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384.0 Aluminum vs. AWS ENiCrFe-2

384.0 aluminum belongs to the aluminum alloys classification, while AWS ENiCrFe-2 belongs to the nickel alloys. There are 20 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is 384.0 aluminum and the bottom bar is AWS ENiCrFe-2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 74
190
Elongation at Break, % 2.5
28
Poisson's Ratio 0.33
0.3
Shear Modulus, GPa 28
74
Tensile Strength: Ultimate (UTS), MPa 330
790

Thermal Properties

Latent Heat of Fusion, J/g 550
310
Melting Completion (Liquidus), °C 580
1390
Melting Onset (Solidus), °C 530
1350
Specific Heat Capacity, J/kg-K 870
450
Thermal Expansion, µm/m-K 21
12

Otherwise Unclassified Properties

Base Metal Price, % relative 11
65
Density, g/cm3 2.9
8.5
Embodied Carbon, kg CO2/kg material 7.4
11
Embodied Energy, MJ/kg 140
160
Embodied Water, L/kg 1010
260

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 49
23
Strength to Weight: Axial, points 32
26
Strength to Weight: Bending, points 37
22
Thermal Shock Resistance, points 15
24

Alloy Composition

Aluminum (Al), % 77.3 to 86.5
0
Carbon (C), % 0
0 to 0.1
Chromium (Cr), % 0
13 to 17
Cobalt (Co), % 0
0 to 0.12
Copper (Cu), % 3.0 to 4.5
0 to 0.5
Iron (Fe), % 0 to 1.3
0 to 12
Magnesium (Mg), % 0 to 0.1
0
Manganese (Mn), % 0 to 0.5
1.0 to 3.5
Molybdenum (Mo), % 0
0.5 to 2.5
Nickel (Ni), % 0 to 0.5
62 to 85
Niobium (Nb), % 0
0.5 to 4.0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 10.5 to 12
0 to 0.75
Sulfur (S), % 0
0 to 0.020
Tin (Sn), % 0 to 0.35
0
Zinc (Zn), % 0 to 3.0
0
Residuals, % 0
0 to 0.5