ACuZinc5
This is an alloy researched and developed by General Motors.
- It has greatly improved strength, hardness, and creep performance due to its high copper and low aluminum contents
- ACuZinc5, or zinc copper aluminum alloy, also has excellent bearing properties
Mechanical Properties
Physical Properties
Composition
| Zinc | |
|---|---|
| % | ACuZinc5 |
| Aluminum | 2.8-3.3 |
| Copper | 5.0-6.0 |
| Magnesium | 0.025-0.05 |
| Iron (max) | 0.075 |
| Lead (max) | 0.005 |
| Cadmium (max) | 0.004 |
| Tin (max) | 0.003 |
| Nickel (max) | |
| Zinc | Bal. |
| Manganese | |
| Silicon | |
| Other-Metallic | |
| RoHS Compliant | ✓ |
