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C79200 Nickel Silver vs. C64800 Bronze

Both C79200 nickel silver and C64800 bronze are copper alloys. They have 64% of their average alloy composition in common. There are 24 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 C79200 nickel silver and the bottom bar is C64800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 44
44
Tensile Strength: Ultimate (UTS), MPa 480 to 540
640

Thermal Properties

Latent Heat of Fusion, J/g 190
220
Maximum Temperature: Mechanical, °C 170
200
Melting Completion (Liquidus), °C 950
1090
Melting Onset (Solidus), °C 910
1030
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 42
260
Thermal Expansion, µm/m-K 19
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
65
Electrical Conductivity: Equal Weight (Specific), % IACS 30
66

Otherwise Unclassified Properties

Base Metal Price, % relative 30
33
Density, g/cm3 8.4
8.9
Embodied Carbon, kg CO2/kg material 3.6
2.7
Embodied Energy, MJ/kg 56
43
Embodied Water, L/kg 310
310

Common Calculations

Stiffness to Weight: Axial, points 7.7
7.4
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 16 to 18
20
Strength to Weight: Bending, points 16 to 18
19
Thermal Diffusivity, mm2/s 13
75
Thermal Shock Resistance, points 16 to 18
23

Alloy Composition


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Chromium (Cr), % 0
0 to 0.090
Cobalt (Co), % 0
1.0 to 3.0
Copper (Cu), % 59 to 66.5
92.4 to 98.8
Iron (Fe), % 0 to 0.25
0 to 1.0
Lead (Pb), % 0.8 to 1.4
0 to 0.050
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 11 to 13
0 to 0.5
Phosphorus (P), % 0
0 to 0.5
Silicon (Si), % 0
0.2 to 1.0
Tin (Sn), % 0
0 to 0.5
Zinc (Zn), % 17.9 to 29.2
0 to 0.5
Residuals, % 0 to 0.5
0 to 0.5