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C70400 Copper-nickel vs. R60901 Alloy

C70400 copper-nickel belongs to the copper alloys classification, while R60901 alloy belongs to the otherwise unclassified metals. There are 18 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is C70400 copper-nickel and the bottom bar is R60901 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
98
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 45
37
Tensile Strength: Ultimate (UTS), MPa 300 to 310
500 to 580
Tensile Strength: Yield (Proof), MPa 95 to 230
350 to 390

Thermal Properties

Latent Heat of Fusion, J/g 210
250
Specific Heat Capacity, J/kg-K 390
270
Thermal Conductivity, W/m-K 64
17
Thermal Expansion, µm/m-K 17
6.3

Otherwise Unclassified Properties

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

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 38 to 220
640 to 760
Stiffness to Weight: Axial, points 7.5
8.3
Stiffness to Weight: Bending, points 19
23
Strength to Weight: Axial, points 9.3 to 9.8
21 to 25
Strength to Weight: Bending, points 11 to 12
21 to 24
Thermal Diffusivity, mm2/s 18
9.7
Thermal Shock Resistance, points 10 to 11
58 to 67

Alloy Composition

Copper (Cu), % 89.8 to 93.6
0
Iron (Fe), % 1.3 to 1.7
0
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0.3 to 0.8
0
Nickel (Ni), % 4.8 to 6.2
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