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AWS E3155 vs. N10665 Nickel

AWS E3155 belongs to the iron alloys classification, while N10665 nickel belongs to the nickel alloys. They have a modest 26% 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 (10, in this case) are not shown.

For each property being compared, the top bar is AWS E3155 and the bottom bar is N10665 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
220
Elongation at Break, % 23
45
Poisson's Ratio 0.29
0.31
Shear Modulus, GPa 81
84
Tensile Strength: Ultimate (UTS), MPa 770
860

Thermal Properties

Latent Heat of Fusion, J/g 310
310
Melting Completion (Liquidus), °C 1460
1620
Melting Onset (Solidus), °C 1410
1570
Specific Heat Capacity, J/kg-K 450
390
Thermal Conductivity, W/m-K 13
11
Thermal Expansion, µm/m-K 13
10

Otherwise Unclassified Properties

Base Metal Price, % relative 70
75
Density, g/cm3 8.4
9.3
Embodied Carbon, kg CO2/kg material 7.7
15
Embodied Energy, MJ/kg 110
200
Embodied Water, L/kg 300
270

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
22
Strength to Weight: Axial, points 26
26
Strength to Weight: Bending, points 22
22
Thermal Diffusivity, mm2/s 3.3
3.1
Thermal Shock Resistance, points 20
27

Alloy Composition

Carbon (C), % 0 to 0.1
0 to 0.020
Chromium (Cr), % 20 to 22.5
0 to 1.0
Cobalt (Co), % 18.5 to 21
0 to 1.0
Copper (Cu), % 0 to 0.75
0
Iron (Fe), % 23.3 to 36.3
0 to 2.0
Manganese (Mn), % 1.0 to 2.5
0 to 1.0
Molybdenum (Mo), % 2.5 to 3.5
26 to 30
Nickel (Ni), % 19 to 21
64.8 to 74
Niobium (Nb), % 0.75 to 1.3
0
Phosphorus (P), % 0 to 0.040
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 0.1
Sulfur (S), % 0 to 0.030
0 to 0.030
Tungsten (W), % 2.0 to 3.0
0