{"id":126571,"date":"2023-03-24T13:33:06","date_gmt":"2023-03-24T05:33:06","guid":{"rendered":"https:\/\/www.alpapowder.com\/126571\/"},"modified":"2023-03-24T13:33:07","modified_gmt":"2023-03-24T05:33:07","slug":"cac-dac-tinh-va-ung-dung-cua-bot-zirconia","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/126571\/","title":{"rendered":"C\u00e1c \u0111\u1eb7c t\u00ednh v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ed9t zirconia"},"content":{"rendered":"
<\/p>\n
G\u1ed1m s\u1ee9 Zirconia l\u00e0 m\u1ed9t lo\u1ea1i g\u1ed1m s\u1ee9 c\u00f4ng ngh\u1ec7 cao m\u1edbi. Ngo\u00e0i \u0111\u1ed9 b\u1ec1n cao, \u0111\u1ed9 c\u1ee9ng, kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao, kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n axit v\u00e0 ki\u1ec1m v\u00e0 t\u00ednh \u1ed5n \u0111\u1ecbnh h\u00f3a h\u1ecdc cao, n\u00f3 c\u00f2n c\u00f3 c\u00e1c \u0111\u1eb7c t\u00ednh ch\u1ed1ng tr\u1ea7y x\u01b0\u1edbc, kh\u00f4ng che ch\u1eafn t\u00edn hi\u1ec7u v\u00e0 hi\u1ec7u su\u1ea5t t\u1ea3n nhi\u1ec7t tuy\u1ec7t v\u1eddi. \u0110\u1ed3ng th\u1eddi, n\u00f3 c\u00f3 kh\u1ea3 n\u0103ng gia c\u00f4ng m\u1ea1nh m\u1ebd v\u00e0 hi\u1ec7u qu\u1ea3 ngo\u1ea1i h\u00ecnh \u0111\u1eb9p, ph\u00f9 h\u1ee3p cho s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t.<\/p>\n
1 \u0110i\u1ec3m n\u00f3ng ch\u1ea3y cao
\n\u0110i\u1ec3m n\u00f3ng ch\u1ea3y c\u1ee7a zirconia l\u00e0 2715\u00b0C. \u0110i\u1ec3m n\u00f3ng ch\u1ea3y cao h\u01a1n v\u00e0 t\u00ednh tr\u01a1 h\u00f3a h\u1ecdc l\u00e0m cho zirconia tr\u1edf th\u00e0nh v\u1eadt li\u1ec7u ch\u1ecbu l\u1eeda t\u1ed1t.<\/p>\n
2 \u0110\u1ed9 c\u1ee9ng cao v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t<\/p>\n
G\u1ed1m s\u1ee9 Zirconia c\u00f3 \u0111\u1ed9 c\u1ee9ng cao h\u01a1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t h\u01a1n. T\u1eeb d\u1eef li\u1ec7u c\u1ee5 th\u1ec3, \u0111\u1ed9 c\u1ee9ng Mohs c\u1ee7a g\u1ed1m zirconia l\u00e0 kho\u1ea3ng 8,5, r\u1ea5t g\u1ea7n v\u1edbi \u0111\u1ed9 c\u1ee9ng Mohs c\u1ee7a sapphire 9, trong khi \u0111\u1ed9 c\u1ee9ng Mohs c\u1ee7a polycarbonate ch\u1ec9 l\u00e0 3,0, \u0111\u1ed9 c\u1ee9ng Mohs c\u1ee7a k\u00ednh c\u01b0\u1eddng l\u1ef1c l\u00e0 5,5 v\u00e0 \u0111\u1ed9 c\u1ee9ng Mohs c\u1ee7a h\u1ee3p kim nh\u00f4m-magi\u00ea \u0110\u1ed9 c\u1ee9ng Mohs c\u1ee7a k\u00ednh Corning l\u00e0 6,0 v\u00e0 \u0111\u1ed9 c\u1ee9ng Mohs c\u1ee7a k\u00ednh Corning l\u00e0 7.<\/p>\n
3 \u0110\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 d\u1ebbo dai t\u01b0\u01a1ng \u0111\u1ed1i cao<\/p>\n
G\u1ed1m s\u1ee9 Zirconia c\u00f3 \u0111\u1ed9 b\u1ec1n cao (l\u00ean t\u1edbi 1500MPa). M\u1eb7c d\u00f9 c\u00f3 m\u1ed9t kho\u1ea3ng c\u00e1ch l\u1edbn v\u1ec1 \u0111\u1ed9 b\u1ec1n so v\u1edbi m\u1ed9t s\u1ed1 kim lo\u1ea1i, nh\u01b0ng so v\u1edbi c\u00e1c v\u1eadt li\u1ec7u g\u1ed1m kh\u00e1c, g\u1ed1m zirconia \u0111\u01b0\u1ee3c coi l\u00e0 t\u1ed1t nh\u1ea5t trong “v\u00f2ng tr\u00f2n g\u1ed1m” (1-35MPa .m1\/2).<\/p>\n
