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C73500 Nickel Silver vs. C94900 Bronze

Both C73500 nickel silver and C94900 bronze are copper alloys. They have 82% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is C73500 nickel silver and the bottom bar is C94900 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 130
110
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 47
41
Tensile Strength: Ultimate (UTS), MPa 380 to 580
300

Thermal Properties

Latent Heat of Fusion, J/g 210
190
Maximum Temperature: Mechanical, °C 220
170
Melting Completion (Liquidus), °C 1140
980
Melting Onset (Solidus), °C 1090
910
Specific Heat Capacity, J/kg-K 400
370
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.5
14
Electrical Conductivity: Equal Weight (Specific), % IACS 6.7
14

Otherwise Unclassified Properties

Base Metal Price, % relative 35
32
Density, g/cm3 8.7
8.8
Embodied Carbon, kg CO2/kg material 4.0
3.4
Embodied Energy, MJ/kg 61
55
Embodied Water, L/kg 300
350

Common Calculations

Stiffness to Weight: Axial, points 8.0
6.9
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 12 to 19
9.4
Strength to Weight: Bending, points 13 to 18
11
Thermal Shock Resistance, points 13 to 19
11

Alloy Composition


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Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.25
Copper (Cu), % 70.5 to 73.5
79 to 81
Iron (Fe), % 0 to 0.25
0 to 0.3
Lead (Pb), % 0 to 0.1
4.0 to 6.0
Manganese (Mn), % 0 to 0.5
0 to 0.1
Nickel (Ni), % 16.5 to 19.5
4.0 to 6.0
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 0
4.0 to 6.0
Zinc (Zn), % 5.7 to 13
4.0 to 6.0
Residuals, % 0 to 0.5
0 to 0.8