{"id":1453,"date":"2020-02-22T03:30:57","date_gmt":"2020-02-22T03:30:57","guid":{"rendered":"https:\/\/www.cftungsten.com\/?p=1453"},"modified":"2020-02-22T03:30:57","modified_gmt":"2020-02-22T03:30:57","slug":"the-factors-of-tungsten-carbide-rod-performance","status":"publish","type":"post","link":"https:\/\/www.cftungsten.com\/vi\/cac-yeu-to-cua-hieu-suat-thanh-cacbua-vonfram\/","title":{"rendered":"C\u00e1c y\u1ebfu t\u1ed1 c\u1ee7a hi\u1ec7u su\u1ea5t thanh cacbua vonfram"},"content":{"rendered":"
<\/div><\/div><\/span>

\u0111\u1ed9 c\u1ee9ng<\/h3><\/span>
<\/div><\/div><\/div>

\u0110\u1ed9 c\u1ee9ng c\u1ee7a v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a l\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i l\u1ef1c \u00e9p c\u1ee9ng v\u00e0o b\u1ec1 m\u1eb7t c\u1ee7a v\u1eadt th\u1ec3, ch\u1ee7 y\u1ebfu s\u1eed d\u1ee5ng c\u00e1c ph\u00e9p \u0111o c\u1ee7a Rockwell v\u00e0 Vickers. V\u00ec c\u00e1c nguy\u00ean t\u1eafc c\u1ee7a th\u1eed nghi\u1ec7m Vickers v\u00e0 Rockwell l\u00e0 kh\u00e1c nhau n\u00ean ph\u1ea3i c\u1ea9n th\u1eadn khi chuy\u1ec3n \u0111\u1ed5i t\u1eeb h\u1ec7 th\u1ed1ng n\u00e0y sang h\u1ec7 th\u1ed1ng kh\u00e1c.<\/p>\n<\/div><\/div><\/div>

<\/div><\/div><\/span>

L\u1ef1c l\u01b0\u1ee3ng c\u01b0\u1ee1ng ch\u1ebf<\/h3><\/span>
<\/div><\/div><\/div>

L\u1ef1c c\u01b0\u1ee1ng b\u1ee9c l\u00e0 th\u01b0\u1edbc \u0111o t\u1eeb t\u00ednh d\u01b0 trong v\u00f2ng tr\u1ec5 khi ch\u1ea5t k\u1ebft d\u00ednh Cobalt (Co) \u1edf c\u1ea5p \u0111\u1ed9 cacbua xi m\u0103ng \u0111\u01b0\u1ee3c t\u1eeb h\u00f3a v\u00e0 sau \u0111\u00f3 \u0111\u01b0\u1ee3c kh\u1eed t\u1eeb. N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 t\u00ecnh tr\u1ea1ng c\u1ee7a t\u1ed5 ch\u1ee9c h\u1ee3p kim. K\u00edch th\u01b0\u1edbc h\u1ea1t c\u1ee7a pha cacbua c\u00e0ng m\u1ecbn th\u00ec gi\u00e1 tr\u1ecb l\u1ef1c c\u01b0\u1ee1ng b\u1ee9c c\u00e0ng cao.<\/p>\n<\/div><\/div><\/div>

<\/div><\/div><\/span>

\u0110\u1ed9 b\u00e3o h\u00f2a t\u1eeb t\u00ednh<\/h3><\/span>
<\/div><\/div><\/div>

\u0110\u1ed9 b\u00e3o h\u00f2a t\u1eeb t\u00ednh l\u00e0 t\u1ef7 s\u1ed1 gi\u1eefa c\u01b0\u1eddng \u0111\u1ed9 t\u1eeb t\u00ednh v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng. C\u00e1c ph\u00e9p \u0111o \u0111\u1ed9 b\u00e3o h\u00f2a t\u1eeb t\u00ednh tr\u00ean pha ch\u1ea5t k\u1ebft d\u00ednh Cobalt(Co) trong cacbua xi m\u0103ng \u0111\u01b0\u1ee3c ng\u00e0nh c\u00f4ng nghi\u1ec7p s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 qu\u00e1 tr\u00ecnh ph\u00e2n h\u1ee7y. Gi\u00e1 tr\u1ecb \u0110\u1ed9 b\u00e3o h\u00f2a t\u1eeb t\u00ednh th\u1ea5p cho th\u1ea5y m\u1ee9c carbon th\u1ea5p v\u00e0\/ho\u1eb7c s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a EtaPhase Carbide. Gi\u00e1 tr\u1ecb \u0111\u1ed9 b\u00e3o h\u00f2a t\u1eeb Hign cho bi\u1ebft s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a \u201ccacbon t\u1ef1 do\u201d ho\u1eb7c than ch\u00ec<\/p>\n<\/div><\/div><\/div>

<\/div><\/div><\/span>

T\u1ec9 tr\u1ecdng<\/h3><\/span>
<\/div><\/div><\/div>

M\u1eadt \u0111\u1ed9 (tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang) c\u1ee7a v\u1eadt li\u1ec7u l\u00e0 t\u1ef7 l\u1ec7 kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a n\u00f3 v\u1edbi th\u1ec3 t\u00edch c\u1ee7a n\u00f3. N\u00f3 \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng k\u1ef9 thu\u1eadt d\u1ecbch chuy\u1ec3n n\u01b0\u1edbc. M\u1eadt \u0111\u1ed9 cacbua xi m\u0103ng gi\u1ea3m tuy\u1ebfn t\u00ednh khi t\u0103ng h\u00e0m l\u01b0\u1ee3ng Coban cho lo\u1ea1i W-Co.<\/p>\n<\/div><\/div><\/div>

