{"id":3570,"date":"2021-04-11T05:27:04","date_gmt":"2021-04-11T05:27:04","guid":{"rendered":"http:\/\/trangdoan.vn\/kythuatkimhoan\/?p=3570"},"modified":"2021-09-07T09:26:46","modified_gmt":"2021-09-07T09:26:46","slug":"cac-phuong-phap-xu-ly-da-quy-phan-4","status":"publish","type":"post","link":"https:\/\/trangdoan.vn\/kythuatkimhoan\/cac-phuong-phap-xu-ly-da-quy-phan-4\/","title":{"rendered":"C\u00c1C PH\u01af\u01a0NG PH\u00c1P X\u1eec L\u00dd \u0110\u00c1 QU\u00dd &#8211; PH\u1ea6N 4"},"content":{"rendered":"<h3 style=\"text-align: justify;\"><span style=\"color: #000000;\">X\u1eed l\u00fd chi\u1ebfu x\u1ea1 \u2013 Irradiation<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">L\u00e0 qu\u00e1 tr\u00ecnh \u0111\u00e1 qu\u00fd ti\u1ebfp x\u00fac v\u1edbi ngu\u1ed3n b\u1ee9c x\u1ea1 nh\u00e2n t\u1ea1o \u0111\u1ec3 thay \u0111\u1ed5i m\u00e0u s\u1eafc c\u1ee7a n\u00f3. Qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u00f4i khi \u0111\u01b0\u1ee3c ti\u1ebfp n\u1ed1i b\u1edfi vi\u1ec7c x\u1eed l\u00fd nhi\u1ec7t \u0111\u1ec3 ti\u1ebfp t\u1ee5c thay \u0111\u1ed5i m\u00e0u s\u1eafc. B\u01b0\u1edbc th\u1ee9 hai n\u00e0y c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \"x\u1eed l\u00fd k\u1ebft h\u1ee3p\u201d.<\/span><\/p>\n<ol style=\"text-align: justify;\">\n<li><span style=\"color: #000000;\"><strong>\u0110\u00e1 qu\u00fd x\u1eed l\u00fd chi\u1ebfu x\u1ea1 th\u01b0\u1eddng g\u1eb7p nh\u1ea5t bao g\u1ed3m:<\/strong><\/span><\/li>\n<\/ol>\n<ul>\n<li style=\"text-align: justify;\"><span style=\"color: #000000;\"><strong><a class=\"hnsa-a-tag\" href=\"https:\/\/trangdoan.vn\/kythuatkimhoan\/cac-yeu-to-chat-luong-cua-kim-cuong-phan-1\/\">Kim c\u01b0\u01a1ng<\/a><\/strong> \u2013 B\u1ee9c x\u1ea1 neutron v\u00e0 electron l\u00e0 c\u00e1c d\u1ea1ng ph\u1ed5 bi\u1ebfn nh\u1ea5t c\u1ee7a chi\u1ebfu x\u1ea1 nh\u00e2n t\u1ea1o, c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c m\u00e0u \u0111en, l\u1ee5c, l\u1ee5c xanh, v\u00e0ng \u0111\u1eadm, cam, h\u1ed3ng v\u00e0 \u0111\u1ecf cho kim c\u01b0\u01a1ng (th\u01b0\u1eddng k\u1ebft h\u1ee3p v\u1edbi b\u01b0\u1edbc x\u1eed l\u00fd nhi\u1ec7t th\u1ee9 c\u1ea5p \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u00e0u s\u1eafc \u1ed5n \u0111\u1ecbnh).<\/span><\/li>\n<\/ul>\n<div id=\"attachment_3571\" style=\"width: 510px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3571\" class=\"wp-image-3571 \" src=\"https:\/\/trangdoan.vn\/kythuatkimhoan\/wp-content\/uploads\/2021\/04\/C%C3%81C-PH%C6%AF%C6%A0NG-PH%C3%81P-X%E1%BB%AC-L%C3%9D-%C4%90%C3%81-QU%C3%9D-PH%E1%BA%A6N-4-1.jpg\" alt=\"\" width=\"500\" height=\"310\"><p id=\"caption-attachment-3571\" class=\"wp-caption-text\"><span style=\"color: #000000;\">Kim c\u01b0\u01a1ng kh\u00f4ng m\u00e0u v\u00e0 c\u00e1c lo\u1ea1i kim c\u01b0\u01a1ng kh\u00e1c (tr\u00e1i) c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chi\u1ebfu x\u1ea1 nh\u00e2n t\u1ea1o \u0111\u1ec3 t\u1ea1o ra nhi\u1ec1u m\u00e0u s\u1eafc kh\u00e1c nhau. M\u1ed9t s\u1ed1 m\u00e0u \u0111\u01b0\u1ee3c chi\u1ebfu x\u1ea1 sau \u0111\u00f3 \u0111\u01b0\u1ee3c nung nhi\u1ec7t \u1edf b\u01b0\u1edbc th\u1ee9 hai, t\u1ea1o ra nhi\u1ec1u m\u00e0u s\u1eafc m\u1edbi (nh\u00f3m b\u00ean ph\u1ea3i).