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C76200 Nickel Silver vs. C90900 Bronze

Both C76200 nickel silver and C90900 bronze are copper alloys. They have 60% 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 C76200 nickel silver and the bottom bar is C90900 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 44
40
Tensile Strength: Ultimate (UTS), MPa 390 to 790
280

Thermal Properties

Latent Heat of Fusion, J/g 190
190
Maximum Temperature: Mechanical, °C 170
160
Melting Completion (Liquidus), °C 1030
980
Melting Onset (Solidus), °C 980
820
Specific Heat Capacity, J/kg-K 390
360
Thermal Conductivity, W/m-K 45
65
Thermal Expansion, µm/m-K 19
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
11
Electrical Conductivity: Equal Weight (Specific), % IACS 9.8
11

Otherwise Unclassified Properties

Base Metal Price, % relative 29
36
Density, g/cm3 8.2
8.7
Embodied Carbon, kg CO2/kg material 3.6
3.9
Embodied Energy, MJ/kg 57
64
Embodied Water, L/kg 310
410

Common Calculations

Stiffness to Weight: Axial, points 7.8
6.8
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 13 to 27
8.8
Strength to Weight: Bending, points 14 to 23
11
Thermal Diffusivity, mm2/s 14
21
Thermal Shock Resistance, points 13 to 26
10

Alloy Composition


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Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.2
Copper (Cu), % 57 to 61
86 to 89
Iron (Fe), % 0 to 0.25
0 to 0.15
Lead (Pb), % 0 to 0.1
0 to 0.25
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 11 to 13.5
0 to 0.5
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0
12 to 14
Zinc (Zn), % 24.2 to 32
0 to 0.25
Residuals, % 0 to 0.5
0 to 0.6