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C14510 Copper vs. C77400 Nickel Silver

Both C14510 copper and C77400 nickel silver are copper alloys. They have 45% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C14510 copper and the bottom bar is C77400 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 9.1 to 9.6
25
Poisson's Ratio 0.34
0.3
Shear Modulus, GPa 43
42
Shear Strength, MPa 180 to 190
360
Tensile Strength: Ultimate (UTS), MPa 300 to 320
570
Tensile Strength: Yield (Proof), MPa 230 to 250
250

Thermal Properties

Latent Heat of Fusion, J/g 210
170
Maximum Temperature: Mechanical, °C 200
130
Melting Completion (Liquidus), °C 1080
810
Melting Onset (Solidus), °C 1050
770
Specific Heat Capacity, J/kg-K 390
390
Thermal Expansion, µm/m-K 17
21

Otherwise Unclassified Properties

Base Metal Price, % relative 33
25
Density, g/cm3 8.9
7.9
Embodied Carbon, kg CO2/kg material 2.6
3.5
Embodied Energy, MJ/kg 42
57
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
290
Stiffness to Weight: Axial, points 7.2
7.7
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 9.2 to 10
20
Strength to Weight: Bending, points 11 to 12
19
Thermal Shock Resistance, points 11 to 12
18

Alloy Composition


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Copper (Cu), % 99.15 to 99.69
43 to 47
Lead (Pb), % 0 to 0.050
0 to 0.2
Nickel (Ni), % 0
9.0 to 11
Phosphorus (P), % 0.010 to 0.030
0
Tellurium (Te), % 0.3 to 0.7
0
Zinc (Zn), % 0
41.3 to 48
Residuals, % 0
0 to 0.5