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AWS ENiCrFe-2 vs. Grade CY40 Nickel

Both AWS ENiCrFe-2 and grade CY40 nickel are nickel alloys. They have a very high 95% of their average alloy composition in common. There are 20 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is AWS ENiCrFe-2 and the bottom bar is grade CY40 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 28
34
Poisson's Ratio 0.3
0.29
Shear Modulus, GPa 74
74
Tensile Strength: Ultimate (UTS), MPa 790
540

Thermal Properties

Latent Heat of Fusion, J/g 310
330
Melting Completion (Liquidus), °C 1390
1350
Melting Onset (Solidus), °C 1350
1300
Specific Heat Capacity, J/kg-K 450
470
Thermal Expansion, µm/m-K 12
12

Otherwise Unclassified Properties

Base Metal Price, % relative 65
55
Density, g/cm3 8.5
8.4
Embodied Carbon, kg CO2/kg material 11
9.1
Embodied Energy, MJ/kg 160
130
Embodied Water, L/kg 260
260

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 26
18
Strength to Weight: Bending, points 22
18
Thermal Shock Resistance, points 24
16

Alloy Composition

Carbon (C), % 0 to 0.1
0 to 0.4
Chromium (Cr), % 13 to 17
14 to 17
Cobalt (Co), % 0 to 0.12
0
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 0 to 12
0 to 11
Manganese (Mn), % 1.0 to 3.5
0 to 1.5
Molybdenum (Mo), % 0.5 to 2.5
0
Nickel (Ni), % 62 to 85
67 to 86
Niobium (Nb), % 0.5 to 4.0
0
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0 to 0.75
0 to 3.0
Sulfur (S), % 0 to 0.020
0 to 0.030
Residuals, % 0 to 0.5
0