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2011 Aluminum vs. 384.0 Aluminum

Both 2011 aluminum and 384.0 aluminum are aluminum alloys. They have 86% 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 2011 aluminum and the bottom bar is 384.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 71
74
Elongation at Break, % 8.5 to 18
2.5
Fatigue Strength, MPa 74 to 120
140
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 27
28
Shear Strength, MPa 190 to 250
200
Tensile Strength: Ultimate (UTS), MPa 310 to 420
330
Tensile Strength: Yield (Proof), MPa 140 to 310
170

Thermal Properties

Latent Heat of Fusion, J/g 390
550
Maximum Temperature: Mechanical, °C 190
170
Melting Completion (Liquidus), °C 640
580
Melting Onset (Solidus), °C 540
530
Specific Heat Capacity, J/kg-K 870
870
Thermal Conductivity, W/m-K 140 to 170
96
Thermal Expansion, µm/m-K 23
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 35 to 45
22
Electrical Conductivity: Equal Weight (Specific), % IACS 100 to 130
69

Otherwise Unclassified Properties

Base Metal Price, % relative 11
11
Density, g/cm3 3.1
2.9
Embodied Carbon, kg CO2/kg material 7.9
7.4
Embodied Energy, MJ/kg 150
140
Embodied Water, L/kg 1150
1010

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 29 to 52
6.9
Resilience: Unit (Modulus of Resilience), kJ/m3 140 to 680
190
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 44
49
Strength to Weight: Axial, points 27 to 37
32
Strength to Weight: Bending, points 32 to 40
37
Thermal Diffusivity, mm2/s 51 to 64
39
Thermal Shock Resistance, points 14 to 19
15

Alloy Composition

Aluminum (Al), % 91.3 to 94.6
77.3 to 86.5
Bismuth (Bi), % 0.2 to 0.6
0
Copper (Cu), % 5.0 to 6.0
3.0 to 4.5
Iron (Fe), % 0 to 0.7
0 to 1.3
Lead (Pb), % 0.2 to 0.6
0
Magnesium (Mg), % 0
0 to 0.1
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0
0 to 0.5
Silicon (Si), % 0 to 0.4
10.5 to 12
Tin (Sn), % 0
0 to 0.35
Zinc (Zn), % 0 to 0.3
0 to 3.0
Residuals, % 0
0 to 0.5