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6016-T6 Aluminum vs. 7475-T6 Aluminum

Both 6016-T6 aluminum and 7475-T6 aluminum are aluminum alloys. Both are furnished in the T6 temper. They have a moderately high 91% 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 6016-T6 aluminum and the bottom bar is 7475-T6 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 69
70
Elongation at Break, % 11
10
Fatigue Strength, MPa 89
200
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 26
26
Shear Strength, MPa 170
350
Tensile Strength: Ultimate (UTS), MPa 280
590
Tensile Strength: Yield (Proof), MPa 210
490

Thermal Properties

Latent Heat of Fusion, J/g 410
380
Maximum Temperature: Mechanical, °C 160
180
Melting Completion (Liquidus), °C 660
640
Melting Onset (Solidus), °C 610
480
Specific Heat Capacity, J/kg-K 900
870
Thermal Conductivity, W/m-K 210
140
Thermal Expansion, µm/m-K 23
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 54
33
Electrical Conductivity: Equal Weight (Specific), % IACS 180
98

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
10
Density, g/cm3 2.7
3.0
Embodied Carbon, kg CO2/kg material 8.2
8.2
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1180
1130

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 29
57
Resilience: Unit (Modulus of Resilience), kJ/m3 340
1740
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 51
46
Strength to Weight: Axial, points 29
54
Strength to Weight: Bending, points 35
52
Thermal Diffusivity, mm2/s 86
54
Thermal Shock Resistance, points 12
26

Alloy Composition


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Aluminum (Al), % 96.4 to 98.8
88.6 to 91.6
Chromium (Cr), % 0 to 0.1
0.18 to 0.25
Copper (Cu), % 0 to 0.2
1.2 to 1.9
Iron (Fe), % 0 to 0.5
0 to 0.12
Magnesium (Mg), % 0.25 to 0.6
1.9 to 2.6
Manganese (Mn), % 0 to 0.2
0 to 0.060
Silicon (Si), % 1.0 to 1.5
0 to 0.1
Titanium (Ti), % 0 to 0.15
0 to 0.060
Zinc (Zn), % 0 to 0.2
5.1 to 6.2
Residuals, % 0 to 0.15
0 to 0.15