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C77600 Nickel Silver vs. CC764S Brass

Both C77600 nickel silver and CC764S brass are copper alloys. They have 81% 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 C77600 nickel silver and the bottom bar is CC764S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 30
15
Poisson's Ratio 0.3
0.31
Shear Modulus, GPa 43
41
Tensile Strength: Ultimate (UTS), MPa 630
680
Tensile Strength: Yield (Proof), MPa 320
290

Thermal Properties

Latent Heat of Fusion, J/g 180
180
Maximum Temperature: Mechanical, °C 140
130
Melting Completion (Liquidus), °C 830
850
Melting Onset (Solidus), °C 790
810
Specific Heat Capacity, J/kg-K 390
400
Thermal Expansion, µm/m-K 20
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
32
Electrical Conductivity: Equal Weight (Specific), % IACS 31
36

Otherwise Unclassified Properties

Base Metal Price, % relative 27
23
Density, g/cm3 7.9
7.9
Embodied Carbon, kg CO2/kg material 3.7
2.9
Embodied Energy, MJ/kg 60
49
Embodied Water, L/kg 310
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 160
80
Resilience: Unit (Modulus of Resilience), kJ/m3 470
390
Stiffness to Weight: Axial, points 7.9
7.6
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 22
24
Strength to Weight: Bending, points 21
22
Thermal Shock Resistance, points 20
22

Alloy Composition


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Aluminum (Al), % 0
1.0 to 3.0
Antimony (Sb), % 0
0 to 0.050
Copper (Cu), % 42 to 45
52 to 66
Iron (Fe), % 0 to 0.2
0.5 to 2.5
Lead (Pb), % 0 to 0.25
0 to 0.3
Manganese (Mn), % 0 to 0.25
0.3 to 4.0
Nickel (Ni), % 12 to 14
0 to 3.0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0 to 0.1
Tin (Sn), % 0 to 0.15
0 to 0.3
Zinc (Zn), % 39.7 to 46
20.7 to 50.2
Residuals, % 0 to 0.5
0