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Nickel 30 vs. AWS E33-31

Nickel 30 belongs to the nickel alloys classification, while AWS E33-31 belongs to the iron alloys. They have 78% of their average alloy composition in common. There are 20 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is nickel 30 and the bottom bar is AWS E33-31.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
210
Elongation at Break, % 34
29
Poisson's Ratio 0.28
0.27
Shear Modulus, GPa 82
81
Tensile Strength: Ultimate (UTS), MPa 660
810

Thermal Properties

Latent Heat of Fusion, J/g 320
320
Melting Completion (Liquidus), °C 1480
1380
Melting Onset (Solidus), °C 1430
1330
Specific Heat Capacity, J/kg-K 450
480
Thermal Expansion, µm/m-K 13
14

Otherwise Unclassified Properties

Base Metal Price, % relative 60
36
Density, g/cm3 8.5
7.9
Embodied Carbon, kg CO2/kg material 9.4
6.0
Embodied Energy, MJ/kg 130
86
Embodied Water, L/kg 290
260

Common Calculations

Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 22
28
Strength to Weight: Bending, points 20
24
Thermal Shock Resistance, points 18
19

Alloy Composition

Carbon (C), % 0 to 0.030
0 to 0.030
Chromium (Cr), % 28 to 31.5
31 to 35
Cobalt (Co), % 0 to 5.0
0
Copper (Cu), % 1.0 to 2.4
0.4 to 0.8
Iron (Fe), % 13 to 17
24.7 to 34.8
Manganese (Mn), % 0 to 0.030
2.5 to 4.0
Molybdenum (Mo), % 4.0 to 6.0
1.0 to 2.0
Nickel (Ni), % 30.2 to 52.2
30 to 32
Niobium (Nb), % 0.3 to 1.5
0
Nitrogen (N), % 0
0.3 to 0.5
Phosphorus (P), % 0 to 0.040
0 to 0.020
Silicon (Si), % 0 to 0.8
0 to 0.9
Sulfur (S), % 0 to 0.020
0 to 0.010
Tungsten (W), % 1.5 to 4.0
0