<\/span><\/p><\/div>\n<ul>\n<li style=\"text-align: justify;\"><span style=\"color: #000000;\"><strong>Corundum<\/strong> \u2013 M\u1ed9t s\u1ed1 <a class=\"hnsa-a-tag\" href=\"https:\/\/trangdoan.vn\/kythuatkimhoan\/tim-hieu-ve-da-sapphire\">Sapphire<\/a> c\u00f3 m\u00e0u t\u1ef1 nhi\u00ean ban \u0111\u1ea7u l\u00e0 v\u00e0ng nh\u1ea1t \u0111\u01b0\u1ee3c x\u1eed l\u00fd chi\u1ebfu x\u1ea1 \u0111\u1ec3 t\u1ea1o ra m\u00e0u cam s\u00e1ng \u0111\u1eb9p. M\u00e0u s\u1eafc n\u00e0y kh\u00f4ng b\u1ec1n v\u00e0 m\u1edd nh\u1ea1t d\u1ea7n khi ti\u1ebfp x\u00fac v\u1edbi \u00e1nh s\u00e1ng.<\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"color: #000000;\"><strong><a class=\"hnsa-a-tag\" href=\"https:\/\/trangdoan.vn\/kythuatkimhoan\/tan-man-ve-da-topaz-phan-1\/\">Topaz<\/a><\/strong> \u2013 Topaz kh\u00f4ng m\u00e0u c\u00f3 \u00edt gi\u00e1 tr\u1ecb th\u01b0\u01a1ng m\u1ea1i tr\u00ean th\u1ecb tr\u01b0\u1eddng \u0111\u00e1 qu\u00fd ng\u00e0y nay. Nh\u01b0ng n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd chi\u1ebfu x\u1ea1 nh\u00e2n t\u1ea1o \u0111\u1ec3 l\u00e0m thay \u0111\u1ed5i m\u00e0u s\u1eafc \u0111\u00e1ng k\u1ec3. S\u1eed d\u1ee5ng k\u1ebft h\u1ee3p v\u1edbi x\u1eed l\u00fd nhi\u1ec7t, m\u1ed9t lo\u1ea1t c\u00e1c t\u00f4ng m\u00e0u xanh m\u1ea1nh \u0111\u00e3 \u0111\u01b0\u1ee3c t\u1ea1o ra tr\u00ean \u0110\u00e1 Topaz.<\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"color: #000000;\"><strong>Ng\u1ecdc trai<\/strong> \u2013 M\u1ed9t s\u1ed1 vi\u00ean ng\u1ecdc trai \u0111\u01b0\u1ee3c chi\u1ebfu x\u1ea1 l\u00e0m cho ch\u00fang c\u00f3 m\u00e0u x\u00e1m \u0111\u1eadm.<\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"color: #000000;\"><strong>Th\u1ea1ch anh<\/strong> \u2013 Nhi\u1ec1u lo\u1ea1i th\u1ea1ch anh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chi\u1ebfu x\u1ea1 \u0111\u1ec3 t\u1ea1o ra <a class=\"hnsa-a-tag\" href=\"https:\/\/trangdoan.vn\/mua\/?swoof=1&amp;post_type=product&amp;product_cat=amethyst\">Th\u1ea1ch anh t\u00edm<\/a>, v\u00e0 m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd k\u1ebft h\u1ee3p bao g\u1ed3m nung nhi\u1ec7t sau khi chi\u1ebfu x\u1ea1 c\u00f3 th\u1ec3 t\u1ea1o ra lo\u1ea1i th\u1ea1ch anh m\u00e0u l\u1ee5c.