Testing Items | Testing Method | Result | Unite |
Density |
ASTM F1315 |
1.2 |
g/cm3 |
Carbon content | - |
≥ 98 |
% |
Compressibility |
ASTM F36A-66 |
35 |
% |
Recovery |
ASTM F36A-66 |
18 |
% |
Tensile Strength |
ASTM F152 | 5000 | psi |
Residual Stress |
DIN 52913 (300°C) |
> 48 |
mpa |
M factor | - | 2.5 | - |
Y factor |
- |
3000 | psi |