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C74500 Nickel Silver vs. CC763S Brass

Both C74500 nickel silver and CC763S brass are copper alloys. They have 88% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is C74500 nickel silver and the bottom bar is CC763S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 3.0 to 24
7.3
Poisson's Ratio 0.32
0.31
Shear Modulus, GPa 44
41
Tensile Strength: Ultimate (UTS), MPa 390 to 700
490
Tensile Strength: Yield (Proof), MPa 380 to 600
270

Thermal Properties

Latent Heat of Fusion, J/g 190
190
Maximum Temperature: Mechanical, °C 170
140
Melting Completion (Liquidus), °C 1020
870
Melting Onset (Solidus), °C 970
830
Specific Heat Capacity, J/kg-K 390
400
Thermal Expansion, µm/m-K 19
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
29
Electrical Conductivity: Equal Weight (Specific), % IACS 9.7
32

Otherwise Unclassified Properties

Base Metal Price, % relative 29
24
Density, g/cm3 8.3
8.0
Embodied Carbon, kg CO2/kg material 3.4
2.9
Embodied Energy, MJ/kg 54
49
Embodied Water, L/kg 310
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 12 to 160
30
Resilience: Unit (Modulus of Resilience), kJ/m3 620 to 1540
340
Stiffness to Weight: Axial, points 7.7
7.5
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 13 to 23
17
Strength to Weight: Bending, points 14 to 21
17
Thermal Shock Resistance, points 13 to 23
16

Alloy Composition


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Aluminum (Al), % 0
1.0 to 2.5
Antimony (Sb), % 0
0 to 0.080
Copper (Cu), % 63.5 to 66.5
56.5 to 67
Iron (Fe), % 0 to 0.25
0.5 to 2.0
Lead (Pb), % 0 to 0.1
0 to 1.5
Manganese (Mn), % 0 to 0.5
1.0 to 3.5
Nickel (Ni), % 9.0 to 11
0 to 2.5
Silicon (Si), % 0
0 to 1.0
Tin (Sn), % 0
0 to 1.0
Zinc (Zn), % 21.2 to 27.5
18.9 to 41
Residuals, % 0 to 0.5
0