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C75200 Nickel Silver vs. C33000 Brass

Both C75200 nickel silver and C33000 brass are copper alloys. They have 82% 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 C75200 nickel silver and the bottom bar is C33000 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Poisson's Ratio 0.32
0.31
Rockwell Superficial 30T Hardness 58 to 78
26 to 69
Shear Modulus, GPa 47
40
Tensile Strength: Ultimate (UTS), MPa 400 to 660
320 to 520

Thermal Properties

Latent Heat of Fusion, J/g 210
180
Maximum Temperature: Mechanical, °C 200
130
Melting Completion (Liquidus), °C 1110
940
Melting Onset (Solidus), °C 1070
900
Specific Heat Capacity, J/kg-K 400
390
Thermal Conductivity, W/m-K 33
120
Thermal Expansion, µm/m-K 18
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.0
26
Electrical Conductivity: Equal Weight (Specific), % IACS 6.3
29

Otherwise Unclassified Properties

Base Metal Price, % relative 33
24
Density, g/cm3 8.5
8.2
Embodied Carbon, kg CO2/kg material 4.1
2.7
Embodied Energy, MJ/kg 62
45
Embodied Water, L/kg 300
320

Common Calculations

Stiffness to Weight: Axial, points 8.0
7.2
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 13 to 21
11 to 18
Strength to Weight: Bending, points 14 to 20
13 to 18
Thermal Diffusivity, mm2/s 9.8
37
Thermal Shock Resistance, points 13 to 22
11 to 17

Alloy Composition


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Copper (Cu), % 63.5 to 66.5
65 to 68
Iron (Fe), % 0 to 0.25
0 to 0.070
Lead (Pb), % 0 to 0.050
0.25 to 0.7
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 16.5 to 19.5
0
Zinc (Zn), % 12.7 to 20
30.8 to 34.8
Residuals, % 0 to 0.5
0 to 0.4

Comparable Variants