Product Description
Peb lub tuam txhab muab SiC txheej txheej txheem kev pabcuam los ntawm CVD txoj hauv kev ntawm graphite, ceramics thiab lwm yam ntaub ntawv, kom cov pa roj tshwj xeeb uas muaj cov pa roj carbon thiab silicon hnov mob ntawm qhov kub kom tau txais siab purity SiC molecules, molecules tso rau saum npoo ntawm cov ntaub ntawv coated, tsim SIC tiv thaiv txheej.
Cov yam ntxwv tseem ceeb:
1. Kub kub oxidation tsis kam:
oxidation kuj tseem zoo heev thaum kub siab li 1600 C.
2. High purity: ua los ntawm cov tshuaj vapor deposition nyob rau hauv siab kub chlorination mob.
3. Erosion kuj: siab hardness, compact nto, zoo hais.
4. Corrosion kuj: acid, alkali, ntsev thiab organic reagents.
Main Specifications ntawm CVD-SIC txheej
SiC-CVD Properties | ||
Crystal Structure | FCC β theem | |
Qhov ntom | g / cm³ | 3.21 |
Hardness | Vickers hardness | 2500 |
Loj Loj | ib m | 2 ~ 10 |
Tshuaj Purity | % | 99.999 5 |
Thaum tshav kub kub muaj peev xwm | J·kg-1 · K-1 | 640 |
Sublimation kub | ℃ | 2700 ib |
Felexural zog | MPa (RT 4-point) | 415 |
Young's Modulus | Gpa (4pt khoov, 1300 ℃) | 430 |
Thermal Expansion (CTE) | 10-6K-1 | 4.5 |
Thermal conductivity | (W / mK) | 300 |