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C79600 Nickel Silver vs. C63020 Bronze

Both C79600 nickel silver and C63020 bronze are copper alloys. They have 51% of their average alloy composition in common. There are 27 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C79600 nickel silver and the bottom bar is C63020 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 15
6.8
Poisson's Ratio 0.3
0.33
Shear Modulus, GPa 43
44
Shear Strength, MPa 290
600
Tensile Strength: Ultimate (UTS), MPa 480
1020
Tensile Strength: Yield (Proof), MPa 300
740

Thermal Properties

Latent Heat of Fusion, J/g 180
230
Maximum Temperature: Mechanical, °C 130
230
Melting Completion (Liquidus), °C 930
1070
Melting Onset (Solidus), °C 880
1020
Specific Heat Capacity, J/kg-K 390
450
Thermal Conductivity, W/m-K 36
40
Thermal Expansion, µm/m-K 21
18

Otherwise Unclassified Properties

Base Metal Price, % relative 25
29
Density, g/cm3 7.9
8.2
Embodied Carbon, kg CO2/kg material 3.5
3.6
Embodied Energy, MJ/kg 57
58
Embodied Water, L/kg 310
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63
63
Resilience: Unit (Modulus of Resilience), kJ/m3 400
2320
Stiffness to Weight: Axial, points 7.8
8.0
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 17
34
Strength to Weight: Bending, points 17
27
Thermal Diffusivity, mm2/s 12
11
Thermal Shock Resistance, points 15
35

Alloy Composition


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Aluminum (Al), % 0
10 to 11
Chromium (Cr), % 0
0 to 0.050
Cobalt (Co), % 0
0 to 0.2
Copper (Cu), % 43.5 to 46.5
74.7 to 81.8
Iron (Fe), % 0
4.0 to 5.5
Lead (Pb), % 0.8 to 1.2
0 to 0.030
Manganese (Mn), % 1.5 to 2.5
0 to 1.5
Nickel (Ni), % 9.0 to 11
4.2 to 6.0
Tin (Sn), % 0
0 to 0.25
Zinc (Zn), % 38.3 to 45.2
0 to 0.3
Residuals, % 0 to 0.5
0 to 0.5