VDR SiC coating
VDR ?
- Vapor Deposition Reaction Technology
- Genecoat’s Patent technology & TM
STEP 1
Sublimation of Metal Si to Si-Gas
Si(s) → Si(g)STEP 2
Si Gas & Carbon Combination on
Graphite Surface
Si(g) → Si(l) + C(s) → SiCSTEP 3
SiC Layer Formation on Surface
Feature of SiC Coated Graphite by VDR™
1
Penetration reaction
2
Improve Roughness
3
Grain size adjustment ability
4
Micro hole coating ability
