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C76200 Nickel Silver vs. C65400 Bronze

Both C76200 nickel silver and C65400 bronze are copper alloys. They have 59% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C76200 nickel silver and the bottom bar is C65400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Poisson's Ratio 0.31
0.34
Rockwell B Hardness 28 to 99
82 to 120
Rockwell Superficial 30T Hardness 66 to 91
71 to 92
Shear Modulus, GPa 44
43
Tensile Strength: Ultimate (UTS), MPa 390 to 790
500 to 1060

Thermal Properties

Latent Heat of Fusion, J/g 190
260
Maximum Temperature: Mechanical, °C 170
200
Melting Completion (Liquidus), °C 1030
1020
Melting Onset (Solidus), °C 980
960
Specific Heat Capacity, J/kg-K 390
400
Thermal Conductivity, W/m-K 45
36
Thermal Expansion, µm/m-K 19
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 9.8
7.3

Otherwise Unclassified Properties

Base Metal Price, % relative 29
31
Density, g/cm3 8.2
8.7
Embodied Carbon, kg CO2/kg material 3.6
2.8
Embodied Energy, MJ/kg 57
45
Embodied Water, L/kg 310
310

Common Calculations

Stiffness to Weight: Axial, points 7.8
7.3
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 13 to 27
16 to 34
Strength to Weight: Bending, points 14 to 23
16 to 27
Thermal Diffusivity, mm2/s 14
10
Thermal Shock Resistance, points 13 to 26
18 to 39

Alloy Composition


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Chromium (Cr), % 0
0.010 to 0.12
Copper (Cu), % 57 to 61
93.8 to 96.1
Iron (Fe), % 0 to 0.25
0
Lead (Pb), % 0 to 0.1
0 to 0.050
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 11 to 13.5
0
Silicon (Si), % 0
2.7 to 3.4
Tin (Sn), % 0
1.2 to 1.9
Zinc (Zn), % 24.2 to 32
0 to 0.5
Residuals, % 0 to 0.5
0 to 0.2

Comparable Variants