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AWS ENi-1 vs. AWS ER80S-B8

AWS ENi-1 belongs to the nickel alloys classification, while AWS ER80S-B8 belongs to the iron alloys. There are 24 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is AWS ENi-1 and the bottom bar is AWS ER80S-B8.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 180
190
Elongation at Break, % 22
19
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 69
75
Tensile Strength: Ultimate (UTS), MPa 470
630

Thermal Properties

Latent Heat of Fusion, J/g 310
270
Melting Completion (Liquidus), °C 1360
1460
Melting Onset (Solidus), °C 1310
1410
Specific Heat Capacity, J/kg-K 450
470
Thermal Conductivity, W/m-K 73
26
Thermal Expansion, µm/m-K 11
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 19
8.1
Electrical Conductivity: Equal Weight (Specific), % IACS 19
9.3

Otherwise Unclassified Properties

Base Metal Price, % relative 60
6.5
Density, g/cm3 8.7
7.8
Embodied Carbon, kg CO2/kg material 11
2.0
Embodied Energy, MJ/kg 150
28
Embodied Water, L/kg 230
89

Common Calculations

Stiffness to Weight: Axial, points 12
14
Stiffness to Weight: Bending, points 22
25
Strength to Weight: Axial, points 15
22
Strength to Weight: Bending, points 15
21
Thermal Diffusivity, mm2/s 19
6.9
Thermal Shock Resistance, points 17
17

Alloy Composition

Aluminum (Al), % 0 to 1.0
0
Carbon (C), % 0 to 0.1
0 to 0.1
Chromium (Cr), % 0
8.0 to 10.5
Copper (Cu), % 0 to 0.25
0 to 0.35
Iron (Fe), % 0 to 0.75
85.6 to 90.8
Manganese (Mn), % 0 to 0.75
0.4 to 0.7
Molybdenum (Mo), % 0
0.8 to 1.2
Nickel (Ni), % 92 to 99
0 to 0.5
Phosphorus (P), % 0 to 0.030
0 to 0.025
Silicon (Si), % 0 to 1.3
0 to 0.5
Sulfur (S), % 0 to 0.020
0 to 0.025
Titanium (Ti), % 1.0 to 4.0
0
Residuals, % 0
0 to 0.5