MakeItFrom.com
Menu (ESC)

2011A Aluminum vs. 2117 Aluminum

Both 2011A aluminum and 2117 aluminum are aluminum alloys. They have a very high 97% 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 2011A aluminum and the bottom bar is 2117 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
71
Elongation at Break, % 6.8 to 16
26
Fatigue Strength, MPa 75 to 100
95
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
27
Shear Strength, MPa 190 to 250
200
Tensile Strength: Ultimate (UTS), MPa 310 to 410
300
Tensile Strength: Yield (Proof), MPa 140 to 310
170

Thermal Properties

Latent Heat of Fusion, J/g 390
400
Maximum Temperature: Mechanical, °C 190
220
Melting Completion (Liquidus), °C 660
650
Melting Onset (Solidus), °C 550
550
Specific Heat Capacity, J/kg-K 870
880
Thermal Conductivity, W/m-K 130
150
Thermal Expansion, µm/m-K 23
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 33
40
Electrical Conductivity: Equal Weight (Specific), % IACS 96
120

Otherwise Unclassified Properties

Base Metal Price, % relative 11
10
Density, g/cm3 3.1
3.0
Embodied Carbon, kg CO2/kg material 7.9
8.2
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1150
1150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 20 to 40
64
Resilience: Unit (Modulus of Resilience), kJ/m3 140 to 670
190
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 44
47
Strength to Weight: Axial, points 28 to 37
28
Strength to Weight: Bending, points 33 to 40
33
Thermal Diffusivity, mm2/s 49
59
Thermal Shock Resistance, points 14 to 18
12

Alloy Composition

Aluminum (Al), % 91.5 to 95.1
91 to 97.6
Bismuth (Bi), % 0.2 to 0.6
0
Chromium (Cr), % 0
0 to 0.1
Copper (Cu), % 4.5 to 6.0
2.2 to 4.5
Iron (Fe), % 0 to 0.5
0 to 0.7
Lead (Pb), % 0.2 to 0.6
0
Magnesium (Mg), % 0
0.2 to 1.0
Manganese (Mn), % 0
0.4 to 1.0
Silicon (Si), % 0 to 0.4
0.2 to 0.8
Titanium (Ti), % 0
0 to 0.25
Zinc (Zn), % 0 to 0.3
0 to 0.25
Zirconium (Zr), % 0
0 to 0.25
Residuals, % 0
0 to 0.15