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6008 Aluminum vs. EN-MC65210 Magnesium

6008 aluminum belongs to the aluminum alloys classification, while EN-MC65210 magnesium belongs to the magnesium alloys. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is 6008 aluminum and the bottom bar is EN-MC65210 magnesium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 69
44
Elongation at Break, % 9.1 to 17
2.8
Fatigue Strength, MPa 55 to 88
110
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 26
17
Shear Strength, MPa 120 to 170
150
Tensile Strength: Ultimate (UTS), MPa 200 to 290
270
Tensile Strength: Yield (Proof), MPa 100 to 220
200

Thermal Properties

Latent Heat of Fusion, J/g 410
340
Maximum Temperature: Mechanical, °C 180
170
Melting Completion (Liquidus), °C 640
610
Melting Onset (Solidus), °C 620
540
Specific Heat Capacity, J/kg-K 900
970
Thermal Conductivity, W/m-K 190
110
Thermal Expansion, µm/m-K 23
26

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 49
25
Electrical Conductivity: Equal Weight (Specific), % IACS 160
110

Otherwise Unclassified Properties

Density, g/cm3 2.7
2.0
Embodied Carbon, kg CO2/kg material 8.5
27
Embodied Energy, MJ/kg 160
220

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 24 to 28
6.9
Resilience: Unit (Modulus of Resilience), kJ/m3 76 to 360
450
Stiffness to Weight: Axial, points 14
12
Stiffness to Weight: Bending, points 50
59
Strength to Weight: Axial, points 21 to 29
38
Strength to Weight: Bending, points 28 to 35
47
Thermal Diffusivity, mm2/s 77
58
Thermal Shock Resistance, points 9.0 to 13
17

Alloy Composition

Aluminum (Al), % 96.5 to 99.1
0
Chromium (Cr), % 0 to 0.3
0
Copper (Cu), % 0 to 0.3
0 to 0.030
Iron (Fe), % 0 to 0.35
0 to 0.010
Magnesium (Mg), % 0.4 to 0.7
92.6 to 95.6
Manganese (Mn), % 0 to 0.3
0 to 0.15
Nickel (Ni), % 0
0 to 0.0050
Silicon (Si), % 0.5 to 0.9
0 to 0.010
Silver (Ag), % 0
2.0 to 3.0
Titanium (Ti), % 0 to 0.1
0
Unspecified Rare Earths, % 0
2.0 to 3.0
Vanadium (V), % 0.050 to 0.2
0
Zinc (Zn), % 0 to 0.2
0 to 0.2
Zirconium (Zr), % 0
0.4 to 1.0
Residuals, % 0
0 to 0.010