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201.0 Aluminum vs. 2011A Aluminum

Both 201.0 aluminum and 2011A aluminum are aluminum alloys. They have a very high 98% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is 201.0 aluminum and the bottom bar is 2011A aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 71
70
Elongation at Break, % 4.4 to 20
6.8 to 16
Fatigue Strength, MPa 120 to 150
75 to 100
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 27
26
Shear Strength, MPa 290
190 to 250
Tensile Strength: Ultimate (UTS), MPa 370 to 470
310 to 410
Tensile Strength: Yield (Proof), MPa 220 to 400
140 to 310

Thermal Properties

Latent Heat of Fusion, J/g 390
390
Maximum Temperature: Mechanical, °C 170
190
Melting Completion (Liquidus), °C 650
660
Melting Onset (Solidus), °C 570
550
Specific Heat Capacity, J/kg-K 870
870
Thermal Conductivity, W/m-K 120
130
Thermal Expansion, µm/m-K 19
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 30 to 33
33
Electrical Conductivity: Equal Weight (Specific), % IACS 87 to 97
96

Otherwise Unclassified Properties

Base Metal Price, % relative 38
11
Density, g/cm3 3.1
3.1
Embodied Carbon, kg CO2/kg material 8.7
7.9
Embodied Energy, MJ/kg 160
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 19 to 63
20 to 40
Resilience: Unit (Modulus of Resilience), kJ/m3 330 to 1160
140 to 670
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 45
44
Strength to Weight: Axial, points 33 to 42
28 to 37
Strength to Weight: Bending, points 37 to 44
33 to 40
Thermal Diffusivity, mm2/s 45
49
Thermal Shock Resistance, points 19 to 25
14 to 18

Alloy Composition

Aluminum (Al), % 92.1 to 95.1
91.5 to 95.1
Bismuth (Bi), % 0
0.2 to 0.6
Copper (Cu), % 4.0 to 5.2
4.5 to 6.0
Iron (Fe), % 0 to 0.15
0 to 0.5
Lead (Pb), % 0
0.2 to 0.6
Magnesium (Mg), % 0.15 to 0.55
0
Manganese (Mn), % 0.2 to 0.5
0
Silicon (Si), % 0 to 0.1
0 to 0.4
Silver (Ag), % 0.4 to 1.0
0
Titanium (Ti), % 0.15 to 0.35
0
Zinc (Zn), % 0
0 to 0.3
Residuals, % 0 to 0.1
0 to 0.15

Comparable Variants