4 \u0110\u1ed9 d\u1eabn nhi\u1ec7t th\u1ea5p, h\u1ec7 s\u1ed1 gi\u00e3n n\u1edf th\u1ea5p<\/p>\n
\u0110\u1ed9 d\u1eabn nhi\u1ec7t c\u1ee7a zirconia l\u00e0 th\u1ea5p nh\u1ea5t trong s\u1ed1 c\u00e1c v\u1eadt li\u1ec7u g\u1ed1m ph\u1ed5 bi\u1ebfn (1,6-2,03W\/(m.k)) v\u00e0 h\u1ec7 s\u1ed1 gi\u00e3n n\u1edf nhi\u1ec7t c\u1ee7a n\u00f3 g\u1ea7n b\u1eb1ng h\u1ec7 s\u1ed1 gi\u00e3n n\u1edf nhi\u1ec7t c\u1ee7a kim lo\u1ea1i. Do \u0111\u00f3, g\u1ed1m s\u1ee9 zirconia ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c v\u1eadt li\u1ec7u g\u1ed1m k\u1ebft c\u1ea5u, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c b\u1ed9 ph\u1eadn c\u1ea5u tr\u00fac c\u1ee7a \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng b\u1eb1ng g\u1ed1m zirconia.<\/p>\n
5 Hi\u1ec7u su\u1ea5t \u0111i\u1ec7n t\u1ed1t<\/p>\n
H\u1eb1ng s\u1ed1 \u0111i\u1ec7n m\u00f4i c\u1ee7a zirconia g\u1ea5p 3 l\u1ea7n so v\u1edbi sapphire, t\u00edn hi\u1ec7u nh\u1ea1y h\u01a1n v\u00e0 ph\u00f9 h\u1ee3p h\u01a1n cho c\u00e1c mi\u1ebfng d\u00e1n nh\u1eadn d\u1ea1ng d\u1ea5u v\u00e2n tay, v.v. T\u1eeb g\u00f3c \u0111\u1ed9 hi\u1ec7u qu\u1ea3 che ch\u1eafn, g\u1ed1m zirconia, v\u1edbi t\u01b0 c\u00e1ch l\u00e0 m\u1ed9t v\u1eadt li\u1ec7u phi kim lo\u1ea1i, kh\u00f4ng c\u00f3 l\u1edbp che ch\u1eafn \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00edn hi\u1ec7u \u0111i\u1ec7n t\u1eeb v\u00e0 ho\u00e0n to\u00e0n kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1ch b\u1ed1 tr\u00ed \u0103ng-ten b\u00ean trong v\u00e0 c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng t\u00edch h\u1ee3p \u0111\u1ec3 th\u00edch \u1ee9ng v\u1edbi k\u1ef7 nguy\u00ean 5G.<\/p>\n
G\u1ed1m Zirconia \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00f4ng nghi\u1ec7p v\u00e0 \u0111\u1eddi s\u1ed1ng hi\u1ec7n \u0111\u1ea1i. H\u00e3y gi\u1edbi thi\u1ec7u ng\u1eafn g\u1ecdn c\u00e1c \u1ee9ng d\u1ee5ng ch\u00ednh c\u1ee7a n\u00f3.<\/p>\n
1 \u0110i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng v\u00e0 c\u00e1c l\u0129nh v\u1ef1c \u0111i\u1ec7n t\u1eed 3C kh\u00e1c
\nG\u1ed1m s\u1ee9 Zirconia kh\u00f4ng c\u00f3 t\u1ea5m ch\u1eafn t\u00edn hi\u1ec7u, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng r\u01a1i, m\u00e0i m\u00f2n v\u00e0 g\u1ea5p n\u1ebfp, \u0111\u1ed3ng th\u1eddi c\u00f3 v\u1ebb ngo\u00e0i \u1ea5m \u00e1p gi\u1ed1ng nh\u01b0 ng\u1ecdc b\u00edch v\u00e0 c\u1ea3m gi\u00e1c c\u1ea7m tr\u00ean tay r\u1ea5t t\u1ed1t. Ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed 3C nh\u01b0 \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng. Ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m b\u1ea3ng n\u1ed1i \u0111a n\u0103ng c\u1ee7a \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn c\u1ea5u tr\u00fac \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng kh\u00e1c.<\/p>\n
