5457 Aluminum vs. EN-MC32110 Magnesium
5457 aluminum belongs to the aluminum alloys classification, while EN-MC32110 magnesium belongs to the magnesium alloys.
For each property being compared, the top bar is 5457 aluminum and the bottom bar is EN-MC32110 magnesium.
Metric UnitsUS Customary Units
Mechanical Properties
Brinell Hardness | 32 to 55 | |
60 |
Elastic (Young's, Tensile) Modulus, GPa | 68 | |
49 |
Elongation at Break, % | 6.0 to 22 | |
2.2 |
Fatigue Strength, MPa | 55 to 98 | |
80 |
Poisson's Ratio | 0.33 | |
0.29 |
Shear Modulus, GPa | 26 | |
19 |
Shear Strength, MPa | 85 to 130 | |
120 |
Tensile Strength: Ultimate (UTS), MPa | 130 to 210 | |
220 |
Tensile Strength: Yield (Proof), MPa | 50 to 190 | |
140 |
Thermal Properties
Latent Heat of Fusion, J/g | 400 | |
330 |
Maximum Temperature: Mechanical, °C | 180 | |
99 |
Melting Completion (Liquidus), °C | 660 | |
600 |
Melting Onset (Solidus), °C | 630 | |
500 |
Specific Heat Capacity, J/kg-K | 900 | |
950 |
Thermal Conductivity, W/m-K | 180 | |
120 |
Thermal Expansion, µm/m-K | 24 | |
26 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 46 | |
32 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 150 | |
140 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 9.5 | |
13 |
Density, g/cm3 | 2.7 | |
2.1 |
Embodied Carbon, kg CO2/kg material | 8.4 | |
22 |
Embodied Energy, MJ/kg | 160 | |
150 |
Embodied Water, L/kg | 1190 | |
920 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 12 to 23 | |
4.3 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 18 to 250 | |
210 |
Stiffness to Weight: Axial, points | 14 | |
13 |
Stiffness to Weight: Bending, points | 50 | |
58 |
Strength to Weight: Axial, points | 13 to 21 | |
29 |
Strength to Weight: Bending, points | 21 to 28 | |
38 |
Thermal Diffusivity, mm2/s | 72 | |
58 |
Thermal Shock Resistance, points | 5.7 to 9.0 | |
12 |
Alloy Composition
Aluminum (Al), % | 97.8 to 99.05 | |
0 to 0.2 |
Copper (Cu), % | 0 to 0.2 | |
2.4 to 3.0 |
Iron (Fe), % | 0 to 0.1 | |
0 to 0.050 |
Magnesium (Mg), % | 0.8 to 1.2 | |
89.3 to 91.9 |
Manganese (Mn), % | 0.15 to 0.45 | |
0.25 to 0.75 |
Nickel (Ni), % | 0 | |
0 to 0.010 |
Silicon (Si), % | 0 to 0.080 | |
0 to 0.2 |
Vanadium (V), % | 0 to 0.050 | |
0 |
Zinc (Zn), % | 0 to 0.050 | |
5.5 to 6.5 |
Residuals, % | 0 | |
0 to 0.010 |