{"id":132470,"date":"2024-06-12T15:06:36","date_gmt":"2024-06-12T07:06:36","guid":{"rendered":"https:\/\/www.alpapowder.com\/132470\/"},"modified":"2024-06-12T15:06:37","modified_gmt":"2024-06-12T07:06:37","slug":"lam-the-nao-de-nghien-nat-vat-lieu-sieu-cung","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/132470\/","title":{"rendered":"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 nghi\u1ec1n n\u00e1t v\u1eadt li\u1ec7u si\u00eau c\u1ee9ng?"},"content":{"rendered":"

\"\"<\/p>\n

V\u1eadt li\u1ec7u si\u00eau c\u1ee9ng ch\u1ee7 y\u1ebfu \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u00e1c v\u1eadt li\u1ec7u nh\u01b0 kim c\u01b0\u01a1ng, boron nitrit kh\u1ed1i, corundum, cacbua silic, v.v., c\u1ee9ng h\u01a1n nhi\u1ec1u so v\u1edbi c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c. V\u1eadt li\u1ec7u si\u00eau c\u1ee9ng th\u00edch h\u1ee3p \u0111\u1ec3 ch\u1ebf t\u1ea1o c\u00e1c c\u00f4ng c\u1ee5 gia c\u00f4ng c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong gia c\u00f4ng v\u1eadt li\u1ec7u c\u1ee9ng. H\u1ecd c\u00f3 nh\u1eefng l\u1ee3i th\u1ebf kh\u00f4ng th\u1ec3 so s\u00e1nh \u0111\u01b0\u1ee3c v\u00e0 chi\u1ebfm m\u1ed9t v\u1ecb tr\u00ed quan tr\u1ecdng kh\u00f4ng th\u1ec3 thay th\u1ebf. V\u00ec l\u00fd do n\u00e0y, v\u1eadt li\u1ec7u si\u00eau c\u1ee9ng \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00f4ng nghi\u1ec7p. V\u1eady l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 m\u00e0i si\u00eau m\u1ecbn c\u1ee7a v\u1eadt li\u1ec7u si\u00eau c\u1ee9ng?<\/p>\n

1. Ph\u01b0\u01a1ng ph\u00e1p nghi\u1ec1n c\u01a1 h\u1ecdc truy\u1ec1n th\u1ed1ng<\/p>\n

Ph\u01b0\u01a1ng ph\u00e1p nghi\u1ec1n s\u1edbm nh\u1ea5t l\u00e0 nghi\u1ec1n v\u1eadt li\u1ec7u c\u1ee9ng th\u00e0nh c\u00e1c h\u1ea1t nh\u1ecf h\u01a1n th\u00f4ng qua m\u1ed9t lo\u1ea1t thi\u1ebft b\u1ecb c\u01a1 kh\u00ed. Thi\u1ebft b\u1ecb ch\u00ednh c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p n\u00e0y bao g\u1ed3m m\u00e1y nghi\u1ec1n h\u00e0m, m\u00e1y nghi\u1ec1n h\u00ecnh n\u00f3n, m\u00e1y nghi\u1ec1n t\u00e1c \u0111\u1ed9ng, v.v. \u01afu \u0111i\u1ec3m c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p nghi\u1ec1n c\u01a1 h\u1ecdc truy\u1ec1n th\u1ed1ng l\u00e0 c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng cho nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u kh\u00e1c nhau v\u00e0 gi\u00e1 th\u00e0nh t\u01b0\u01a1ng \u0111\u1ed1i th\u1ea5p. Tuy nhi\u00ean, hi\u1ec7u qu\u1ea3 nghi\u1ec1n c\u01a1 h\u1ecdc kh\u00f4ng cao, m\u1ee9c \u0111\u1ed9 nghi\u1ec1n v\u1eadt li\u1ec7u kh\u00f3 ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c, d\u1ec5 ph\u00e1t sinh b\u1ee5i v\u00e0 ti\u1ebfng \u1ed3n.<\/p>\n

