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EN-MC32110 Magnesium vs. 444.0 Aluminum

EN-MC32110 magnesium belongs to the magnesium alloys classification, while 444.0 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 444.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 60
50
Elastic (Young's, Tensile) Modulus, GPa 49
71
Elongation at Break, % 2.2
25
Fatigue Strength, MPa 80
51
Poisson's Ratio 0.29
0.33
Shear Modulus, GPa 19
27
Tensile Strength: Ultimate (UTS), MPa 220
190
Tensile Strength: Yield (Proof), MPa 140
83

Thermal Properties

Latent Heat of Fusion, J/g 330
500
Maximum Temperature: Mechanical, °C 99
170
Melting Completion (Liquidus), °C 600
610
Melting Onset (Solidus), °C 500
600
Specific Heat Capacity, J/kg-K 950
900
Thermal Conductivity, W/m-K 120
160
Thermal Expansion, µm/m-K 26
22

Electrical Properties

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

Otherwise Unclassified Properties

Base Metal Price, % relative 13
9.5
Density, g/cm3 2.1
2.6
Embodied Carbon, kg CO2/kg material 22
7.9
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 920
1110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 4.3
39
Resilience: Unit (Modulus of Resilience), kJ/m3 210
49
Stiffness to Weight: Axial, points 13
15
Stiffness to Weight: Bending, points 58
53
Strength to Weight: Axial, points 29
20
Strength to Weight: Bending, points 38
28
Thermal Diffusivity, mm2/s 58
67
Thermal Shock Resistance, points 12
8.8

Alloy Composition

Aluminum (Al), % 0 to 0.2
90.5 to 93.5
Copper (Cu), % 2.4 to 3.0
0 to 0.25
Iron (Fe), % 0 to 0.050
0 to 0.6
Magnesium (Mg), % 89.3 to 91.9
0 to 0.1
Manganese (Mn), % 0.25 to 0.75
0 to 0.35
Nickel (Ni), % 0 to 0.010
0
Silicon (Si), % 0 to 0.2
6.5 to 7.5
Titanium (Ti), % 0
0 to 0.25
Zinc (Zn), % 5.5 to 6.5
0 to 0.35
Residuals, % 0
0 to 0.15