<\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"color: #000000;\"><strong>C\u00e1c lo\u1ea1i kh\u00e1c<\/strong> \u2013 M\u1ed9t s\u1ed1 lo\u1ea1i \u0111\u00e1 trong nh\u00f3m Beryl v\u00e0 Spodumene c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chi\u1ebfu x\u1ea1 \u0111\u1ec3 l\u00e0m t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 m\u00e0u v\u1ed1n c\u00f3 c\u1ee7a ch\u00fang ho\u1eb7c thay \u0111\u1ed5i m\u00e0u s\u1eafc ho\u00e0n to\u00e0n.<\/span><\/li>\n<\/ul>\n<ol style=\"text-align: justify;\" start=\"2\">\n<li><span style=\"color: #000000;\"><strong>C\u00e1c y\u1ebfu t\u1ed1 \u0111\u1ed9 b\u1ec1n<\/strong> \u2013 M\u1ed9t s\u1ed1 m\u00e0u c\u1ee7a \u0111\u00e1 qu\u00fd \u0111\u01b0\u1ee3c chi\u1ebfu x\u1ea1 s\u1ebd m\u1edd nh\u1ea1t d\u1ea7n khi ti\u1ebfp x\u00fac v\u1edbi \u00e1nh s\u00e1ng m\u1ea1nh. Topaz xanh, kim c\u01b0\u01a1ng v\u00e0 Th\u1ea1ch anh c\u00f3 m\u00e0u s\u1eafc r\u1ea5t \u1ed5n \u0111\u1ecbnh, tr\u1eeb khi ch\u00fang ti\u1ebfp x\u00fac v\u1edbi nhi\u1ec7t \u0111\u1ed9 cao (\u0111i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t \u0111\u00fang \u0111\u1ed1i v\u1edbi kim c\u01b0\u01a1ng m\u00e0u \u0111\u01b0\u1ee3c x\u1eed l\u00fd chi\u1ebfu x\u1ea1, m\u00e0u s\u1eafc c\u00f3 th\u1ec3 b\u1ecb h\u01b0 t\u1ed5n n\u1ebfu kim c\u01b0\u01a1ng ti\u1ebfp x\u00fac v\u1edbi s\u1ee9c n\u00f3ng c\u1ee7a ng\u1ecdn \u0111\u00e8n kh\u00f2 c\u1ee7a th\u1ee3 kim ho\u00e0n trong qu\u00e1 tr\u00ecnh s\u1eeda ch\u1eefa trang s\u1ee9c).<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Kh\u1ea3 n\u0103ng nh\u1eadn bi\u1ebft<\/strong> \u2013 B\u1edfi v\u00ec c\u00e1c m\u00e0u xanh m\u1ea1nh kh\u00f4ng xu\u1ea5t hi\u1ec7n t\u1ef1 nhi\u00ean trong Topaz, n\u00ean c\u00e1c lo\u1ea1i \u0111\u00e1 nh\u01b0 v\u1eady \u0111\u01b0\u1ee3c coi l\u00e0 \u0111\u00e3 tr\u1ea3i qua qu\u00e1 tr\u00ecnh x\u1eed l\u00fd chi\u1ebfu x\u1ea1. M\u00e0u s\u1eafc m\u1ea1nh trong kim c\u01b0\u01a1ng xanh, h\u1ed3ng v\u00e0 \u0111\u1ecf c\u0169ng n\u00ean \u0111\u01b0\u1ee3c coi l\u00e0 c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd. Vi\u1ec7c x\u00e1c \u0111\u1ecbnh m\u1ed9t vi\u00ean kim c\u01b0\u01a1ng m\u00e0u l\u00e0 m\u00e0u t\u1ef1 nhi\u00ean hay m\u00e0u \u0111\u00e3 qua x\u1eed l\u00fd c\u1ea7n ph\u1ea3i \u0111\u1ec3 cho c\u00e1c chuy\u00ean gia gi\u00e1m \u0111\u1ecbnh trong c\u00e1c ph\u00f2ng gi\u00e1m \u0111\u1ecbnh hi\u1ec7n \u0111\u1ea1i \u0111\u1ea3m nhi\u1ec7m.<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>T\u1ea7n su\u1ea5t g\u1eb7p trong th\u01b0\u01a1ng m\u1ea1i<\/strong> \u2013 V\u00f4 c\u00f9ng th\u01b0\u1eddng xuy\u00ean \u0111\u1ed1i v\u1edbi \u0111\u00e1 Topaz v\u00e0 th\u01b0\u1eddng xuy\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra c\u00e1c vi\u00ean kim c\u01b0\u01a1ng c\u00f3 m\u00e0u s\u1eafc \u01b0a th\u00edch.