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C16200 Copper vs. C79600 Nickel Silver

Both C16200 copper and C79600 nickel silver are copper alloys. They have 45% of their average alloy composition in common. There are 29 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 C16200 copper and the bottom bar is C79600 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 2.0 to 56
15
Poisson's Ratio 0.34
0.3
Shear Modulus, GPa 43
43
Shear Strength, MPa 190 to 390
290
Tensile Strength: Ultimate (UTS), MPa 240 to 550
480
Tensile Strength: Yield (Proof), MPa 48 to 470
300

Thermal Properties

Latent Heat of Fusion, J/g 210
180
Maximum Temperature: Mechanical, °C 370
130
Melting Completion (Liquidus), °C 1080
930
Melting Onset (Solidus), °C 1030
880
Specific Heat Capacity, J/kg-K 380
390
Thermal Conductivity, W/m-K 360
36
Thermal Expansion, µm/m-K 17
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 90
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 90
8.0

Otherwise Unclassified Properties

Base Metal Price, % relative 30
25
Density, g/cm3 9.0
7.9
Embodied Carbon, kg CO2/kg material 2.6
3.5
Embodied Energy, MJ/kg 41
57
Embodied Water, L/kg 310
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10 to 99
63
Resilience: Unit (Modulus of Resilience), kJ/m3 10 to 970
400
Stiffness to Weight: Axial, points 7.2
7.8
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 7.4 to 17
17
Strength to Weight: Bending, points 9.6 to 17
17
Thermal Diffusivity, mm2/s 100
12
Thermal Shock Resistance, points 8.7 to 20
15

Alloy Composition


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Cadmium (Cd), % 0.7 to 1.2
0
Copper (Cu), % 98.6 to 99.3
43.5 to 46.5
Iron (Fe), % 0 to 0.2
0
Lead (Pb), % 0
0.8 to 1.2
Manganese (Mn), % 0
1.5 to 2.5
Nickel (Ni), % 0
9.0 to 11
Zinc (Zn), % 0
38.3 to 45.2
Residuals, % 0
0 to 0.5