AZ31B-H24 Mangesium is a partially annealed and strain hardened version of AZ31B. The H24 version has better strength and lighter weight. Its stiffness and vibration absorption make it good for:
- Automotive and aircraft industries
- Fuselages
- High-end audio gear
Overall, H24’s good strength and light weight make it a widely used material.
Chemical Data, Mechanical Properties and Specifications for Magnesium Alloy AZ31B-H24.
Chemical
| Nominal Chemical Range |
|---|
| Element |
Minimum |
Maximum |
| Aluminum |
2.50 |
3.50 |
| Magnesium |
Bal |
-- |
| Manganese |
0.20 |
1.00 |
| Zinc |
0.70 |
1.30 |
Mechanical
| Typical Mechanical Properties |
|---|
| Temper |
Tensile Strength |
Yield Strength |
Elongation at Break |
| H32 |
42 ksi |
31 ksi |
16.0% |
Specs
| Specifications |
| ASTM B107 |
| ASTM B90 |
| ASTM B91 |
| UNS M11311 |
