c<\/td>\n<\/tr>\n<tr>\n<td>S\u1ea3n ph\u1ea9m b\u1ed9t Carpenter<\/td>\n<td>Hoa K\u1ef3<\/td>\n<\/tr>\n<tr>\n<td>Erasteel<\/td>\n<td>Ph\u00e1p<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"whitespace-pre-wrap\">C\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh \u0111\u1ec3 l\u1ef1a ch\u1ecdn nh\u00e0 cung c\u1ea5p:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">C\u00e1c lo\u1ea1i b\u1ed9t c\u00f3 s\u1eb5n<\/li>\n<li class=\"whitespace-normal\">n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t<\/li>\n<li class=\"whitespace-normal\">H\u00ecnh th\u00e1i v\u00e0 ph\u1ea1m vi c\u1ee1 h\u1ea1t c\u1ee7a h\u1ea1t<\/li>\n<li class=\"whitespace-normal\">Ph\u00e2n t\u00edch v\u00e0 ch\u1ee9ng nh\u1eadn theo l\u00f4<\/li>\n<li class=\"whitespace-normal\">Gi\u00e1 v\u00e0 s\u1ed1 l\u01b0\u1ee3ng \u0111\u1eb7t h\u00e0ng t\u1ed1i thi\u1ec3u<\/li>\n<li class=\"whitespace-normal\">D\u1ecbch v\u1ee5 t\u00f9y ch\u1ec9nh<\/li>\n<li class=\"whitespace-normal\">Th\u1eddi gian giao h\u00e0ng v\u00e0 \u0111\u1ed9 tin c\u1eady<\/li>\n<\/ul>\n<h2>430L B\u1ed9t x\u1eed l\u00fd v\u00e0 l\u01b0u tr\u1eef<\/h2>\n<p class=\"whitespace-pre-wrap\"><strong>430L X\u1eed l\u00fd b\u1ed9t<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th>\u0110\u1ec1 xu\u1ea5t<\/th>\n<th>L\u00fd do<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>S\u1eed d\u1ee5ng PPE v\u00e0 th\u00f4ng gi\u00f3<\/td>\n<td>Tr\u00e1nh ti\u1ebfp x\u00fac v\u1edbi c\u00e1c h\u1ea1t kim lo\u1ea1i m\u1ecbn<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea3m b\u1ea3o n\u1ed1i \u0111\u1ea5t \u0111\u00fang quy c\u00e1ch<\/td>\n<td>Ph\u00f2ng ng\u1eeba \u0111i\u1ec7n t\u0129nh khi x\u1eed l\u00fd<\/td>\n<\/tr>\n<tr>\n<td>Tr\u00e1nh c\u00e1c ngu\u1ed3n g\u00e2y ch\u00e1y<\/td>\n<td>B\u1ed9t s\u1ebd ch\u00e1y trong b\u1ea7u kh\u00f4ng kh\u00ed \u00f4xy<\/td>\n<\/tr>\n<tr>\n<td>S\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 kh\u00f4ng ph\u00e1t tia l\u1eeda<\/td>\n<td>Ng\u0103n kh\u1ea3 n\u0103ng \u0111\u00e1nh l\u1eeda khi x\u1eed l\u00fd<\/td>\n<\/tr>\n<tr>\n<td>Th\u1ef1c hi\u1ec7n theo quy tr\u00ecnh an to\u00e0n<\/td>\n<td>Gi\u1ea3m nguy c\u01a1 b\u1ecb b\u1ecfng, h\u00edt ph\u1ea3i v\u00e0 nu\u1ed1t ph\u1ea3i<\/td>\n<\/tr>\n<tr>\n<td>L\u01b0u tr\u1eef trong c\u00e1c th\u00f9ng ch\u1ee9a \u1ed5n \u0111\u1ecbnh<\/td>\n<td>Ng\u0103n ng\u1eeba nhi\u1ec5m b\u1ea9n ho\u1eb7c oxi h\u00f3a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"whitespace-pre-wrap\">B\u1edfi v\u00ec b\u1ed9t 430L l\u00e0 ch\u1ea5t d\u1ec5 ch\u00e1y, n\u00ean b\u1ea1n c\u1ea7n ki\u1ec3m so\u00e1t nguy c\u01a1 ch\u00e1y n\u1ed5 trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n v\u00e0 b\u1ea3o qu\u1ea3n. Ng\u01b0\u1ee3c l\u1ea1i, ch\u1ea5t n\u00e0y t\u01b0\u01a1ng \u0111\u1ed1i an to\u00e0n v\u1edbi c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba th\u00edch \u0111\u00e1ng.