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C96900 Copper-nickel vs. R60705 Alloy

C96900 copper-nickel belongs to the copper alloys classification, while R60705 alloy belongs to the otherwise unclassified metals. There are 18 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is C96900 copper-nickel and the bottom bar is R60705 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
98
Elongation at Break, % 4.5
18
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 45
37
Tensile Strength: Ultimate (UTS), MPa 850
540
Tensile Strength: Yield (Proof), MPa 830
430

Thermal Properties

Latent Heat of Fusion, J/g 210
250
Specific Heat Capacity, J/kg-K 380
270
Thermal Expansion, µm/m-K 17
6.3

Otherwise Unclassified Properties

Density, g/cm3 8.8
6.7
Embodied Water, L/kg 360
450

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 38
90
Resilience: Unit (Modulus of Resilience), kJ/m3 2820
950
Stiffness to Weight: Axial, points 7.7
8.1
Stiffness to Weight: Bending, points 19
23
Strength to Weight: Axial, points 27
22
Strength to Weight: Bending, points 23
22
Thermal Shock Resistance, points 30
63

Alloy Composition


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Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
0 to 0.2
Copper (Cu), % 73.6 to 78
0
Hafnium (Hf), % 0
0 to 4.5
Hydrogen (H), % 0
0 to 0.0050
Iron (Fe), % 0 to 0.5
0 to 0.2
Lead (Pb), % 0 to 0.020
0
Magnesium (Mg), % 0 to 0.15
0
Manganese (Mn), % 0.050 to 0.3
0
Nickel (Ni), % 14.5 to 15.5
0
Niobium (Nb), % 0 to 0.1
2.0 to 3.0
Nitrogen (N), % 0
0 to 0.025
Oxygen (O), % 0
0 to 0.18
Silicon (Si), % 0 to 0.3
0
Tin (Sn), % 7.5 to 8.5
0
Zinc (Zn), % 0 to 0.5
0
Zirconium (Zr), % 0
91 to 98
Residuals, % 0 to 0.5
0