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390.0 Aluminum vs. 2011 Aluminum

Both 390.0 aluminum and 2011 aluminum are aluminum alloys. They have 82% 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 390.0 aluminum and the bottom bar is 2011 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 75
71
Elongation at Break, % 1.0
8.5 to 18
Fatigue Strength, MPa 76 to 110
74 to 120
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 28
27
Tensile Strength: Ultimate (UTS), MPa 280 to 300
310 to 420
Tensile Strength: Yield (Proof), MPa 240 to 270
140 to 310

Thermal Properties

Latent Heat of Fusion, J/g 640
390
Maximum Temperature: Mechanical, °C 170
190
Melting Completion (Liquidus), °C 650
640
Melting Onset (Solidus), °C 560
540
Specific Heat Capacity, J/kg-K 880
870
Thermal Conductivity, W/m-K 130
140 to 170
Thermal Expansion, µm/m-K 18
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 24 to 25
35 to 45
Electrical Conductivity: Equal Weight (Specific), % IACS 79 to 83
100 to 130

Otherwise Unclassified Properties

Base Metal Price, % relative 11
11
Density, g/cm3 2.7
3.1
Embodied Carbon, kg CO2/kg material 7.3
7.9
Embodied Energy, MJ/kg 130
150
Embodied Water, L/kg 950
1150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 2.7 to 2.9
29 to 52
Resilience: Unit (Modulus of Resilience), kJ/m3 380 to 470
140 to 680
Stiffness to Weight: Axial, points 15
13
Stiffness to Weight: Bending, points 52
44
Strength to Weight: Axial, points 28 to 30
27 to 37
Strength to Weight: Bending, points 35 to 36
32 to 40
Thermal Diffusivity, mm2/s 56
51 to 64
Thermal Shock Resistance, points 14 to 15
14 to 19

Alloy Composition


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Aluminum (Al), % 74.5 to 79.6
91.3 to 94.6
Bismuth (Bi), % 0
0.2 to 0.6
Copper (Cu), % 4.0 to 5.0
5.0 to 6.0
Iron (Fe), % 0 to 1.3
0 to 0.7
Lead (Pb), % 0
0.2 to 0.6
Magnesium (Mg), % 0.45 to 0.65
0
Manganese (Mn), % 0 to 0.1
0
Silicon (Si), % 16 to 18
0 to 0.4
Titanium (Ti), % 0 to 0.2
0
Zinc (Zn), % 0 to 0.1
0 to 0.3
Residuals, % 0 to 0.2
0 to 0.15