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Monel 400 vs. AWS ENiCrFe-2

Both Monel 400 and AWS ENiCrFe-2 are nickel alloys. They have 70% of their average alloy composition in common. There are 20 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is Monel 400 and the bottom bar is AWS ENiCrFe-2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 160
190
Elongation at Break, % 20 to 40
28
Poisson's Ratio 0.32
0.3
Shear Modulus, GPa 62
74
Tensile Strength: Ultimate (UTS), MPa 540 to 780
790

Thermal Properties

Latent Heat of Fusion, J/g 270
310
Melting Completion (Liquidus), °C 1350
1390
Melting Onset (Solidus), °C 1300
1350
Specific Heat Capacity, J/kg-K 430
450
Thermal Expansion, µm/m-K 14
12

Otherwise Unclassified Properties

Base Metal Price, % relative 50
65
Density, g/cm3 8.9
8.5
Embodied Carbon, kg CO2/kg material 7.9
11
Embodied Energy, MJ/kg 110
160
Embodied Water, L/kg 250
260

Common Calculations

Stiffness to Weight: Axial, points 10
13
Stiffness to Weight: Bending, points 21
23
Strength to Weight: Axial, points 17 to 25
26
Strength to Weight: Bending, points 17 to 21
22
Thermal Shock Resistance, points 17 to 25
24

Alloy Composition

Carbon (C), % 0 to 0.3
0 to 0.1
Chromium (Cr), % 0
13 to 17
Cobalt (Co), % 0
0 to 0.12
Copper (Cu), % 28 to 34
0 to 0.5
Iron (Fe), % 0 to 2.5
0 to 12
Manganese (Mn), % 0 to 2.0
1.0 to 3.5
Molybdenum (Mo), % 0
0.5 to 2.5
Nickel (Ni), % 63 to 72
62 to 85
Niobium (Nb), % 0
0.5 to 4.0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0 to 0.5
0 to 0.75
Sulfur (S), % 0 to 0.024
0 to 0.020
Residuals, % 0
0 to 0.5