Kwa zaka zambiri, pakhala kupita patsogolo kwakukulu pankhani yaukadaulo wopaka utoto, chimodzi mwazomwe ndi kubwera kwaukadaulo wa electron beam PVD (Physical Vapor Deposition). Ukadaulo wotsogola uwu umaphatikiza kupambana kwa electron mtengo evaporation ndi kulondola kwa PVD kupanga ...
Zinthu zotsatirazi zimafunika kuti muyatse kuwala kwa cathode arc: Mfuti ya cathode yopangidwa ndi tantalum chubu imayikidwa pakhoma la chipinda chotchingira ndipo ingagwiritsidwe ntchito kutulutsa ma elekitironi otentha. Mkatikati mwa chubu lathyathyathya ndi φ 6 ~ φ 15mm, ndi makulidwe a khoma la 0.8-2mm. ...
Ukadaulo wamafuta a CVD Zovala zolimba nthawi zambiri zimakhala zokutira zachitsulo za ceramic (TiN, ndi zina), zomwe zimapangidwa ndi zomwe zitsulo zimachita pakupaka ndi kutulutsa mpweya. Poyamba, ukadaulo wotenthetsera wa CVD udagwiritsidwa ntchito popereka mphamvu yoyambitsa ya Combination reaction ndi mphamvu yamafuta pa ...