| •Key feature |
| 1. |
Light weight (same as Aluminum) |
| 2. |
Stiff (more than casted Iron) |
| 3. |
Tough (more than Ceramics) |
| 4. |
Low thermal expansion |
| 5. |
Good thermal conductivity |
| 6. |
Good vibration dumping (more than Aluminum) |
| |
|
•Combination of base metal and ceramics
 |