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C73500 Nickel Silver vs. C47000 Brass

Both C73500 nickel silver and C47000 brass are copper alloys. They have 69% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is C73500 nickel silver and the bottom bar is C47000 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 130
100
Poisson's Ratio 0.33
0.3
Shear Modulus, GPa 47
40
Tensile Strength: Ultimate (UTS), MPa 380 to 580
380

Thermal Properties

Latent Heat of Fusion, J/g 210
170
Maximum Temperature: Mechanical, °C 220
120
Melting Completion (Liquidus), °C 1140
900
Melting Onset (Solidus), °C 1090
890
Specific Heat Capacity, J/kg-K 400
390
Thermal Conductivity, W/m-K 36
120
Thermal Expansion, µm/m-K 17
21

Otherwise Unclassified Properties

Base Metal Price, % relative 35
23
Density, g/cm3 8.7
8.0
Embodied Carbon, kg CO2/kg material 4.0
2.7
Embodied Energy, MJ/kg 61
47
Embodied Water, L/kg 300
330

Common Calculations

Stiffness to Weight: Axial, points 8.0
7.2
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 12 to 19
13
Strength to Weight: Bending, points 13 to 18
15
Thermal Diffusivity, mm2/s 10
38
Thermal Shock Resistance, points 13 to 19
13

Alloy Composition


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Aluminum (Al), % 0
0 to 0.010
Copper (Cu), % 70.5 to 73.5
57 to 61
Iron (Fe), % 0 to 0.25
0
Lead (Pb), % 0 to 0.1
0 to 0.050
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 16.5 to 19.5
0
Tin (Sn), % 0
0.25 to 1.0
Zinc (Zn), % 5.7 to 13
37.5 to 42.8
Residuals, % 0 to 0.5
0 to 0.4