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C75200 Nickel Silver vs. C79600 Nickel Silver

Both C75200 nickel silver and C79600 nickel silver are copper alloys. They have 72% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is C75200 nickel silver and the bottom bar is C79600 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Poisson's Ratio 0.32
0.3
Rockwell B Hardness 63 to 93
70
Shear Modulus, GPa 47
43
Tensile Strength: Ultimate (UTS), MPa 400 to 660
480

Thermal Properties

Latent Heat of Fusion, J/g 210
180
Maximum Temperature: Mechanical, °C 200
130
Melting Completion (Liquidus), °C 1110
930
Melting Onset (Solidus), °C 1070
880
Specific Heat Capacity, J/kg-K 400
390
Thermal Conductivity, W/m-K 33
36
Thermal Expansion, µm/m-K 18
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.0
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 6.3
8.0

Otherwise Unclassified Properties

Base Metal Price, % relative 33
25
Density, g/cm3 8.5
7.9
Embodied Carbon, kg CO2/kg material 4.1
3.5
Embodied Energy, MJ/kg 62
57
Embodied Water, L/kg 300
310

Common Calculations

Stiffness to Weight: Axial, points 8.0
7.8
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 13 to 21
17
Strength to Weight: Bending, points 14 to 20
17
Thermal Diffusivity, mm2/s 9.8
12
Thermal Shock Resistance, points 13 to 22
15

Alloy Composition

Copper (Cu), % 63.5 to 66.5
43.5 to 46.5
Iron (Fe), % 0 to 0.25
0
Lead (Pb), % 0 to 0.050
0.8 to 1.2
Manganese (Mn), % 0 to 0.5
1.5 to 2.5
Nickel (Ni), % 16.5 to 19.5
9.0 to 11
Zinc (Zn), % 12.7 to 20
38.3 to 45.2
Residuals, % 0
0 to 0.5