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7075 Aluminum vs. 6014 Aluminum

Both 7075 aluminum and 6014 aluminum are aluminum alloys. They have a moderately high 91% of their average alloy composition in common. 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 7075 aluminum and the bottom bar is 6014 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
69
Elongation at Break, % 1.8 to 12
9.1 to 17
Fatigue Strength, MPa 110 to 190
43 to 79
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 26
26
Shear Strength, MPa 150 to 340
96 to 150
Tensile Strength: Ultimate (UTS), MPa 240 to 590
160 to 260
Tensile Strength: Yield (Proof), MPa 120 to 510
80 to 200

Thermal Properties

Latent Heat of Fusion, J/g 380
400
Maximum Temperature: Mechanical, °C 200
180
Melting Completion (Liquidus), °C 640
640
Melting Onset (Solidus), °C 480
620
Specific Heat Capacity, J/kg-K 870
900
Thermal Conductivity, W/m-K 130
200
Thermal Expansion, µm/m-K 23
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 33
53
Electrical Conductivity: Equal Weight (Specific), % IACS 98
180

Otherwise Unclassified Properties

Base Metal Price, % relative 10
9.5
Density, g/cm3 3.0
2.7
Embodied Carbon, kg CO2/kg material 8.3
8.6
Embodied Energy, MJ/kg 150
160
Embodied Water, L/kg 1120
1190

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 7.8 to 44
22
Resilience: Unit (Modulus of Resilience), kJ/m3 110 to 1870
46 to 300
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 46
50
Strength to Weight: Axial, points 22 to 54
16 to 26
Strength to Weight: Bending, points 28 to 52
24 to 33
Thermal Diffusivity, mm2/s 50
83
Thermal Shock Resistance, points 10 to 25
7.0 to 11

Alloy Composition


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Aluminum (Al), % 86.9 to 91.4
97.1 to 99.2
Chromium (Cr), % 0.18 to 0.28
0 to 0.2
Copper (Cu), % 1.2 to 2.0
0 to 0.25
Iron (Fe), % 0 to 0.5
0 to 0.35
Magnesium (Mg), % 2.1 to 2.9
0.4 to 0.8
Manganese (Mn), % 0 to 0.3
0.050 to 0.2
Silicon (Si), % 0 to 0.4
0.3 to 0.6
Titanium (Ti), % 0 to 0.2
0 to 0.1
Vanadium (V), % 0
0.050 to 0.2
Zinc (Zn), % 5.1 to 6.1
0 to 0.1
Zirconium (Zr), % 0 to 0.25
0
Residuals, % 0 to 0.15
0 to 0.15

Comparable Variants