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C75200 Nickel Silver vs. C85500 Brass

Both C75200 nickel silver and C85500 brass are copper alloys. They have 78% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is C75200 nickel silver and the bottom bar is C85500 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
100
Poisson's Ratio 0.32
0.31
Rockwell B Hardness 63 to 93
55
Shear Modulus, GPa 47
40
Tensile Strength: Ultimate (UTS), MPa 400 to 660
410

Thermal Properties

Latent Heat of Fusion, J/g 210
170
Maximum Temperature: Mechanical, °C 200
120
Melting Completion (Liquidus), °C 1110
900
Melting Onset (Solidus), °C 1070
890
Specific Heat Capacity, J/kg-K 400
390
Thermal Conductivity, W/m-K 33
120
Thermal Expansion, µm/m-K 18
21

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
23
Density, g/cm3 8.5
8.0
Embodied Carbon, kg CO2/kg material 4.1
2.7
Embodied Energy, MJ/kg 62
46
Embodied Water, L/kg 300
320

Common Calculations

Stiffness to Weight: Axial, points 8.0
7.3
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 13 to 21
14
Strength to Weight: Bending, points 14 to 20
15
Thermal Diffusivity, mm2/s 9.8
38
Thermal Shock Resistance, points 13 to 22
14

Alloy Composition


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Copper (Cu), % 63.5 to 66.5
59 to 63
Iron (Fe), % 0 to 0.25
0 to 0.2
Lead (Pb), % 0 to 0.050
0 to 0.2
Manganese (Mn), % 0 to 0.5
0 to 0.2
Nickel (Ni), % 16.5 to 19.5
0 to 0.2
Tin (Sn), % 0
0 to 0.2
Zinc (Zn), % 12.7 to 20
35.1 to 41
Residuals, % 0 to 0.5
0 to 0.9