MakeItFrom.com
Menu (ESC)

238.0 Aluminum vs. AWS E309L

238.0 aluminum belongs to the aluminum alloys classification, while AWS E309L belongs to the iron alloys. There are 24 material properties with values for both materials. Properties with values for just one material (6, 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 238.0 aluminum and the bottom bar is AWS E309L.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 76
200
Elongation at Break, % 1.5
34
Poisson's Ratio 0.33
0.27
Shear Modulus, GPa 28
79
Tensile Strength: Ultimate (UTS), MPa 210
580

Thermal Properties

Latent Heat of Fusion, J/g 430
300
Melting Completion (Liquidus), °C 600
1420
Melting Onset (Solidus), °C 510
1370
Specific Heat Capacity, J/kg-K 840
480
Thermal Conductivity, W/m-K 100
15
Thermal Expansion, µm/m-K 21
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 25
2.1
Electrical Conductivity: Equal Weight (Specific), % IACS 67
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 12
20
Density, g/cm3 3.4
7.8
Embodied Carbon, kg CO2/kg material 7.4
3.7
Embodied Energy, MJ/kg 140
52
Embodied Water, L/kg 1040
180

Common Calculations

Stiffness to Weight: Axial, points 12
14
Stiffness to Weight: Bending, points 42
25
Strength to Weight: Axial, points 17
21
Strength to Weight: Bending, points 23
20
Thermal Diffusivity, mm2/s 37
4.0
Thermal Shock Resistance, points 9.1
15

Alloy Composition

Aluminum (Al), % 81.9 to 84.9
0
Carbon (C), % 0
0 to 0.040
Chromium (Cr), % 0
22 to 25
Copper (Cu), % 9.5 to 10.5
0 to 0.75
Iron (Fe), % 1.0 to 1.5
55.9 to 65.5
Magnesium (Mg), % 0 to 0.25
0
Manganese (Mn), % 0
0.5 to 2.5
Molybdenum (Mo), % 0
0 to 0.75
Nickel (Ni), % 0
12 to 14
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 3.6 to 4.4
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Zinc (Zn), % 1.0 to 1.5
0