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AWS ERNiFeCr-2 vs. EN 1.6563 Steel

AWS ERNiFeCr-2 belongs to the nickel alloys classification, while EN 1.6563 steel belongs to the iron alloys. They have a modest 21% of their average alloy composition in common, which, by itself, doesn't mean much. There are 23 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiFeCr-2 and the bottom bar is EN 1.6563 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 75
73
Tensile Strength: Ultimate (UTS), MPa 1300
620 to 1850

Thermal Properties

Latent Heat of Fusion, J/g 310
250
Melting Completion (Liquidus), °C 1460
1460
Melting Onset (Solidus), °C 1410
1420
Specific Heat Capacity, J/kg-K 450
470
Thermal Conductivity, W/m-K 12
45
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
7.6
Electrical Conductivity: Equal Weight (Specific), % IACS 1.5
8.7

Otherwise Unclassified Properties

Base Metal Price, % relative 75
3.6
Density, g/cm3 8.3
7.9
Embodied Carbon, kg CO2/kg material 13
1.7
Embodied Energy, MJ/kg 190
22
Embodied Water, L/kg 250
54

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 43
22 to 65
Strength to Weight: Bending, points 32
21 to 43
Thermal Diffusivity, mm2/s 3.2
12
Thermal Shock Resistance, points 38
18 to 54

Alloy Composition

Aluminum (Al), % 0.2 to 0.8
0
Boron (B), % 0 to 0.0030
0
Carbon (C), % 0 to 0.080
0.38 to 0.44
Chromium (Cr), % 17 to 21
0.7 to 0.9
Copper (Cu), % 0 to 0.3
0 to 0.25
Iron (Fe), % 11.6 to 24.6
94.9 to 96.5
Manganese (Mn), % 0 to 0.35
0.6 to 0.9
Molybdenum (Mo), % 2.8 to 3.3
0.15 to 0.3
Nickel (Ni), % 50 to 55
1.7 to 2.0
Niobium (Nb), % 4.8 to 5.5
0
Phosphorus (P), % 0 to 0.015
0 to 0.025
Silicon (Si), % 0 to 0.35
0 to 0.3
Sulfur (S), % 0 to 0.015
0 to 0.025
Titanium (Ti), % 0.65 to 1.2
0
Residuals, % 0 to 0.5
0