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5110A Aluminum vs. 6070 Aluminum

Both 5110A aluminum and 6070 aluminum are aluminum alloys. They have a very high 97% of their average alloy composition in common.

For each property being compared, the top bar is 5110A aluminum and the bottom bar is 6070 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 68
70
Elongation at Break, % 4.5 to 28
5.6 to 8.6
Fatigue Strength, MPa 37 to 77
95 to 130
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
26
Shear Strength, MPa 66 to 110
220 to 240
Tensile Strength: Ultimate (UTS), MPa 100 to 190
370 to 380
Tensile Strength: Yield (Proof), MPa 32 to 170
350

Thermal Properties

Latent Heat of Fusion, J/g 400
410
Maximum Temperature: Mechanical, °C 180
160
Melting Completion (Liquidus), °C 640
650
Melting Onset (Solidus), °C 640
570
Specific Heat Capacity, J/kg-K 900
900
Thermal Conductivity, W/m-K 220
160
Thermal Expansion, µm/m-K 23
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 57
41
Electrical Conductivity: Equal Weight (Specific), % IACS 190
140

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
9.5
Density, g/cm3 2.7
2.7
Embodied Carbon, kg CO2/kg material 8.3
8.3
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1190
1170

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 6.8 to 22
20 to 32
Resilience: Unit (Modulus of Resilience), kJ/m3 7.6 to 200
880 to 900
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 50
50
Strength to Weight: Axial, points 10 to 19
38
Strength to Weight: Bending, points 18 to 27
42 to 43
Thermal Diffusivity, mm2/s 91
65
Thermal Shock Resistance, points 4.5 to 8.4
16 to 17

Alloy Composition


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Aluminum (Al), % 98.5 to 99.8
94.6 to 98
Chromium (Cr), % 0
0 to 0.1
Copper (Cu), % 0 to 0.2
0.15 to 0.4
Iron (Fe), % 0 to 0.25
0 to 0.5
Magnesium (Mg), % 0.2 to 0.6
0.5 to 1.2
Manganese (Mn), % 0 to 0.2
0.4 to 1.0
Silicon (Si), % 0 to 0.15
1.0 to 1.7
Titanium (Ti), % 0
0 to 0.15
Zinc (Zn), % 0 to 0.030
0 to 0.25
Residuals, % 0 to 0.1
0 to 0.15