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C95520 Bronze vs. C77300 Nickel Silver

Both C95520 bronze and C77300 nickel silver are copper alloys. They have 54% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is C95520 bronze and the bottom bar is C77300 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Poisson's Ratio 0.33
0.3
Shear Modulus, GPa 44
42
Tensile Strength: Ultimate (UTS), MPa 970
540

Thermal Properties

Latent Heat of Fusion, J/g 240
180
Maximum Temperature: Mechanical, °C 240
130
Melting Completion (Liquidus), °C 1070
940
Melting Onset (Solidus), °C 1020
920
Specific Heat Capacity, J/kg-K 450
390
Thermal Expansion, µm/m-K 18
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
5.5
Electrical Conductivity: Equal Weight (Specific), % IACS 12
6.3

Otherwise Unclassified Properties

Base Metal Price, % relative 29
26
Density, g/cm3 8.2
7.9
Embodied Carbon, kg CO2/kg material 3.6
3.5
Embodied Energy, MJ/kg 58
56
Embodied Water, L/kg 390
310

Common Calculations

Stiffness to Weight: Axial, points 8.0
7.7
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 33
19
Strength to Weight: Bending, points 27
19
Thermal Shock Resistance, points 33
17

Alloy Composition


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Aluminum (Al), % 10.5 to 11.5
0 to 0.010
Chromium (Cr), % 0 to 0.050
0
Cobalt (Co), % 0 to 0.2
0
Copper (Cu), % 74.5 to 81.3
46 to 50
Iron (Fe), % 4.0 to 5.5
0
Lead (Pb), % 0 to 0.030
0 to 0.050
Manganese (Mn), % 0 to 1.5
0
Nickel (Ni), % 4.2 to 6.0
9.0 to 11
Phosphorus (P), % 0
0 to 0.25
Silicon (Si), % 0 to 0.15
0.040 to 0.25
Tin (Sn), % 0 to 0.25
0
Zinc (Zn), % 0 to 0.3
37.9 to 45
Residuals, % 0 to 0.5
0 to 0.5