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6063A-T6 Aluminum vs. 7010-T6 Aluminum

Both 6063A-T6 aluminum and 7010-T6 aluminum are aluminum alloys. Both are furnished in the T6 temper. They have a moderately high 90% 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 6063A-T6 aluminum and the bottom bar is 7010-T6 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 68
70
Elongation at Break, % 8.0
4.0
Fatigue Strength, MPa 74
180
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 26
26
Shear Strength, MPa 150
340
Tensile Strength: Ultimate (UTS), MPa 260
590
Tensile Strength: Yield (Proof), MPa 200
530

Thermal Properties

Latent Heat of Fusion, J/g 400
380
Maximum Temperature: Mechanical, °C 160
200
Melting Completion (Liquidus), °C 640
630
Melting Onset (Solidus), °C 620
480
Specific Heat Capacity, J/kg-K 900
860
Thermal Conductivity, W/m-K 200
150
Thermal Expansion, µm/m-K 23
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 52
40
Electrical Conductivity: Equal Weight (Specific), % IACS 170
120

Otherwise Unclassified Properties

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

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 19
23
Resilience: Unit (Modulus of Resilience), kJ/m3 280
2050
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 50
45
Strength to Weight: Axial, points 26
54
Strength to Weight: Bending, points 33
52
Thermal Diffusivity, mm2/s 83
58
Thermal Shock Resistance, points 11
26

Alloy Composition


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Aluminum (Al), % 97.5 to 99
87.9 to 90.6
Chromium (Cr), % 0 to 0.050
0 to 0.050
Copper (Cu), % 0 to 0.1
1.5 to 2.0
Iron (Fe), % 0.15 to 0.35
0 to 0.15
Magnesium (Mg), % 0.6 to 0.9
2.1 to 2.6
Manganese (Mn), % 0 to 0.15
0 to 0.1
Nickel (Ni), % 0
0 to 0.050
Silicon (Si), % 0.3 to 0.6
0 to 0.12
Titanium (Ti), % 0 to 0.1
0 to 0.060
Zinc (Zn), % 0 to 0.15
5.7 to 6.7
Zirconium (Zr), % 0
0.1 to 0.16
Residuals, % 0 to 0.15
0 to 0.15