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AWS ENiCrFe-2 vs. Grade CW2M Nickel

Both AWS ENiCrFe-2 and grade CW2M nickel are nickel alloys. They have 83% of their average alloy composition in common. There are 20 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is AWS ENiCrFe-2 and the bottom bar is grade CW2M nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
210
Elongation at Break, % 28
23
Poisson's Ratio 0.3
0.29
Shear Modulus, GPa 74
83
Tensile Strength: Ultimate (UTS), MPa 790
560

Thermal Properties

Latent Heat of Fusion, J/g 310
330
Melting Completion (Liquidus), °C 1390
1520
Melting Onset (Solidus), °C 1350
1460
Specific Heat Capacity, J/kg-K 450
430
Thermal Expansion, µm/m-K 12
12

Otherwise Unclassified Properties

Base Metal Price, % relative 65
70
Density, g/cm3 8.5
8.8
Embodied Carbon, kg CO2/kg material 11
12
Embodied Energy, MJ/kg 160
170
Embodied Water, L/kg 260
290

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
17
Thermal Shock Resistance, points 24
16

Alloy Composition

Carbon (C), % 0 to 0.1
0 to 0.020
Chromium (Cr), % 13 to 17
15 to 17.5
Cobalt (Co), % 0 to 0.12
0
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 0 to 12
0 to 2.0
Manganese (Mn), % 1.0 to 3.5
0 to 1.0
Molybdenum (Mo), % 0.5 to 2.5
15 to 17.5
Nickel (Ni), % 62 to 85
60.1 to 70
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 0.8
Sulfur (S), % 0 to 0.020
0 to 0.030
Tungsten (W), % 0
0 to 1.0
Residuals, % 0 to 0.5
0