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C78200 Nickel Silver vs. CC332G Bronze

Both C78200 nickel silver and CC332G bronze are copper alloys. They have 68% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C78200 nickel silver and the bottom bar is CC332G bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 3.0 to 40
22
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 43
43
Tensile Strength: Ultimate (UTS), MPa 370 to 630
620
Tensile Strength: Yield (Proof), MPa 170 to 570
250

Thermal Properties

Latent Heat of Fusion, J/g 190
230
Maximum Temperature: Mechanical, °C 160
220
Melting Completion (Liquidus), °C 1000
1060
Melting Onset (Solidus), °C 970
1010
Specific Heat Capacity, J/kg-K 390
440
Thermal Conductivity, W/m-K 48
45
Thermal Expansion, µm/m-K 19
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
11
Electrical Conductivity: Equal Weight (Specific), % IACS 12
12

Otherwise Unclassified Properties

Base Metal Price, % relative 28
29
Density, g/cm3 8.4
8.3
Embodied Carbon, kg CO2/kg material 3.3
3.4
Embodied Energy, MJ/kg 52
55
Embodied Water, L/kg 310
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 18 to 120
110
Resilience: Unit (Modulus of Resilience), kJ/m3 130 to 1440
270
Stiffness to Weight: Axial, points 7.4
7.7
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 12 to 21
21
Strength to Weight: Bending, points 14 to 19
19
Thermal Diffusivity, mm2/s 15
12
Thermal Shock Resistance, points 12 to 21
21

Alloy Composition


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Aluminum (Al), % 0
8.5 to 10.5
Copper (Cu), % 63 to 67
80 to 86
Iron (Fe), % 0 to 0.35
1.0 to 3.0
Lead (Pb), % 1.5 to 2.5
0 to 0.1
Magnesium (Mg), % 0
0 to 0.050
Manganese (Mn), % 0 to 0.5
0 to 2.0
Nickel (Ni), % 7.0 to 9.0
1.5 to 4.0
Silicon (Si), % 0
0 to 0.2
Tin (Sn), % 0
0 to 0.2
Zinc (Zn), % 20.2 to 28.5
0 to 0.5
Residuals, % 0 to 0.5
0