Mumaindasitiri akadai semicroelectronics, optoelectronics uye biopharmaceuticals,kupenya kwakajeka(BA), pickling kana passivation (AP),electrolytic polishing (EP)uye vacuum yechipiri kurapwa inowanzo shandiswa kune yakakwira-kuchena uye yakachena pombi masisitimu ayo anotapurirana anonzwira kana kuora media. Yakanyungudutswa (VIM + VAR) zvigadzirwa.
A. Electro-Polished (Electro-Polished) inonzi EP. Kuburikidza ne electrochemical polishing, iyo yepamusoro morphology uye chimiro chinogona kuvandudzwa zvakanyanya, uye iyo chaiyo nzvimbo yepamusoro inogona kuderedzwa kusvika pamwero wakati. Iyo yepamusoro ifirimu yakavharwa, gobvu chromium oxide, simba riri padyo neyakajairwa nhanho yealloy, uye huwandu hwemidhiya hunoderedzwa - kazhinji hunokodzera giredhi remagetsi.high-purity magasi.
B. Bright Annealing (Bright Annealing) inonzi BA. High-temperature kupisa kurapwa mu hydrogenation kana vacuum state, kune rumwe rutivi, inobvisa kushushikana kwemukati, uye kune rumwe rutivi, inoumba passivation firimu pamusoro pepombi yekuvandudza morphological chimiro uye kuderedza chiyero chesimba, asi hachiiti. wedzera kushata kwepamusoro - kazhinji yakakodzera GN2, CDA, uye isiri-maitiro inert magasi.
C. Pickled & Passivated/Chemically Polished (Pickled & Passivated/Chemically Polished) inonzi AP neCP. Pickling kana passivation yepombi haizowedzere kuoma kwepamusoro, asi inogona kubvisa zvimedu zvakasara pamusoro pepamusoro uye kuderedza simba remagetsi, asi hazvizoderedzi nhamba ye interlayers - inowanzoshandiswa mumapombi egiredhi yemabhizimisi.
D. Vacuum secondary dissolution yakachena tube Vim (Vacuum Induction Melting) + Var (Vacuum ArcRemelting), inonzi V + V, inogadzirwa neSumitomo Metal Company. Iyo yakagadziriswa zvakare pasi pearc mamiriro mune vacuum state, iyo inobudirira inovandudza corrosion resistance uye pamusoro roughness. Dhigirii - kazhinji yakakodzera kune yakanyanya corrosive high-purity electronic giredhi magasi, akadai se: BCL3, WF6, CL2, HBr, nezvimwewo. 
Nguva yekutumira: Kubvumbi-08-2024