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C77100 Nickel Silver vs. C90200 Bronze

Both C77100 nickel silver and C90200 bronze are copper alloys. They have 55% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C77100 nickel silver and the bottom bar is C90200 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 45
41
Tensile Strength: Ultimate (UTS), MPa 600
260
Tensile Strength: Yield (Proof), MPa 540
110

Thermal Properties

Latent Heat of Fusion, J/g 180
200
Maximum Temperature: Mechanical, °C 150
180
Melting Completion (Liquidus), °C 990
1050
Melting Onset (Solidus), °C 950
880
Specific Heat Capacity, J/kg-K 390
370
Thermal Conductivity, W/m-K 40
62
Thermal Expansion, µm/m-K 20
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.6
13
Electrical Conductivity: Equal Weight (Specific), % IACS 8.5
13

Otherwise Unclassified Properties

Base Metal Price, % relative 27
34
Density, g/cm3 8.1
8.8
Embodied Carbon, kg CO2/kg material 3.5
3.3
Embodied Energy, MJ/kg 56
53
Embodied Water, L/kg 310
370

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 1280
55
Stiffness to Weight: Axial, points 7.8
7.0
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 21
8.3
Strength to Weight: Bending, points 20
10
Thermal Diffusivity, mm2/s 13
19
Thermal Shock Resistance, points 19
9.5

Alloy Composition


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Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.2
Copper (Cu), % 52 to 56
91 to 94
Iron (Fe), % 0
0 to 0.2
Lead (Pb), % 0 to 0.030
0 to 0.3
Manganese (Mn), % 0 to 0.9
0
Nickel (Ni), % 9.0 to 12
0 to 0.5
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0
6.0 to 8.0
Zinc (Zn), % 30.6 to 39
0 to 0.5
Residuals, % 0 to 0.5
0 to 0.6