<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>T\u00ednh c\u1ea7n s\u1eed d\u1ee5ng v\u00e0 b\u1ea3o qu\u1ea3n \u0111\u1eb7c bi\u1ec7t<\/strong> \u2013 Trong nh\u00f3m \u0111\u00e1 Beryl v\u00e0 Spodumene, m\u00e0u \u0111\u01b0\u1ee3c chi\u1ebfu x\u1ea1 c\u00f3 xu h\u01b0\u1edbng kh\u00f4ng b\u1ec1n v\u00e0 m\u1edd nh\u1ea1t d\u1ea7n khi ti\u1ebfp x\u00fac v\u1edbi \u00e1nh s\u00e1ng m\u1ea1nh. Ngo\u00e0i \u0111i\u1ec1u n\u00e0y ra th\u00ec kh\u00f4ng c\u00f3 y\u00eau c\u1ea7u b\u1ea3o qu\u1ea3n \u0111\u1eb7c bi\u1ec7t n\u00e0o th\u00eam \u0111\u1ed1i v\u1edbi h\u1ea7u h\u1ebft c\u00e1c \u0111\u00e1 qu\u00fd \u0111\u01b0\u1ee3c x\u1eed l\u00fd chi\u1ebfu x\u1ea1.<\/span><\/li>\n<\/ol>\n<h3 style=\"text-align: justify;\"><span style=\"color: #000000;\">X\u1eed l\u00fd b\u1eafn laser \u2013 Laser drilling<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">L\u00e0 vi\u1ec7c s\u1eed d\u1ee5ng ch\u00f9m tia laser ch\u00ednh x\u00e1c \u0111\u1ec3 t\u1ea1o m\u1ed9t k\u00eanh m\u1edf t\u1eeb b\u1ec1 m\u1eb7t c\u1ee7a vi\u00ean kim c\u01b0\u01a1ng \u0111\u1ebfn c\u00e1c bao th\u1ec3 s\u1eadm m\u00e0u. Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c ti\u1ebfp n\u1ed1i b\u1eb1ng vi\u1ec7c s\u1eed d\u1ee5ng h\u00f3a ch\u1ea5t \u0111\u1ee7 m\u1ea1nh \u0111\u1ec3 h\u00f2a tan ho\u1eb7c thay \u0111\u1ed5i di\u1ec7n m\u1ea1o c\u1ee7a bao th\u1ec3 th\u00f4ng qua k\u00eanh d\u1eabn laser v\u1eeba t\u1ea1o ra.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">Kim c\u01b0\u01a1ng l\u00e0 \u0111\u00e1 qu\u00fd duy nh\u1ea5t \u0111\u01b0\u1ee3c x\u1eed l\u00fd theo ki\u1ec3u n\u00e0y, m\u1ed9t ph\u1ea7n v\u00ec ch\u1ec9 c\u00f3 n\u00f3 m\u1edbi c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c s\u1ee9c n\u00f3ng c\u1ee7a tia laser.<\/span><\/p>\n<div id=\"attachment_3572\" style=\"width: 510px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3572\" class=\"wp-image-3572 \" src=\"https:\/\/trangdoan.vn\/kythuatkimhoan\/wp-content\/uploads\/2021\/04\/C%C3%81C-PH%C6%AF%C6%A0NG-PH%C3%81P-X%E1%BB%AC-L%C3%9D-%C4%90%C3%81-QU%C3%9D-PH%E1%BA%A6N-4-2.jpg\" alt=\"\" width=\"500\" height=\"352\"><p id=\"caption-attachment-3572\" class=\"wp-caption-text\"><span style=\"color: #000000;\">Ba l\u1ed7 khoan laser \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o qua m\u1eb7t b\u00e0n c\u1ee7a vi\u00ean kim c\u01b0\u01a1ng n\u00e0y nh\u1eb1m c\u1ea3i thi\u1ec7n \u0111\u1ed9 trong. Tuy nhi\u00ean, s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c l\u1ed7 khoan n\u00e0y \u0111\u00e3 t\u1ea1o ra m\u1ed9t v\u1ebft n\u1ee9t ph\u00e2n t\u00e1ch \u0111\u00e1ng k\u1ec3 xung quanh bao th\u1ec3, \u0111i\u1ec1u n\u00e0y th\u1ef1c s\u1ef1 \u0111\u00e3 l\u00e0m cho bao th\u1ec3 c\u00e0ng d\u1ec5 b\u1ecb nh\u00ecn th\u1ea5y h\u01a1n. C\u00e1ch x\u1eed l\u00fd n\u00e0y kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng th\u00e0nh c\u00f4ng trong vi\u1ec7c c\u1ea3i thi\u1ec7n \u0111\u1ed9 tinh khi\u1ebft cho kim c\u01b0\u01a1ng. Th\u1ecb tr\u01b0\u1eddng quan s\u00e1t l\u00e0 4,4 mm.