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C72200 Copper-nickel vs. R60901 Alloy

C72200 copper-nickel belongs to the copper alloys classification, while R60901 alloy belongs to the otherwise unclassified metals. There are 16 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

For each property being compared, the top bar is C72200 copper-nickel and the bottom bar is R60901 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 130
98
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 48
37
Tensile Strength: Ultimate (UTS), MPa 350 to 580
500 to 580

Thermal Properties

Latent Heat of Fusion, J/g 220
250
Specific Heat Capacity, J/kg-K 400
270
Thermal Conductivity, W/m-K 34
17
Thermal Expansion, µm/m-K 16
6.3

Otherwise Unclassified Properties

Density, g/cm3 8.9
6.6
Embodied Water, L/kg 300
270

Common Calculations

Stiffness to Weight: Axial, points 8.0
8.3
Stiffness to Weight: Bending, points 19
23
Strength to Weight: Axial, points 11 to 18
21 to 25
Strength to Weight: Bending, points 12 to 17
21 to 24
Thermal Diffusivity, mm2/s 9.6
9.7
Thermal Shock Resistance, points 12 to 20
58 to 67

Alloy Composition

Chromium (Cr), % 0.3 to 0.7
0
Copper (Cu), % 78.1 to 84.2
0
Iron (Fe), % 0.5 to 1.0
0
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0 to 1.0
0
Nickel (Ni), % 15 to 18
0
Niobium (Nb), % 0
2.4 to 2.8
Zinc (Zn), % 0 to 1.0
0
Zirconium (Zr), % 0
96.8 to 97.5
Residuals, % 0
0 to 0.29