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Grade CX2MW Nickel vs. C77000 Nickel Silver

Grade CX2MW nickel belongs to the nickel alloys classification, while C77000 nickel silver belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is grade CX2MW nickel and the bottom bar is C77000 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
120
Poisson's Ratio 0.29
0.31
Shear Modulus, GPa 84
46
Tensile Strength: Ultimate (UTS), MPa 620
420 to 800

Thermal Properties

Latent Heat of Fusion, J/g 330
200
Maximum Temperature: Mechanical, °C 980
180
Melting Completion (Liquidus), °C 1550
1050
Melting Onset (Solidus), °C 1490
1000
Specific Heat Capacity, J/kg-K 430
400
Thermal Conductivity, W/m-K 10
29
Thermal Expansion, µm/m-K 12
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
5.5
Electrical Conductivity: Equal Weight (Specific), % IACS 1.5
6.0

Otherwise Unclassified Properties

Base Metal Price, % relative 65
31
Density, g/cm3 8.9
8.3
Embodied Carbon, kg CO2/kg material 12
4.1
Embodied Energy, MJ/kg 170
63
Embodied Water, L/kg 290
300

Common Calculations

Stiffness to Weight: Axial, points 14
8.1
Stiffness to Weight: Bending, points 23
20
Strength to Weight: Axial, points 19
14 to 27
Strength to Weight: Bending, points 18
15 to 23
Thermal Diffusivity, mm2/s 2.7
8.8
Thermal Shock Resistance, points 17
15 to 28

Alloy Composition

Carbon (C), % 0 to 0.020
0
Chromium (Cr), % 20 to 22.5
0
Copper (Cu), % 0
53.5 to 56.5
Iron (Fe), % 2.0 to 6.0
0 to 0.25
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0 to 1.0
0 to 0.5
Molybdenum (Mo), % 12.5 to 14.5
0
Nickel (Ni), % 51.3 to 63
16.5 to 19.5
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 0 to 0.8
0
Sulfur (S), % 0 to 0.025
0
Tungsten (W), % 2.5 to 3.5
0
Vanadium (V), % 0 to 0.35
0
Zinc (Zn), % 0
22.7 to 30
Residuals, % 0
0 to 0.5