2 L\u0129nh v\u1ef1c m\u1eb7c th\u00f4ng minh
\nSo v\u1edbi kim lo\u1ea1i, g\u1ed1m s\u1ee9 zirconia c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t h\u01a1n, b\u1ec1 m\u1eb7t nh\u1eb5n, k\u1ebft c\u1ea5u t\u1ed1t v\u00e0 kh\u00f4ng b\u1ecb oxy h\u00f3a. C\u00e1c th\u01b0\u01a1ng hi\u1ec7u n\u1ed5i ti\u1ebfng nh\u01b0 th\u01b0\u01a1ng hi\u1ec7u “Radar” n\u1ed5i ti\u1ebfng c\u1ee7a Th\u1ee5y S\u0129, Apple v\u00e0 Chanel \u0111\u00e3 cho ra m\u1eaft nh\u1eefng chi\u1ebfc \u0111\u1ed3ng h\u1ed3 g\u1ed1m cao c\u1ea5p.<\/p>\n
3 Tr\u01b0\u1eddng th\u00f4ng tin quang
\nHi\u1ec7n nay, c\u00e1c \u1ed1ng n\u1ed1i v\u00e0 \u1ed1ng b\u1ecdc g\u1ed1m \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c \u0111\u1ea7u n\u1ed1i c\u1ee7a \u0111\u1ea7u n\u1ed1i s\u1ee3i quang. Ferrule g\u1ed1m l\u00e0m b\u1eb1ng g\u1ed1m c\u00f3 \u0111\u1ed9 b\u1ec1n cao v\u00e0 \u0111\u1ed9 b\u1ec1n cao kh\u00f4ng ch\u1ec9 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 ch\u00ednh x\u00e1c cao m\u00e0 c\u00f2n c\u00f3 tu\u1ed5i th\u1ecd l\u00e2u d\u00e0i v\u00e0 t\u1ed5n th\u1ea5t ch\u00e8n v\u00e0 suy hao ph\u1ea3n h\u1ed3i r\u1ea5t th\u1ea5p.<\/p>\n
4 L\u0129nh v\u1ef1c y sinh
\nDo \u0111\u1ed9 b\u1ec1n cao, \u0111\u1ed9 b\u1ec1n cao, ch\u1ed1ng \u0103n m\u00f2n, ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch sinh h\u1ecdc t\u1ed1t, v\u1eadt li\u1ec7u g\u1ed1m zirconia \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t trong l\u0129nh v\u1ef1c y sinh l\u00e0m v\u1eadt li\u1ec7u ph\u1ee5c h\u1ed3i nha khoa v\u00e0 dao ph\u1eabu thu\u1eadt.<\/p>\n
5 L\u0129nh v\u1ef1c \u00f4 t\u00f4
\n\u0110\u1ed9 d\u1eabn nhi\u1ec7t c\u1ee7a g\u1ed1m zirconia nh\u1ecf v\u00e0 h\u1ec7 s\u1ed1 gi\u00e3n n\u1edf nhi\u1ec7t t\u01b0\u01a1ng \u0111\u1ed1i l\u1edbn, do \u0111\u00f3, c\u00e1c b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ch\u1ebf t\u1ea1o bu\u1ed3ng \u0111\u1ed1t \u0111\u1ed9ng c\u01a1 c\u00f3 kh\u1ea3 n\u0103ng c\u00e1ch nhi\u1ec7t t\u1ed1t, \u0111\u1ed3ng th\u1eddi, ch\u00fang g\u1ea7n v\u1edbi v\u1eadt li\u1ec7u kim lo\u1ea1i h\u01a1n v\u1ec1 \u0111\u1ed9 gi\u00e3n n\u1edf nhi\u1ec7t. . N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m t\u1ea5m \u0111\u00e1y \u0111\u1ea7u xi lanh, l\u00f3t xi lanh, \u0111\u1ec9nh p\u00edt-t\u00f4ng, v\u00f2ng \u0111\u1ec7m van, v.v. Tuy nhi\u00ean, do \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c kh\u1eafc nghi\u1ec7t c\u1ee7a \u0111\u1ed9ng c\u01a1, \u0111\u1ed9 b\u1ec1n c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn g\u1ed1m thay \u0111\u1ed5i nhi\u1ec1u \u1edf nhi\u1ec7t \u0111\u1ed9 cao n\u00ean v\u1eabn c\u00f3 m\u1ed9t ch\u1eb7ng \u0111\u01b0\u1eddng d\u00e0i \u0111\u1ec3 \u0111i tr\u01b0\u1edbc khi \u1ee9ng d\u1ee5ng th\u01b0\u01a1ng m\u1ea1i.<\/p>\n
