Chromium aluminum alloy target, dị ka aha ahụ na-egosi, bụ ebumnuche emere nke chromium na aluminom alloy. Ọtụtụ ndị enyi na-achọsi ike ịmata ka e si eme ebumnuche a. Ugbu a, ka teknuzu ọkachamara si RSM iwebata usoro mmepụta nke chromium aluminum alloy target. Usoro mmepụta bụ ndị a:
(1) Họrọ ntụ ntụ chromium na ịdị ọcha karịa 99.5wt% na ntụ ntụ aluminom na ịdị ọcha karịa 99.99wt% dị ka akụrụngwa. The urughuru size nso nke chromium ntụ ntụ na aluminum ntụ ntụ bụ 100 ntupu +200 ntupu. Tinye ha n'ime igwekota ụdị V dị ka achọrọ, wee kpochaa igwekota ahụ na ọkwa 10-1pa, gbanye argon, wee kpochaa ọzọ, megharịa ugboro 3, wee tọọ ọsọ nke 10 ~ 30 rpm ka ọ gwakọta maka 5. ~ 10 awa;
(2) Tinye ntụ ntụ mgbe agwakọtachara n'ime jaket a na-agbanye oyi isostatic, kpochapu ya ma mechie ya. Pịa ya n'okpuru nrụgide nke 100mpa ~ 300mpa maka 10 ~ 20 nkeji, wee tinye anụ ahụ a na-acha akwụkwọ ndụ akwụkwọ ndụ n'ime oghere onwe onye ndọtị elu okpomọkụ synthesis oku maka onwe ndọtị mmeghachi omume. N'ime usoro ịsacha ọkụ ọkụ, achọrọ ogo agụụ iji ruo 10-3pa iji nweta ụfụfụ chromium aluminum alloy;
(3) A na-egwepịa ụfụfụ ahụ nke chromium aluminom alloy n'ime ntụ ntụ ntụ ntụ ntụ na 200 mesh alloy powder, wee tinye ntụ ntụ ntụ n'ime jaket na-ekpo ọkụ nke isostatic oyi, mechie mgbe emechara, ma pịa ya n'okpuru nrụgide nke 200mpa ~ 400mpa maka 30 ~ 60 nkeji iji nweta chromium aluminum alloy billet;
(4) A na-etinye chrome aluminum alloy billet na jaket ladle maka ọgwụgwọ ikuku degassing. Mgbe ọgwụgwọ ahụ gasịrị, a na-etinye jaket ladle ahụ n'ime ihe na-ekpo ọkụ nke isostatic na-ekpo ọkụ maka ikpo ọkụ na-ekpo ọkụ na-ekpo ọkụ iji nweta chrome aluminum alloy billet. The na-ekpo ọkụ isostatic ịpị sintering okpomọkụ bụ 1100 ~ 1250 ℃, na sintering mgbali bụ 100 ~ 200mpa, na sintering oge bụ 2 ~ 10 awa;
(5) A na-emepụta chromium aluminum alloy ingot iji nweta ngwaahịa emechara nke chromium aluminum alloy target.
Oge nzipu: Jul-28-2022