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C97400 Nickel Silver vs. C18100 Copper

Both C97400 nickel silver and C18100 copper are copper alloys. They have 60% 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 C97400 nickel silver and the bottom bar is C18100 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 20
8.3
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 44
47
Tensile Strength: Ultimate (UTS), MPa 260
510
Tensile Strength: Yield (Proof), MPa 120
460

Thermal Properties

Latent Heat of Fusion, J/g 190
210
Maximum Temperature: Mechanical, °C 180
200
Melting Completion (Liquidus), °C 1100
1080
Melting Onset (Solidus), °C 1070
1020
Specific Heat Capacity, J/kg-K 380
390
Thermal Conductivity, W/m-K 27
320
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.0
80
Electrical Conductivity: Equal Weight (Specific), % IACS 6.3
81

Otherwise Unclassified Properties

Base Metal Price, % relative 33
31
Density, g/cm3 8.6
8.9
Embodied Carbon, kg CO2/kg material 4.1
2.7
Embodied Energy, MJ/kg 64
43
Embodied Water, L/kg 320
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 43
40
Resilience: Unit (Modulus of Resilience), kJ/m3 59
900
Stiffness to Weight: Axial, points 7.5
7.3
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 8.5
16
Strength to Weight: Bending, points 11
16
Thermal Diffusivity, mm2/s 8.3
94
Thermal Shock Resistance, points 8.8
18

Alloy Composition

Chromium (Cr), % 0
0.4 to 1.2
Copper (Cu), % 58 to 61
98.7 to 99.49
Iron (Fe), % 0 to 1.5
0
Lead (Pb), % 4.5 to 5.5
0
Magnesium (Mg), % 0
0.030 to 0.060
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 15.5 to 17
0
Tin (Sn), % 2.5 to 3.5
0
Zinc (Zn), % 10 to 19.5
0
Zirconium (Zr), % 0
0.080 to 0.2
Residuals, % 0
0 to 0.5