<\/span><\/p><\/div>\n<ol style=\"text-align: justify;\">\n<li><span style=\"color: #000000;\"><strong>C\u00e1c y\u1ebfu t\u1ed1 \u0111\u1ed9 b\u1ec1n<\/strong> \u2013 M\u1eb7c d\u00f9 tia laser c\u00f3 kh\u1ea3 n\u0103ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u1ea5u tr\u00fac c\u1ee7a m\u1ed9t vi\u00ean kim c\u01b0\u01a1ng, nh\u01b0ng h\u1ea7u h\u1ebft c\u00e1c l\u1ed7 khoan b\u1eb1ng laser \u0111\u1ec1u c\u1ef1c nh\u1ecf v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a vi\u00ean kim c\u01b0\u01a1ng kh\u00f4ng b\u1ecb t\u00e1c \u0111\u1ed9ng.<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Kh\u1ea3 n\u0103ng nh\u1eadn bi\u1ebft<\/strong> \u2013 D\u1ec5 d\u00e0ng ph\u00e1t hi\u1ec7n b\u1edfi h\u1ea7u h\u1ebft c\u00e1c chuy\u00ean gia v\u1ec1 \u0111\u00e1 qu\u00fd v\u00e0 c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m \u0111\u00e1 qu\u00fd \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n v\u00ec s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c l\u1ed7 khoan laser.<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>T\u1ea7n su\u1ea5t g\u1eb7p trong th\u01b0\u01a1ng m\u1ea1i<\/strong> \u2013 \u0110\u00f4i khi.<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>T\u00ednh c\u1ea7n s\u1eed d\u1ee5ng v\u00e0 b\u1ea3o qu\u1ea3n \u0111\u1eb7c bi\u1ec7t<\/strong> \u2013 Kh\u00f4ng c\u00f3 y\u00eau c\u1ea7u \u0111\u1eb7c bi\u1ec7t n\u00e0o \u0111\u1ed1i v\u1edbi kim c\u01b0\u01a1ng x\u1eed l\u00fd b\u1eb1ng laser.<\/span><\/li>\n<\/ol>\n<h3 style=\"text-align: justify;\"><span style=\"color: #000000;\">X\u1eed l\u00fd khu\u1ebfch t\u00e1n m\u1ea1ng l\u01b0\u1edbi \u2013 Lattice diffusion<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0L\u00e0 s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a m\u1ed9t s\u1ed1 nguy\u00ean t\u1ed1 v\u00e0o l\u01b0\u1edbi c\u1ea5u tr\u00fac nguy\u00ean t\u1eed c\u1ee7a \u0111\u00e1 qu\u00fd trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd nhi\u1ec7t, v\u1edbi m\u1ee5c ti\u00eau l\u00e0m thay \u0111\u1ed5i ho\u1eb7c l\u00e0m n\u1ed5i b\u1eadt m\u00e0u s\u1eafc c\u1ee7a n\u00f3.<\/span><\/p>\n<ol style=\"text-align: justify;\">\n<li><span style=\"color: #000000;\"><strong>\u0110\u00e1 x\u1eed l\u00fd khu\u1ebfch t\u00e1n ph\u1ed5 bi\u1ebfn nh\u1ea5t bao g\u1ed3m:<\/strong><\/span><\/li>\n<\/ol>\n<ul>\n<li style=\"text-align: justify;\"><span style=\"color: #000000;\"><strong>Corundum (<a class=\"hnsa-a-tag\" href=\"https:\/\/trangdoan.vn\/mua\/?swoof=1&amp;post_type=product&amp;pa_loai-da=ruby\">Ruby<\/a> v\u00e0 Sapphire)<\/strong> \u2013 M\u1eb7c d\u00f9 c\u00e1c th\u1eed nghi\u1ec7m ban \u0111\u1ea7u trong nh\u1eefng n\u0103m 1980 l\u00e0 t\u1eadp trung v\u00e0o s\u1ef1 khu\u1ebfch t\u00e1n c\u1ee7a Titanium \u2013 Ti v\u00e0 Chromium \u2013 Cr (l\u00e0 c\u00e1c ch\u1ea5t t\u1ea1o m\u00e0u trong