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CR003A Copper vs. 6016 Aluminum

CR003A copper belongs to the copper alloys classification, while 6016 aluminum belongs to the aluminum alloys. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is CR003A copper and the bottom bar is 6016 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
69
Elongation at Break, % 15
11 to 27
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 43
26
Tensile Strength: Ultimate (UTS), MPa 230
200 to 280
Tensile Strength: Yield (Proof), MPa 140
110 to 210

Thermal Properties

Latent Heat of Fusion, J/g 210
410
Maximum Temperature: Mechanical, °C 200
160
Melting Completion (Liquidus), °C 1090
660
Melting Onset (Solidus), °C 1040
610
Specific Heat Capacity, J/kg-K 390
900
Thermal Conductivity, W/m-K 380
190 to 210
Thermal Expansion, µm/m-K 17
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 100
48 to 54
Electrical Conductivity: Equal Weight (Specific), % IACS 100
160 to 180

Otherwise Unclassified Properties

Base Metal Price, % relative 31
9.5
Density, g/cm3 9.0
2.7
Embodied Carbon, kg CO2/kg material 2.6
8.2
Embodied Energy, MJ/kg 41
150
Embodied Water, L/kg 310
1180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31
29 to 47
Resilience: Unit (Modulus of Resilience), kJ/m3 83
82 to 340
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 18
51
Strength to Weight: Axial, points 7.1
21 to 29
Strength to Weight: Bending, points 9.3
29 to 35
Thermal Diffusivity, mm2/s 110
77 to 86
Thermal Shock Resistance, points 8.1
9.1 to 12

Alloy Composition

Aluminum (Al), % 0
96.4 to 98.8
Antimony (Sb), % 0 to 0.00040
0
Arsenic (As), % 0 to 0.00050
0
Bismuth (Bi), % 0 to 0.00020
0
Chromium (Cr), % 0
0 to 0.1
Copper (Cu), % 99.954 to 100
0 to 0.2
Iron (Fe), % 0 to 0.0010
0 to 0.5
Lead (Pb), % 0 to 0.00050
0
Magnesium (Mg), % 0
0.25 to 0.6
Manganese (Mn), % 0
0 to 0.2
Oxygen (O), % 0 to 0.040
0
Selenium (Se), % 0 to 0.00020
0
Silicon (Si), % 0
1.0 to 1.5
Silver (Ag), % 0 to 0.0025
0
Sulfur (S), % 0 to 0.0015
0
Tellurium (Te), % 0 to 0.00020
0
Titanium (Ti), % 0
0 to 0.15
Zinc (Zn), % 0
0 to 0.2
Residuals, % 0
0 to 0.15