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C97400 Nickel Silver vs. C75700 Nickel Silver

Both C97400 nickel silver and C75700 nickel silver are copper alloys. They have 87% 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 C97400 nickel silver and the bottom bar is C75700 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 20
3.2 to 22
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 44
45
Tensile Strength: Ultimate (UTS), MPa 260
590 to 610
Tensile Strength: Yield (Proof), MPa 120
470 to 580

Thermal Properties

Latent Heat of Fusion, J/g 190
200
Maximum Temperature: Mechanical, °C 180
180
Melting Completion (Liquidus), °C 1100
1040
Melting Onset (Solidus), °C 1070
990
Specific Heat Capacity, J/kg-K 380
390
Thermal Conductivity, W/m-K 27
40
Thermal Expansion, µm/m-K 18
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.0
8.0
Electrical Conductivity: Equal Weight (Specific), % IACS 6.3
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 33
30
Density, g/cm3 8.6
8.4
Embodied Carbon, kg CO2/kg material 4.1
3.6
Embodied Energy, MJ/kg 64
56
Embodied Water, L/kg 320
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 43
19 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 59
930 to 1410
Stiffness to Weight: Axial, points 7.5
7.8
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 8.5
19 to 20
Strength to Weight: Bending, points 11
19
Thermal Diffusivity, mm2/s 8.3
12
Thermal Shock Resistance, points 8.8
22 to 23

Alloy Composition

Copper (Cu), % 58 to 61
63.5 to 66.5
Iron (Fe), % 0 to 1.5
0 to 0.25
Lead (Pb), % 4.5 to 5.5
0 to 0.050
Manganese (Mn), % 0 to 0.5
0 to 0.5
Nickel (Ni), % 15.5 to 17
11 to 13
Tin (Sn), % 2.5 to 3.5
0
Zinc (Zn), % 10 to 19.5
19.2 to 25.5
Residuals, % 0
0 to 0.5