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AWS ERNiCrFe-5 vs. AWS E320

AWS ERNiCrFe-5 belongs to the nickel alloys classification, while AWS E320 belongs to the iron alloys. They have 59% of their average alloy composition in common. There are 20 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiCrFe-5 and the bottom bar is AWS E320.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 34
34
Poisson's Ratio 0.3
0.28
Shear Modulus, GPa 74
77
Tensile Strength: Ultimate (UTS), MPa 630
620

Thermal Properties

Latent Heat of Fusion, J/g 310
300
Melting Completion (Liquidus), °C 1390
1410
Melting Onset (Solidus), °C 1340
1360
Specific Heat Capacity, J/kg-K 450
460
Thermal Expansion, µm/m-K 12
14

Otherwise Unclassified Properties

Base Metal Price, % relative 65
38
Density, g/cm3 8.5
8.2
Embodied Carbon, kg CO2/kg material 11
6.5
Embodied Energy, MJ/kg 150
91
Embodied Water, L/kg 250
220

Common Calculations

Stiffness to Weight: Axial, points 12
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 20
21
Strength to Weight: Bending, points 19
20
Thermal Shock Resistance, points 19
16

Alloy Composition

Carbon (C), % 0 to 0.080
0 to 0.070
Chromium (Cr), % 14 to 17
19 to 21
Cobalt (Co), % 0 to 0.12
0
Copper (Cu), % 0 to 0.5
3.0 to 4.0
Iron (Fe), % 6.0 to 10
31.8 to 43.5
Manganese (Mn), % 0 to 1.0
0.5 to 2.5
Molybdenum (Mo), % 0
2.0 to 3.0
Nickel (Ni), % 70 to 78.5
32 to 36
Niobium (Nb), % 1.5 to 3.0
0 to 1.0
Phosphorus (P), % 0 to 0.030
0 to 0.040
Silicon (Si), % 0 to 0.35
0 to 0.6
Sulfur (S), % 0 to 0.015
0 to 0.030
Residuals, % 0 to 0.5
0