I-China ecocekileyo ye-99.95% ye-tungsten ekujoliswe kuyo kwi-tungsten disc yoshishino uMvelisi kunye noMboneleli |I-Tungsten eyenziwe

esulungekileyo 99.95% i-tungsten ekujoliswe kuyo kwidiski ye-tungsten yoshishino

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Iithagethi zeTungsten kunye neediski ze-tungsten ziqhele ukusetyenziswa kwiintlobo ezahlukeneyo zezicelo zemizi-mveliso, ngakumbi kwiinkqubo zokubeka ifilimu encinci kunye neenkqubo zokugquma.I-Tungsten yaziwa ngendawo yayo ephezulu yokunyibilika, i-thermal conductivity egqwesileyo kunye nokumelana nokugqwala, iyenza ibe yinto efanelekileyo kwezo zicelo.

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Yintoni ekujoliswe kuyo tungsten?

Iithagethi zeTungsten zizinto ezikhethekileyo ezisetyenziswa kwinkqubo yokubeka umphunga womzimba (PVD) kwaye ziqhele ukusetyenziswa ukuvelisa iifilimu ezicekethekileyo kwiinkqubo ezahlukeneyo zemizi-mveliso.Iithagethi zeTungsten ziqhele ukwenziwa ukusuka kwi-tungsten yococeko oluphezulu kwaye ziyilelwe ukubeka iifilimu ezincinci kwiinkqubo zePVD.

Kwinkqubo ye-PVD, umthombo ophezulu wamandla onjenge-electron beam okanye i-plasma isetyenziselwa ukubhobhoza i-tungsten target, ebangela ukuba ii-athomu zikhutshwe kwindawo ekujoliswe kuyo.Ezi athom zikhutshiweyo emva koko zidlule kwigumbi lokufunxa kwaye zifakwe kumphezulu we-substrate, zenze ifilimu ebhityileyo.

Iithagethi zeTungsten zixabiswa kwindawo yazo ephezulu yokunyibilika, ezivumela ukuba zikwazi ukumelana nobushushu obuphezulu obuveliswe ngexesha lePVD.Ukongeza, i-tungsten egqwesileyo yokuhambisa i-thermal kunye nokumelana nomhlwa kuyenza ibe yinto efanelekileyo kwiinkqubo ze-PVD.

Iifilimu ezincinci eziveliswe kusetyenziswa iithagethi ze-tungsten zinezicelo ezininzi ezibandakanya imboni ye-semiconductor, i-optics, i-electronics kunye namandla elanga.Iimpawu zefilimu, ezifana ne-conductivity, i-reflection kunye nobunzima, zinokwenziwa ngokwezifiso ngokuhlengahlengisa inkqubo yokubeka, ukwenza iithagethi ze-tungsten zibe sisixhobo esiguquguqukayo sokuvelisa ifilimu encinci yezoshishino.

Kutheni i-tungsten isetyenziswa njengento ekujoliswe kuyo?

I-Tungsten isetyenziswa njengento ekujoliswe kuyo kwinkqubo yokubeka umphunga womzimba (PVD) ngezizathu ezininzi:

1. Iqondo eliphezulu lokunyibilika: I-Tungsten ineyona ndawo iphezulu yokunyibilika phakathi kwazo zonke iintsimbi, ngoko ke ifanelekile ukumelana nobushushu obuphezulu obuveliswe ngexesha lenkqubo yePVD.Oku kuvumela i-tungsten ekujoliswe kuyo ukuba imelane noxinzelelo lwe-thermal kwaye igcine ingqibelelo yayo yesakhiwo ngexesha lokubeka.

2. I-Thermal conductivity: I-Tungsten ine-conductivity egqwesileyo ye-thermal kwaye inceda ukukhupha ukushisa okwenziwa ngexesha lenkqubo ye-PVD.Le propati ibalulekile ekugcineni uzinzo ekujoliswe kulo kunye nokuqinisekisa ukufakwa kwefilimu efanayo.

3. I-Chemical inert: I-Tungsten inokuchasana okunamandla kwi-chemical reactions kunye ne-corrosion, iyenza ibe yinto efanelekileyo yenkqubo ye-PVD.Kwinkqubo ye-PVD, izinto ezijoliswe kuyo kufuneka zihlale zizinzile phambi kweegesi ezisebenzayo okanye i-plasma ephezulu yamandla.

4. Umgangatho wefilimu: Iithagethi zeTungsten zinokuvelisa iifilimu ezikumgangatho ophezulu kunye neempawu ezifanelekileyo ezifana nokuxinana okuphezulu, ukufana kunye nokubambelela kwii-substrates, okwenza ukuba zilungele uluhlu olubanzi lwezicelo zoshishino.

Ngokubanzi, udibaniso olukhethekileyo lweepropati ezibonakaliswe yi-tungsten, kubandakanywa indawo ephezulu yokunyibilika, i-thermal conductivity kunye nokuzinza kweekhemikhali, yenza kube yinto ekhethiweyo ekujoliswe kuyo kwinkqubo ye-PVD, ekwazi ukuvelisa iindidi zeefilimu eziphezulu.Izicelo zamashishini.