 |
SSIC |
SIC RB |
SIC+C |
| SIC Purity (%) |
≥98 |
≥90 |
SiC Content 60%CContent 30%Si Content 10%
|
| Granuliform (um) |
0.5 - 0.7 |
8-20 |
| Density (g/cm3) |
≥3.10 |
≥3.05 |
>2.85 |
| Hardness (HRA) |
≥93 |
>90 |
>80 |
| 3 point bending strength (Mpa) |
400-500 |
350-450 |
250~300 |
| Compressive strength (Mpa) |
>2500 |
> 2500 |
>1500 |
| fracture Toughness |
3.50-4.60 |
. |
. |
| Modulus of elasticity (GPa) |
380-410 |
>350 |
250 |
| Thermal conductivity (Cal/cm.s.0c) |
0.2 |
0.3 |
. |
| Coefficient of thermal expansion (mm/mm0k) |
5.20- 4.2 |
4.5 |
3.0 |
| Poisson ratio |
0.14 |
0.15 |
|
