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C74000 Nickel Silver vs. Grade CX2MW Nickel

C74000 nickel silver belongs to the copper alloys classification, while grade CX2MW nickel belongs to the nickel alloys. There are 22 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is C74000 nickel silver and the bottom bar is grade CX2MW nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
220
Poisson's Ratio 0.32
0.29
Shear Modulus, GPa 44
84
Tensile Strength: Ultimate (UTS), MPa 380 to 590
620

Thermal Properties

Latent Heat of Fusion, J/g 200
330
Maximum Temperature: Mechanical, °C 180
980
Melting Completion (Liquidus), °C 990
1550
Melting Onset (Solidus), °C 950
1490
Specific Heat Capacity, J/kg-K 390
430
Thermal Expansion, µm/m-K 18
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 40
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 42
1.5

Otherwise Unclassified Properties

Base Metal Price, % relative 30
65
Density, g/cm3 8.5
8.9
Embodied Carbon, kg CO2/kg material 3.4
12
Embodied Energy, MJ/kg 54
170
Embodied Water, L/kg 310
290

Common Calculations

Stiffness to Weight: Axial, points 7.7
14
Stiffness to Weight: Bending, points 19
23
Strength to Weight: Axial, points 13 to 19
19
Strength to Weight: Bending, points 14 to 18
18
Thermal Shock Resistance, points 13 to 19
17

Alloy Composition


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Carbon (C), % 0
0 to 0.020
Chromium (Cr), % 0
20 to 22.5
Copper (Cu), % 69 to 73.5
0
Iron (Fe), % 0 to 0.25
2.0 to 6.0
Lead (Pb), % 0 to 0.1
0
Manganese (Mn), % 0 to 0.5
0 to 1.0
Molybdenum (Mo), % 0
12.5 to 14.5
Nickel (Ni), % 9.0 to 11
51.3 to 63
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0
0 to 0.8
Sulfur (S), % 0
0 to 0.025
Tungsten (W), % 0
2.5 to 3.5
Vanadium (V), % 0
0 to 0.35
Zinc (Zn), % 14.2 to 22
0
Residuals, % 0 to 0.5
0