corundum) nh\u01b0ng kh\u1ea3 n\u0103ng th\u00e2m nh\u1eadp ho\u00e0n to\u00e0n v\u00e0o \u0111\u00e1 v\u1edbi m\u00e0u s\u1eafc \u0111\u01b0\u1ee3c ti\u1ebfp nh\u1eadn l\u00e0 r\u1ea5t \u00edt. N\u0103m 2003, nh\u1eefng vi\u00ean Sapphire m\u00e0u r\u1ea5t m\u1ea1nh b\u1eaft \u0111\u1ea7u xu\u1ea5t hi\u1ec7n tr\u00ean th\u1ecb tr\u01b0\u1eddng v\u00e0 s\u1ef1 khu\u1ebfch t\u00e1n l\u1ea1i \u0111\u01b0\u1ee3c \u0111\u1eb7t v\u1ea5n \u0111\u1ec1. Ng\u01b0\u1eddi ta ph\u00e1t hi\u1ec7n r\u1eb1ng ch\u00fang \u0111\u00e3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd khu\u1ebfch t\u00e1n \u2013 nh\u01b0ng b\u1eb1ng m\u1ed9t nguy\u00ean t\u1ed1 m\u1edbi: Beryllium \u2013 Be. Beryllium, m\u1ed9t nguy\u00ean t\u1eed nh\u1ecf h\u01a1n nhi\u1ec1u so v\u1edbi Titanium ho\u1eb7c Chromium, c\u00f3 kh\u1ea3 n\u0103ng khu\u1ebfch t\u00e1n qua t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i Sapphire. Ngay c\u1ea3 nh\u1eefng vi\u00ean Sapphire k\u00edch th\u01b0\u1edbc l\u1edbn v\u1eabn thay \u0111\u1ed5i th\u00e0nh c\u00f4ng m\u00e0u s\u1eafc c\u1ee7a ch\u00fang. H\u1ecd c\u0169ng \u0111\u00e3 s\u1edbm nh\u1eadn th\u1ea5y r\u1eb1ng m\u00e0u s\u1eafc c\u1ee7a Ruby c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u00e0m n\u1ed5i b\u1eadt l\u00ean khi s\u1eed d\u1ee5ng qu\u00e1 tr\u00ecnh x\u1eed l\u00fd n\u00e0y.<\/span><\/li>\n<\/ul>\n<div id=\"attachment_3573\" style=\"width: 510px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3573\" class=\"wp-image-3573 \" src=\"https:\/\/trangdoan.vn\/kythuatkimhoan\/wp-content\/uploads\/2021\/04\/C%C3%81C-PH%C6%AF%C6%A0NG-PH%C3%81P-X%E1%BB%AC-L%C3%9D-%C4%90%C3%81-QU%C3%9D-PH%E1%BA%A6N-4-3.jpg\" alt=\"\" width=\"500\" height=\"357\"><p id=\"caption-attachment-3573\" class=\"wp-caption-text\"><span style=\"color: #000000;\">Sapphire ch\u01b0a \u0111\u01b0\u1ee3c x\u1eed l\u00fd \u1edf b\u00ean tr\u00e1i (nh\u00f3m th\u1ee9 nh\u1ea5t), \u0111\u00e3 khu\u1ebfch t\u00e1n v\u00e0 ch\u01b0a \u0111\u01b0\u1ee3c \u0111\u00e1nh b\u00f3ng (nh\u00f3m th\u1ee9 hai), \u0111\u01b0\u1ee3c \u0111\u00e1nh b\u00f3ng qu\u00e1 m\u1ee9c c\u1ea7n khu\u1ebfch t\u00e1n l\u1ea1i (nh\u00f3m th\u1ee9 ba) v\u00e0 x\u1eed l\u00fd khu\u1ebfch t\u00e1n th\u00e0nh c\u00f4ng (nh\u00f3m th\u1ee9 t\u01b0).<\/span><\/p><\/div>\n<ul>\n<li style=\"text-align: justify;\"><span style=\"color: #000000;\"><strong>Feldspar<\/strong> \u2013 Nhi\u1ec1u lo\u1ea1i \u0111\u00e1 Feldspar, \u0111\u00e1ng ch\u00fa \u00fd l\u00e0 Andesine v\u00e0 Labradorite \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh l\u00e0 c\u00f3 ti\u1ebfp nh\u1eadn s\u1ef1 khu\u1ebfch t\u00e1n c\u1ee7a \u0111\u1ed3ng v\u00e0 l\u00e0m thay \u0111\u1ed5i ho\u00e0n to\u00e0n m\u00e0u s\u1eafc c\u1ee7a ch\u00fang.