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A206.0 Aluminum vs. AWS BNi-11

A206.0 aluminum belongs to the aluminum alloys classification, while AWS BNi-11 belongs to the nickel alloys. There are 19 material properties with values for both materials. Properties with values for just one material (13, 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 BNi-11.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
190
Poisson's Ratio 0.33
0.3
Shear Modulus, GPa 26
74
Tensile Strength: Ultimate (UTS), MPa 390 to 440
600

Thermal Properties

Latent Heat of Fusion, J/g 390
340
Melting Completion (Liquidus), °C 670
1100
Melting Onset (Solidus), °C 550
970
Specific Heat Capacity, J/kg-K 880
450
Thermal Expansion, µm/m-K 23
11

Otherwise Unclassified Properties

Base Metal Price, % relative 11
75
Density, g/cm3 3.0
9.1
Embodied Carbon, kg CO2/kg material 8.0
11
Embodied Energy, MJ/kg 150
160
Embodied Water, L/kg 1150
230

Common Calculations

Stiffness to Weight: Axial, points 13
12
Stiffness to Weight: Bending, points 46
21
Strength to Weight: Axial, points 36 to 41
18
Strength to Weight: Bending, points 39 to 43
17
Thermal Shock Resistance, points 17 to 19
20

Alloy Composition

Aluminum (Al), % 93.9 to 95.7
0 to 0.050
Boron (B), % 0
2.2 to 3.1
Carbon (C), % 0
0.3 to 0.5
Chromium (Cr), % 0
9.0 to 11.8
Cobalt (Co), % 0
0 to 0.1
Copper (Cu), % 4.2 to 5.0
0
Iron (Fe), % 0 to 0.1
2.5 to 4.0
Magnesium (Mg), % 0 to 0.15
0
Manganese (Mn), % 0 to 0.2
0
Nickel (Ni), % 0 to 0.050
62.9 to 71.2
Phosphorus (P), % 0
0 to 0.020
Selenium (Se), % 0
0 to 0.0050
Silicon (Si), % 0 to 0.050
3.4 to 4.3
Sulfur (S), % 0
0 to 0.020
Tin (Sn), % 0 to 0.050
0
Titanium (Ti), % 0.15 to 0.3
0 to 0.050
Tungsten (W), % 0
11.5 to 12.8
Zinc (Zn), % 0 to 0.1
0
Zirconium (Zr), % 0
0 to 0.050
Residuals, % 0
0 to 0.5