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C72200 Copper-nickel vs. R05240 Alloy

C72200 copper-nickel belongs to the copper alloys classification, while R05240 alloy belongs to the otherwise unclassified metals. There are 14 material properties with values for both materials. Properties with values for just one material (16, in this case) are not shown.

For each property being compared, the top bar is C72200 copper-nickel and the bottom bar is R05240 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 130
150
Poisson's Ratio 0.33
0.36
Shear Modulus, GPa 48
57
Tensile Strength: Ultimate (UTS), MPa 350 to 580
270

Thermal Properties

Latent Heat of Fusion, J/g 220
210
Specific Heat Capacity, J/kg-K 400
190
Thermal Expansion, µm/m-K 16
6.8

Otherwise Unclassified Properties

Density, g/cm3 8.9
14
Embodied Water, L/kg 300
460

Common Calculations

Stiffness to Weight: Axial, points 8.0
6.3
Stiffness to Weight: Bending, points 19
13
Strength to Weight: Axial, points 11 to 18
5.4
Strength to Weight: Bending, points 12 to 17
6.8
Thermal Shock Resistance, points 12 to 20
18

Alloy Composition

Carbon (C), % 0
0 to 0.010
Chromium (Cr), % 0.3 to 0.7
0
Copper (Cu), % 78.1 to 84.2
0
Hydrogen (H), % 0
0 to 0.0015
Iron (Fe), % 0.5 to 1.0
0 to 0.010
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 0
0 to 0.020
Nickel (Ni), % 15 to 18
0 to 0.010
Niobium (Nb), % 0
35 to 42
Nitrogen (N), % 0
0 to 0.010
Oxygen (O), % 0
0 to 0.020
Silicon (Si), % 0
0 to 0.0050
Tantalum (Ta), % 0
57.9 to 65
Titanium (Ti), % 0
0 to 0.010
Tungsten (W), % 0
0 to 0.050
Zinc (Zn), % 0 to 1.0
0
Residuals, % 0 to 0.2
0