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C14510 Copper vs. C74400 Nickel Silver

Both C14510 copper and C74400 nickel silver are copper alloys. They have 64% of their average alloy composition in common. There are 27 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 C14510 copper and the bottom bar is C74400 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 9.1 to 9.6
43
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 43
39
Shear Strength, MPa 180 to 190
240
Tensile Strength: Ultimate (UTS), MPa 300 to 320
350
Tensile Strength: Yield (Proof), MPa 230 to 250
120

Thermal Properties

Latent Heat of Fusion, J/g 210
180
Maximum Temperature: Mechanical, °C 200
140
Melting Completion (Liquidus), °C 1080
930
Melting Onset (Solidus), °C 1050
910
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 360
120
Thermal Expansion, µm/m-K 17
20

Otherwise Unclassified Properties

Base Metal Price, % relative 33
25
Density, g/cm3 8.9
8.2
Embodied Carbon, kg CO2/kg material 2.6
2.9
Embodied Energy, MJ/kg 42
48
Embodied Water, L/kg 310
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 25 to 29
120
Resilience: Unit (Modulus of Resilience), kJ/m3 230 to 280
63
Stiffness to Weight: Axial, points 7.2
7.4
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 9.2 to 10
12
Strength to Weight: Bending, points 11 to 12
14
Thermal Diffusivity, mm2/s 100
37
Thermal Shock Resistance, points 11 to 12
12

Alloy Composition


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Copper (Cu), % 99.15 to 99.69
62 to 66
Iron (Fe), % 0
0 to 0.050
Lead (Pb), % 0 to 0.050
0 to 0.050
Nickel (Ni), % 0
2.0 to 4.0
Phosphorus (P), % 0.010 to 0.030
0
Tellurium (Te), % 0.3 to 0.7
0
Zinc (Zn), % 0
29.6 to 36
Residuals, % 0
0 to 0.3