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C77100 Nickel Silver vs. C87610 Bronze

Both C77100 nickel silver and C87610 bronze are copper alloys. They have 58% of their average alloy composition in common. There are 26 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 C77100 nickel silver and the bottom bar is C87610 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 45
43
Tensile Strength: Ultimate (UTS), MPa 600
350
Tensile Strength: Yield (Proof), MPa 540
140

Thermal Properties

Latent Heat of Fusion, J/g 180
270
Maximum Temperature: Mechanical, °C 150
190
Melting Completion (Liquidus), °C 990
970
Melting Onset (Solidus), °C 950
820
Specific Heat Capacity, J/kg-K 390
410
Thermal Conductivity, W/m-K 40
28
Thermal Expansion, µm/m-K 20
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.6
6.1
Electrical Conductivity: Equal Weight (Specific), % IACS 8.5
6.4

Otherwise Unclassified Properties

Base Metal Price, % relative 27
29
Density, g/cm3 8.1
8.5
Embodied Carbon, kg CO2/kg material 3.5
2.6
Embodied Energy, MJ/kg 56
43
Embodied Water, L/kg 310
300

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 1280
88
Stiffness to Weight: Axial, points 7.8
7.4
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 21
11
Strength to Weight: Bending, points 20
13
Thermal Diffusivity, mm2/s 13
8.1
Thermal Shock Resistance, points 19
13

Alloy Composition


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Copper (Cu), % 52 to 56
90 to 94
Iron (Fe), % 0
0 to 0.2
Lead (Pb), % 0 to 0.030
0 to 0.2
Manganese (Mn), % 0 to 0.9
0 to 0.25
Nickel (Ni), % 9.0 to 12
0
Silicon (Si), % 0
3.0 to 5.0
Zinc (Zn), % 30.6 to 39
3.0 to 5.0
Residuals, % 0 to 0.5
0 to 0.5