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6182 Aluminum vs. 6106 Aluminum

Both 6182 aluminum and 6106 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 6182 aluminum and the bottom bar is 6106 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
69
Elongation at Break, % 6.8 to 13
9.1
Fatigue Strength, MPa 63 to 99
88
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
26
Shear Strength, MPa 140 to 190
170
Tensile Strength: Ultimate (UTS), MPa 230 to 320
290
Tensile Strength: Yield (Proof), MPa 130 to 270
220

Thermal Properties

Latent Heat of Fusion, J/g 410
400
Maximum Temperature: Mechanical, °C 190
160
Melting Completion (Liquidus), °C 640
660
Melting Onset (Solidus), °C 600
610
Specific Heat Capacity, J/kg-K 900
900
Thermal Conductivity, W/m-K 160
190
Thermal Expansion, µm/m-K 23
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 40
49
Electrical Conductivity: Equal Weight (Specific), % IACS 130
160

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
9.5
Density, g/cm3 2.7
2.7
Embodied Carbon, kg CO2/kg material 8.4
8.3
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1170
1190

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 21 to 26
24
Resilience: Unit (Modulus of Resilience), kJ/m3 110 to 520
370
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 50
50
Strength to Weight: Axial, points 23 to 32
29
Strength to Weight: Bending, points 30 to 38
35
Thermal Diffusivity, mm2/s 65
78
Thermal Shock Resistance, points 10 to 14
13

Alloy Composition


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Aluminum (Al), % 95 to 97.9
97.2 to 99.3
Chromium (Cr), % 0 to 0.25
0 to 0.2
Copper (Cu), % 0 to 0.1
0 to 0.25
Iron (Fe), % 0 to 0.5
0 to 0.35
Magnesium (Mg), % 0.7 to 1.2
0.4 to 0.8
Manganese (Mn), % 0.5 to 1.0
0.050 to 0.2
Silicon (Si), % 0.9 to 1.3
0.3 to 0.6
Titanium (Ti), % 0 to 0.1
0 to 0.1
Zinc (Zn), % 0 to 0.2
0 to 0.15
Zirconium (Zr), % 0.050 to 0.2
0
Residuals, % 0 to 0.15
0 to 0.15