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C72500 Copper-nickel vs. N07716 Nickel

C72500 copper-nickel belongs to the copper alloys classification, while N07716 nickel belongs to the nickel alloys. There are 24 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is C72500 copper-nickel and the bottom bar is N07716 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 45
78
Tensile Strength: Ultimate (UTS), MPa 420 to 780
860

Thermal Properties

Latent Heat of Fusion, J/g 210
320
Maximum Temperature: Mechanical, °C 210
980
Melting Completion (Liquidus), °C 1130
1480
Melting Onset (Solidus), °C 1060
1430
Specific Heat Capacity, J/kg-K 390
440
Thermal Conductivity, W/m-K 54
11
Thermal Expansion, µm/m-K 17
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
1.4
Electrical Conductivity: Equal Weight (Specific), % IACS 11
1.5

Otherwise Unclassified Properties

Base Metal Price, % relative 35
75
Density, g/cm3 8.9
8.5
Embodied Carbon, kg CO2/kg material 3.6
13
Embodied Energy, MJ/kg 55
190
Embodied Water, L/kg 320
280

Common Calculations

Stiffness to Weight: Axial, points 7.6
13
Stiffness to Weight: Bending, points 19
23
Strength to Weight: Axial, points 13 to 24
28
Strength to Weight: Bending, points 14 to 21
24
Thermal Diffusivity, mm2/s 16
2.8
Thermal Shock Resistance, points 14 to 27
24

Alloy Composition

Aluminum (Al), % 0
0 to 0.35
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
19 to 22
Copper (Cu), % 85.2 to 89.7
0
Iron (Fe), % 0 to 0.6
0 to 11.3
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0 to 0.2
0 to 0.2
Molybdenum (Mo), % 0
7.0 to 9.5
Nickel (Ni), % 8.5 to 10.5
59 to 63
Niobium (Nb), % 0
2.8 to 4.0
Phosphorus (P), % 0
0 to 0.015
Silicon (Si), % 0
0 to 0.2
Sulfur (S), % 0
0 to 0.010
Tin (Sn), % 1.8 to 2.8
0
Titanium (Ti), % 0
1.0 to 1.6
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0 to 0.2
0