<\/div><\/div><\/span>

\u1ee8ng su\u1ea5t v\u1ee1 ngang<\/h3><\/span>
<\/div><\/div><\/div>

\u1ee8ng su\u1ea5t \u0111\u1ee9t ngang (TRS) l\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng u\u1ed1n c\u1ee7a v\u1eadt li\u1ec7u, \u0111\u01b0\u1ee3c \u0111o t\u1ea1i \u0111i\u1ec3m \u0111\u1ee9t c\u1ee7a v\u1eadt li\u1ec7u trong th\u1eed nghi\u1ec7m u\u1ed1n ba \u0111i\u1ec3m ti\u00eau chu\u1ea9n.<\/p>\n<\/div><\/div><\/div>

<\/div><\/div><\/span>

Luy\u1ec7n kim<\/h3><\/span>
<\/div><\/div><\/div>

Pha coban s\u1ebd li\u00ean k\u1ebft sau khi thi\u00eau k\u1ebft, l\u01b0\u1ee3ng coban d\u01b0 th\u1eeba \u1edf m\u1ed9t khu v\u1ef1c nh\u1ea5t \u0111\u1ecbnh c\u1ee7a k\u1ebft c\u1ea5u, t\u1ea1o th\u00e0nh b\u1ec3 cabalt; n\u1ebfu pha bindin k\u1ebft d\u00ednh kh\u00f4ng ho\u00e0n to\u00e0n s\u1ebd h\u00ecnh th\u00e0nh m\u1ed9t s\u1ed1 l\u1ed7 r\u1ed7ng c\u00f2n s\u00f3t l\u1ea1i. C\u00e1c v\u0169ng coban v\u00e0 \u0111\u1ed9 x\u1ed1p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n b\u1eb1ng k\u00ednh hi\u1ec3n vi kim lo\u1ea1i.<\/p>\n<\/div><\/div><\/div>

<\/div><\/div><\/span>

\u0110\u1ed9 x\u1ed1p ISO4505<\/h3><\/span>
<\/div><\/div><\/div>

Cacbua vonfram \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p luy\u1ec7n kim b\u1ed9t v\u00e0 pha k\u1ebft d\u00ednh kim lo\u1ea1i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 k\u1ebft h\u1ee3p pha cacbua. V\u00ec v\u1eady, t\u1ed3n t\u1ea1i kh\u1ea3 n\u0103ng nh\u01b0 v\u1eady: M\u1ed9t l\u01b0\u1ee3ng nh\u1ecf c\u1eb7n t\u1ed3n t\u1ea1i trong c\u1ea5u tr\u00fac vi m\u00f4 c\u1ee7a cacbua xi m\u0103ng vonfram do qu\u00e1 tr\u00ecnh thi\u00eau k\u1ebft kh\u00f4ng ho\u00e0n to\u00e0n. Th\u1ec3 t\u00edch c\u1ee7a c\u00e1c l\u1ed7 r\u1ed7ng c\u00f3 trong v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 b\u1eb1ng quy tr\u00ecnh so s\u00e1nh ti\u00eau chu\u1ea9n. Sau n\u00e0y chia ph\u1ea1m vi k\u00edch th\u01b0\u1edbc v\u00e0 s\u1ef1 ph\u00e2n b\u1ed1 l\u1ed7 ch\u00e2n l\u00f4ng th\u00e0nh nhi\u1ec1u lo\u1ea1i: L\u1ed7 ch\u00e2n l\u00f4ng d\u01b0\u1edbi 10 micron \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u0111\u1ed9 prorosity\u201dA\u201d, l\u1ed7 r\u1ed7ng 10-25 micron \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u0111\u1ed9 x\u1ed1p\u201dB\u201d l\u1ed7 ch\u00e2n l\u00f4ng c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n s\u1ebd \u0111\u01b0\u1ee3c \u0111o v\u00e0 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i ri\u00eang bi\u1ec7t. S\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a l\u1ed7 ch\u00e2n l\u00f4ng trong cacbua xi m\u0103ng s\u1ebd c\u00f3 t\u00e1c \u0111\u1ed9ng x\u1ea5u \u0111\u1ebfn t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a n\u00f3.<\/p>\n<\/div><\/div><\/div>

Bi\u1ebft c\u00e1ch s\u1ea3n xu\u1ea5t Thanh cacbua vonfram<\/a>.<\/p>\n<\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":898,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1453","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.cftungsten.com\/vi\/wp-json\/wp\/v2\/posts\/1453","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cftungsten.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cftungsten.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cftungsten.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cftungsten.com\/vi\/wp-json\/wp\/v2\/comments?post=1453"}],"version-history":[{"count":0,"href":"https:\/\/www.cftungsten.com\/vi\/wp-json\/wp\/v2\/posts\/1453\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cftungsten.com\/vi\/wp-json\/wp\/v2\/media\/898"}],"wp:attachment":[{"href":"https:\/\/www.cftungsten.com\/vi\/wp-json\/wp\/v2\/media?parent=1453"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cftungsten.com\/vi\/wp-json\/wp\/v2\/categories?post=1453"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cftungsten.com\/vi\/wp-json\/wp\/v2\/tags?post=1453"}],"curies":[{"name":"trang web","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}