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5051A Aluminum vs. 6014 Aluminum

Both 5051A aluminum and 6014 aluminum are aluminum alloys. They have a very high 99% of their average alloy composition in common.

For each property being compared, the top bar is 5051A aluminum and the bottom bar is 6014 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 68
69
Elongation at Break, % 18 to 21
9.1 to 17
Fatigue Strength, MPa 51 to 61
43 to 79
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
26
Shear Strength, MPa 110
96 to 150
Tensile Strength: Ultimate (UTS), MPa 170
160 to 260
Tensile Strength: Yield (Proof), MPa 56
80 to 200

Thermal Properties

Latent Heat of Fusion, J/g 400
400
Maximum Temperature: Mechanical, °C 190
180
Melting Completion (Liquidus), °C 640
640
Melting Onset (Solidus), °C 610
620
Specific Heat Capacity, J/kg-K 900
900
Thermal Conductivity, W/m-K 150
200
Thermal Expansion, µm/m-K 23
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 39
53
Electrical Conductivity: Equal Weight (Specific), % IACS 130
180

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
9.5
Density, g/cm3 2.7
2.7
Embodied Carbon, kg CO2/kg material 8.5
8.6
Embodied Energy, MJ/kg 150
160
Embodied Water, L/kg 1190
1190

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 24 to 27
22
Resilience: Unit (Modulus of Resilience), kJ/m3 23
46 to 300
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 50
50
Strength to Weight: Axial, points 17 to 18
16 to 26
Strength to Weight: Bending, points 25
24 to 33
Thermal Diffusivity, mm2/s 63
83
Thermal Shock Resistance, points 7.6
7.0 to 11

Alloy Composition


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Aluminum (Al), % 96.1 to 98.6
97.1 to 99.2
Chromium (Cr), % 0 to 0.3
0 to 0.2
Copper (Cu), % 0 to 0.050
0 to 0.25
Iron (Fe), % 0 to 0.45
0 to 0.35
Magnesium (Mg), % 1.4 to 2.1
0.4 to 0.8
Manganese (Mn), % 0 to 0.25
0.050 to 0.2
Silicon (Si), % 0 to 0.3
0.3 to 0.6
Titanium (Ti), % 0 to 0.1
0 to 0.1
Vanadium (V), % 0
0.050 to 0.2
Zinc (Zn), % 0 to 0.2
0 to 0.1
Residuals, % 0 to 0.15
0 to 0.15