<\/p>\n<h2>Ki\u1ec3m tra v\u00e0 th\u1eed nghi\u1ec7m b\u1ed9t 430L<\/h2>\n<p class=\"whitespace-pre-wrap\"><strong>Ki\u1ec3m tra b\u1ed9t 430L<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th>Ki\u00ea\u0309m tra<\/th>\n<th>Chi ti\u1ebft<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Ph\u00e2n t\u00edch h\u00f3a h\u1ecdc<\/td>\n<td>ICP v\u00e0 XRF x\u00e1c minh th\u00e0nh ph\u1ea7n<\/td>\n<\/tr>\n<tr>\n<td>Ph\u00e2n ph\u1ed1i k\u00edch th\u01b0\u1edbc h\u1ea1t<\/td>\n<td>Ph\u1ed5 nhi\u1ec5u x\u1ea1 Laser x\u00e1c \u0111\u1ecbnh ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc<\/td>\n<\/tr>\n<tr>\n<td>M\u1eadt \u0111\u1ed9 bi\u1ec3u ki\u1ebfn<\/td>\n<td>Ki\u1ec3m tra l\u01b0u l\u01b0\u1ee3ng k\u1ebf Hall theo ti\u00eau chu\u1ea9n ASTM B212<\/td>\n<\/tr>\n<tr>\n<td>H\u00ecnh th\u00e1i b\u1ed9t<\/td>\n<td>Qua\u0309ng ca\u0309nh hi\u00ea\u0309n thi\u0323 hi\u0300nh da\u0323ng ha\u0323t SEM<\/td>\n<\/tr>\n<tr>\n<td>Ph\u00e2n t\u00edch l\u01b0u l\u01b0\u1ee3ng<\/td>\n<td>T\u1ed1c \u0111\u1ed9 ch\u1ea3y theo tr\u1ecdng l\u1ef1c qua \u1ed1ng phun c\u1ee5 th\u1ec3<\/td>\n<\/tr>\n<tr>\n<td>M\u1ea5t do nung<\/td>\n<td>X\u00e1c \u0111\u1ecbnh \u0111\u1ed9 \u1ea9m c\u00f2n s\u00f3t l\u1ea1i<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"whitespace-pre-wrap\">C\u00e1c cu\u1ed9c th\u1eed nghi\u1ec7m nghi\u00eam ng\u1eb7t \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ed9t \u0111\u1ea1t \u0111\u1ed9 tinh khi\u1ebft h\u00f3a h\u1ecdc c\u1ea7n thi\u1ebft, \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a h\u1ea1t, m\u1eadt \u0111\u1ed9, h\u00ecnh d\u1ea1ng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ea3y theo c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u00e1p d\u1ee5ng.<\/p>\n<h2>\u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a d\u1ea7u 430L<\/h2>\n<p class=\"whitespace-pre-wrap\"><strong>\u01afu \u0111i\u1ec3m c\u1ee7a b\u1ed9t 430L<\/strong><\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n tuy\u1ec7t v\u1eddi trong nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng<\/li>\n<li class=\"whitespace-normal\">C\u00f3 t\u00ednh d\u1ebbo, dai v\u00e0 t\u00ednh h\u00e0n t\u1ed1t<\/li>\n<li class=\"whitespace-normal\">Ti\u1ebft ki\u1ec7m chi ph\u00ed so v\u1edbi m\u00e1c austenit<\/li>\n<li class=\"whitespace-normal\">C\u00f3 th\u1ec3 h\u1ea5p th\u1ee5 s\u1ef1 k\u1ebft t\u1ee7a c\u1ee9ng \u0111\u1ec3 t\u0103ng \u0111\u1ed9 b\u1ec1n<\/li>\n<li class=\"whitespace-normal\">Kh\u1ea3 n\u0103ng ch\u1ed1ng \u00f4xi h\u00f3a \u1edf nhi\u1ec7t \u0111\u1ed9 cao t\u1ed1t<\/li>\n<li class=\"whitespace-normal\">C\u00f3 th\u1ec3 t\u1ea1o h\u00ecnh d\u1ec5 d\u00e0ng b\u1eb1ng c\u00e1c k\u1ef9 thu\u1eadt th\u00f4ng th\u01b0\u1eddng<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\"><strong>Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a b\u1ed9t 430L<\/strong><\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">\u0110\u1ed9 b\u1ec1n th\u1ea5p h\u01a1n v\u1eadt li\u1ec7u m\u00e1c ferit ho\u1eb7c m\u00e1c ma tenxit<\/li>\n<li class=\"whitespace-normal\">Y\u00eau c\u1ea7u s\u1ef1 c\u1ea9n th\u1eadn trong qu\u00e1 tr\u00ecnh h\u00e0n \u0111\u1ec3 tr\u00e1nh nh\u1ea1y c\u1ea3m<\/li>\n<li class=\"whitespace-normal\">D\u1ec5 b\u1ecb n\u1ee9t r\u1ea1n do \u1ee9ng su\u1ea5t \u0103n m\u00f2n clorua<\/li>\n<li class=\"whitespace-normal\">\u0110\u1ed9 b\u1ec1n k\u00e9o gi\u1edbi h\u1ea1n \u1edf nhi\u1ec7t \u0111\u1ed9 cao<\/li>\n<li class=\"whitespace-normal\">\u0110\u1ed9 c\u1ee9ng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n th\u1ea5p h\u01a1n c\u1ea5p \u0111\u1ed9 austenitic<\/li>\n<li class=\"whitespace-normal\">Bi\u1ebfn \u0111\u1ed5i m\u00e0u b\u1ec1 m\u1eb7t theo th\u1eddi gian khi ti\u1ebfp x\u00fac \u1edf ngo\u00e0i tr\u1eddi<\/li>\n<\/ul>\n<h2>So s\u00e1nh v\u1edbi b\u1ed9t 304L<\/h2>\n<p class=\"whitespace-pre-wrap\"><strong>B\u1ed9t th\u00e9p kh\u00f4ng g\u1ec9 430L so v\u1edbi 304L<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th>Tham s\u1ed1<\/th>\n<th>430L<\/th>\n<th>304L<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>M\u1eadt \u0111\u1ed9<\/td>\n<td>7.7 g\/cc<\/td>\n<td>8,0 g\/cc<\/td>\n<\/tr>\n<tr>\n<td>S\u1ee9c m\u1ea1nh<\/td>\n<td>450-650 MPa<\/td>\n<td>520-620 MPa<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n<\/td>\n<td>Xu\u1ea5t s\u1eafc<\/td>\n<td>N\u1ed5i b\u1eadt<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ecbu nhi\u1ec7t<\/td>\n<td>T\u1ed1t<\/td>\n<td>Xu\u1ea5t s\u1eafc<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ea3 n\u0103ng h\u00e0n<\/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<\/td>\n<td>Cao<\/td>\n<\/tr>\n<tr>\n<td>Nh\u1eefng c\u00e1ch s\u1eed d\u1ee5ng<\/td>\n<td>\u00d4 t\u00f4, x\u00e2y d\u1ef1ng<\/td>\n<td>Ch\u1ebf bi\u1ebfn h\u00f3a ch\u1ea5t, h\u00e0ng h\u1ea3i<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">430L c\u00f3 \u0111\u1ed9 b\u1ec1n th\u1ea5p h\u01a1n m\u1ed9t ch\u00fat nh\u01b0ng gi\u00e1 th\u00e0nh t\u1ed1t h\u01a1n<\/li>\n<li class=\"whitespace-normal\">304L co\u0301 kha\u0309 n\u0103ng chi\u0323u \u0103n mo\u0300n va\u0300 nhi\u00ea\u0323t cao<\/li>\n<li class=\"whitespace-normal\">430L c\u00f3 \u0111\u1ed9 dai \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng t\u1ed1t h\u01a1n<\/li>\n<li class=\"whitespace-normal\">\u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng tr\u00ean 500\u00a1\u00abC, n\u00ean \u01b0u ti\u00ean d\u00f9ng lo\u1ea1i th\u00e9p 304L<\/li>\n<li class=\"whitespace-normal\">430L ph\u00f9 h\u1ee3p cho c\u00e1c k\u1ebft c\u1ea5u ngo\u00e0i tr\u1eddi v\u00e0 ph\u1ee5 t\u00f9ng \u00f4 t\u00f4<\/li>\n<\/ul>\n<h2>H\u1ecfi \u0111\u00e1p v\u1ec1 b\u1ed9t 430L<\/h2>\n<p class=\"whitespace-pre-wrap\"><strong>Q: Nh\u1eefng \u1ee9ng d\u1ee5ng ch\u00ednh c\u1ee7a b\u1ed9t th\u00e9p kh\u00f4ng g\u1ec9 430L l\u00e0 g\u00ec?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">A: C\u00e1c \u1ee9ng d\u1ee5ng ch\u00ednh bao g\u1ed3m c\u00e1c th\u00e0nh ph\u1ea7n \u1ed1ng x\u1ea3 \u00f4 t\u00f4, thi\u1ebft b\u1ecb ch\u1ebf bi\u1ebfn h\u00f3a ch\u1ea5t, d\u1ee5ng c\u1ee5 d\u1ea7u kh\u00ed, t\u1ea5m \u1ed1p ngo\u00e0i v\u00e0 \u1ed1p t\u01b0\u1eddng ki\u1ebfn tr\u00fac, ph\u1ea7n c\u1ee9ng h\u00e0ng h\u1ea3i v\u00e0 d\u1ee5ng c\u1ee5 s\u1ea3n xu\u1ea5t.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>C: N\u00ean th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba n\u00e0o khi l\u00e0m vi\u1ec7c v\u1edbi b\u1ed9t 430L?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">A: C\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba khuy\u1ebfn ngh\u1ecb bao g\u1ed3m h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3, EPI, ti\u1ebfp \u0111\u1ea5t \u0111\u00fang c\u00e1ch, m\u00f4i tr\u01b0\u1eddng tr\u01a1, tr\u00e1nh c\u00e1c ngu\u1ed3n \u0111\u00e1nh l\u1eeda, s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 kh\u00f4ng ph\u00e1t tia l\u1eeda v\u00e0 l\u01b0u tr\u1eef an to\u00e0n trong c\u00e1c th\u00f9ng ch\u1ee9a \u1ed5n \u0111\u1ecbnh.