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A380.0 Aluminum vs. AWS BNi-10

A380.0 aluminum belongs to the aluminum alloys classification, while AWS BNi-10 belongs to the nickel alloys. There are 19 material properties with values for both materials. Properties with values for just one material (14, 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 A380.0 aluminum and the bottom bar is AWS BNi-10.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 73
200
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 27
76
Tensile Strength: Ultimate (UTS), MPa 290
600

Thermal Properties

Latent Heat of Fusion, J/g 510
330
Melting Completion (Liquidus), °C 590
1110
Melting Onset (Solidus), °C 550
970
Specific Heat Capacity, J/kg-K 870
440
Thermal Expansion, µm/m-K 22
11

Otherwise Unclassified Properties

Base Metal Price, % relative 11
80
Density, g/cm3 2.9
9.4
Embodied Carbon, kg CO2/kg material 7.5
11
Embodied Energy, MJ/kg 140
160
Embodied Water, L/kg 1040
230

Common Calculations

Stiffness to Weight: Axial, points 14
12
Stiffness to Weight: Bending, points 48
21
Strength to Weight: Axial, points 28
18
Strength to Weight: Bending, points 34
17
Thermal Shock Resistance, points 13
19

Alloy Composition

Aluminum (Al), % 80.3 to 89.5
0 to 0.050
Boron (B), % 0
2.0 to 3.0
Carbon (C), % 0
0.4 to 0.55
Chromium (Cr), % 0
10 to 13
Cobalt (Co), % 0
0 to 0.1
Copper (Cu), % 3.0 to 4.0
0
Iron (Fe), % 0 to 1.3
2.5 to 4.5
Magnesium (Mg), % 0 to 0.1
0
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 0 to 0.5
57.2 to 67.1
Phosphorus (P), % 0
0 to 0.020
Selenium (Se), % 0
0 to 0.0050
Silicon (Si), % 7.5 to 9.5
3.0 to 4.0
Sulfur (S), % 0
0 to 0.020
Tin (Sn), % 0 to 0.35
0
Titanium (Ti), % 0
0 to 0.050
Tungsten (W), % 0
15 to 17
Zinc (Zn), % 0 to 3.0
0
Zirconium (Zr), % 0
0 to 0.050
Residuals, % 0
0 to 0.5