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C99300 Copper vs. EN AC-46600 Aluminum

C99300 copper belongs to the copper alloys classification, while EN AC-46600 aluminum belongs to the aluminum alloys. There are 29 material properties with values for both materials. Properties with values for just one material (1, 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 C99300 copper and the bottom bar is EN AC-46600 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200
77
Elastic (Young's, Tensile) Modulus, GPa 120
72
Elongation at Break, % 2.0
1.1
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 46
27
Tensile Strength: Ultimate (UTS), MPa 660
180
Tensile Strength: Yield (Proof), MPa 380
110

Thermal Properties

Latent Heat of Fusion, J/g 240
490
Maximum Temperature: Mechanical, °C 250
170
Melting Completion (Liquidus), °C 1080
620
Melting Onset (Solidus), °C 1070
560
Specific Heat Capacity, J/kg-K 450
890
Thermal Conductivity, W/m-K 43
130
Thermal Expansion, µm/m-K 17
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
29
Electrical Conductivity: Equal Weight (Specific), % IACS 9.8
94

Otherwise Unclassified Properties

Base Metal Price, % relative 35
10
Density, g/cm3 8.2
2.8
Embodied Carbon, kg CO2/kg material 4.5
7.8
Embodied Energy, MJ/kg 70
150
Embodied Water, L/kg 400
1080

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 11
1.7
Resilience: Unit (Modulus of Resilience), kJ/m3 590
81
Stiffness to Weight: Axial, points 8.3
14
Stiffness to Weight: Bending, points 20
50
Strength to Weight: Axial, points 22
18
Strength to Weight: Bending, points 20
25
Thermal Diffusivity, mm2/s 12
51
Thermal Shock Resistance, points 22
8.1

Alloy Composition

Aluminum (Al), % 10.7 to 11.5
85.6 to 92.4
Cobalt (Co), % 1.0 to 2.0
0
Copper (Cu), % 68.6 to 74.4
1.5 to 2.5
Iron (Fe), % 0.4 to 1.0
0 to 0.8
Lead (Pb), % 0 to 0.020
0 to 0.25
Magnesium (Mg), % 0
0 to 0.35
Manganese (Mn), % 0
0.15 to 0.65
Nickel (Ni), % 13.5 to 16.5
0 to 0.35
Silicon (Si), % 0 to 0.020
6.0 to 8.0
Tin (Sn), % 0 to 0.050
0 to 0.15
Titanium (Ti), % 0
0 to 0.25
Zinc (Zn), % 0
0 to 1.0
Residuals, % 0
0 to 0.15