N'ime ụlọ ọrụ dịka microelectronics, optoelectronics na biopharmaceuticals,ịkụcha ihe na-egbuke egbuke(BA), ịtụtụkọta ihe ma ọ bụ ịfesa ihe (AP),Ịkpụcha ọkụ eletrik (EP)A na-ejikarị ọgwụgwọ nke abụọ nke vacuum eme ihe maka sistemụ pipeline dị ọcha ma dị ọcha nke na-ebufe mgbasa ozi dị nro ma ọ bụ nke na-emebi emebi. Ngwaahịa agbazere agbaze (VIM+VAR).
A. A na-akpọ Electro-Polished (Electro-Polished) EP. Site na nhazi electrochemical, enwere ike imeziwanye ọdịdị elu na nhazi ya nke ọma, enwere ike ibelata mpaghara elu ahụ ruo n'ókè ụfọdụ. Elu ya bụ ihe nkiri chromium oxide mechiri emechi, dị oke arọ, ike ya dị nso na ọkwa nkịtị nke alloy ahụ, a na-ebelatakwa ọnụọgụ mgbasa ozi - nke a na-ejikarị eme ihe maka ọkwa eletrọnịkị.gas dị ọcha nke ukwuu.
B. A na-akpọ Bright Annealing (Bright Annealing) BA. Ọgwụgwọ okpomọkụ dị elu na hydrogenation ma ọ bụ ọnọdụ vacuum, n'otu aka, na-ewepụ nrụgide dị n'ime, ma n'aka nke ọzọ, na-emepụta ihe nkiri passivation n'elu paịpụ ahụ iji melite nhazi ọdịdị ahụ ma belata ọkwa ike, mana ọ naghị eme ka oke elu dịkwuo elu - nke a na-adabarakarị maka GN2, CDA, na gas ndị na-adịghị arụ ọrụ.
C. A na-akpọ Pickled & Passivated/Chemically Polished (Pickled & Passivated/Chemically Polished) AP na CP. Pickling ma ọ bụ passivation nke paịpụ agaghị eme ka elu ahụ sie ike, mana ọ nwere ike iwepụ ihe ndị fọdụrụ n'elu ma belata ọkwa ike, mana ọ gaghị ebelata ọnụọgụ nke interlayers - nke a na-ejikarị eme paịpụ ọkwa ụlọ ọrụ.
D. Vacuum secondary dissolving tube Vim (Vacuum Induction Melting) + Var (Vacuum ArcRemelting), nke a na-akpọ V+V, bụ ngwaahịa nke Sumitomo Metal Company. A na-ahazi ya ọzọ n'okpuru ọnọdụ arc n'ọnọdụ vacuum, nke na-eme ka iguzogide nchara na oke elu dịkwuo mma. Degree - na-adabarakarị maka gas eletrọniki dị ọcha nke ukwuu, dịka: BCL3, WF6, CL2, HBr, wdg. 
Oge ozi: Eprel-08-2024