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C74500 Nickel Silver vs. C73100 Nickel Silver

Both C74500 nickel silver and C73100 nickel silver are copper alloys. They have a moderately high 91% 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 C74500 nickel silver and the bottom bar is C73100 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 3.0 to 24
3.4 to 8.0
Poisson's Ratio 0.32
0.32
Shear Modulus, GPa 44
43
Shear Strength, MPa 310 to 380
260 to 370
Tensile Strength: Ultimate (UTS), MPa 390 to 700
450 to 640
Tensile Strength: Yield (Proof), MPa 380 to 600
420 to 590

Thermal Properties

Latent Heat of Fusion, J/g 190
190
Maximum Temperature: Mechanical, °C 170
170
Melting Completion (Liquidus), °C 1020
1030
Melting Onset (Solidus), °C 970
1000
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 45
35
Thermal Expansion, µm/m-K 19
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
7.5
Electrical Conductivity: Equal Weight (Specific), % IACS 9.7
8.0

Otherwise Unclassified Properties

Base Metal Price, % relative 29
28
Density, g/cm3 8.3
8.4
Embodied Carbon, kg CO2/kg material 3.4
3.0
Embodied Energy, MJ/kg 54
49
Embodied Water, L/kg 310
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 12 to 160
21 to 35
Resilience: Unit (Modulus of Resilience), kJ/m3 620 to 1540
790 to 1560
Stiffness to Weight: Axial, points 7.7
7.5
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 13 to 23
15 to 21
Strength to Weight: Bending, points 14 to 21
15 to 20
Thermal Diffusivity, mm2/s 14
11
Thermal Shock Resistance, points 13 to 23
15 to 21

Alloy Composition


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Copper (Cu), % 63.5 to 66.5
70.8 to 78
Iron (Fe), % 0 to 0.25
0 to 0.1
Lead (Pb), % 0 to 0.1
0 to 0.050
Manganese (Mn), % 0 to 0.5
0 to 0.5
Nickel (Ni), % 9.0 to 11
4.0 to 6.0
Tin (Sn), % 0
0 to 0.1
Zinc (Zn), % 21.2 to 27.5
18 to 22
Residuals, % 0 to 0.5
0 to 0.5

Comparable Variants