<\/span><\/li>\n<\/ul>\n<div id=\"attachment_3574\" style=\"width: 510px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3574\" class=\"wp-image-3574 \" src=\"https:\/\/trangdoan.vn\/kythuatkimhoan\/wp-content\/uploads\/2021\/04\/C%C3%81C-PH%C6%AF%C6%A0NG-PH%C3%81P-X%E1%BB%AC-L%C3%9D-%C4%90%C3%81-QU%C3%9D-PH%E1%BA%A6N-4-4.jpg\" alt=\"\" width=\"500\" height=\"357\"><p id=\"caption-attachment-3574\" class=\"wp-caption-text\"><span style=\"color: #000000;\">Feldspar th\u00f4 ch\u01b0a x\u1eed l\u00fd (tr\u00e1i) v\u00e0 c\u00e1c vi\u00ean feldspar \u0111\u00e3 qua x\u1eed l\u00fd khu\u1ebfch t\u00e1n (ph\u1ea3i).<\/span><\/p><\/div>\n<ul>\n<li style=\"text-align: justify;\"><span style=\"color: #000000;\"><strong>C\u00e1c lo\u1ea1i \u0111\u00e1 kh\u00e1c<\/strong> \u2013 \u0110\u00e3 c\u00f3 nhi\u1ec1u b\u00e1o c\u00e1o v\u1ec1 vi\u1ec7c x\u1eed l\u00fd khu\u1ebfch t\u00e1n g\u00e2y ra s\u1ef1 thay \u0111\u1ed5i m\u00e0u s\u1eafc cho c\u1ea3 Tourmaline v\u00e0 Tsavorite (m\u1ed9t lo\u1ea1i <a class=\"hnsa-a-tag\" href=\"https:\/\/trangdoan.vn\/kythuatkimhoan\/tim-hieu-ve-da-garnet\/\">Garnet<\/a>) nh\u01b0ng c\u00e1c tuy\u00ean b\u1ed1 n\u00e0y ch\u01b0a \u0111\u01b0\u1ee3c ch\u1ee9ng minh.<\/span><\/li>\n<\/ul>\n<ol start=\"2\">\n<li style=\"text-align: justify;\"><span style=\"color: #000000;\"><strong>C\u00e1c y\u1ebfu t\u1ed1 \u0111\u1ed9 b\u1ec1n<\/strong> \u2013 Vi\u1ec7c x\u1eed l\u00fd n\u00e0y \u0111\u01b0\u1ee3c coi l\u00e0 v\u0129nh vi\u1ec5n.<\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"color: #000000;\"><strong>Kh\u1ea3 n\u0103ng nh\u1eadn bi\u1ebft<\/strong> \u2013 R\u1ea5t kh\u00f3 ph\u00e1t hi\u1ec7n m\u1ed9t c\u00e1ch ch\u1eafc ch\u1eafn trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p \u2013 v\u00e0 n\u1ebfu c\u00f3, ch\u1ec9 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m \u0111\u1ee7 trang thi\u1ebft b\u1ecb.<\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"color: #000000;\"><strong>T\u1ea7n su\u1ea5t g\u1eb7p trong th\u01b0\u01a1ng m\u1ea1i<\/strong> \u2013 Corundum \u0111\u01b0\u1ee3c x\u1eed l\u00fd khu\u1ebfch t\u00e1n th\u00ec ph\u1ed5 bi\u1ebfn r\u1ed9ng r\u00e3i tr\u00ean th\u1ecb tr\u01b0\u1eddng \u0111\u00e1 qu\u00fd.<\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"color: #000000;\"><strong>T\u00ednh c\u1ea7n s\u1eed d\u1ee5ng v\u00e0 b\u1ea3o qu\u1ea3n \u0111\u1eb7c bi\u1ec7t<\/strong> \u2013 Kh\u00f4ng c\u00f3 y\u00eau c\u1ea7u \u0111\u1eb7c bi\u1ec7t n\u00e0o \u0111\u1ed1i v\u1edbi Corundum \u0111\u01b0\u1ee3c x\u1eed l\u00fd khu\u1ebfch t\u00e1n ho\u1eb7c Feldspar (ngo\u1ea1i tr\u1eeb vi\u1ec7c c\u1eaft m\u00e0i l\u1ea1i).