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C77300 Nickel Silver vs. C65400 Bronze

Both C77300 nickel silver and C65400 bronze are copper alloys. They have 49% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is C77300 nickel silver and the bottom bar is C65400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Poisson's Ratio 0.3
0.34
Shear Modulus, GPa 42
43
Tensile Strength: Ultimate (UTS), MPa 540
500 to 1060

Thermal Properties

Latent Heat of Fusion, J/g 180
260
Maximum Temperature: Mechanical, °C 130
200
Melting Completion (Liquidus), °C 940
1020
Melting Onset (Solidus), °C 920
960
Specific Heat Capacity, J/kg-K 390
400
Thermal Expansion, µm/m-K 20
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 5.5
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 6.3
7.3

Otherwise Unclassified Properties

Base Metal Price, % relative 26
31
Density, g/cm3 7.9
8.7
Embodied Carbon, kg CO2/kg material 3.5
2.8
Embodied Energy, MJ/kg 56
45
Embodied Water, L/kg 310
310

Common Calculations

Stiffness to Weight: Axial, points 7.7
7.3
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 19
16 to 34
Strength to Weight: Bending, points 19
16 to 27
Thermal Shock Resistance, points 17
18 to 39

Alloy Composition


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Aluminum (Al), % 0 to 0.010
0
Chromium (Cr), % 0
0.010 to 0.12
Copper (Cu), % 46 to 50
93.8 to 96.1
Lead (Pb), % 0 to 0.050
0 to 0.050
Nickel (Ni), % 9.0 to 11
0
Phosphorus (P), % 0 to 0.25
0
Silicon (Si), % 0.040 to 0.25
2.7 to 3.4
Tin (Sn), % 0
1.2 to 1.9
Zinc (Zn), % 37.9 to 45
0 to 0.5
Residuals, % 0 to 0.5
0 to 0.2