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C77600 Nickel Silver vs. C35300 Brass

Both C77600 nickel silver and C35300 brass are copper alloys. They have 80% of their average alloy composition in common. There are 23 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is C77600 nickel silver and the bottom bar is C35300 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Poisson's Ratio 0.3
0.31
Rockwell B Hardness 83
53 to 91
Shear Modulus, GPa 43
39
Tensile Strength: Ultimate (UTS), MPa 630
340 to 650

Thermal Properties

Latent Heat of Fusion, J/g 180
170
Maximum Temperature: Mechanical, °C 140
120
Melting Completion (Liquidus), °C 830
910
Melting Onset (Solidus), °C 790
890
Specific Heat Capacity, J/kg-K 390
380
Thermal Expansion, µm/m-K 20
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
26
Electrical Conductivity: Equal Weight (Specific), % IACS 31
29

Otherwise Unclassified Properties

Base Metal Price, % relative 27
23
Density, g/cm3 7.9
8.1
Embodied Carbon, kg CO2/kg material 3.7
2.6
Embodied Energy, MJ/kg 60
45
Embodied Water, L/kg 310
320

Common Calculations

Stiffness to Weight: Axial, points 7.9
7.1
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 22
12 to 22
Strength to Weight: Bending, points 21
13 to 21
Thermal Shock Resistance, points 20
11 to 22

Alloy Composition


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Copper (Cu), % 42 to 45
60 to 63
Iron (Fe), % 0 to 0.2
0 to 0.1
Lead (Pb), % 0 to 0.25
1.5 to 2.5
Manganese (Mn), % 0 to 0.25
0
Nickel (Ni), % 12 to 14
0
Tin (Sn), % 0 to 0.15
0
Zinc (Zn), % 39.7 to 46
33.9 to 38.5
Residuals, % 0 to 0.5
0 to 0.5