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AWS ERNiCrFe-5 vs. EN 1.7117 Steel

AWS ERNiCrFe-5 belongs to the nickel alloys classification, while EN 1.7117 steel belongs to the iron alloys. There are 23 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiCrFe-5 and the bottom bar is EN 1.7117 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Poisson's Ratio 0.3
0.29
Shear Modulus, GPa 74
72
Tensile Strength: Ultimate (UTS), MPa 630
660 to 1930

Thermal Properties

Latent Heat of Fusion, J/g 310
270
Melting Completion (Liquidus), °C 1390
1440
Melting Onset (Solidus), °C 1340
1400
Specific Heat Capacity, J/kg-K 450
480
Thermal Conductivity, W/m-K 14
43
Thermal Expansion, µm/m-K 12
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.6
7.5
Electrical Conductivity: Equal Weight (Specific), % IACS 1.7
8.7

Otherwise Unclassified Properties

Base Metal Price, % relative 65
2.6
Density, g/cm3 8.5
7.7
Embodied Carbon, kg CO2/kg material 11
1.5
Embodied Energy, MJ/kg 150
21
Embodied Water, L/kg 250
51

Common Calculations

Stiffness to Weight: Axial, points 12
13
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 20
24 to 69
Strength to Weight: Bending, points 19
22 to 44
Thermal Diffusivity, mm2/s 3.6
12
Thermal Shock Resistance, points 19
20 to 58

Alloy Composition

Carbon (C), % 0 to 0.080
0.49 to 0.56
Chromium (Cr), % 14 to 17
0.7 to 1.0
Cobalt (Co), % 0 to 0.12
0
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 6.0 to 10
95.2 to 96.4
Manganese (Mn), % 0 to 1.0
0.7 to 1.0
Nickel (Ni), % 70 to 78.5
0.5 to 0.7
Niobium (Nb), % 1.5 to 3.0
0
Phosphorus (P), % 0 to 0.030
0 to 0.025
Silicon (Si), % 0 to 0.35
1.2 to 1.5
Sulfur (S), % 0 to 0.015
0 to 0.025
Residuals, % 0 to 0.5
0