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EN-MC95320 Magnesium vs. 6008 Aluminum

EN-MC95320 magnesium belongs to the magnesium alloys classification, while 6008 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-MC95320 magnesium and the bottom bar is 6008 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 44
69
Elongation at Break, % 2.2
9.1 to 17
Fatigue Strength, MPa 110
55 to 88
Poisson's Ratio 0.29
0.33
Shear Modulus, GPa 17
26
Shear Strength, MPa 140
120 to 170
Tensile Strength: Ultimate (UTS), MPa 250
200 to 290
Tensile Strength: Yield (Proof), MPa 190
100 to 220

Thermal Properties

Latent Heat of Fusion, J/g 330
410
Maximum Temperature: Mechanical, °C 180
180
Melting Completion (Liquidus), °C 640
640
Melting Onset (Solidus), °C 530
620
Specific Heat Capacity, J/kg-K 960
900
Thermal Conductivity, W/m-K 52
190
Thermal Expansion, µm/m-K 25
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
49
Electrical Conductivity: Equal Weight (Specific), % IACS 53
160

Otherwise Unclassified Properties

Base Metal Price, % relative 34
9.5
Density, g/cm3 1.9
2.7
Embodied Carbon, kg CO2/kg material 28
8.5
Embodied Energy, MJ/kg 250
160
Embodied Water, L/kg 910
1180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 5.1
24 to 28
Resilience: Unit (Modulus of Resilience), kJ/m3 420
76 to 360
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 61
50
Strength to Weight: Axial, points 36
21 to 29
Strength to Weight: Bending, points 45
28 to 35
Thermal Diffusivity, mm2/s 28
77
Thermal Shock Resistance, points 16
9.0 to 13

Alloy Composition


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Aluminum (Al), % 0
96.5 to 99.1
Chromium (Cr), % 0
0 to 0.3
Copper (Cu), % 0 to 0.030
0 to 0.3
Iron (Fe), % 0 to 0.010
0 to 0.35
Lithium (Li), % 0 to 0.2
0
Magnesium (Mg), % 89.7 to 93.5
0.4 to 0.7
Manganese (Mn), % 0 to 0.15
0 to 0.3
Nickel (Ni), % 0 to 0.0050
0
Silicon (Si), % 0 to 0.010
0.5 to 0.9
Titanium (Ti), % 0
0 to 0.1
Unspecified Rare Earths, % 2.4 to 4.4
0
Vanadium (V), % 0
0.050 to 0.2
Yttrium (Y), % 3.7 to 4.3
0
Zinc (Zn), % 0 to 0.2
0 to 0.2
Zirconium (Zr), % 0.4 to 1.0
0
Residuals, % 0 to 0.010
0 to 0.15