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C79600 Nickel Silver vs. CC767S Brass

Both C79600 nickel silver and CC767S brass are copper alloys. They have 83% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C79600 nickel silver and the bottom bar is CC767S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 15
34
Poisson's Ratio 0.3
0.31
Shear Modulus, GPa 43
40
Tensile Strength: Ultimate (UTS), MPa 480
430
Tensile Strength: Yield (Proof), MPa 300
150

Thermal Properties

Latent Heat of Fusion, J/g 180
180
Maximum Temperature: Mechanical, °C 130
120
Melting Completion (Liquidus), °C 930
840
Melting Onset (Solidus), °C 880
790
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 36
110
Thermal Expansion, µm/m-K 21
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
32
Electrical Conductivity: Equal Weight (Specific), % IACS 8.0
36

Otherwise Unclassified Properties

Base Metal Price, % relative 25
23
Density, g/cm3 7.9
8.0
Embodied Carbon, kg CO2/kg material 3.5
2.7
Embodied Energy, MJ/kg 57
47
Embodied Water, L/kg 310
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63
110
Resilience: Unit (Modulus of Resilience), kJ/m3 400
100
Stiffness to Weight: Axial, points 7.8
7.3
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 17
15
Strength to Weight: Bending, points 17
16
Thermal Diffusivity, mm2/s 12
34
Thermal Shock Resistance, points 15
14

Alloy Composition


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Aluminum (Al), % 0
0.1 to 0.8
Copper (Cu), % 43.5 to 46.5
58 to 64
Iron (Fe), % 0
0 to 0.5
Lead (Pb), % 0.8 to 1.2
0 to 0.1
Manganese (Mn), % 1.5 to 2.5
0 to 0.5
Nickel (Ni), % 9.0 to 11
0 to 1.0
Silicon (Si), % 0
0 to 0.2
Tin (Sn), % 0
0 to 0.1
Zinc (Zn), % 38.3 to 45.2
32.8 to 41.9
Residuals, % 0 to 0.5
0