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C75700 Nickel Silver vs. C97400 Nickel Silver

Both C75700 nickel silver and C97400 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 C75700 nickel silver and the bottom bar is C97400 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

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

Thermal Properties

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

Electrical Properties

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

Otherwise Unclassified Properties

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

Common Calculations

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

Alloy Composition

Copper (Cu), % 63.5 to 66.5
58 to 61
Iron (Fe), % 0 to 0.25
0 to 1.5
Lead (Pb), % 0 to 0.050
4.5 to 5.5
Manganese (Mn), % 0 to 0.5
0 to 0.5
Nickel (Ni), % 11 to 13
15.5 to 17
Tin (Sn), % 0
2.5 to 3.5
Zinc (Zn), % 19.2 to 25.5
10 to 19.5
Residuals, % 0 to 0.5
0 to 1.0