Semicera waxay siisaa dahaarka tantalum carbide (TaC) ee khaaska ah ee qaybo kala duwan iyo sidayaal.Nidaamka dahaadhka hogaaminaya ee Semicera wuxuu awood u siinayaa dahaarka tantalum carbide (TaC) si loo gaaro nadiif sare, xasilooni heerkul sare ah iyo dulqaad kiimiko sare leh, hagaajinta tayada badeecada ee kiristaalo SIC/GAN iyo lakabyada EPISusceptor TaC dahaarka graphite), iyo kordhinta nolosha qaybaha muhiimka ah ee reactor. Isticmaalka daahan tantalum carbide TaC waa in la xaliyo dhibaatada cirifka iyo hagaajinta tayada kobaca crystal, iyo Semicera ayaa horumar ah xalliyo technology daahan carbide tantalum carbide (CVD), gaarey heerka sare ee caalamiga ah.
Tantalum carbide siddooyinkooda dahaarka leh waa alaabooyin giraan ah kuwaas oo si gaar ah loo qaabeeyey loona soo saaray iyadoo loo eegayo tignoolajiyada dahaarka tantalum carbide ee ku saleysan baahiyaha gaarka ah iyo shuruudaha codsiga macaamiisha.
Kuwa soo socdaa waa sharraxaadda guud ee giraangiraha dahaarka leh ee tantalum carbide:
1. Xulashada agabka: Marka loo eego baahida macaamiisha, agabka tantalum-ka saafiga ah ayaa loo xushay sida substrate si loo hubiyo tayada iyo waxqabadka badeecada.
2. Cabbirka iyo qaabka: Marka loo eego shuruudaha ama sawirada naqshadeynta ee uu bixiyo macaamilka, xajmiga, dhexroorka, dhumucda iyo qaabka giraanta dahaarka ah ee tantalum carbide ayaa loo habeeyey si loo waafajiyo xaaladaha codsiga gaarka ah iyo shuruudaha qalabka.
3. Habka dahaarka tantalum carbide: Dusha sare ee giraanta tantalum waxaa lagu daaweeyaa iyadoo la isticmaalayo habka daahan tantalum carbide xirfadeed si ay u sameeyaan lebis, cufan oo si fiican u-dhesive tantalum carbide daahan.
4. Xiro caabbinta iyo iska caabinta daxalka: Adigoo wanaajinaya habka dahaarka iyo xuduudaha, hubi in giraanta tantalum carbide ee dahaarka leh ay leedahay caabbinta xirashada heer sare ah iyo iska caabbinta daxalka si ay u buuxiso shuruudaha deegaan gaar ah.
5. Waxqabadka xirida: Marka loo eego shuruudaha xiritaanka macaamilka, qaab dhismeedka xirmada ee giraanta dahaarka ah ee tantalum carbide waxaa loo qaabeeyey oo la soo saaray si loo hubiyo waxqabadka xirmidda wax ku oolka ah iyo ka hortagga gaaska ama dareeraha dareeraha.
6. Xakamaynta Tayada: Inta lagu jiro habka is-beddelka, xakamaynta tayada adag iyo tijaabinta ayaa la sameeyaa si loo hubiyo joogtaynta, kalsoonida iyo u hoggaansanaanta alaabta.
leh iyo la'aanteed TaC
Kadib isticmaal TaC (midig)
Intaa waxaa dheer, Semicera'sAlaabta ku dahaaran TaCmuuji nolol adeeg dheer iyo iska caabin heerkul sare oo weyn marka la barbar dhigoDahaarka SiC.Cabbirrada shaybaadhka ayaa muujiyay in ourDahaarka TaCwaxay si joogto ah u samayn kartaa heerkul ah ilaa 2300 darajo Celsius muddo dheer. Hoos waxaa ku yaal tusaalooyin tusaalayaal ah:
