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 like lubricity.
Mechanical Properties
Physical Properties
Composition
Zinc Casting Metals | |
---|---|
% | 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 | ✓ |