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C77100 Nickel Silver vs. C96800 Copper

Both C77100 nickel silver and C96800 copper are copper alloys. They have 65% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C77100 nickel silver and the bottom bar is C96800 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 45
46
Tensile Strength: Ultimate (UTS), MPa 600
1010
Tensile Strength: Yield (Proof), MPa 540
860

Thermal Properties

Latent Heat of Fusion, J/g 180
220
Maximum Temperature: Mechanical, °C 150
220
Melting Completion (Liquidus), °C 990
1120
Melting Onset (Solidus), °C 950
1060
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 40
52
Thermal Expansion, µm/m-K 20
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.6
10
Electrical Conductivity: Equal Weight (Specific), % IACS 8.5
10

Otherwise Unclassified Properties

Base Metal Price, % relative 27
34
Density, g/cm3 8.1
8.9
Embodied Carbon, kg CO2/kg material 3.5
3.4
Embodied Energy, MJ/kg 56
52
Embodied Water, L/kg 310
300

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 1280
3000
Stiffness to Weight: Axial, points 7.8
7.6
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 21
32
Strength to Weight: Bending, points 20
25
Thermal Diffusivity, mm2/s 13
15
Thermal Shock Resistance, points 19
35

Alloy Composition


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Aluminum (Al), % 0
0 to 0.1
Antimony (Sb), % 0
0 to 0.020
Copper (Cu), % 52 to 56
87.1 to 90.5
Iron (Fe), % 0
0 to 0.5
Lead (Pb), % 0 to 0.030
0 to 0.0050
Manganese (Mn), % 0 to 0.9
0.050 to 0.3
Nickel (Ni), % 9.0 to 12
9.5 to 10.5
Phosphorus (P), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.0025
Zinc (Zn), % 30.6 to 39
0 to 1.0
Residuals, % 0 to 0.5
0 to 0.5