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EN 2.4668 Nickel vs. AWS ER90S-B9

EN 2.4668 nickel belongs to the nickel alloys classification, while AWS ER90S-B9 belongs to the iron alloys. They have a modest 29% of their average alloy composition in common, which, by itself, doesn't mean much. There are 27 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 EN 2.4668 nickel and the bottom bar is AWS ER90S-B9.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 14
18
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 75
75
Tensile Strength: Ultimate (UTS), MPa 1390
690
Tensile Strength: Yield (Proof), MPa 1160
470

Thermal Properties

Latent Heat of Fusion, J/g 310
270
Melting Completion (Liquidus), °C 1460
1450
Melting Onset (Solidus), °C 1410
1410
Specific Heat Capacity, J/kg-K 450
470
Thermal Conductivity, W/m-K 13
25
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 1.5
8.1

Otherwise Unclassified Properties

Base Metal Price, % relative 75
7.0
Density, g/cm3 8.3
7.8
Embodied Carbon, kg CO2/kg material 13
2.6
Embodied Energy, MJ/kg 190
37
Embodied Water, L/kg 250
91

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 180
110
Resilience: Unit (Modulus of Resilience), kJ/m3 3490
570
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 46
25
Strength to Weight: Bending, points 33
22
Thermal Diffusivity, mm2/s 3.5
6.9
Thermal Shock Resistance, points 40
19

Alloy Composition

Aluminum (Al), % 0.3 to 0.7
0 to 0.040
Boron (B), % 0.0020 to 0.0060
0
Carbon (C), % 0.020 to 0.080
0.070 to 0.13
Chromium (Cr), % 17 to 21
8.0 to 10.5
Cobalt (Co), % 0 to 1.0
0
Copper (Cu), % 0 to 0.3
0 to 0.2
Iron (Fe), % 11.2 to 24.6
84.4 to 90.7
Manganese (Mn), % 0 to 0.35
0 to 1.2
Molybdenum (Mo), % 2.8 to 3.3
0.85 to 1.2
Nickel (Ni), % 50 to 55
0 to 0.8
Niobium (Nb), % 4.7 to 5.5
0.020 to 0.1
Nitrogen (N), % 0
0.030 to 0.070
Phosphorus (P), % 0 to 0.015
0 to 0.010
Silicon (Si), % 0 to 0.35
0.15 to 0.5
Sulfur (S), % 0 to 0.015
0 to 0.010
Titanium (Ti), % 0.6 to 1.2
0
Vanadium (V), % 0
0.15 to 0.3
Residuals, % 0
0 to 0.5