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710.0 Aluminum vs. 7076 Aluminum

Both 710.0 aluminum and 7076 aluminum are aluminum alloys. They have a very high 97% of their average alloy composition in common. There are 31 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 710.0 aluminum and the bottom bar is 7076 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 75
160
Elastic (Young's, Tensile) Modulus, GPa 70
70
Elongation at Break, % 2.2 to 3.6
6.2
Fatigue Strength, MPa 55 to 110
170
Poisson's Ratio 0.32
0.32
Shear Modulus, GPa 26
27
Shear Strength, MPa 180
310
Tensile Strength: Ultimate (UTS), MPa 240 to 250
530
Tensile Strength: Yield (Proof), MPa 160
460

Thermal Properties

Latent Heat of Fusion, J/g 380
380
Maximum Temperature: Mechanical, °C 170
170
Melting Completion (Liquidus), °C 650
630
Melting Onset (Solidus), °C 610
460
Specific Heat Capacity, J/kg-K 870
860
Thermal Conductivity, W/m-K 140
140
Thermal Expansion, µm/m-K 24
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 35
35
Electrical Conductivity: Equal Weight (Specific), % IACS 110
100

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
9.5
Density, g/cm3 3.0
3.0
Embodied Carbon, kg CO2/kg material 8.0
8.0
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1130
1110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 4.9 to 7.9
31
Resilience: Unit (Modulus of Resilience), kJ/m3 180 to 190
1510
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 46
45
Strength to Weight: Axial, points 23
49
Strength to Weight: Bending, points 29
48
Thermal Diffusivity, mm2/s 53
54
Thermal Shock Resistance, points 10 to 11
23

Alloy Composition

Aluminum (Al), % 90.5 to 93.1
86.9 to 91.2
Copper (Cu), % 0.35 to 0.65
0.3 to 1.0
Iron (Fe), % 0 to 0.5
0 to 0.6
Magnesium (Mg), % 0.6 to 0.8
1.2 to 2.0
Manganese (Mn), % 0 to 0.050
0.3 to 0.8
Silicon (Si), % 0 to 0.15
0 to 0.4
Titanium (Ti), % 0 to 0.25
0 to 0.2
Zinc (Zn), % 6.0 to 7.0
7.0 to 8.0
Residuals, % 0
0 to 0.15