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AWS BAg-13a vs. 6101B Aluminum

AWS BAg-13a belongs to the otherwise unclassified metals classification, while 6101B aluminum belongs to the aluminum alloys. There are 17 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 AWS BAg-13a and the bottom bar is 6101B aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 92
68
Poisson's Ratio 0.36
0.33
Shear Modulus, GPa 34
26
Tensile Strength: Ultimate (UTS), MPa 180
190 to 250

Thermal Properties

Latent Heat of Fusion, J/g 160
400
Melting Completion (Liquidus), °C 890
640
Melting Onset (Solidus), °C 770
630
Specific Heat Capacity, J/kg-K 300
900
Thermal Expansion, µm/m-K 19
23

Otherwise Unclassified Properties

Density, g/cm3 9.8
2.7
Embodied Carbon, kg CO2/kg material 54
8.3
Embodied Energy, MJ/kg 850
150

Common Calculations

Stiffness to Weight: Axial, points 5.2
14
Stiffness to Weight: Bending, points 15
50
Strength to Weight: Axial, points 5.1
20 to 25
Strength to Weight: Bending, points 7.2
27 to 32
Thermal Shock Resistance, points 7.5
8.5 to 11

Alloy Composition

Aluminum (Al), % 0
98.2 to 99.3
Copper (Cu), % 40.4 to 43.5
0 to 0.050
Iron (Fe), % 0
0.1 to 0.3
Magnesium (Mg), % 0
0.35 to 0.6
Manganese (Mn), % 0
0 to 0.050
Nickel (Ni), % 1.5 to 2.5
0
Silicon (Si), % 0
0.3 to 0.6
Silver (Ag), % 55 to 57
0
Zinc (Zn), % 0
0 to 0.1
Residuals, % 0
0 to 0.1