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C75200 Nickel Silver vs. C42200 Brass

Both C75200 nickel silver and C42200 brass are copper alloys. They have 76% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C75200 nickel silver and the bottom bar is C42200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Poisson's Ratio 0.32
0.33
Rockwell B Hardness 63 to 93
56 to 87
Rockwell Superficial 30T Hardness 58 to 78
27 to 74
Shear Modulus, GPa 47
42
Tensile Strength: Ultimate (UTS), MPa 400 to 660
300 to 610

Thermal Properties

Latent Heat of Fusion, J/g 210
200
Maximum Temperature: Mechanical, °C 200
170
Melting Completion (Liquidus), °C 1110
1040
Melting Onset (Solidus), °C 1070
1020
Specific Heat Capacity, J/kg-K 400
380
Thermal Conductivity, W/m-K 33
130
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.0
31
Electrical Conductivity: Equal Weight (Specific), % IACS 6.3
32

Otherwise Unclassified Properties

Base Metal Price, % relative 33
29
Density, g/cm3 8.5
8.6
Embodied Carbon, kg CO2/kg material 4.1
2.7
Embodied Energy, MJ/kg 62
44
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
9.5 to 19
Strength to Weight: Bending, points 14 to 20
11 to 18
Thermal Diffusivity, mm2/s 9.8
39
Thermal Shock Resistance, points 13 to 22
10 to 21

Alloy Composition


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Copper (Cu), % 63.5 to 66.5
86 to 89
Iron (Fe), % 0 to 0.25
0 to 0.050
Lead (Pb), % 0 to 0.050
0 to 0.050
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 16.5 to 19.5
0
Phosphorus (P), % 0
0 to 0.35
Tin (Sn), % 0
0.8 to 1.4
Zinc (Zn), % 12.7 to 20
8.7 to 13.2
Residuals, % 0 to 0.5
0 to 0.5

Comparable Variants