Thevacuum coatingmashandiro emuchina wakakamurwa kuita: vacuum evaporation coating, vacuum sputtering coating uye vacuum ion coating.
1, Vacuum evaporation coating
Pasi pevacuum mamiriro, ita kuti zvinhu zvive evaporated, senge simbi, simbi alloy, etc. wozodziisa pane substrate pamusoro, evaporation coating nzira inowanzo shandisa kudziyisa kudziyisa, uye ipapo erekitironi danda bombardment yezvokupfeka, gadzira ivo. yakanyungudika muchikamu chegasi, yozoisa pane substrate pamusoro, nhoroondo, vacuum vapor deposition ndiyo yekutanga tekinoroji yakashandiswa muPVD nzira.
2, Sputtering coating
Iyo gasi inoiswa pasi pekubuda kwakajeka pasi pe (Ar)-yakazadzwa vacuum mamiriro Panguva ino iyo argon (Ar) maatomu ion mune nitrogen ion (Ar), Iwo maion anokwidziridzwa nesimba remunda wemagetsi, uye anobhomba cathode chinangwa icho. inogadzirwa nezvinhu zvekuputira, chinangwa chinozoraswa kunze uye chinoiswa pane substrate surface Chiitiko maion mukuputira sputter, kazhinji inowanikwa nekubuda kunopenya, ari pakati pe10-2pa kusvika 10Pa, Saka zvidimbu zvakapushwa zviri nyore kudhumhana. nemamorekuru egasi mukamuri yevacuum kana uchibhururuka uchienda kune substrate, zvichiita kuti mafambiro ekufamba zvisina tsarukano uye firimu rakaiswa rive nyore kuve yunifomu.
3, Ion coating
Mumamiriro ezvinhu evacuum, Pasi pevacuum condition, Yakashandiswa imwe plasma ionisation nzira kuti ionise zvishoma maatomu ezvokuputira kuita maion. Panguva imwecheteyo maatomu akawanda ane simba guru asina kwaakarerekera anogadzirwa, ayo anorerekera zvakashata pane substrate. anoiswa panzvimbo ye substrate pasi peyakadzika yakaipa bias kuti iite firimu rakatetepa.
Nguva yekutumira: Mar-23-2023