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6060-T6 Aluminum vs. 771.0-T6 Aluminum

Both 6060-T6 aluminum and 771.0-T6 aluminum are aluminum alloys. Both are furnished in the T6 temper. They have a moderately high 92% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is 6060-T6 aluminum and the bottom bar is 771.0-T6 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 68
70
Elongation at Break, % 11
6.5
Fatigue Strength, MPa 70
99
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 26
26
Tensile Strength: Ultimate (UTS), MPa 220
320
Tensile Strength: Yield (Proof), MPa 170
270

Thermal Properties

Latent Heat of Fusion, J/g 400
380
Maximum Temperature: Mechanical, °C 160
180
Melting Completion (Liquidus), °C 660
630
Melting Onset (Solidus), °C 610
620
Specific Heat Capacity, J/kg-K 900
870
Thermal Conductivity, W/m-K 210
140
Thermal Expansion, µm/m-K 23
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 54
27
Electrical Conductivity: Equal Weight (Specific), % IACS 180
82

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
9.5
Density, g/cm3 2.7
3.0
Embodied Carbon, kg CO2/kg material 8.3
8.0
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1190
1130

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 23
20
Resilience: Unit (Modulus of Resilience), kJ/m3 210
530
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 50
46
Strength to Weight: Axial, points 23
30
Strength to Weight: Bending, points 30
35
Thermal Diffusivity, mm2/s 85
54
Thermal Shock Resistance, points 9.8
14

Alloy Composition


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Aluminum (Al), % 97.9 to 99.3
90.5 to 92.5
Chromium (Cr), % 0 to 0.050
0.060 to 0.2
Copper (Cu), % 0 to 0.1
0 to 0.1
Iron (Fe), % 0.1 to 0.3
0 to 0.15
Magnesium (Mg), % 0.35 to 0.6
0.8 to 1.0
Manganese (Mn), % 0 to 0.1
0 to 0.1
Silicon (Si), % 0.3 to 0.6
0 to 0.15
Titanium (Ti), % 0 to 0.1
0.1 to 0.2
Zinc (Zn), % 0 to 0.15
6.5 to 7.5
Residuals, % 0 to 0.15
0 to 0.15