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C72150 Copper-nickel vs. C55284 Copper

Both C72150 copper-nickel and C55284 copper are copper alloys. They have 55% of their average alloy composition in common. There are 18 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is C72150 copper-nickel and the bottom bar is C55284 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 150
100
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 55
38
Tensile Strength: Ultimate (UTS), MPa 490
180

Thermal Properties

Latent Heat of Fusion, J/g 250
180
Maximum Temperature: Mechanical, °C 600
200
Melting Completion (Liquidus), °C 1210
800
Melting Onset (Solidus), °C 1250
640
Specific Heat Capacity, J/kg-K 410
380
Thermal Expansion, µm/m-K 14
17

Otherwise Unclassified Properties

Density, g/cm3 8.9
8.9
Embodied Carbon, kg CO2/kg material 6.1
16
Embodied Energy, MJ/kg 88
260

Common Calculations

Stiffness to Weight: Axial, points 9.1
6.5
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 15
5.6
Strength to Weight: Bending, points 15
8.0
Thermal Shock Resistance, points 18
7.4

Alloy Composition


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Carbon (C), % 0 to 0.1
0
Copper (Cu), % 52.5 to 57
79.2 to 80.7
Iron (Fe), % 0 to 0.1
0
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0 to 0.050
0
Nickel (Ni), % 43 to 46
0
Phosphorus (P), % 0
4.8 to 5.2
Silicon (Si), % 0 to 0.5
0
Silver (Ag), % 0
14.5 to 15.5
Zinc (Zn), % 0 to 0.2
0
Residuals, % 0 to 0.5
0 to 0.15