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EN AC-51100 Aluminum vs. 2014A Aluminum

Both EN AC-51100 aluminum and 2014A aluminum are aluminum alloys. They have a moderately high 94% 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 EN AC-51100 aluminum and the bottom bar is 2014A aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 68
72
Elongation at Break, % 4.5
6.2 to 16
Fatigue Strength, MPa 58
93 to 150
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
27
Tensile Strength: Ultimate (UTS), MPa 160
210 to 490
Tensile Strength: Yield (Proof), MPa 80
110 to 430

Thermal Properties

Latent Heat of Fusion, J/g 400
400
Maximum Temperature: Mechanical, °C 170
210
Melting Completion (Liquidus), °C 640
640
Melting Onset (Solidus), °C 620
510
Specific Heat Capacity, J/kg-K 900
870
Thermal Conductivity, W/m-K 130
150
Thermal Expansion, µm/m-K 23
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 34
37
Electrical Conductivity: Equal Weight (Specific), % IACS 110
110

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
11
Density, g/cm3 2.7
3.0
Embodied Carbon, kg CO2/kg material 8.7
8.1
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1180
1140

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 6.0
24 to 49
Resilience: Unit (Modulus of Resilience), kJ/m3 47
85 to 1300
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 51
46
Strength to Weight: Axial, points 17
19 to 45
Strength to Weight: Bending, points 25
26 to 46
Thermal Diffusivity, mm2/s 53
55
Thermal Shock Resistance, points 7.3
9.0 to 22

Alloy Composition

Aluminum (Al), % 94.5 to 97.5
90.8 to 95
Chromium (Cr), % 0
0 to 0.1
Copper (Cu), % 0 to 0.050
3.9 to 5.0
Iron (Fe), % 0 to 0.55
0 to 0.5
Magnesium (Mg), % 2.5 to 3.5
0.2 to 0.8
Manganese (Mn), % 0 to 0.45
0.4 to 1.2
Nickel (Ni), % 0
0 to 0.1
Silicon (Si), % 0 to 0.55
0.5 to 0.9
Titanium (Ti), % 0 to 0.2
0 to 0.15
Zinc (Zn), % 0 to 0.1
0 to 0.25
Zirconium (Zr), % 0
0 to 0.2
Residuals, % 0
0 to 0.15