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C74500 Nickel Silver vs. C52400 Bronze

Both C74500 nickel silver and C52400 bronze are copper alloys. They have 65% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C74500 nickel silver and the bottom bar is C52400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Poisson's Ratio 0.32
0.34
Rockwell B Hardness 66 to 94
50 to 100
Rockwell Superficial 30T Hardness 60 to 79
54 to 84
Shear Modulus, GPa 44
41
Tensile Strength: Ultimate (UTS), MPa 390 to 700
450 to 880

Thermal Properties

Latent Heat of Fusion, J/g 190
190
Maximum Temperature: Mechanical, °C 170
170
Melting Completion (Liquidus), °C 1020
1000
Melting Onset (Solidus), °C 970
840
Specific Heat Capacity, J/kg-K 390
370
Thermal Conductivity, W/m-K 45
50
Thermal Expansion, µm/m-K 19
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
11
Electrical Conductivity: Equal Weight (Specific), % IACS 9.7
11

Otherwise Unclassified Properties

Base Metal Price, % relative 29
35
Density, g/cm3 8.3
8.8
Embodied Carbon, kg CO2/kg material 3.4
3.6
Embodied Energy, MJ/kg 54
58
Embodied Water, L/kg 310
390

Common Calculations

Stiffness to Weight: Axial, points 7.7
6.9
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 13 to 23
14 to 28
Strength to Weight: Bending, points 14 to 21
15 to 23
Thermal Diffusivity, mm2/s 14
15
Thermal Shock Resistance, points 13 to 23
17 to 32

Alloy Composition


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Copper (Cu), % 63.5 to 66.5
87.8 to 91
Iron (Fe), % 0 to 0.25
0 to 0.1
Lead (Pb), % 0 to 0.1
0 to 0.050
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 9.0 to 11
0
Phosphorus (P), % 0
0.030 to 0.35
Tin (Sn), % 0
9.0 to 11
Zinc (Zn), % 21.2 to 27.5
0 to 0.2
Residuals, % 0 to 0.5
0 to 0.5

Comparable Variants