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C79200 Nickel Silver vs. C89320 Bronze

Both C79200 nickel silver and C89320 bronze are copper alloys. They have 64% 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 C79200 nickel silver and the bottom bar is C89320 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
270

Thermal Properties

Latent Heat of Fusion, J/g 190
190
Maximum Temperature: Mechanical, °C 170
180
Melting Completion (Liquidus), °C 950
1050
Melting Onset (Solidus), °C 910
930
Specific Heat Capacity, J/kg-K 390
360
Thermal Conductivity, W/m-K 42
56
Thermal Expansion, µm/m-K 19
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
15
Electrical Conductivity: Equal Weight (Specific), % IACS 30
15

Otherwise Unclassified Properties

Base Metal Price, % relative 30
37
Density, g/cm3 8.4
8.9
Embodied Carbon, kg CO2/kg material 3.6
3.5
Embodied Energy, MJ/kg 56
56
Embodied Water, L/kg 310
490

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
8.5
Strength to Weight: Bending, points 16 to 18
10
Thermal Diffusivity, mm2/s 13
17
Thermal Shock Resistance, points 16 to 18
10

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.35
Bismuth (Bi), % 0
4.0 to 6.0
Copper (Cu), % 59 to 66.5
87 to 91
Iron (Fe), % 0 to 0.25
0 to 0.2
Lead (Pb), % 0.8 to 1.4
0 to 0.090
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 11 to 13
0 to 1.0
Phosphorus (P), % 0
0 to 0.3
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 0
5.0 to 7.0
Zinc (Zn), % 17.9 to 29.2
0 to 1.0
Residuals, % 0
0 to 0.5