<\/span><\/li>\n<\/ol>\n<p style=\"text-align: right;\"><span style=\"color: #000000;\"><em>Ngu\u1ed3n: Gia<\/em><\/span><\/p>\n<p><span style=\"color: #000000;\">Nh\u1eefng b\u00e0i vi\u1ebft li\u00ean quan:<\/span><\/p>\n<p><span style=\"color: #000000;\"><a class=\"hnsa-a-tag\" href=\"https:\/\/trangdoan.vn\/kythuatkimhoan\/cac-phuong-phap-xu-ly-da-quy-phan-1\/\">C\u00c1C PH\u01af\u01a0NG PH\u00c1P X\u1eec L\u00dd \u0110\u00c1 QU\u00dd - PH\u1ea6N 1<\/a><\/span><\/p>\n<p><span style=\"color: #000000;\"><a class=\"hnsa-a-tag\" href=\"https:\/\/trangdoan.vn\/kythuatkimhoan\/cac-phuong-phap-xu-ly-da-quy-phan-2\/\">C\u00c1C PH\u01af\u01a0NG PH\u00c1P X\u1eec L\u00dd \u0110\u00c1 QU\u00dd - PH\u1ea6N 2<\/a><\/span><\/p>\n<p><span style=\"color: #000000;\"><a class=\"hnsa-a-tag\" href=\"https:\/\/trangdoan.vn\/kythuatkimhoan\/cac-phuong-phap-xu-ly-da-quy-phan-3\/\">C\u00c1C PH\u01af\u01a0NG PH\u00c1P X\u1eec L\u00dd \u0110\u00c1 QU\u00dd - PH\u1ea6N 3<\/a><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>X\u1eed l\u00fd chi\u1ebfu x\u1ea1 \u2013 Irradiation L\u00e0 qu\u00e1 tr\u00ecnh \u0111\u00e1 qu\u00fd ti\u1ebfp x\u00fac v\u1edbi ngu\u1ed3n b\u1ee9c x\u1ea1 nh\u00e2n t\u1ea1o \u0111\u1ec3 thay \u0111\u1ed5i m\u00e0u s\u1eafc c\u1ee7a n\u00f3. Qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u00f4i khi \u0111\u01b0\u1ee3c ti\u1ebfp n\u1ed1i b\u1edfi vi\u1ec7c x\u1eed l\u00fd nhi\u1ec7t \u0111\u1ec3&#8230;<\/p>\n","protected":false},"author":4,"featured_media":3574,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[63,41],"tags":[],"yst_prominent_words":[],"class_list":["post-3570","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chia-se-kien-thuc","category-kien-thuc-da-quy"],"_links":{"self":[{"href":"https:\/\/trangdoan.vn\/kythuatkimhoan\/wp-json\/wp\/v2\/posts\/3570","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/trangdoan.vn\/kythuatkimhoan\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/trangdoan.vn\/kythuatkimhoan\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/trangdoan.vn\/kythuatkimhoan\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/trangdoan.vn\/kythuatkimhoan\/wp-json\/wp\/v2\/comments?post=3570"}],"version-history":[{"count":10,"href":"https:\/\/trangdoan.vn\/kythuatkimhoan\/wp-json\/wp\/v2\/posts\/3570\/revisions"}],"predecessor-version":[{"id":5154,"href":"https:\/\/trangdoan.vn\/kythuatkimhoan\/wp-json\/wp\/v2\/posts\/3570\/revisions\/5154"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/trangdoan.vn\/kythuatkimhoan\/wp-json\/wp\/v2\/media\/3574"}],"wp:attachment":[{"href":"https:\/\/trangdoan.vn\/kythuatkimhoan\/wp-json\/wp\/v2\/media?parent=3570"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/trangdoan.vn\/kythuatkimhoan\/wp-json\/wp\/v2\/categories?post=3570"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/trangdoan.vn\/kythuatkimhoan\/wp-json\/wp\/v2\/tags?post=3570"},{"taxonomy":"yst_prominent_words","embeddable":true,"href":"https:\/\/trangdoan.vn\/kythuatkimhoan\/wp-json\/wp\/v2\/yst_prominent_words?post=3570"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}