2. Ph\u01b0\u01a1ng ph\u00e1p m\u00e0i \u00e1p su\u1ea5t cao<\/p>\n

Ph\u01b0\u01a1ng ph\u00e1p m\u00e0i cao \u00e1p l\u00e0 ph\u01b0\u01a1ng ph\u00e1p nghi\u1ec1n c\u00e1c v\u1eadt li\u1ec7u c\u1ee9ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng \u00e1p su\u1ea5t cao g\u00e2y ra nhi\u1ec1u va ch\u1ea1m, ma s\u00e1t d\u01b0\u1edbi t\u00e1c d\u1ee5ng c\u1ee7a c\u00e1c h\u1ea1t m\u00e0i m\u00f2n. So v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p nghi\u1ec1n c\u01a1 h\u1ecdc truy\u1ec1n th\u1ed1ng, ph\u01b0\u01a1ng ph\u00e1p nghi\u1ec1n \u00e1p su\u1ea5t cao c\u00f3 th\u1ec3 nghi\u1ec1n n\u00e1t v\u1eadt li\u1ec7u c\u1ee9ng hi\u1ec7u qu\u1ea3 h\u01a1n, c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c m\u1ee9c \u0111\u1ed9 nghi\u1ec1n v\u00e0 c\u00e1c h\u1ea1t b\u1ed9t t\u1ea1o ra \u0111\u1ec1u v\u00e0 m\u1ecbn. Tuy nhi\u00ean, ph\u01b0\u01a1ng ph\u00e1p m\u00e0i \u00e1p su\u1ea5t cao c\u00f3 gi\u00e1 th\u00e0nh cao, v\u1eadn h\u00e0nh kh\u00f3 kh\u0103n v\u00e0 c\u1ea7n c\u00f3 c\u00f4ng ngh\u1ec7, thi\u1ebft b\u1ecb chuy\u00ean nghi\u1ec7p.<\/p>\n

3. Nghi\u1ec1n si\u00eau \u00e2m<\/p>\n

Nghi\u1ec1n si\u00eau \u00e2m l\u00e0 ph\u01b0\u01a1ng ph\u00e1p nghi\u1ec1n c\u00e1c h\u1ea1t v\u1eadt li\u1ec7u b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng rung \u0111\u1ed9ng t\u1ea7n s\u1ed1 cao c\u1ee7a si\u00eau \u00e2m. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 c\u1ee9ng cao, d\u1ec5 bi\u1ebfn d\u1ea1ng, c\u00f3 \u01b0u \u0111i\u1ec3m l\u00e0 hi\u1ec7u su\u1ea5t nghi\u1ec1n cao, h\u1ea1t b\u1ed9t m\u1ecbn v\u00e0 \u0111\u1ed3ng \u0111\u1ec1u, v\u1eadn h\u00e0nh thu\u1eadn ti\u1ec7n. Tuy nhi\u00ean, m\u1ee9c \u0111\u1ed9 nghi\u1ec1n c\u1ee7a m\u00e1y nghi\u1ec1n si\u00eau \u00e2m r\u1ea5t kh\u00f3 ki\u1ec3m so\u00e1t v\u00e0 y\u00eau c\u1ea7u thi\u1ebft b\u1ecb r\u1ea5t cao.<\/p>\n","protected":false},"excerpt":{"rendered":"

V\u1eadt li\u1ec7u si\u00eau c\u1ee9ng ch\u1ee7 y\u1ebfu \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u00e1c v\u1eadt li\u1ec7u nh\u01b0 kim c\u01b0\u01a1ng, boron nitrit kh\u1ed1i, corundum, cacbua silic, v.v., c\u1ee9ng h\u01a1n nhi\u1ec1u so v\u1edbi c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c.<\/p>\n","protected":false},"author":7,"featured_media":132435,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[852],"tags":[],"class_list":["post-132470","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\/132470"}],"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=132470"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/132470\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/132435"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=132470"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=132470"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=132470"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}