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C63020 Bronze vs. C75200 Nickel Silver

Both C63020 bronze and C75200 nickel silver are copper alloys. They have 71% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is C63020 bronze and the bottom bar is C75200 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 44
47
Tensile Strength: Ultimate (UTS), MPa 1020
400 to 660

Thermal Properties

Latent Heat of Fusion, J/g 230
210
Maximum Temperature: Mechanical, °C 230
200
Melting Completion (Liquidus), °C 1070
1110
Melting Onset (Solidus), °C 1020
1070
Specific Heat Capacity, J/kg-K 450
400
Thermal Conductivity, W/m-K 40
33
Thermal Expansion, µm/m-K 18
18

Otherwise Unclassified Properties

Base Metal Price, % relative 29
33
Density, g/cm3 8.2
8.5
Embodied Carbon, kg CO2/kg material 3.6
4.1
Embodied Energy, MJ/kg 58
62
Embodied Water, L/kg 390
300

Common Calculations

Stiffness to Weight: Axial, points 8.0
8.0
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 34
13 to 21
Strength to Weight: Bending, points 27
14 to 20
Thermal Diffusivity, mm2/s 11
9.8
Thermal Shock Resistance, points 35
13 to 22

Alloy Composition

Aluminum (Al), % 10 to 11
0
Chromium (Cr), % 0 to 0.050
0
Cobalt (Co), % 0 to 0.2
0
Copper (Cu), % 74.7 to 81.8
63.5 to 66.5
Iron (Fe), % 4.0 to 5.5
0 to 0.25
Lead (Pb), % 0 to 0.030
0 to 0.050
Manganese (Mn), % 0 to 1.5
0 to 0.5
Nickel (Ni), % 4.2 to 6.0
16.5 to 19.5
Tin (Sn), % 0 to 0.25
0
Zinc (Zn), % 0 to 0.3
12.7 to 20
Residuals, % 0 to 0.5
0 to 0.5