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EN-MC32110 Magnesium vs. 711.0 Aluminum

EN-MC32110 magnesium belongs to the magnesium alloys classification, while 711.0 aluminum belongs to the aluminum alloys. There are 30 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is EN-MC32110 magnesium and the bottom bar is 711.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 60
70
Elastic (Young's, Tensile) Modulus, GPa 49
71
Elongation at Break, % 2.2
7.8
Fatigue Strength, MPa 80
100
Poisson's Ratio 0.29
0.32
Shear Modulus, GPa 19
27
Tensile Strength: Ultimate (UTS), MPa 220
220
Tensile Strength: Yield (Proof), MPa 140
140

Thermal Properties

Latent Heat of Fusion, J/g 330
380
Maximum Temperature: Mechanical, °C 99
170
Melting Completion (Liquidus), °C 600
640
Melting Onset (Solidus), °C 500
610
Specific Heat Capacity, J/kg-K 950
860
Thermal Conductivity, W/m-K 120
160
Thermal Expansion, µm/m-K 26
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 32
40
Electrical Conductivity: Equal Weight (Specific), % IACS 140
120

Otherwise Unclassified Properties

Base Metal Price, % relative 13
9.5
Density, g/cm3 2.1
3.0
Embodied Carbon, kg CO2/kg material 22
7.9
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 920
1120

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 4.3
15
Resilience: Unit (Modulus of Resilience), kJ/m3 210
140
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 58
45
Strength to Weight: Axial, points 29
20
Strength to Weight: Bending, points 38
26
Thermal Diffusivity, mm2/s 58
61
Thermal Shock Resistance, points 12
9.3

Alloy Composition

Aluminum (Al), % 0 to 0.2
89.8 to 92.7
Copper (Cu), % 2.4 to 3.0
0.35 to 0.65
Iron (Fe), % 0 to 0.050
0.7 to 1.4
Magnesium (Mg), % 89.3 to 91.9
0.25 to 0.45
Manganese (Mn), % 0.25 to 0.75
0 to 0.050
Nickel (Ni), % 0 to 0.010
0
Silicon (Si), % 0 to 0.2
0 to 0.3
Titanium (Ti), % 0
0 to 0.2
Zinc (Zn), % 5.5 to 6.5
6.0 to 7.0
Residuals, % 0
0 to 0.15