MakeItFrom.com
Menu (ESC)

8021 Aluminum vs. 6016 Aluminum

Both 8021 aluminum and 6016 aluminum are aluminum alloys. They have a very high 98% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is 8021 aluminum and the bottom bar is 6016 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
69
Elongation at Break, % 2.3
11 to 27
Fatigue Strength, MPa 61
68 to 89
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
26
Tensile Strength: Ultimate (UTS), MPa 160
200 to 280
Tensile Strength: Yield (Proof), MPa 130
110 to 210

Thermal Properties

Latent Heat of Fusion, J/g 400
410
Maximum Temperature: Mechanical, °C 170
160
Melting Completion (Liquidus), °C 650
660
Melting Onset (Solidus), °C 640
610
Specific Heat Capacity, J/kg-K 900
900
Thermal Conductivity, W/m-K 220
190 to 210
Thermal Expansion, µm/m-K 23
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 56
48 to 54
Electrical Conductivity: Equal Weight (Specific), % IACS 180
160 to 180

Otherwise Unclassified Properties

Base Metal Price, % relative 9.0
9.5
Density, g/cm3 2.8
2.7
Embodied Carbon, kg CO2/kg material 8.1
8.2
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1180
1180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 3.4
29 to 47
Resilience: Unit (Modulus of Resilience), kJ/m3 130
82 to 340
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 49
51
Strength to Weight: Axial, points 16
21 to 29
Strength to Weight: Bending, points 23
29 to 35
Thermal Diffusivity, mm2/s 88
77 to 86
Thermal Shock Resistance, points 7.0
9.1 to 12

Alloy Composition

Aluminum (Al), % 98 to 98.8
96.4 to 98.8
Chromium (Cr), % 0
0 to 0.1
Copper (Cu), % 0 to 0.050
0 to 0.2
Iron (Fe), % 1.2 to 1.7
0 to 0.5
Magnesium (Mg), % 0
0.25 to 0.6
Manganese (Mn), % 0
0 to 0.2
Silicon (Si), % 0 to 0.15
1.0 to 1.5
Titanium (Ti), % 0
0 to 0.15
Zinc (Zn), % 0
0 to 0.2
Residuals, % 0
0 to 0.15