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C73500 Nickel Silver vs. C31400 Bronze

Both C73500 nickel silver and C31400 bronze are copper alloys. They have 81% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C73500 nickel silver and the bottom bar is C31400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 130
110
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 47
42
Tensile Strength: Ultimate (UTS), MPa 380 to 580
270 to 420

Thermal Properties

Latent Heat of Fusion, J/g 210
200
Maximum Temperature: Mechanical, °C 220
180
Melting Completion (Liquidus), °C 1140
1040
Melting Onset (Solidus), °C 1090
1010
Specific Heat Capacity, J/kg-K 400
380
Thermal Conductivity, W/m-K 36
180
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.5
42
Electrical Conductivity: Equal Weight (Specific), % IACS 6.7
43

Otherwise Unclassified Properties

Base Metal Price, % relative 35
29
Density, g/cm3 8.7
8.8
Embodied Carbon, kg CO2/kg material 4.0
2.6
Embodied Energy, MJ/kg 61
42
Embodied Water, L/kg 300
310

Common Calculations

Stiffness to Weight: Axial, points 8.0
7.1
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 12 to 19
8.7 to 13
Strength to Weight: Bending, points 13 to 18
11 to 14
Thermal Diffusivity, mm2/s 10
54
Thermal Shock Resistance, points 13 to 19
9.6 to 15

Alloy Composition


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Copper (Cu), % 70.5 to 73.5
87.5 to 90.5
Iron (Fe), % 0 to 0.25
0 to 0.1
Lead (Pb), % 0 to 0.1
1.3 to 2.5
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 16.5 to 19.5
0 to 0.7
Zinc (Zn), % 5.7 to 13
5.8 to 11.2
Residuals, % 0 to 0.5
0 to 0.4

Comparable Variants