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C79600 Nickel Silver vs. C24000 Brass

Both C79600 nickel silver and C24000 brass are copper alloys. They have 65% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C79600 nickel silver and the bottom bar is C24000 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Poisson's Ratio 0.3
0.32
Rockwell B Hardness 70
52 to 91
Shear Modulus, GPa 43
42
Tensile Strength: Ultimate (UTS), MPa 480
310 to 640

Thermal Properties

Latent Heat of Fusion, J/g 180
190
Maximum Temperature: Mechanical, °C 130
160
Melting Completion (Liquidus), °C 930
1000
Melting Onset (Solidus), °C 880
970
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 36
140
Thermal Expansion, µm/m-K 21
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
32
Electrical Conductivity: Equal Weight (Specific), % IACS 8.0
34

Otherwise Unclassified Properties

Base Metal Price, % relative 25
27
Density, g/cm3 7.9
8.5
Embodied Carbon, kg CO2/kg material 3.5
2.6
Embodied Energy, MJ/kg 57
43
Embodied Water, L/kg 310
320

Common Calculations

Stiffness to Weight: Axial, points 7.8
7.2
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 17
10 to 21
Strength to Weight: Bending, points 17
12 to 20
Thermal Diffusivity, mm2/s 12
43
Thermal Shock Resistance, points 15
10 to 22

Alloy Composition


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Copper (Cu), % 43.5 to 46.5
78.5 to 81.5
Iron (Fe), % 0
0 to 0.050
Lead (Pb), % 0.8 to 1.2
0 to 0.050
Manganese (Mn), % 1.5 to 2.5
0
Nickel (Ni), % 9.0 to 11
0
Zinc (Zn), % 38.3 to 45.2
18.2 to 21.5
Residuals, % 0 to 0.5
0 to 0.2