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5010 Aluminum vs. EN-MC65220 Magnesium

5010 aluminum belongs to the aluminum alloys classification, while EN-MC65220 magnesium belongs to the magnesium 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 5010 aluminum and the bottom bar is EN-MC65220 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
2.2
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
270
Tensile Strength: Yield (Proof), MPa 38 to 190
200

Thermal Properties

Latent Heat of Fusion, J/g 400
340
Maximum Temperature: Mechanical, °C 180
160
Melting Completion (Liquidus), °C 650
610
Melting Onset (Solidus), °C 630
550
Specific Heat Capacity, J/kg-K 900
980
Thermal Conductivity, W/m-K 200
110
Thermal Expansion, µm/m-K 23
26

Electrical Properties

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

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
80
Density, g/cm3 2.7
1.9
Embodied Carbon, kg CO2/kg material 8.2
27
Embodied Energy, MJ/kg 150
210

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
450
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 50
62
Strength to Weight: Axial, points 10 to 22
40
Strength to Weight: Bending, points 18 to 29
49
Thermal Diffusivity, mm2/s 82
61
Thermal Shock Resistance, points 4.5 to 9.4
17

Alloy Composition

Aluminum (Al), % 97.1 to 99.7
0
Chromium (Cr), % 0 to 0.15
0
Copper (Cu), % 0 to 0.25
0.050 to 0.1
Iron (Fe), % 0 to 0.7
0 to 0.010
Magnesium (Mg), % 0.2 to 0.6
93.8 to 96.8
Manganese (Mn), % 0.1 to 0.3
0 to 0.15
Nickel (Ni), % 0
0 to 0.0050
Silicon (Si), % 0 to 0.4
0 to 0.010
Silver (Ag), % 0
1.3 to 1.7
Titanium (Ti), % 0 to 0.1
0
Unspecified Rare Earths, % 0
1.5 to 3.0
Zinc (Zn), % 0 to 0.3
0 to 0.2
Zirconium (Zr), % 0
0.4 to 1.0
Residuals, % 0
0 to 0.010