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>C: Vi\u1ec7c th\u00eam niobium v\u00e0o th\u00e9p kh\u00f4ng g\u1ec9 430L c\u00f3 t\u00e1c d\u1ee5ng g\u00ec?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">A: Niobium gi\u00fap t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng th\u1ea5m qua qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh c\u00e1c nitrit v\u00e0 cacbit. \u0110i\u1ec1u n\u00e0y s\u1ebd gi\u00fap th\u00e9p c\u1ee9ng h\u01a1n nh\u01b0ng v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 \u0111\u1ed9 d\u1ebbo t\u1ed1t.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>H: Th\u00e9p kh\u00f4ng g\u1ec9 lo\u1ea1i 430L kh\u00e1c th\u00e9p kh\u00f4ng g\u1ec9 lo\u1ea1i 409 v\u00e0 439 \u1edf \u0111i\u1ec3m n\u00e0o?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">A: 430L c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n cao h\u01a1n 409 v\u00e0 \u0111\u1ed9 b\u1ec1n cao h\u01a1n 439. S\u1ea3n ph\u1ea9m t\u1ea1o ra s\u1ef1 k\u1ebft h\u1ee3p t\u1ed1i \u01b0u c\u1ee7a kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, kh\u1ea3 n\u0103ng gia c\u00f4ng, kh\u1ea3 n\u0103ng h\u00e0n v\u00e0 chi ph\u00ed.<\/p>\n<div id=\"gtx-trans\" style=\"position: absolute; left: -8px; top: 59.8125px;\">\n<div class=\"gtx-trans-icon\"><\/div>\n<\/div>\n<p><\/span><\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>T\u1ed5ng quan v\u1ec1 B\u1ed9t 430L\nB\u1ed9t 430L l\u00e0 m\u1ed9t lo\u1ea1i b\u1ed9t th\u00e9p kh\u00f4ng g\u1ec9 ferritic ch\u1ee9a 17% crom v\u1edbi s\u1ef1 th\u00eam v\u00e0o c\u1ee7a molybdenum v\u00e0 niobium \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n. N\u00f3 cung c\u1ea5p m\u1ed9t s\u1ef1 c\u00e2n b\u1eb1ng l\u00fd t\u01b0\u1edfng gi\u1eefa kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, s\u1ee9c m\u1ea1nh, kh\u1ea3 n\u0103ng h\u00e0n v\u00e0 chi ph\u00ed. C\u00e1c t\u00ednh ch\u1ea5t ch\u00ednh v\u00e0 \u01b0u \u0111i\u1ec3m c\u1ee7a b\u1ed9t 430L: C\u00e1c T\u00ednh Ch\u1ea5t v\u00e0 \u0110\u1eb7c \u0110i\u1ec3m c\u1ee7a B\u1ed9t 430L Chi ti\u1ebft v\u1ec1 T\u00ednh Ch\u1ea5t C\u1ea5u Tr\u00fac H\u00f3a H\u1ecdc c\u1ee7a B\u1ed9t 430L: H\u1ee3p ch\u1ea5t Fe-17Cr-Nb-Mo M\u1eadt \u0111\u1ed9...<\/p>","protected":false},"featured_media":1835,"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":[119,122],"class_list":["post-3917","product","type-product","status-publish","has-post-thumbnail","hentry","product-category-3d-printing-metal-powder","product-category-iron-based-alloy-powder"],"acf":[],"taxonomy_info":{"product-category":[{"value":119,"label":"3D Printing Metal Powder"},{"value":122,"label":"Iron Based Alloy Powder"}]},"featured_image_src_large":["https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/02\/430L-Powder.jpg",600,600,false],"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/3dpmetal.com\/vi\/wp-json\/wp\/v2\/product\/3917","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\/1835"}],"wp:attachment":[{"href":"https:\/\/3dpmetal.com\/vi\/wp-json\/wp\/v2\/media?parent=3917"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/3dpmetal.com\/vi\/wp-json\/wp\/v2\/product-category?post=3917"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}