JKL PVD yokutira njira yoyambira

(1) Chithandizo cha PVD chisanakhalepo, kuphatikizapo kuyeretsa zinthu ndi kuchiritsa kale.Njira zoyeretsera mwapadera zimaphatikizira kuyeretsa zotsukira, kuyeretsa zosungunulira mankhwala, kuyeretsa ndi ultrasonic, ndi kuyeretsa bombardment ya ion.
(2) Ikani iwo mu ng'anjo, kuphatikizapo vacuum chipinda kuyeretsa ndi mindandanda yazakudya, ndi unsembe, kutumiza ndi kugwirizana kwa zinthu ndi mindandanda yazakudya.
(3) Kutsuka, nthawi zambiri kupopera mpaka 6.6Pa kapena kupitilira apo, tsegulani kutsogolo kwa mpope wothirirapo kale kuti musunge pampu yotsekera ndikutenthetsa pampu yolumikizira.Pambuyo pakutentha kokwanira, valavu yapamwamba imatsegulidwa ndikuponyedwa ku 6 x 10-3 Pa theka la pansi pa vacuum ndi mpope wofalitsa.
(4) Kuphika, kuphika zinthuzo mpaka kutentha kumene mukufuna.
(5) Kuphulika kwa bomba la ion, vacuum nthawi zambiri imakhala 10 Pa mpaka 10-1 Pa, voteji ya ion bombardment ndi voteji yoyipa ya 200 V mpaka 1 KV, ndipo nthawi yowukira ndi 15 min mpaka 30 min.
(6) Kusungunula kusanayambe, kusintha kwamakono kuti kusungunuke zinthuzo, kukonzanso zamakono kuti zisungunuke plating ndi degassing kwa 1min ~ 2min.Kuyika kwa evaporation.Mphamvu ya evaporation imasinthidwa momwe ingafunikire mpaka nthawi yomwe mukufuna kuyika itatha.Kuziziritsa, zinthuzo utakhazikika kwa kutentha kwina mu chipinda vacuum.
(7) Pambuyo pochotsa zinthuzo, chipinda cha vacuum chimatsekedwa, mpweya umathamangitsidwa ku l × l0-1Pa, ndipo pampu ya diffusion imakhazikika pa kutentha kovomerezeka pamaso pa mpope wokonza ndi madzi ozizira akhoza kuzimitsidwa.
 


Nthawi yotumiza: Sep-07-2021