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C17300 Copper vs. EN AC-43300 Aluminum

C17300 copper belongs to the copper alloys classification, while EN AC-43300 aluminum belongs to the aluminum alloys. There are 27 material properties with values for both materials. Properties with values for just one material (4, 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 C17300 copper and the bottom bar is EN AC-43300 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
71
Elongation at Break, % 3.0 to 23
3.4 to 6.7
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 45
27
Tensile Strength: Ultimate (UTS), MPa 500 to 1380
280 to 290
Tensile Strength: Yield (Proof), MPa 160 to 1200
210 to 230

Thermal Properties

Latent Heat of Fusion, J/g 230
540
Maximum Temperature: Mechanical, °C 270
170
Melting Completion (Liquidus), °C 980
600
Melting Onset (Solidus), °C 870
590
Specific Heat Capacity, J/kg-K 380
910
Thermal Conductivity, W/m-K 110
140
Thermal Expansion, µm/m-K 17
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 22
40
Electrical Conductivity: Equal Weight (Specific), % IACS 23
140

Otherwise Unclassified Properties

Density, g/cm3 8.8
2.5
Embodied Carbon, kg CO2/kg material 9.4
7.9
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 310
1080

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 40 to 88
9.1 to 17
Resilience: Unit (Modulus of Resilience), kJ/m3 110 to 5410
300 to 370
Stiffness to Weight: Axial, points 7.6
15
Stiffness to Weight: Bending, points 19
54
Strength to Weight: Axial, points 16 to 44
31 to 32
Strength to Weight: Bending, points 16 to 31
37 to 38
Thermal Diffusivity, mm2/s 32
59
Thermal Shock Resistance, points 17 to 48
13 to 14

Alloy Composition

Aluminum (Al), % 0 to 0.2
88.9 to 90.8
Beryllium (Be), % 1.8 to 2.0
0
Copper (Cu), % 95.5 to 97.8
0 to 0.050
Iron (Fe), % 0 to 0.4
0 to 0.19
Lead (Pb), % 0.2 to 0.6
0
Magnesium (Mg), % 0
0.25 to 0.45
Manganese (Mn), % 0
0 to 0.1
Nickel (Ni), % 0.2 to 0.6
0
Silicon (Si), % 0 to 0.2
9.0 to 10
Titanium (Ti), % 0
0 to 0.15
Zinc (Zn), % 0
0 to 0.070
Residuals, % 0
0 to 0.1