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C72150 Copper-nickel vs. C96200 Copper-nickel

Both C72150 copper-nickel and C96200 copper-nickel are copper alloys. They have 65% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C72150 copper-nickel and the bottom bar is C96200 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 150
120
Elongation at Break, % 29
23
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 55
46
Tensile Strength: Ultimate (UTS), MPa 490
350
Tensile Strength: Yield (Proof), MPa 210
190

Thermal Properties

Latent Heat of Fusion, J/g 250
220
Maximum Temperature: Mechanical, °C 600
220
Melting Completion (Liquidus), °C 1210
1150
Melting Onset (Solidus), °C 1250
1100
Specific Heat Capacity, J/kg-K 410
390
Thermal Conductivity, W/m-K 22
45
Thermal Expansion, µm/m-K 14
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.5
11
Electrical Conductivity: Equal Weight (Specific), % IACS 3.6
11

Otherwise Unclassified Properties

Base Metal Price, % relative 45
36
Density, g/cm3 8.9
8.9
Embodied Carbon, kg CO2/kg material 6.1
3.8
Embodied Energy, MJ/kg 88
58
Embodied Water, L/kg 270
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
68
Resilience: Unit (Modulus of Resilience), kJ/m3 150
150
Stiffness to Weight: Axial, points 9.1
7.8
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 15
11
Strength to Weight: Bending, points 15
13
Thermal Diffusivity, mm2/s 6.0
13
Thermal Shock Resistance, points 18
12

Alloy Composition


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Carbon (C), % 0 to 0.1
0 to 0.1
Copper (Cu), % 52.5 to 57
83.6 to 90
Iron (Fe), % 0 to 0.1
1.0 to 1.8
Lead (Pb), % 0 to 0.050
0 to 0.010
Manganese (Mn), % 0 to 0.050
0 to 1.5
Nickel (Ni), % 43 to 46
9.0 to 11
Niobium (Nb), % 0
0 to 1.0
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0 to 0.5
0 to 0.5
Sulfur (S), % 0
0 to 0.020
Zinc (Zn), % 0 to 0.2
0
Residuals, % 0 to 0.5
0 to 0.5