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384.0 Aluminum vs. 2014A Aluminum

Both 384.0 aluminum and 2014A aluminum are aluminum alloys. They have 87% 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 384.0 aluminum and the bottom bar is 2014A aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 74
72
Elongation at Break, % 2.5
6.2 to 16
Fatigue Strength, MPa 140
93 to 150
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 28
27
Shear Strength, MPa 200
130 to 290
Tensile Strength: Ultimate (UTS), MPa 330
210 to 490
Tensile Strength: Yield (Proof), MPa 170
110 to 430

Thermal Properties

Latent Heat of Fusion, J/g 550
400
Maximum Temperature: Mechanical, °C 170
210
Melting Completion (Liquidus), °C 580
640
Melting Onset (Solidus), °C 530
510
Specific Heat Capacity, J/kg-K 870
870
Thermal Conductivity, W/m-K 96
150
Thermal Expansion, µm/m-K 21
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 22
37
Electrical Conductivity: Equal Weight (Specific), % IACS 69
110

Otherwise Unclassified Properties

Base Metal Price, % relative 11
11
Density, g/cm3 2.9
3.0
Embodied Carbon, kg CO2/kg material 7.4
8.1
Embodied Energy, MJ/kg 140
150
Embodied Water, L/kg 1010
1140

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 6.9
24 to 49
Resilience: Unit (Modulus of Resilience), kJ/m3 190
85 to 1300
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 49
46
Strength to Weight: Axial, points 32
19 to 45
Strength to Weight: Bending, points 37
26 to 46
Thermal Diffusivity, mm2/s 39
55
Thermal Shock Resistance, points 15
9.0 to 22

Alloy Composition

Aluminum (Al), % 77.3 to 86.5
90.8 to 95
Chromium (Cr), % 0
0 to 0.1
Copper (Cu), % 3.0 to 4.5
3.9 to 5.0
Iron (Fe), % 0 to 1.3
0 to 0.5
Magnesium (Mg), % 0 to 0.1
0.2 to 0.8
Manganese (Mn), % 0 to 0.5
0.4 to 1.2
Nickel (Ni), % 0 to 0.5
0 to 0.1
Silicon (Si), % 10.5 to 12
0.5 to 0.9
Tin (Sn), % 0 to 0.35
0
Titanium (Ti), % 0
0 to 0.15
Zinc (Zn), % 0 to 3.0
0 to 0.25
Zirconium (Zr), % 0
0 to 0.2
Residuals, % 0
0 to 0.15