EV31A Magnesium vs. 6162 Aluminum
EV31A magnesium belongs to the magnesium alloys classification, while 6162 aluminum belongs to the aluminum alloys. There are 24 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.
For each property being compared, the top bar is EV31A magnesium and the bottom bar is 6162 aluminum.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 44 | |
| 68 |
| Elongation at Break, % | 3.5 | |
| 6.7 to 9.1 |
| Fatigue Strength, MPa | 120 | |
| 100 to 130 |
| Poisson's Ratio | 0.27 | |
| 0.33 |
| Shear Modulus, GPa | 17 | |
| 26 |
| Shear Strength, MPa | 170 | |
| 170 to 180 |
| Tensile Strength: Ultimate (UTS), MPa | 260 | |
| 290 to 300 |
| Tensile Strength: Yield (Proof), MPa | 170 | |
| 260 to 270 |
Thermal Properties
| Maximum Temperature: Mechanical, °C | 200 | |
| 160 |
| Melting Onset (Solidus), °C | 590 | |
| 620 |
| Specific Heat Capacity, J/kg-K | 1000 | |
| 900 |
| Thermal Conductivity, W/m-K | 86 | |
| 190 |
| Thermal Expansion, µm/m-K | 27 | |
| 23 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 18 | |
| 50 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 90 | |
| 170 |
Otherwise Unclassified Properties
| Density, g/cm3 | 1.8 | |
| 2.7 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 8.1 | |
| 19 to 26 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 330 | |
| 510 to 550 |
| Stiffness to Weight: Axial, points | 13 | |
| 14 |
| Stiffness to Weight: Bending, points | 65 | |
| 50 |
| Strength to Weight: Axial, points | 40 | |
| 29 to 30 |
| Strength to Weight: Bending, points | 50 | |
| 36 |
| Thermal Diffusivity, mm2/s | 47 | |
| 79 |
| Thermal Shock Resistance, points | 16 | |
| 13 |