Our company provides SiC coating process services on the surface of graphite, ceramics and other materials by CVD method, so that special gases containing carbon and silicon can react at high temperature to obtain high-purity Sic molecules, which can be deposited on the surface of coated materials to form a SiC protective layer for epitaxy barrel type hy pnotic.
Main features:
1 .High purity SiC coated graphite
2. Superior heat resistance & thermal uniformity
3. Fine SiC crystal coated for a smooth surface
4. High durability against chemical cleaning
![硅外延2-Si Epitaxial Parts](http://cdn.globalso.com/semi-cera/e607619f.png)
Main Specifications of CVD-SIC Coating
SiC-CVD Properties |
||
Crystal Structure | FCC β phase | |
Density | g/cm ³ | 3.21 |
Hardness | Vickers hardness | 2500 |
Grain Size | μm | 2~10 |
Chemical Purity | % | 99.99995 |
Heat Capacity | J·kg-1 ·K-1 | 640 |
Sublimation Temperature | ℃ | 2700 |
Felexural Strength | MPa (RT 4-point) | 415 |
Young’ s Modulus | Gpa (4pt bend, 1300℃) | 430 |
Thermal Expansion (C.T.E) | 10-6K-1 | 4.5 |
Thermal conductivity | (W/mK) | 300 |
![2--cvd-sic-purity---99-99995-_60366](http://www.semi-cera.com/uploads/2-cvd-sic-purity-99-99995-_603661.jpg)
![5----sic-crystal_242127](http://www.semi-cera.com/uploads/5-sic-crystal_2421271.jpg)
![Semicera Work place](http://www.semi-cera.com/uploads/Semicera-Work-place2.jpg)
![Semicera work place 2](http://www.semi-cera.com/uploads/Semicera-work-place-22.jpg)
![Equipment machine](http://www.semi-cera.com/uploads/Equipment-machine2.jpg)
![CNN processing, chemical cleaning, CVD coating](http://www.semi-cera.com/uploads/CNN-processing-chemical-cleaning-CVD-coating2.jpg)
![Our service](http://www.semi-cera.com/uploads/Our-service3.jpg)