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C74400 Nickel Silver vs. C17465 Copper

Both C74400 nickel silver and C17465 copper are copper alloys. They have 65% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is C74400 nickel silver and the bottom bar is C17465 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 43
5.3 to 36
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 39
44
Shear Strength, MPa 240
210 to 540
Tensile Strength: Ultimate (UTS), MPa 350
310 to 930
Tensile Strength: Yield (Proof), MPa 120
120 to 830

Thermal Properties

Latent Heat of Fusion, J/g 180
210
Maximum Temperature: Mechanical, °C 140
210
Melting Completion (Liquidus), °C 930
1080
Melting Onset (Solidus), °C 910
1030
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 120
220
Thermal Expansion, µm/m-K 20
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 26
22 to 51
Electrical Conductivity: Equal Weight (Specific), % IACS 29
23 to 52

Otherwise Unclassified Properties

Base Metal Price, % relative 25
45
Density, g/cm3 8.2
8.9
Embodied Carbon, kg CO2/kg material 2.9
4.1
Embodied Energy, MJ/kg 48
64
Embodied Water, L/kg 320
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
47 to 90
Resilience: Unit (Modulus of Resilience), kJ/m3 63
64 to 2920
Stiffness to Weight: Axial, points 7.4
7.3
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 12
9.7 to 29
Strength to Weight: Bending, points 14
11 to 24
Thermal Diffusivity, mm2/s 37
64
Thermal Shock Resistance, points 12
11 to 33

Alloy Composition


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Aluminum (Al), % 0
0 to 0.2
Beryllium (Be), % 0
0.15 to 0.5
Copper (Cu), % 62 to 66
95.7 to 98.7
Iron (Fe), % 0 to 0.050
0 to 0.2
Lead (Pb), % 0 to 0.050
0.2 to 0.6
Nickel (Ni), % 2.0 to 4.0
1.0 to 1.4
Silicon (Si), % 0
0 to 0.2
Tin (Sn), % 0
0 to 0.25
Zinc (Zn), % 29.6 to 36
0
Zirconium (Zr), % 0
0 to 0.5
Residuals, % 0 to 0.3
0 to 0.5