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C75700 Nickel Silver vs. C77600 Nickel Silver

Both C75700 nickel silver and C77600 nickel silver are copper alloys. They have 78% of their average alloy composition in common. There are 27 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C75700 nickel silver and the bottom bar is C77600 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 3.2 to 22
30
Poisson's Ratio 0.32
0.3
Shear Modulus, GPa 45
43
Shear Strength, MPa 350 to 370
410
Tensile Strength: Ultimate (UTS), MPa 590 to 610
630
Tensile Strength: Yield (Proof), MPa 470 to 580
320

Thermal Properties

Latent Heat of Fusion, J/g 200
180
Maximum Temperature: Mechanical, °C 180
140
Melting Completion (Liquidus), °C 1040
830
Melting Onset (Solidus), °C 990
790
Specific Heat Capacity, J/kg-K 390
390
Thermal Expansion, µm/m-K 16
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
27
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
31

Otherwise Unclassified Properties

Base Metal Price, % relative 30
27
Density, g/cm3 8.4
7.9
Embodied Carbon, kg CO2/kg material 3.6
3.7
Embodied Energy, MJ/kg 56
60
Embodied Water, L/kg 310
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 19 to 120
160
Resilience: Unit (Modulus of Resilience), kJ/m3 930 to 1410
470
Stiffness to Weight: Axial, points 7.8
7.9
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 19 to 20
22
Strength to Weight: Bending, points 19
21
Thermal Shock Resistance, points 22 to 23
20

Alloy Composition

Copper (Cu), % 63.5 to 66.5
42 to 45
Iron (Fe), % 0 to 0.25
0 to 0.2
Lead (Pb), % 0 to 0.050
0 to 0.25
Manganese (Mn), % 0 to 0.5
0 to 0.25
Nickel (Ni), % 11 to 13
12 to 14
Tin (Sn), % 0
0 to 0.15
Zinc (Zn), % 19.2 to 25.5
39.7 to 46
Residuals, % 0 to 0.5
0 to 0.5