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N06920 Nickel vs. C70620 Copper-nickel

N06920 nickel belongs to the nickel alloys classification, while C70620 copper-nickel belongs to the copper alloys. There are 22 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 N06920 nickel and the bottom bar is C70620 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
120
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 82
46
Tensile Strength: Ultimate (UTS), MPa 730
300 to 570

Thermal Properties

Latent Heat of Fusion, J/g 320
220
Maximum Temperature: Mechanical, °C 990
220
Melting Completion (Liquidus), °C 1500
1120
Melting Onset (Solidus), °C 1440
1060
Specific Heat Capacity, J/kg-K 440
390
Thermal Conductivity, W/m-K 11
49
Thermal Expansion, µm/m-K 13
17

Otherwise Unclassified Properties

Base Metal Price, % relative 55
33
Density, g/cm3 8.6
8.9
Embodied Carbon, kg CO2/kg material 9.4
3.4
Embodied Energy, MJ/kg 130
51
Embodied Water, L/kg 270
300

Common Calculations

Stiffness to Weight: Axial, points 14
7.7
Stiffness to Weight: Bending, points 23
19
Strength to Weight: Axial, points 24
9.3 to 18
Strength to Weight: Bending, points 21
11 to 17
Thermal Diffusivity, mm2/s 2.8
14
Thermal Shock Resistance, points 19
10 to 20

Alloy Composition

Carbon (C), % 0 to 0.030
0 to 0.050
Chromium (Cr), % 20.5 to 23
0
Cobalt (Co), % 0 to 5.0
0
Copper (Cu), % 0
86.5 to 90
Iron (Fe), % 17 to 20
1.0 to 1.8
Lead (Pb), % 0
0 to 0.020
Manganese (Mn), % 0 to 1.0
0 to 1.0
Molybdenum (Mo), % 8.0 to 10
0
Nickel (Ni), % 36.9 to 53.5
9.0 to 11
Phosphorus (P), % 0 to 0.040
0 to 0.2
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.030
0 to 0.020
Tungsten (W), % 1.0 to 3.0
0
Zinc (Zn), % 0
0 to 0.5
Residuals, % 0
0 to 0.5