Ngaba uyazi malunga ne-PVD yokubetha?

Itekhnoloji ye-PVD ivele ngasekupheleni kweminyaka yoo-1970. Iifilimu ezilungiselelwe zinezibonelelo zobunzima obuphakamileyo, ezinokuchaphazeleka okuphezulu, ukuxhaphaza okuhle kunye nokuzinza kwemichiza. Isicelo sokuqala esiphumeleleyo kwicandelo lezixhobo zokusika i-Steen ezinqabileyo zitsalele ingqalelo enkulu kwimizi yemveliso kwihlabathi liphela. Ngelixa ukuphuculwa kwentsebenzo enkulu kunye nokuthenjwa okuphezulu, abantu baqhubekisa iingubo ezinzulu kwi-carbide ye-carbide kunye nezixhobo zokusika i-ceramic. UPhando lwesicelo soKhaya. Xa kuthelekiswa nenkqubo ye-CVD, inkqubo ye-PVD ineqondo eliphantsi le-PVD kwaye alinasiphumo kumandla okulinda kwesixhobo esingaphantsi kwe-600 ° C; Uxinzelelo lwangaphakathi lwefilimu luxinzelelo olucekeceke, olulungele kakhulu ukunqula okanye izixhobo ezintsonkothileyo; I-PVD le nkqubo ayinayo ifuthe elibi kwindalo esingqongileyo kwaye lihambelana nolwalathiso lophuhliso lwemveliso eluhlaza yanamhlanje. Okwangoku, itekhnoloji yokuthobela i-PVD isetyenziswe ngokubanzi kunyango lokuphela kwee-carbide zokuphela kwee-carbide zokuphela, ii-drill zenyathelo, izixhobo ze-oyile, izixhobo ezizimeleyo, izixhobo ezizodwa, izixhobo ze-wels.

Ithetha ntoni i-PVD?
Intsingiselo: PVD (i-PVD ye-Vapor ye-Vapor) itekhnoloji ye-Vapor yomzimba: kuthetha ukuba phantsi kweemeko ze-vacuum, iindlela zomzimba zisetyenziselwa ukuqalisa i-atom yegesi, iimolekyuli eziqinileyo okanye zered kwi-Ion-I-Ion Inkqubo yegesi (okanye itekhnoloji ye-Plasma), itekhnoloji efaka iifilimu ezinqamlezileyo kwimisebenzi ekhethekileyo kumphezulu we-subtate.

I-PVD COAPE Sihlala sazi yitekhnoloji yokuthoba i-vacuum. Itekhnoloji yokuthobela i-vacuum kunye neenkqubo ziye zasetyenziswa ngokubanzi kwiinkampani zokwenza i-vacuum. Ukudibana kwe-PVD ikakhulu kudityaniswe phantsi kweemeko ze-vacuum. Amashishini ayo okusebenzisa amashishini kunye nentengo yentengiso kukwabanzi kakhulu, kwaye ukuhamba kwenkqubo kunye neemeko zokwakha ze-PVD azikhathazeki. I-PVD ehambelana ne-PVD i-ion ye-vacuum phantsi kweemeko ze-vacuum ngomatshini wokuthoba kwePVD.

Ukudibana kwe-PVD kunokugqitywa kwihambo enye, kwaye inkqubo yemveliso yePVD iyazinza, esonga amandla kunye nexesha. Inkqubo yokuhamba kwe-PVD kufuneka isebenze kuqala imveliso kwangaphambili, isuse i-oyile kunye nothuli oluvela kumphezulu wemveliso esetyenzisiweyo, linda imveliso yome, kwaye ilandelwe yinkqubo ephambili yePVD, kwaye Emva koko linda ukuphiliswa ngaphambi kokupakisha. Ukupakisha. Iimeko zokwakha ze-PVD zokudibana kufuneka zisuse uthuli kwaye zicoce imveliso. Ukuba isiphumo sokukhupha uthuli asilungile, isiphumo se-PVD esihlekisayo siya kuba lihlwempu, esibizwa ngokuba yifilimu yemveliso yemveliso edityanisiweyo. Kwangokunjalo, ukuba iimveliso zokucoca azikho endaweni, ifilimu efana nefilimu iya kwenzeka. Intle.