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AWS E630 vs. EN 2.4654 Nickel

AWS E630 belongs to the iron alloys classification, while EN 2.4654 nickel belongs to the nickel alloys. They have a modest 23% of their average alloy composition in common, which, by itself, doesn't mean much. There are 22 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 E630 and the bottom bar is EN 2.4654 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 8.0
17
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 76
77
Tensile Strength: Ultimate (UTS), MPa 1040
1250

Thermal Properties

Latent Heat of Fusion, J/g 280
320
Melting Completion (Liquidus), °C 1430
1390
Melting Onset (Solidus), °C 1380
1330
Specific Heat Capacity, J/kg-K 470
460
Thermal Conductivity, W/m-K 17
13
Thermal Expansion, µm/m-K 14
12

Otherwise Unclassified Properties

Base Metal Price, % relative 14
75
Density, g/cm3 7.8
8.4
Embodied Carbon, kg CO2/kg material 2.8
10
Embodied Energy, MJ/kg 40
150
Embodied Water, L/kg 140
340

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 37
42
Strength to Weight: Bending, points 29
31
Thermal Diffusivity, mm2/s 4.5
3.3
Thermal Shock Resistance, points 28
37

Alloy Composition

Aluminum (Al), % 0
1.2 to 1.6
Boron (B), % 0
0.0030 to 0.010
Carbon (C), % 0 to 0.050
0.020 to 0.1
Chromium (Cr), % 16 to 16.8
18 to 21
Cobalt (Co), % 0
12 to 15
Copper (Cu), % 3.3 to 4.0
0 to 0.1
Iron (Fe), % 71.6 to 75.9
0 to 2.0
Manganese (Mn), % 0.25 to 0.75
0 to 1.0
Molybdenum (Mo), % 0 to 0.75
3.5 to 5.0
Nickel (Ni), % 4.5 to 5.0
50.6 to 62.5
Niobium (Nb), % 0.15 to 0.3
0
Phosphorus (P), % 0 to 0.040
0 to 0.015
Silicon (Si), % 0 to 0.75
0 to 0.15
Sulfur (S), % 0 to 0.030
0 to 0.015
Titanium (Ti), % 0
2.8 to 3.3
Zirconium (Zr), % 0
0.020 to 0.080