ISO-WD32260 Magnesium vs. 515.0 Aluminum
ISO-WD32260 magnesium belongs to the magnesium alloys classification, while 515.0 aluminum belongs to the aluminum alloys. There are 23 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.
For each property being compared, the top bar is ISO-WD32260 magnesium and the bottom bar is 515.0 aluminum.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 46 | |
| 70 |
| Elongation at Break, % | 4.5 to 6.0 | |
| 10 |
| Fatigue Strength, MPa | 150 to 190 | |
| 130 |
| Poisson's Ratio | 0.29 | |
| 0.33 |
| Shear Modulus, GPa | 18 | |
| 26 |
| Shear Strength, MPa | 190 to 200 | |
| 190 |
| Tensile Strength: Ultimate (UTS), MPa | 330 to 340 | |
| 280 |
Thermal Properties
| Latent Heat of Fusion, J/g | 330 | |
| 470 |
| Maximum Temperature: Mechanical, °C | 120 | |
| 170 |
| Melting Completion (Liquidus), °C | 600 | |
| 620 |
| Melting Onset (Solidus), °C | 520 | |
| 620 |
| Specific Heat Capacity, J/kg-K | 970 | |
| 900 |
| Thermal Expansion, µm/m-K | 27 | |
| 23 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 13 | |
| 9.5 |
| Density, g/cm3 | 1.9 | |
| 2.6 |
| Embodied Carbon, kg CO2/kg material | 23 | |
| 8.4 |
| Embodied Energy, MJ/kg | 160 | |
| 150 |
| Embodied Water, L/kg | 940 | |
| 1120 |
Common Calculations
| Stiffness to Weight: Axial, points | 13 | |
| 15 |
| Stiffness to Weight: Bending, points | 63 | |
| 52 |
| Strength to Weight: Axial, points | 48 to 51 | |
| 30 |
| Strength to Weight: Bending, points | 56 to 58 | |
| 36 |
| Thermal Shock Resistance, points | 19 to 20 | |
| 13 |
Alloy Composition
| Aluminum (Al), % | 0 | |
| 93.6 to 96.6 |
| Copper (Cu), % | 0 | |
| 0 to 0.2 |
| Iron (Fe), % | 0 | |
| 0 to 1.3 |
| Magnesium (Mg), % | 92.7 to 94.8 | |
| 2.5 to 4.0 |
| Manganese (Mn), % | 0 | |
| 0.4 to 0.6 |
| Silicon (Si), % | 0 | |
| 0.5 to 10 |
| Zinc (Zn), % | 4.8 to 6.2 | |
| 0 to 0.1 |
| Zirconium (Zr), % | 0.45 to 0.8 | |
| 0 |
| Residuals, % | 0 | |
| 0 to 0.15 |