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AWS ERNiCrMo-3 vs. EN 2.4650 Nickel

Both AWS ERNiCrMo-3 and EN 2.4650 nickel are nickel alloys. They have 78% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiCrMo-3 and the bottom bar is EN 2.4650 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
210
Elongation at Break, % 34
34
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 79
80
Tensile Strength: Ultimate (UTS), MPa 870
1090

Thermal Properties

Latent Heat of Fusion, J/g 330
320
Melting Completion (Liquidus), °C 1480
1400
Melting Onset (Solidus), °C 1430
1350
Specific Heat Capacity, J/kg-K 440
450
Thermal Conductivity, W/m-K 11
12
Thermal Expansion, µm/m-K 12
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.3
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 1.4
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 80
80
Density, g/cm3 8.6
8.5
Embodied Carbon, kg CO2/kg material 14
10
Embodied Energy, MJ/kg 190
140
Embodied Water, L/kg 290
360

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 28
36
Strength to Weight: Bending, points 24
28
Thermal Diffusivity, mm2/s 2.8
3.1
Thermal Shock Resistance, points 25
33

Alloy Composition


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Aluminum (Al), % 0 to 0.4
0.3 to 0.6
Boron (B), % 0
0 to 0.0050
Carbon (C), % 0 to 0.010
0.040 to 0.080
Chromium (Cr), % 20 to 23
19 to 21
Cobalt (Co), % 0
19 to 21
Copper (Cu), % 0 to 0.5
0 to 0.2
Iron (Fe), % 0 to 5.0
0 to 0.7
Manganese (Mn), % 0 to 0.5
0 to 0.6
Molybdenum (Mo), % 8.0 to 10
5.6 to 6.1
Nickel (Ni), % 58 to 68.9
46.9 to 54.2
Niobium (Nb), % 3.2 to 4.2
0
Phosphorus (P), % 0 to 0.020
0 to 0.020
Silicon (Si), % 0 to 0.5
0 to 0.4
Sulfur (S), % 0 to 0.015
0 to 0.0070
Titanium (Ti), % 0 to 0.4
1.9 to 2.4
Residuals, % 0 to 0.5
0