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C79600 Nickel Silver vs. C77600 Nickel Silver

Both C79600 nickel silver and C77600 nickel silver are copper alloys. They have a very high 96% 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 C79600 nickel silver and the bottom bar is C77600 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 15
30
Poisson's Ratio 0.3
0.3
Rockwell B Hardness 70
83
Shear Modulus, GPa 43
43
Shear Strength, MPa 290
410
Tensile Strength: Ultimate (UTS), MPa 480
630
Tensile Strength: Yield (Proof), MPa 300
320

Thermal Properties

Latent Heat of Fusion, J/g 180
180
Maximum Temperature: Mechanical, °C 130
140
Melting Completion (Liquidus), °C 930
830
Melting Onset (Solidus), °C 880
790
Specific Heat Capacity, J/kg-K 390
390
Thermal Expansion, µm/m-K 21
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
27
Electrical Conductivity: Equal Weight (Specific), % IACS 8.0
31

Otherwise Unclassified Properties

Base Metal Price, % relative 25
27
Density, g/cm3 7.9
7.9
Embodied Carbon, kg CO2/kg material 3.5
3.7
Embodied Energy, MJ/kg 57
60
Embodied Water, L/kg 310
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63
160
Resilience: Unit (Modulus of Resilience), kJ/m3 400
470
Stiffness to Weight: Axial, points 7.8
7.9
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 17
22
Strength to Weight: Bending, points 17
21
Thermal Shock Resistance, points 15
20

Alloy Composition


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Copper (Cu), % 43.5 to 46.5
42 to 45
Iron (Fe), % 0
0 to 0.2
Lead (Pb), % 0.8 to 1.2
0 to 0.25
Manganese (Mn), % 1.5 to 2.5
0 to 0.25
Nickel (Ni), % 9.0 to 11
12 to 14
Tin (Sn), % 0
0 to 0.15
Zinc (Zn), % 38.3 to 45.2
39.7 to 46
Residuals, % 0 to 0.5
0 to 0.5