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C70400 Copper-nickel vs. N06650 Nickel

C70400 copper-nickel belongs to the copper alloys classification, while N06650 nickel belongs to the nickel alloys. There are 22 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is C70400 copper-nickel and the bottom bar is N06650 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
210
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 45
82
Tensile Strength: Ultimate (UTS), MPa 300 to 310
900
Tensile Strength: Yield (Proof), MPa 95 to 230
460

Thermal Properties

Latent Heat of Fusion, J/g 210
320
Maximum Temperature: Mechanical, °C 210
980
Melting Completion (Liquidus), °C 1120
1500
Melting Onset (Solidus), °C 1060
1450
Specific Heat Capacity, J/kg-K 390
440
Thermal Expansion, µm/m-K 17
12

Otherwise Unclassified Properties

Base Metal Price, % relative 32
60
Density, g/cm3 8.9
8.6
Embodied Carbon, kg CO2/kg material 3.0
10
Embodied Energy, MJ/kg 47
140
Embodied Water, L/kg 300
270

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 38 to 220
490
Stiffness to Weight: Axial, points 7.5
14
Stiffness to Weight: Bending, points 19
23
Strength to Weight: Axial, points 9.3 to 9.8
29
Strength to Weight: Bending, points 11 to 12
24
Thermal Shock Resistance, points 10 to 11
24

Alloy Composition

Aluminum (Al), % 0
0.050 to 0.5
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
19 to 21
Cobalt (Co), % 0
0 to 1.0
Copper (Cu), % 89.8 to 93.6
0 to 0.3
Iron (Fe), % 1.3 to 1.7
12 to 16
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0.3 to 0.8
0 to 0.5
Molybdenum (Mo), % 0
9.5 to 12.5
Nickel (Ni), % 4.8 to 6.2
44.4 to 58.9
Niobium (Nb), % 0
0.050 to 0.5
Nitrogen (N), % 0
0.050 to 0.2
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.010
Tungsten (W), % 0
0.5 to 2.5
Zinc (Zn), % 0 to 1.0
0
Residuals, % 0 to 0.5
0