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C79600 Nickel Silver vs. C19025 Copper

Both C79600 nickel silver and C19025 copper are copper alloys. They have 46% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C79600 nickel silver and the bottom bar is C19025 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 15
8.0 to 17
Poisson's Ratio 0.3
0.34
Shear Modulus, GPa 43
43
Shear Strength, MPa 290
300 to 360
Tensile Strength: Ultimate (UTS), MPa 480
480 to 620

Thermal Properties

Latent Heat of Fusion, J/g 180
210
Maximum Temperature: Mechanical, °C 130
200
Melting Completion (Liquidus), °C 930
1080
Melting Onset (Solidus), °C 880
1020
Specific Heat Capacity, J/kg-K 390
380
Thermal Conductivity, W/m-K 36
160
Thermal Expansion, µm/m-K 21
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
40
Electrical Conductivity: Equal Weight (Specific), % IACS 8.0
40

Otherwise Unclassified Properties

Base Metal Price, % relative 25
31
Density, g/cm3 7.9
8.9
Embodied Carbon, kg CO2/kg material 3.5
2.8
Embodied Energy, MJ/kg 57
44
Embodied Water, L/kg 310
320

Common Calculations

Stiffness to Weight: Axial, points 7.8
7.2
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 17
15 to 19
Strength to Weight: Bending, points 17
15 to 18
Thermal Diffusivity, mm2/s 12
47
Thermal Shock Resistance, points 15
17 to 22

Alloy Composition


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Copper (Cu), % 43.5 to 46.5
97.1 to 98.5
Lead (Pb), % 0.8 to 1.2
0
Manganese (Mn), % 1.5 to 2.5
0
Nickel (Ni), % 9.0 to 11
0.8 to 1.2
Phosphorus (P), % 0
0.030 to 0.070
Tin (Sn), % 0
0.7 to 1.1
Zinc (Zn), % 38.3 to 45.2
0 to 0.2
Residuals, % 0 to 0.5
0 to 0.3