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C79200 Nickel Silver vs. C64200 Bronze

Both C79200 nickel silver and C64200 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 C64200 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 44
42
Tensile Strength: Ultimate (UTS), MPa 480 to 540
540 to 640

Thermal Properties

Latent Heat of Fusion, J/g 190
250
Maximum Temperature: Mechanical, °C 170
210
Melting Completion (Liquidus), °C 950
1000
Melting Onset (Solidus), °C 910
980
Specific Heat Capacity, J/kg-K 390
430
Thermal Conductivity, W/m-K 42
45
Thermal Expansion, µm/m-K 19
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
8.0
Electrical Conductivity: Equal Weight (Specific), % IACS 30
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 30
29
Density, g/cm3 8.4
8.3
Embodied Carbon, kg CO2/kg material 3.6
3.0
Embodied Energy, MJ/kg 56
50
Embodied Water, L/kg 310
370

Common Calculations

Stiffness to Weight: Axial, points 7.7
7.5
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 16 to 18
18 to 21
Strength to Weight: Bending, points 16 to 18
18 to 20
Thermal Diffusivity, mm2/s 13
13
Thermal Shock Resistance, points 16 to 18
20 to 23

Alloy Composition


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Aluminum (Al), % 0
6.3 to 7.6
Arsenic (As), % 0
0 to 0.15
Copper (Cu), % 59 to 66.5
88.2 to 92.2
Iron (Fe), % 0 to 0.25
0 to 0.3
Lead (Pb), % 0.8 to 1.4
0 to 0.050
Manganese (Mn), % 0 to 0.5
0 to 0.1
Nickel (Ni), % 11 to 13
0 to 0.25
Silicon (Si), % 0
1.5 to 2.2
Tin (Sn), % 0
0 to 0.2
Zinc (Zn), % 17.9 to 29.2
0 to 0.5
Residuals, % 0 to 0.5
0 to 0.5