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AWS ENiCrFe-2 vs. AWS ERNiCrFe-11

Both AWS ENiCrFe-2 and AWS ERNiCrFe-11 are nickel alloys. Both are furnished in the as-welded condition. 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 (4, in this case) are not shown.

For each property being compared, the top bar is AWS ENiCrFe-2 and the bottom bar is AWS ERNiCrFe-11.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 28
47
Poisson's Ratio 0.3
0.28
Shear Modulus, GPa 74
76
Tensile Strength: Ultimate (UTS), MPa 790
740

Thermal Properties

Latent Heat of Fusion, J/g 310
320
Melting Completion (Liquidus), °C 1390
1360
Melting Onset (Solidus), °C 1350
1310
Specific Heat Capacity, J/kg-K 450
470
Thermal Expansion, µm/m-K 12
13

Otherwise Unclassified Properties

Base Metal Price, % relative 65
49
Density, g/cm3 8.5
8.2
Embodied Carbon, kg CO2/kg material 11
8.0
Embodied Energy, MJ/kg 160
110
Embodied Water, L/kg 260
280

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 26
25
Strength to Weight: Bending, points 22
22
Thermal Shock Resistance, points 24
20

Alloy Composition

Aluminum (Al), % 0
1.0 to 1.7
Carbon (C), % 0 to 0.1
0 to 0.1
Chromium (Cr), % 13 to 17
21 to 25
Cobalt (Co), % 0 to 0.12
0
Copper (Cu), % 0 to 0.5
0 to 1.0
Iron (Fe), % 0 to 12
7.2 to 20
Manganese (Mn), % 1.0 to 3.5
0 to 1.0
Molybdenum (Mo), % 0.5 to 2.5
0
Nickel (Ni), % 62 to 85
58 to 63
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 0.5
Sulfur (S), % 0 to 0.020
0 to 0.015
Residuals, % 0
0 to 0.5