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Grade CW12MW Nickel vs. C77300 Nickel Silver

Grade CW12MW nickel belongs to the nickel alloys classification, while C77300 nickel silver belongs to the copper alloys. There are 20 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 grade CW12MW nickel and the bottom bar is C77300 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
110
Poisson's Ratio 0.29
0.3
Shear Modulus, GPa 85
42
Tensile Strength: Ultimate (UTS), MPa 560
540

Thermal Properties

Latent Heat of Fusion, J/g 320
180
Maximum Temperature: Mechanical, °C 960
130
Melting Completion (Liquidus), °C 1610
940
Melting Onset (Solidus), °C 1560
920
Specific Heat Capacity, J/kg-K 410
390
Thermal Expansion, µm/m-K 12
20

Otherwise Unclassified Properties

Base Metal Price, % relative 70
26
Density, g/cm3 9.1
7.9
Embodied Carbon, kg CO2/kg material 13
3.5
Embodied Energy, MJ/kg 180
56
Embodied Water, L/kg 280
310

Common Calculations

Stiffness to Weight: Axial, points 13
7.7
Stiffness to Weight: Bending, points 22
20
Strength to Weight: Axial, points 17
19
Strength to Weight: Bending, points 17
19
Thermal Shock Resistance, points 16
17

Alloy Composition


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Aluminum (Al), % 0
0 to 0.010
Carbon (C), % 0 to 0.12
0
Chromium (Cr), % 15.5 to 17.5
0
Copper (Cu), % 0
46 to 50
Iron (Fe), % 4.5 to 7.5
0
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 16 to 18
0
Nickel (Ni), % 49.2 to 60.1
9.0 to 11
Phosphorus (P), % 0 to 0.040
0 to 0.25
Silicon (Si), % 0 to 1.0
0.040 to 0.25
Sulfur (S), % 0 to 0.030
0
Tungsten (W), % 3.8 to 5.3
0
Vanadium (V), % 0.2 to 0.4
0
Zinc (Zn), % 0
37.9 to 45
Residuals, % 0
0 to 0.5