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A206.0 Aluminum vs. AWS ENiCrFe-2

A206.0 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 A206.0 aluminum and the bottom bar is AWS ENiCrFe-2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
190
Elongation at Break, % 4.2 to 10
28
Poisson's Ratio 0.33
0.3
Shear Modulus, GPa 26
74
Tensile Strength: Ultimate (UTS), MPa 390 to 440
790

Thermal Properties

Latent Heat of Fusion, J/g 390
310
Melting Completion (Liquidus), °C 670
1390
Melting Onset (Solidus), °C 550
1350
Specific Heat Capacity, J/kg-K 880
450
Thermal Expansion, µm/m-K 23
12

Otherwise Unclassified Properties

Base Metal Price, % relative 11
65
Density, g/cm3 3.0
8.5
Embodied Carbon, kg CO2/kg material 8.0
11
Embodied Energy, MJ/kg 150
160
Embodied Water, L/kg 1150
260

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 46
23
Strength to Weight: Axial, points 36 to 41
26
Strength to Weight: Bending, points 39 to 43
22
Thermal Shock Resistance, points 17 to 19
24

Alloy Composition

Aluminum (Al), % 93.9 to 95.7
0
Carbon (C), % 0
0 to 0.1
Chromium (Cr), % 0
13 to 17
Cobalt (Co), % 0
0 to 0.12
Copper (Cu), % 4.2 to 5.0
0 to 0.5
Iron (Fe), % 0 to 0.1
0 to 12
Magnesium (Mg), % 0 to 0.15
0
Manganese (Mn), % 0 to 0.2
1.0 to 3.5
Molybdenum (Mo), % 0
0.5 to 2.5
Nickel (Ni), % 0 to 0.050
62 to 85
Niobium (Nb), % 0
0.5 to 4.0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0 to 0.050
0 to 0.75
Sulfur (S), % 0
0 to 0.020
Tin (Sn), % 0 to 0.050
0
Titanium (Ti), % 0.15 to 0.3
0
Zinc (Zn), % 0 to 0.1
0
Residuals, % 0
0 to 0.5