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7005-T6 Aluminum vs. 7010-T6 Aluminum

Both 7005-T6 aluminum and 7010-T6 aluminum are aluminum alloys. Both are furnished in the T6 temper. They have a very high 96% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is 7005-T6 aluminum and the bottom bar is 7010-T6 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
70
Elongation at Break, % 12
4.0
Fatigue Strength, MPa 130
180
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 26
26
Shear Strength, MPa 210
340
Tensile Strength: Ultimate (UTS), MPa 380
590
Tensile Strength: Yield (Proof), MPa 310
530

Thermal Properties

Latent Heat of Fusion, J/g 380
380
Maximum Temperature: Mechanical, °C 200
200
Melting Completion (Liquidus), °C 640
630
Melting Onset (Solidus), °C 610
480
Specific Heat Capacity, J/kg-K 880
860
Thermal Conductivity, W/m-K 140
150
Thermal Expansion, µm/m-K 23
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 35
40
Electrical Conductivity: Equal Weight (Specific), % IACS 110
120

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
10
Density, g/cm3 2.9
3.0
Embodied Carbon, kg CO2/kg material 8.3
8.3
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1150
1120

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 41
23
Resilience: Unit (Modulus of Resilience), kJ/m3 700
2050
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 47
45
Strength to Weight: Axial, points 36
54
Strength to Weight: Bending, points 40
52
Thermal Diffusivity, mm2/s 54
58
Thermal Shock Resistance, points 17
26

Alloy Composition


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Aluminum (Al), % 91 to 94.7
87.9 to 90.6
Chromium (Cr), % 0.060 to 0.2
0 to 0.050
Copper (Cu), % 0 to 0.1
1.5 to 2.0
Iron (Fe), % 0 to 0.4
0 to 0.15
Magnesium (Mg), % 1.0 to 1.8
2.1 to 2.6
Manganese (Mn), % 0.2 to 0.7
0 to 0.1
Nickel (Ni), % 0
0 to 0.050
Silicon (Si), % 0 to 0.35
0 to 0.12
Titanium (Ti), % 0.010 to 0.060
0 to 0.060
Zinc (Zn), % 4.0 to 5.0
5.7 to 6.7
Zirconium (Zr), % 0.080 to 0.2
0.1 to 0.16
Residuals, % 0 to 0.15
0 to 0.15