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C72200 Copper-nickel vs. C96300 Copper-nickel

Both C72200 copper-nickel and C96300 copper-nickel are copper alloys. They have a moderately high 94% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C72200 copper-nickel and the bottom bar is C96300 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 130
130
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 48
49
Tensile Strength: Ultimate (UTS), MPa 350 to 580
580

Thermal Properties

Latent Heat of Fusion, J/g 220
230
Maximum Temperature: Mechanical, °C 230
240
Melting Completion (Liquidus), °C 1180
1200
Melting Onset (Solidus), °C 1120
1150
Specific Heat Capacity, J/kg-K 400
400
Thermal Conductivity, W/m-K 34
37
Thermal Expansion, µm/m-K 16
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.5
6.0
Electrical Conductivity: Equal Weight (Specific), % IACS 6.6
6.1

Otherwise Unclassified Properties

Base Metal Price, % relative 36
42
Density, g/cm3 8.9
8.9
Embodied Carbon, kg CO2/kg material 3.9
5.1
Embodied Energy, MJ/kg 59
76
Embodied Water, L/kg 300
290

Common Calculations

Stiffness to Weight: Axial, points 8.0
8.2
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 11 to 18
18
Strength to Weight: Bending, points 12 to 17
17
Thermal Diffusivity, mm2/s 9.6
10
Thermal Shock Resistance, points 12 to 20
20

Alloy Composition

Carbon (C), % 0
0 to 0.15
Chromium (Cr), % 0.3 to 0.7
0
Copper (Cu), % 78.1 to 84.2
72.3 to 80.8
Iron (Fe), % 0.5 to 1.0
0.5 to 1.5
Lead (Pb), % 0 to 0.050
0 to 0.010
Manganese (Mn), % 0 to 1.0
0.25 to 1.5
Nickel (Ni), % 15 to 18
18 to 22
Niobium (Nb), % 0
0.5 to 1.5
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.020
Zinc (Zn), % 0 to 1.0
0
Residuals, % 0 to 0.2
0 to 0.5