MakeItFrom.com
Menu (ESC)

AWS ERNiFeCr-2 vs. EN 1.7767 Steel

AWS ERNiFeCr-2 belongs to the nickel alloys classification, while EN 1.7767 steel belongs to the iron alloys. They have a modest 23% of their average alloy composition in common, which, by itself, doesn't mean much. There are 24 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiFeCr-2 and the bottom bar is EN 1.7767 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 28
20
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 75
74
Tensile Strength: Ultimate (UTS), MPa 1300
670 to 690

Thermal Properties

Latent Heat of Fusion, J/g 310
250
Melting Completion (Liquidus), °C 1460
1470
Melting Onset (Solidus), °C 1410
1430
Specific Heat Capacity, J/kg-K 450
470
Thermal Conductivity, W/m-K 12
40
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
7.7
Electrical Conductivity: Equal Weight (Specific), % IACS 1.5
8.9

Otherwise Unclassified Properties

Base Metal Price, % relative 75
4.5
Density, g/cm3 8.3
7.9
Embodied Carbon, kg CO2/kg material 13
2.4
Embodied Energy, MJ/kg 190
33
Embodied Water, L/kg 250
64

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 43
24
Strength to Weight: Bending, points 32
22
Thermal Diffusivity, mm2/s 3.2
11
Thermal Shock Resistance, points 38
19 to 20

Alloy Composition

Aluminum (Al), % 0.2 to 0.8
0
Boron (B), % 0 to 0.0030
0
Carbon (C), % 0 to 0.080
0.1 to 0.15
Chromium (Cr), % 17 to 21
2.8 to 3.3
Copper (Cu), % 0 to 0.3
0 to 0.25
Iron (Fe), % 11.6 to 24.6
93.8 to 95.8
Manganese (Mn), % 0 to 0.35
0.3 to 0.6
Molybdenum (Mo), % 2.8 to 3.3
0.9 to 1.1
Nickel (Ni), % 50 to 55
0 to 0.25
Niobium (Nb), % 4.8 to 5.5
0 to 0.070
Nitrogen (N), % 0
0 to 0.012
Phosphorus (P), % 0 to 0.015
0 to 0.015
Silicon (Si), % 0 to 0.35
0 to 0.15
Sulfur (S), % 0 to 0.015
0 to 0.0050
Titanium (Ti), % 0.65 to 1.2
0 to 0.030
Vanadium (V), % 0
0.2 to 0.3
Residuals, % 0 to 0.5
0