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6162 Aluminum vs. 1085 Aluminum

Both 6162 aluminum and 1085 aluminum are aluminum alloys. They have a very high 98% of their average alloy composition in common.

For each property being compared, the top bar is 6162 aluminum and the bottom bar is 1085 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 68
68
Elongation at Break, % 6.7 to 9.1
4.5 to 39
Fatigue Strength, MPa 100 to 130
22 to 49
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
26
Shear Strength, MPa 170 to 180
48 to 79
Tensile Strength: Ultimate (UTS), MPa 290 to 300
73 to 140
Tensile Strength: Yield (Proof), MPa 260 to 270
17 to 120

Thermal Properties

Latent Heat of Fusion, J/g 400
400
Maximum Temperature: Mechanical, °C 160
170
Melting Completion (Liquidus), °C 640
640
Melting Onset (Solidus), °C 620
640
Specific Heat Capacity, J/kg-K 900
900
Thermal Conductivity, W/m-K 190
230
Thermal Expansion, µm/m-K 23
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 50
61
Electrical Conductivity: Equal Weight (Specific), % IACS 170
200

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
160
Embodied Water, L/kg 1180
1200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 19 to 26
4.8 to 21
Resilience: Unit (Modulus of Resilience), kJ/m3 510 to 550
2.1 to 110
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 50
50
Strength to Weight: Axial, points 29 to 30
7.5 to 14
Strength to Weight: Bending, points 36
14 to 22
Thermal Diffusivity, mm2/s 79
94
Thermal Shock Resistance, points 13
3.3 to 6.1

Alloy Composition


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Aluminum (Al), % 96.7 to 98.9
99.85 to 100
Chromium (Cr), % 0 to 0.1
0
Copper (Cu), % 0 to 0.2
0 to 0.030
Gallium (Ga), % 0
0 to 0.030
Iron (Fe), % 0 to 0.5
0 to 0.12
Magnesium (Mg), % 0.7 to 1.1
0 to 0.020
Manganese (Mn), % 0 to 0.1
0 to 0.020
Silicon (Si), % 0.4 to 0.8
0 to 0.1
Titanium (Ti), % 0 to 0.1
0 to 0.020
Vanadium (V), % 0
0 to 0.050
Zinc (Zn), % 0 to 0.25
0 to 0.030
Residuals, % 0 to 0.15
0 to 0.010