Mu nganda nka microelectronics, optoelectronics na biopharmaceuticals,annealing(BA), gutoragura cyangwa gutambuka (AP),amashanyarazi ya electrolytike (EP)na vacuum yubuvuzi bwa kabiri bukoreshwa mubisanzwe byogusukura cyane kandi bifite imiyoboro isukuye itanga itangazamakuru ryumva cyangwa ryangirika. Ibicuruzwa byasheshwe (VIM + VAR).
A. Amashanyarazi (Amashanyarazi-Amashanyarazi) yitwa EP. Binyuze mu mashanyarazi ya elegitoroniki, hejuru yimiterere yimiterere nuburyo birashobora kunozwa cyane, kandi ubuso nyabwo burashobora kugabanuka kurwego runaka. Ubuso ni firime ifunze, yuzuye ya chromium oxyde, ingufu zegeranye nurwego rusanzwe rwa alloy, kandi umubare wibitangazamakuru uragabanuka - mubisanzwe bikwiranye nicyiciro cya elegitoronikiimyuka myinshi.
B. Igicucu Cyiza (Bright Annealing) cyitwa BA. Kuvura ubushyuhe bwo hejuru cyane muri hydrogenation cyangwa vacuum, kuruhande rumwe, bikuraho imihangayiko yimbere, kurundi ruhande, ikora firime ya passivation hejuru yumuyoboro kugirango itezimbere imiterere ya morphologie kandi igabanye urwego rwingufu, ariko ntabwo ongera uburinganire bwubuso - mubisanzwe bikwiranye na GN2, CDA, hamwe na gaz ya inert idatunganijwe.
C. Gutoragura & Passivated / Imiti ikozwe neza (Yatoranijwe & Passivated / Imiti ikozwe neza) ivugwa nka AP na CP. Gutoragura cyangwa gutwarwa nu muyoboro ntibizongera ubukana bw’ubuso, ariko birashobora gukuraho ibice bisigaye hejuru kandi bikagabanya urwego rwingufu, ariko ntibizagabanya umubare w’imikoranire - ubusanzwe ikoreshwa mu miyoboro y’inganda.
D. Vacuum ya kabiri yo gusesagura umuyoboro usukuye Vim (Vacuum Induction Melting) + Var (Vacuum ArcRemelting), yitwa V + V, ni ibicuruzwa bya Sumitomo Metal Company. Yongeye gutunganywa mubihe bya arc mubihe bya vacuum, bitezimbere neza kurwanya ruswa no gukomera hejuru. Impamyabumenyi - mubisanzwe ikwiranye cyane na gaze ya elegitoroniki yangiza cyane, nka: BCL3, WF6, CL2, HBr, nibindi. 
Igihe cyo kohereza: Apr-08-2024