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C75200 Nickel Silver vs. C44400 Brass

Both C75200 nickel silver and C44400 brass are copper alloys. They have 82% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C75200 nickel silver and the bottom bar is C44400 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Poisson's Ratio 0.32
0.32
Shear Modulus, GPa 47
41
Tensile Strength: Ultimate (UTS), MPa 400 to 660
350

Thermal Properties

Latent Heat of Fusion, J/g 210
180
Maximum Temperature: Mechanical, °C 200
140
Melting Completion (Liquidus), °C 1110
940
Melting Onset (Solidus), °C 1070
900
Specific Heat Capacity, J/kg-K 400
380
Thermal Conductivity, W/m-K 33
110
Thermal Expansion, µm/m-K 18
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.0
25
Electrical Conductivity: Equal Weight (Specific), % IACS 6.3
27

Otherwise Unclassified Properties

Base Metal Price, % relative 33
26
Density, g/cm3 8.5
8.3
Embodied Carbon, kg CO2/kg material 4.1
2.8
Embodied Energy, MJ/kg 62
46
Embodied Water, L/kg 300
330

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
12
Strength to Weight: Bending, points 14 to 20
13
Thermal Diffusivity, mm2/s 9.8
35
Thermal Shock Resistance, points 13 to 22
12

Alloy Composition


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Antimony (Sb), % 0
0.020 to 0.1
Copper (Cu), % 63.5 to 66.5
70 to 73
Iron (Fe), % 0 to 0.25
0 to 0.060
Lead (Pb), % 0 to 0.050
0 to 0.070
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 16.5 to 19.5
0
Tin (Sn), % 0
0.9 to 1.2
Zinc (Zn), % 12.7 to 20
25.2 to 29.1
Residuals, % 0 to 0.5
0 to 0.4