Lub hauv paus sib tsoo pob zeb SIC coated muaj cov yam ntxwv ntawm kev ua haujlwm kub siab, tiv taus oxidation, purity siab, acid, alkali, ntsev thiab cov organic reagents, thiab ruaj khov lub cev thiab tshuaj lom neeg ua haujlwm. Piv nrog graphite purity siab, graphite purity siab ntawm 400 ℃ pib oxidation hnyav, txawm tias qhov kub tsis siab, daim ntawv thov ntev yuav yog vim oxidation thiab hmoov, nyob ntawm qhov workpiece thiab lub rooj lossis kev ua qias tuaj ntawm kev siv ib puag ncig, yog li SIC txheej graphite puag ua cov khoom siv MOCVD tshiab, cov txheej txheem hmoov sintering maj mam hloov graphite purity siab.
Cov yam ntxwv tseem ceeb:
1. Cov tshuaj antioxidant kub siab: antioxidant, cov tshuaj antioxidant tseem zoo heev thaum qhov kub siab txog 1600 ℃;
2. Kev huv siab: tau los ntawm cov tshuaj lom neeg vapor deposition txoj kev nyob rau hauv qhov kub siab chlorination mob;
3. Kev tiv thaiv kev yaig: kev nyuaj siab, qhov chaw ntom ntom, cov khoom me me;
Kev tiv thaiv corrosion: acid, alkali, ntsev thiab cov organic reagents;
5. Cov txheej SIC nto yog β-silicon carbide, lub ntsej muag-centered cubic.
Lub sijhawm tshaj tawm: Lub Ob Hlis-20-2023