HM31A-F
Material Data Sheet
Magnesium HM31A-F alloy is developed for elevated temperature applications owing to its excellent weldability and good corrosion resistance.
Chemical Composition
| Element | Content (%) |
|---|---|
| Magnesium, Mg | 96.0 |
| Thorium, Th | 2.5 – 3.5 |
| Manganese, Mn | ≤ 1.2 |
Physical Properties
| Properties | Metric | Imperial |
|---|---|---|
| Density | 1.80 g/cc³ | 0.0650 lb/in³ |
Mechanical Properties
| Properties | Metric | Imperial |
|---|---|---|
| Tensile Strength | 290 MPa | 42100 psi |
| Yield Strength | 230 MPa | 22400 psi |
| Compressive Yield Strength | 185 MPa | 26800 psi |
| Ultimate Bearing Strength | 480 MPa | 69600 psi |
| Bearing Yield Strength | 345 MPa | 50000 psi |
| Shear Strength | 150 MPa | 21800 psi |
| Shear Modulus | 17 GPa | 2470 ksi |
| Elastic Modulus | 44.8 GPa | 6498 ksi |
| Poissons Ratio | 0.35 | 0.35 |
| Elongation at Break | 10% | 10% |
