Semicera e fana ka liaparo tse khethehileng tsa tantalum carbide (TaC) bakeng sa likarolo tse fapaneng le bajari.Semicera e etellang pele ts'ebetso ea ho roala e nolofalletsa liphahlo tsa tantalum carbide (TaC) ho finyella bohloeki bo phahameng, botsitso ba mocheso o phahameng le mamello e phahameng ea lik'hemik'hale, ho ntlafatsa boleng ba sehlahisoa sa likristale tsa SIC / GAN le likarolo tsa EPI (Sesila sa TaC se koahetsoeng ke graphite), le ho lelefatsa bophelo ba likarolo tsa bohlokoa tsa reactor. Ts'ebeliso ea tantalum carbide TaC coating ke ho rarolla bothata le ho ntlafatsa boleng ba kholo ea kristale, mme Semicera e se e rarollotse theknoloji ea tantalum carbide coating (CVD), e fihletseng boemo bo holimo ba machabeng.
Mehele e koahetsoeng ka carbon e phahameng ea tantalum e sebelisoa haholo lisebelisoa tse khethehileng le litsamaiso sebakeng sa sefofane, lik'hemik'hale, tlhahiso ea semiconductor le masimo a mang. Hangata li sebelisetsoa ho tiisa le ho fetisetsa mocheso o phahameng le libaka tse senyang, ho fana ka ts'ebetso e tšepahalang le bophelo bo bolelele, ho netefatsa ts'ebetso e tsitsitseng ea lisebelisoa le boleng ba sehlahisoa.
Litšobotsi tsa mehele e koahetsoeng ka khabone ea tantalum e phahameng haholo ke tse latelang:
1. Botsitso bo phahameng ba mocheso: Mehele e koahetsoeng ka carbon tantalum e phahameng e ka boloka botsitso ba sebopeho libakeng tse phahameng tsa mocheso 'me e na le mocheso o phahameng haholo oa ho hanyetsa, o loketseng likopo tse hlokang ho mamella maemo a phahameng a mocheso.
2. Ho hanyetsa kutu: thepa ea Tantalum ka boeona e na le khanyetso e ntle ea kutu, 'me seaparo sa tantalum carbide se entsoeng ka holim'a metsi se ntlafatsa ho thibela ho bola ha sona' me se khona ho hanela khoholeho ea mefuta e sa tšoaneng ea lik'hemik'hale le metsoako.
3. Ho hanyetsa ho roala: Tantalum carbide coat e na le boima bo phahameng le ho hanyetsa ho apara, e ka boloka ts'ebetso e ntle maemong a likhohlano le ho apara, le ho lelefatsa bophelo ba tšebeletso.
4. Ts'ebetso e ntle ea ho tiisa: Mehele e koahetsoeng ka carbon e phahameng ea tantalum e na le ts'ebetso e ntle ea ho tiisa, e ka thibela ka katleho ho lutla ha khase kapa metsi, 'me e loketse maemo a kopo a nang le litlhoko tse phahameng tsa ho tiisa.
ka le ntle le TaC
Kamora ho sebelisa TaC (ka ho le letona)
Ho feta moo, Semicera'sLihlahisoa tse koahetsoeng ke TaCbontša bophelo bo bolelele ba tšebeletso le khanyetso e kholo ea mocheso o phahameng ha o bapisoa leLiaparo tsa SiC.Litekanyo tsa laboratori li bontšitse hore ronaLiaparo tsa TaCe ka sebetsa ka linako tsohle mochesong o fihlang ho likhato tse 2300 tsa Celsius ka nako e telele. Ka tlase ke mehlala e meng ea mehlala ea rona:
