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2011 Aluminum vs. 711.0 Aluminum

Both 2011 aluminum and 711.0 aluminum are aluminum alloys. They have a moderately high 92% of their average alloy composition in common. There are 29 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 2011 aluminum and the bottom bar is 711.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 71
71
Elongation at Break, % 8.5 to 18
7.8
Fatigue Strength, MPa 74 to 120
100
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 27
27
Tensile Strength: Ultimate (UTS), MPa 310 to 420
220
Tensile Strength: Yield (Proof), MPa 140 to 310
140

Thermal Properties

Latent Heat of Fusion, J/g 390
380
Maximum Temperature: Mechanical, °C 190
170
Melting Completion (Liquidus), °C 640
640
Melting Onset (Solidus), °C 540
610
Specific Heat Capacity, J/kg-K 870
860
Thermal Conductivity, W/m-K 140 to 170
160
Thermal Expansion, µm/m-K 23
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 35 to 45
40
Electrical Conductivity: Equal Weight (Specific), % IACS 100 to 130
120

Otherwise Unclassified Properties

Base Metal Price, % relative 11
9.5
Density, g/cm3 3.1
3.0
Embodied Carbon, kg CO2/kg material 7.9
7.9
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1150
1120

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 29 to 52
15
Resilience: Unit (Modulus of Resilience), kJ/m3 140 to 680
140
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 44
45
Strength to Weight: Axial, points 27 to 37
20
Strength to Weight: Bending, points 32 to 40
26
Thermal Diffusivity, mm2/s 51 to 64
61
Thermal Shock Resistance, points 14 to 19
9.3

Alloy Composition

Aluminum (Al), % 91.3 to 94.6
89.8 to 92.7
Bismuth (Bi), % 0.2 to 0.6
0
Copper (Cu), % 5.0 to 6.0
0.35 to 0.65
Iron (Fe), % 0 to 0.7
0.7 to 1.4
Lead (Pb), % 0.2 to 0.6
0
Magnesium (Mg), % 0
0.25 to 0.45
Manganese (Mn), % 0
0 to 0.050
Silicon (Si), % 0 to 0.4
0 to 0.3
Titanium (Ti), % 0
0 to 0.2
Zinc (Zn), % 0 to 0.3
6.0 to 7.0
Residuals, % 0
0 to 0.15