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C76200 Nickel Silver vs. C52100 Bronze

Both C76200 nickel silver and C52100 bronze are copper alloys. They have 59% of their average alloy composition in common.

For each property being compared, the top bar is C76200 nickel silver and the bottom bar is C52100 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Poisson's Ratio 0.31
0.34
Rockwell B Hardness 28 to 99
45 to 100
Rockwell Superficial 30T Hardness 66 to 91
48 to 82
Shear Modulus, GPa 44
41
Tensile Strength: Ultimate (UTS), MPa 390 to 790
380 to 800

Thermal Properties

Latent Heat of Fusion, J/g 190
200
Maximum Temperature: Mechanical, °C 170
180
Melting Completion (Liquidus), °C 1030
1030
Melting Onset (Solidus), °C 980
880
Specific Heat Capacity, J/kg-K 390
370
Thermal Conductivity, W/m-K 45
62
Thermal Expansion, µm/m-K 19
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
13
Electrical Conductivity: Equal Weight (Specific), % IACS 9.8
13

Otherwise Unclassified Properties

Base Metal Price, % relative 29
34
Density, g/cm3 8.2
8.8
Embodied Carbon, kg CO2/kg material 3.6
3.4
Embodied Energy, MJ/kg 57
55
Embodied Water, L/kg 310
370

Common Calculations

Stiffness to Weight: Axial, points 7.8
7.0
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 13 to 27
12 to 25
Strength to Weight: Bending, points 14 to 23
13 to 22
Thermal Diffusivity, mm2/s 14
19
Thermal Shock Resistance, points 13 to 26
14 to 28

Alloy Composition


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Copper (Cu), % 57 to 61
89.8 to 93
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), % 11 to 13.5
0
Phosphorus (P), % 0
0.030 to 0.35
Tin (Sn), % 0
7.0 to 9.0
Zinc (Zn), % 24.2 to 32
0 to 0.2
Residuals, % 0 to 0.5
0 to 0.5

Comparable Variants