Tlhaloso
Khampani ea rona e fana kaHo roala ha SiClits'ebeletso tsa ts'ebetso ka mokhoa oa CVD holim'a graphite, li-ceramics le lisebelisoa tse ling, e le hore likhase tse khethehileng tse nang le k'habone le silicon li sebetsane le mocheso o phahameng ho fumana bohloeki bo phahameng ba limolek'hule tsa SiC, limolek'hule tse behiloeng holim'a lisebelisoa tse koahetsoeng, li etsaLera le sireletsang la SiC.
Likarolo tse ka Sehloohong
1. Ho hanyetsa mocheso o phahameng oa oxidation:
khanyetso ea oxidation e ntse e le ntle haholo ha mocheso o le holimo ho 1600 C.
2. Bohloeki bo phahameng: bo entsoeng ka ho kenngoa ha mouoane oa lik'hemik'hale tlas'a boemo bo phahameng ba mocheso oa chlorination.
3. Ho hanyetsa khoholeho ea mobu: boima bo phahameng, bokaholimo bo kopanetsoeng, likaroloana tse ntle.
4. Ho hanyetsa kutu: acid, alkali, letsoai le li-reagents tse phelang.
Lintlha tse ka sehloohong tsa CVD-SIC Coating
| SiC-CVD Properties | ||
| Sebopeho sa Crystal | FCC mohato oa β | |
| Botenya | g/cm³ | 3.21 |
| Ho thatafala | Vickers thata | 2500 |
| Boholo ba lijo-thollo | μm | 2~10 |
| Bohloeki ba Lik'hemik'hale | % | 99.99995 |
| Matla a Mocheso | J·kg-1 ·K-1 | 640 |
| Sublimation Mocheso | ℃ | 2700 |
| Felexural Matla | MPa (RT 4-point) | 415 |
| Modulus e monyane | Gpa (4pt bend, 1300 ℃) | 430 |
| Katoloso ea Thermal (CTE) | 10-6K-1 | 4.5 |
| Thermal conductivity | (W/mK) | 300 |
Thepa
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