 |
 |
 |
Seal
materials > |
|
| |
|
Tungsten carbide |
|
|
|
|
| |
|
|
WC-Co 6% |
WC-Co 11% |
WC-Ni 6% |
|
| |
|
Density |
g/cm^3 |
14.9 |
14.4 |
14.6 |
|
| |
|
Hardness HRA |
- |
90.8 |
89.5 |
90.0 |
|
| |
|
Modulus of Elasticity |
GPa |
600 |
570 |
610 |
|
| |
|
Flexural Strength (MOR) |
MPa |
1800 |
2400 |
1900 |
|
| |
|
Thermal Expansion (CTE) |
10^-6/K |
4.5 |
4.8 |
5.0 |
|
| |
|
Thermal Conductivity |
W/(m·K) |
84 |
82 |
96 |
|
| |
|
|
|
|
|
|
|
|
|