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7010 Aluminum vs. A384.0 Aluminum

Both 7010 aluminum and A384.0 aluminum are aluminum alloys. They have 85% of their average alloy composition in common.

For each property being compared, the top bar is 7010 aluminum and the bottom bar is A384.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
74
Elongation at Break, % 3.9 to 6.8
2.5
Fatigue Strength, MPa 160 to 190
140
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 26
28
Shear Strength, MPa 300 to 340
200
Tensile Strength: Ultimate (UTS), MPa 520 to 590
330
Tensile Strength: Yield (Proof), MPa 410 to 540
170

Thermal Properties

Latent Heat of Fusion, J/g 380
550
Maximum Temperature: Mechanical, °C 200
170
Melting Completion (Liquidus), °C 630
610
Melting Onset (Solidus), °C 480
510
Specific Heat Capacity, J/kg-K 860
880
Thermal Conductivity, W/m-K 150
96
Thermal Expansion, µm/m-K 24
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 40
23
Electrical Conductivity: Equal Weight (Specific), % IACS 120
73

Otherwise Unclassified Properties

Base Metal Price, % relative 10
11
Density, g/cm3 3.0
2.8
Embodied Carbon, kg CO2/kg material 8.3
7.5
Embodied Energy, MJ/kg 150
140
Embodied Water, L/kg 1120
1010

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 22 to 33
6.9
Resilience: Unit (Modulus of Resilience), kJ/m3 1230 to 2130
180
Stiffness to Weight: Axial, points 13
15
Stiffness to Weight: Bending, points 45
50
Strength to Weight: Axial, points 47 to 54
32
Strength to Weight: Bending, points 47 to 52
38
Thermal Diffusivity, mm2/s 58
39
Thermal Shock Resistance, points 22 to 26
15

Alloy Composition

Aluminum (Al), % 87.9 to 90.6
79.3 to 86.5
Chromium (Cr), % 0 to 0.050
0
Copper (Cu), % 1.5 to 2.0
3.0 to 4.5
Iron (Fe), % 0 to 0.15
0 to 1.3
Magnesium (Mg), % 2.1 to 2.6
0 to 0.1
Manganese (Mn), % 0 to 0.1
0 to 0.5
Nickel (Ni), % 0 to 0.050
0 to 0.5
Silicon (Si), % 0 to 0.12
10.5 to 12
Tin (Sn), % 0
0 to 0.35
Titanium (Ti), % 0 to 0.060
0
Zinc (Zn), % 5.7 to 6.7
0 to 1.0
Zirconium (Zr), % 0.1 to 0.16
0
Residuals, % 0
0 to 0.5