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C76400 Nickel Silver vs. C94300 Bronze

Both C76400 nickel silver and C94300 bronze are copper alloys. They have 61% of their average alloy composition in common. There are 24 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 C76400 nickel silver and the bottom bar is C94300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
87
Poisson's Ratio 0.32
0.36
Shear Modulus, GPa 46
32
Tensile Strength: Ultimate (UTS), MPa 590 to 610
180

Thermal Properties

Latent Heat of Fusion, J/g 200
150
Maximum Temperature: Mechanical, °C 190
110
Melting Completion (Liquidus), °C 990
820
Melting Onset (Solidus), °C 950
760
Specific Heat Capacity, J/kg-K 400
320
Thermal Conductivity, W/m-K 31
63
Thermal Expansion, µm/m-K 18
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 5.7
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 6.1
8.7

Otherwise Unclassified Properties

Base Metal Price, % relative 32
28
Density, g/cm3 8.4
9.3
Embodied Carbon, kg CO2/kg material 4.1
2.9
Embodied Energy, MJ/kg 63
47
Embodied Water, L/kg 300
370

Common Calculations

Stiffness to Weight: Axial, points 8.1
5.2
Stiffness to Weight: Bending, points 20
16
Strength to Weight: Axial, points 19 to 20
5.2
Strength to Weight: Bending, points 18 to 19
7.4
Thermal Diffusivity, mm2/s 9.3
21
Thermal Shock Resistance, points 19 to 20
7.1

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.8
Copper (Cu), % 58.5 to 61.5
67 to 72
Iron (Fe), % 0 to 0.25
0 to 0.15
Lead (Pb), % 0 to 0.050
23 to 27
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 16.5 to 19.5
0 to 1.0
Phosphorus (P), % 0
0 to 1.5
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 0
4.5 to 6.0
Zinc (Zn), % 17.7 to 25
0 to 0.8
Residuals, % 0
0 to 1.0