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C74500 Nickel Silver vs. C14181 Copper

Both C74500 nickel silver and C14181 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 (6, in this case) are not shown.

For each property being compared, the top bar is C74500 nickel silver and the bottom bar is C14181 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 3.0 to 24
15
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 44
43
Tensile Strength: Ultimate (UTS), MPa 390 to 700
210
Tensile Strength: Yield (Proof), MPa 380 to 600
130

Thermal Properties

Latent Heat of Fusion, J/g 190
210
Maximum Temperature: Mechanical, °C 170
200
Melting Completion (Liquidus), °C 1020
1080
Melting Onset (Solidus), °C 970
1080
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 45
380
Thermal Expansion, µm/m-K 19
17

Otherwise Unclassified Properties

Base Metal Price, % relative 29
31
Density, g/cm3 8.3
9.0
Embodied Carbon, kg CO2/kg material 3.4
2.6
Embodied Energy, MJ/kg 54
41
Embodied Water, L/kg 310
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 12 to 160
28
Resilience: Unit (Modulus of Resilience), kJ/m3 620 to 1540
69
Stiffness to Weight: Axial, points 7.7
7.2
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 13 to 23
6.5
Strength to Weight: Bending, points 14 to 21
8.8
Thermal Diffusivity, mm2/s 14
110
Thermal Shock Resistance, points 13 to 23
7.4

Alloy Composition


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Cadmium (Cd), % 0
0 to 0.0020
Carbon (C), % 0
0 to 0.0050
Copper (Cu), % 63.5 to 66.5
99.9 to 100
Iron (Fe), % 0 to 0.25
0
Lead (Pb), % 0 to 0.1
0 to 0.0020
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 9.0 to 11
0
Phosphorus (P), % 0
0 to 0.0020
Zinc (Zn), % 21.2 to 27.5
0 to 0.0020
Residuals, % 0 to 0.5
0