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5010 Aluminum vs. QE22A Magnesium

5010 aluminum belongs to the aluminum alloys classification, while QE22A magnesium belongs to the magnesium alloys. There are 29 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is 5010 aluminum and the bottom bar is QE22A magnesium.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 27 to 62
80
Elastic (Young's, Tensile) Modulus, GPa 69
44
Elongation at Break, % 1.1 to 23
2.4
Fatigue Strength, MPa 35 to 83
110
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 26
17
Shear Strength, MPa 64 to 120
150
Tensile Strength: Ultimate (UTS), MPa 100 to 210
250
Tensile Strength: Yield (Proof), MPa 38 to 190
190

Thermal Properties

Latent Heat of Fusion, J/g 400
340
Maximum Temperature: Mechanical, °C 180
250
Melting Completion (Liquidus), °C 650
640
Melting Onset (Solidus), °C 630
570
Specific Heat Capacity, J/kg-K 900
970
Thermal Conductivity, W/m-K 200
110
Thermal Expansion, µm/m-K 23
27

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 45
25
Electrical Conductivity: Equal Weight (Specific), % IACS 150
120

Otherwise Unclassified Properties

Density, g/cm3 2.7
2.0
Embodied Carbon, kg CO2/kg material 8.2
27
Embodied Energy, MJ/kg 150
220

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 2.3 to 20
5.5
Resilience: Unit (Modulus of Resilience), kJ/m3 10 to 270
400
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 50
60
Strength to Weight: Axial, points 10 to 22
36
Strength to Weight: Bending, points 18 to 29
46
Thermal Diffusivity, mm2/s 82
59
Thermal Shock Resistance, points 4.5 to 9.4
15

Alloy Composition

Aluminum (Al), % 97.1 to 99.7
0
Chromium (Cr), % 0 to 0.15
0
Copper (Cu), % 0 to 0.25
0 to 0.1
Iron (Fe), % 0 to 0.7
0
Magnesium (Mg), % 0.2 to 0.6
93.1 to 95.8
Manganese (Mn), % 0.1 to 0.3
0
Nickel (Ni), % 0
0 to 0.010
Silicon (Si), % 0 to 0.4
0
Silver (Ag), % 0
2.0 to 3.0
Titanium (Ti), % 0 to 0.1
0
Unspecified Rare Earths, % 0
1.8 to 2.5
Zinc (Zn), % 0 to 0.3
0
Zirconium (Zr), % 0
0.4 to 1.0
Residuals, % 0
0 to 0.3