1. Iteknoloji ye-Thermal CVD
Iingubo ezilukhuni ziyintsimbi ye-ceramic (i-TiN, njl.), ezenziwe ngokusabela kwesinyithi kwi-coating kunye ne-gasification esebenzayo.Ekuqaleni, itekhnoloji ye-Thermal CVD yayisetyenziselwa ukubonelela amandla okusebenza okuhlangana kokusabela ngamandla obushushu kubushushu obuphezulu be-1000 ℃.Eli qondo lobushushu lilungele kuphela ukufaka i-TiN kunye nezinye iingubo eziqinileyo kwizixhobo ze-carbide zesamente.Ukuza kuthi ga ngoku, iseyitekhnoloji ebalulekileyo yokufaka iTiN-Al20 isambatho esihlanganisiweyo kwiintloko zezixhobo ze-carbide.
2. Umgongxo we-ion cathode kunye nocingo olushushu lwe-arc ion yokwaleka
Ngeminyaka yoo-1980, i-cathode ion coating kunye ne-arc ion yocingo eshushu yasetyenziswa ukufaka izixhobo zokusika ezigqunyiweyo.Zombini ezi teknoloji zokugquma i-ion ziyi-arc discharge ion tekhnoloji yokwaleka, kunye nesantya se-ionization yesinyithi ukuya kuthi ga kwi-20% ~ 40%.
3. Cathode arc ion ukutyabeka
Ukuvela kwe-cathodic arc ion coating kuye kwakhokelela ekuphuhliseni iteknoloji yokubeka iingubo ezinzima kwiimbumba.Izinga le-ionization ye-cathodic arc ion coating yi-60% ~ 90%, evumela inani elikhulu leeyoni zetsimbi kunye ne-ion yegesi yokusabela ukuba ifikelele kumphezulu womsebenzi kwaye igcine umsebenzi ophezulu, okukhokelela kwi-reaction deposition kunye nokwakhiwa kweeyaleti ezinzima ezifana I-TiN.Okwangoku, itekhnoloji yokugquma i-cathodic arc ion isetyenziswa ikakhulu ukufaka ii-coatings eziqinileyo kwi-mold.
Umthombo we-arc we-cathode ngumthombo we-solid-state evaporation ngaphandle kwe-pool edibeneyo etyhidiweyo, kwaye indawo yomthombo we-arc inokubekwa ngokungekho mthethweni, ukuphucula izinga lokusetyenziswa kwendawo yegumbi lokugquma kunye nokwandisa amandla okulayisha eziko.Imilo yemithombo ye-arc ye-cathode ibandakanya imithombo encinci ye-arc ye-cathode ye-arc, imithombo ye-columnar arc, kunye nemithombo ye-arc enkulu ye-rectangular.Amacandelo ahlukeneyo emithombo emincinci ye-arc, imithombo ye-columnar arc, kunye nemithombo emikhulu ye-arc inokulungiswa ngokwahlukileyo ukuze ifake iifilimu ze-multi-layer kunye ne-nano multilayer films.Okwangoku, ngenxa yomgangatho ophezulu we-ionization yesinyithi ye-cathodic arc ion coating, ii-ion zetsimbi zinokufunxa iigesi eziphendulayo ezingaphezulu, okukhokelela kuluhlu olubanzi lwenkqubo kunye nokusebenza okulula ukufumana i-coatings egqwesileyo enzima.Nangona kunjalo, kukho amathontsi arhabaxa kwi-microstructure yomaleko wokugquma ofunyenwe yicathodic arc ion coating.Kwiminyaka yakutshanje, ubugcisa obuninzi obutsha buye bavela ukuze kuphuculwe isakhiwo sefilimu, eye yaphucula umgangatho wefilimu yokugqoka i-arc ion.
——Eli nqaku likhutshwe nguGuangdong Zhenhua Technology, aumenzi woomatshini bokwaleka optical.
Ixesha lokuposa: Apr-28-2023