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7108A Aluminum vs. 6013 Aluminum

Both 7108A aluminum and 6013 aluminum are aluminum alloys. They have a moderately high 95% of their average alloy composition in common.

For each property being compared, the top bar is 7108A aluminum and the bottom bar is 6013 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 69
69
Elongation at Break, % 11 to 13
3.4 to 22
Fatigue Strength, MPa 120 to 130
98 to 140
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
26
Shear Strength, MPa 210
190 to 240
Tensile Strength: Ultimate (UTS), MPa 350
310 to 410
Tensile Strength: Yield (Proof), MPa 290 to 300
170 to 350

Thermal Properties

Latent Heat of Fusion, J/g 380
410
Maximum Temperature: Mechanical, °C 210
160
Melting Completion (Liquidus), °C 630
650
Melting Onset (Solidus), °C 520
580
Specific Heat Capacity, J/kg-K 870
900
Thermal Conductivity, W/m-K 150
150
Thermal Expansion, µm/m-K 24
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 36
38
Electrical Conductivity: Equal Weight (Specific), % IACS 110
120

Otherwise Unclassified Properties

Base Metal Price, % relative 10
9.5
Density, g/cm3 2.9
2.8
Embodied Carbon, kg CO2/kg material 8.3
8.3
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1150
1170

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 38 to 44
13 to 58
Resilience: Unit (Modulus of Resilience), kJ/m3 610 to 640
200 to 900
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 47
49
Strength to Weight: Axial, points 33 to 34
31 to 41
Strength to Weight: Bending, points 38
37 to 44
Thermal Diffusivity, mm2/s 59
60
Thermal Shock Resistance, points 15 to 16
14 to 18

Alloy Composition


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Aluminum (Al), % 91.6 to 94.4
94.8 to 97.8
Chromium (Cr), % 0 to 0.040
0 to 0.1
Copper (Cu), % 0 to 0.050
0.6 to 1.1
Gallium (Ga), % 0 to 0.030
0
Iron (Fe), % 0 to 0.3
0 to 0.5
Magnesium (Mg), % 0.7 to 1.5
0.8 to 1.2
Manganese (Mn), % 0 to 0.050
0.2 to 0.8
Silicon (Si), % 0 to 0.2
0.6 to 1.0
Titanium (Ti), % 0 to 0.030
0 to 0.1
Zinc (Zn), % 4.8 to 5.8
0 to 0.25
Zirconium (Zr), % 0.15 to 0.25
0
Residuals, % 0 to 0.15
0 to 0.15

Comparable Variants