Peb lub tuam txhab muab kev pabcuamSiC txheejcov txheej txheem kev pabcuam rau ntawm qhov chaw ntawm graphite, ceramics thiab lwm yam ntaub ntawv los ntawm CVD txoj kev, yog li ntawd cov pa roj tshwj xeeb uas muaj cov pa roj carbon thiab silicon tuaj yeem ua rau kub siab kom tau txais cov khoom siv Sic purity siab, uas tuaj yeem tso rau ntawm qhov chaw ntawm cov ntaub ntawv coated los tsim ib qhoSiC txheej tiv thaivrau epitaxy barrel hom hy pnotic.
Cov yam ntxwv tseem ceeb:
1. Cov khoom siv graphite uas muaj sic coated zoo heev
2. Kev tiv thaiv kub zoo tshaj plaws & kev sib xws ntawm thermal
3. ZooSiC siv lead ua txheejrau ib qho chaw du
4. Muaj zog tiv thaiv kev ntxuav tshuaj lom neeg
Cov Lus Qhia Tseem Ceeb ntawmTxheej CVD-SIC
| Cov Khoom SiC-CVD | ||
| Cov Qauv Siv Crystal | FCC β theem | |
| Qhov Ceev | g/cm³ | 3.21 |
| Qhov nyuaj | Vickers hardness | 2500 |
| Qhov Loj ntawm Cov Nplej | μm | 2~10 |
| Kev Ntshiab Tshuaj | % | 99.99995 |
| Peev Xwm Kub | J·kg-1 ·K-1 | 640 |
| Kub Sublimation | ℃ | 2700 |
| Lub zog ntawm cov leeg nqaij | MPa (RT 4-point) | 415 |
| Young's Modulus | Gpa (4pt khoov, 1300 ℃) | 430 |
| Kev Nthuav Dav Kub (CTE) | 10-6K-1 | 4.5 |
| Kev ua kom sov tau zoo | (W/mK) | 300 |