6 L\u0129nh v\u1ef1c trang s\u1ee9c
\nG\u1ed1m c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao v\u00e0 b\u1ed9t h\u1ee3p kim kim lo\u1ea1i qu\u00fd \u0111\u01b0\u1ee3c tr\u1ed9n v\u00e0 nung, v\u00e0 cu\u1ed1i c\u00f9ng \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o thi\u1ebft k\u1ebf trang s\u1ee9c sau m\u1ed9t s\u1ed1 quy tr\u00ecnh ch\u00ednh x\u00e1c v\u00e0 nghi\u00eam ng\u1eb7t v\u00e0 \u0111\u00e1nh b\u00f3ng nhi\u1ec1u m\u00e1y. Lo\u1ea1i g\u1ed1m n\u00e0y kh\u00f4ng ch\u1ec9 nh\u1eb9 v\u00e0 ch\u1ed1ng m\u00e0i m\u00f2n m\u00e0 c\u00f2n c\u00f3 \u0111\u1eb7c t\u00ednh ch\u1ed1ng nh\u1ea1y c\u1ea3m v\u00e0 t\u1ea1o c\u1ea3m gi\u00e1c tho\u1ea3i m\u00e1i khi \u0111eo.<\/p>\n
7 Cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y
\nG\u1ed1m s\u1ee9 c\u00f3 c\u00e1c \u0111\u1eb7c t\u00ednh ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao, ch\u1ed1ng \u0103n m\u00f2n, ch\u1ed1ng oxy h\u00f3a, \u0111\u1ed9 b\u1ec1n cao, ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 \u0111\u1eb7c t\u00ednh kh\u00e1ng khu\u1ea9n t\u1ef1 nhi\u00ean, c\u00f3 th\u1ec3 d\u00f9ng l\u00e0m b\u00e1t s\u1ee9 v\u00e0 th\u00eca, b\u00ecnh hoa, dao g\u1ed1m, v.v.<\/p>\n
8 L\u0129nh v\u1ef1c kh\u00e1c
\nG\u1ed1m s\u1ee9 Zirconia c\u00f3 t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc t\u1ed1t, ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 ch\u1ed1ng \u0103n m\u00f2n. Ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m v\u00f2ng bi g\u1ed1m v\u00e0 c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o th\u00e0nh dao g\u1ed1m.<\/p>\n","protected":false},"excerpt":{"rendered":"
G\u1ed1m s\u1ee9 Zirconia c\u00f3 t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc t\u1ed1t, ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 ch\u1ed1ng \u0103n m\u00f2n.<\/p>\n","protected":false},"author":7,"featured_media":126533,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[852],"tags":[],"class_list":["post-126571","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cong-nghiep-tin-tuc-vi"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/126571","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/comments?post=126571"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/126571\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/126533"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=126571"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=126571"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=126571"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}