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C79200 Nickel Silver vs. CC750S Brass

Both C79200 nickel silver and CC750S brass are copper alloys. They have 88% of their average alloy composition in common. There are 24 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 C79200 nickel silver and the bottom bar is CC750S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Poisson's Ratio 0.32
0.31
Shear Modulus, GPa 44
40
Tensile Strength: Ultimate (UTS), MPa 480 to 540
200

Thermal Properties

Latent Heat of Fusion, J/g 190
170
Maximum Temperature: Mechanical, °C 170
130
Melting Completion (Liquidus), °C 950
860
Melting Onset (Solidus), °C 910
810
Specific Heat Capacity, J/kg-K 390
380
Thermal Conductivity, W/m-K 42
110
Thermal Expansion, µm/m-K 19
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
24
Electrical Conductivity: Equal Weight (Specific), % IACS 30
26

Otherwise Unclassified Properties

Base Metal Price, % relative 30
25
Density, g/cm3 8.4
8.2
Embodied Carbon, kg CO2/kg material 3.6
2.8
Embodied Energy, MJ/kg 56
46
Embodied Water, L/kg 310
330

Common Calculations

Stiffness to Weight: Axial, points 7.7
7.1
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 16 to 18
6.8
Strength to Weight: Bending, points 16 to 18
9.3
Thermal Diffusivity, mm2/s 13
35
Thermal Shock Resistance, points 16 to 18
6.7

Alloy Composition


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Aluminum (Al), % 0
0 to 0.1
Copper (Cu), % 59 to 66.5
62 to 67
Iron (Fe), % 0 to 0.25
0 to 0.8
Lead (Pb), % 0.8 to 1.4
1.0 to 3.0
Manganese (Mn), % 0 to 0.5
0 to 0.2
Nickel (Ni), % 11 to 13
0 to 1.0
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0
0 to 0.050
Tin (Sn), % 0
0 to 1.5
Zinc (Zn), % 17.9 to 29.2
26.3 to 36
Residuals, % 0 to 0.5
0