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2011A Aluminum vs. EN AC-44400 Aluminum

Both 2011A aluminum and EN AC-44400 aluminum are aluminum alloys. They have a moderately high 90% 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 2011A aluminum and the bottom bar is EN AC-44400 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
71
Elongation at Break, % 6.8 to 16
4.1
Fatigue Strength, MPa 75 to 100
79
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
27
Tensile Strength: Ultimate (UTS), MPa 310 to 410
210
Tensile Strength: Yield (Proof), MPa 140 to 310
110

Thermal Properties

Latent Heat of Fusion, J/g 390
540
Maximum Temperature: Mechanical, °C 190
170
Melting Completion (Liquidus), °C 660
600
Melting Onset (Solidus), °C 550
590
Specific Heat Capacity, J/kg-K 870
900
Thermal Conductivity, W/m-K 130
140
Thermal Expansion, µm/m-K 23
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 33
33
Electrical Conductivity: Equal Weight (Specific), % IACS 96
110

Otherwise Unclassified Properties

Base Metal Price, % relative 11
9.5
Density, g/cm3 3.1
2.6
Embodied Carbon, kg CO2/kg material 7.9
7.8
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1150
1080

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 20 to 40
7.3
Resilience: Unit (Modulus of Resilience), kJ/m3 140 to 670
85
Stiffness to Weight: Axial, points 13
15
Stiffness to Weight: Bending, points 44
54
Strength to Weight: Axial, points 28 to 37
23
Strength to Weight: Bending, points 33 to 40
31
Thermal Diffusivity, mm2/s 49
60
Thermal Shock Resistance, points 14 to 18
9.8

Alloy Composition

Aluminum (Al), % 91.5 to 95.1
87.1 to 92
Bismuth (Bi), % 0.2 to 0.6
0
Copper (Cu), % 4.5 to 6.0
0 to 0.1
Iron (Fe), % 0 to 0.5
0 to 0.65
Lead (Pb), % 0.2 to 0.6
0 to 0.050
Magnesium (Mg), % 0
0 to 0.1
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0
0 to 0.050
Silicon (Si), % 0 to 0.4
8.0 to 11
Tin (Sn), % 0
0 to 0.050
Titanium (Ti), % 0
0 to 0.15
Zinc (Zn), % 0 to 0.3
0 to 0.15
Residuals, % 0
0 to 0.15