1. Ii-vacuum evaporation coatingLe nkqubo ibandakanya ukufuma kwezinto zefilimu, ukuthuthwa kweeathom zomphunga kwi-vacuum ephezulu, kunye nenkqubo yokwakheka kwe-nucleation kunye nokukhula kweeathom zomphunga kumphezulu wesixhobo somsebenzi.
2. Iqondo lokufaka i-vacuum yokugquma i-vacuum evaporation liphezulu, ngokubanzi yi-10-510-3Pa. Indlela ekhululekileyo yeemolekyuli zegesi yi-1 ~ 10m yobukhulu, nto leyo enkulu kakhulu kunomgama ukusuka kumthombo womphunga ukuya kwindawo yokusebenza, lo mgama ubizwa ngokuba ngumgama womphunga, ngokubanzi yi-300 ~ 800mm. Amasuntswana okugquma awadibani neemolekyuli zegesi kunye neeathom zomphunga aze afikelele kwindawo yokusebenza.
3. Umaleko wokugquma umphunga we-vacuum awuloplating yamanxeba, kwaye ii-athomu zomphunga ziya ngqo kwindawo yokusebenza phantsi kwe-vacuum ephezulu. Kuphela icala elijongene nomthombo wokufuma kwindawo yokusebenza elinokufumana umaleko wefilimu, kwaye icala kunye nomva wento yokusebenza akunakufikelela kumaleko wefilimu, kwaye umaleko wefilimu awunaplating imbi.
4. Amandla ee-particles zomaleko wokufunxa umphunga we-vacuum aphantsi, kwaye amandla afikelela kwi-workpiece ngamandla obushushu athwalwa yi-evaporation. Ekubeni i-workpiece ingakhethi cala ngexesha lokufunxa umphunga we-vacuum, ii-athomu zesinyithi zixhomekeke kuphela kubushushu bokufuma ngexesha lokufuma, ubushushu bokufuma yi-1000 ~ 2000 °C, kwaye amandla athwalwayo alingana ne-0.1 ~ 0.2eV, ngoko ke amandla ee-particles zefilimu aphantsi, amandla okubopha phakathi komaleko wefilimu kunye ne-matrix mancinci, kwaye kunzima ukwenza i-compound coating.
5. Umaleko wengubo yokufunxa umphunga wevacuum unesakhiwo esihle. Inkqubo yokufunxa umphunga wevacuum yenziwa phantsi kwevacuum ephezulu, kwaye amasuntswana efilimu kumphunga ngokusisiseko ayi-atomic scale, enza umongo ocolekileyo kumphezulu we-workpiece.
Ixesha lokuthumela: Juni-14-2023