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C79200 Nickel Silver vs. CC492K Bronze

Both C79200 nickel silver and CC492K bronze are copper alloys. They have 67% of their average alloy composition in common. There are 24 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 C79200 nickel silver and the bottom bar is CC492K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 44
40
Tensile Strength: Ultimate (UTS), MPa 480 to 540
280

Thermal Properties

Latent Heat of Fusion, J/g 190
190
Maximum Temperature: Mechanical, °C 170
170
Melting Completion (Liquidus), °C 950
1000
Melting Onset (Solidus), °C 910
900
Specific Heat Capacity, J/kg-K 390
370
Thermal Conductivity, W/m-K 42
73
Thermal Expansion, µm/m-K 19
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
13
Electrical Conductivity: Equal Weight (Specific), % IACS 30
13

Otherwise Unclassified Properties

Base Metal Price, % relative 30
33
Density, g/cm3 8.4
8.8
Embodied Carbon, kg CO2/kg material 3.6
3.4
Embodied Energy, MJ/kg 56
54
Embodied Water, L/kg 310
370

Common Calculations

Stiffness to Weight: Axial, points 7.7
6.8
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 16 to 18
8.7
Strength to Weight: Bending, points 16 to 18
11
Thermal Diffusivity, mm2/s 13
23
Thermal Shock Resistance, points 16 to 18
10

Alloy Composition


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Aluminum (Al), % 0
0 to 0.010
Antimony (Sb), % 0
0 to 0.25
Copper (Cu), % 59 to 66.5
83 to 89
Iron (Fe), % 0 to 0.25
0 to 0.2
Lead (Pb), % 0.8 to 1.4
2.5 to 3.5
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 11 to 13
0 to 2.0
Phosphorus (P), % 0
0 to 0.1
Silicon (Si), % 0
0 to 0.010
Sulfur (S), % 0
0 to 0.1
Tin (Sn), % 0
6.0 to 8.0
Zinc (Zn), % 17.9 to 29.2
1.5 to 3.0
Residuals, % 0 to 0.5
0