Imibhobho yokuKhula ye-SiC Crystal ene-Advanced Tantalum Carbide Coating

Imibhobho yokuKhula ye-SiC Crystal eneTantalum yeCarbide ePhakamileyo yoMfanekiso oFakelweyo

Inkcazelo emfutshane:

Ingubo inobunyulu obuphezulu, ukumelana nobushushu obuphezulu, kunye nokumelana neekhemikhali ukukhusela ngokufanelekileyo umphezulu wegraphite ekunxibeni, ukubola kunye ne-oxidation.I-Tantalum carbide i-coating ye-high-performance surface yetekhnoloji ebonelela ngokuphuculwa kokusebenza okuphezulu ngokwenza umaleko okhuselayo ongagugiyo, ongagugiyo kumphezulu wezinto eziphathekayo.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

I-Semicera Semicera ibonelela ngeengubo ezikhethekileyo ze-tantalum carbide (TaC) kumacandelo ahlukeneyo kunye nabathwali.I-Semicera Semicera ehamba phambili yenkqubo yokugqoka yenza i-tantalum carbide (i-TaC) ikwazi ukufezekisa ukucoceka okuphezulu, ukuzinza kweqondo lokushisa eliphezulu kunye nokunyamezela kweekhemikhali eziphezulu, ukuphucula umgangatho wemveliso ye-crystals ye-SIC / GAN kunye neengqimba ze-EPI (Isixhasi seTaC esigqunywe ngegraphite), kunye nokwandisa ubomi bamacandelo angundoqo we-reactor.Ukusetyenziswa kwetantalum carbide TaC coating kukusombulula ingxaki edge kunye nokuphucula umgangatho wokukhula kwekristale, kwaye iSemicera Semicera iye yasombulula itekhnoloji ye-tantalum carbide coating (CVD), ifikelele kwinqanaba eliphezulu lamazwe ngamazwe.

Emva kweminyaka yophuhliso, iSemicera yoyisile iteknoloji yeCVD TaCngeenzame ezidibeneyo zesebe leR&D.Iziphene kulula ukwenzeka kwinkqubo yokukhula kwee-wafers ze-SiC, kodwa emva kokusetyenziswaI-TaC, umahluko ubalulekile.Apha ngezantsi luthelekiso lweewafers ezine-TaC nangaphandle kwayo, kunye neendawo zeSimicera zokukhula kwekristale enye.

Ukusebenza okuphezulu kwetantalum carbide coating_ kuphucula ukusebenza kakuhle kwemveliso yemizi-mveliso kunye nokunciphisa iindleko zokugcinwa komfanekiso obonakalayo

Inxalenye ye-Tac yokukhula kwekristale enye

I-Antiwear tantalum carbide coating_ Ikhusela izixhobo ekunxibeni nasekudlekeni Umfanekiso okhoyo

Igraphite eneringi egqunywe yi-TaC

kunye nangaphandle kwe-TaC

Emva kokusebenzisa i-TaC (ekunene)

Ngaphezu koko, iSemicera'sIimveliso ezigqunywe yi-TaCbonisa ubomi benkonzo obude kunye nokumelana nobushushu obuphezulu xa kuthelekiswaIingubo zeSiC.Imilinganiselo yeLabhoratri ibonise ukuba yethuIingubo ze-TaCiyakwazi ukusebenza rhoqo kumaqondo obushushu ukuya kuma 2300 degrees Celsius ixesha elide.Ngezantsi yimizekelo yeesampulu zethu: