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204.0 Aluminum vs. AWS E310Mo

204.0 aluminum belongs to the aluminum alloys classification, while AWS E310Mo belongs to the iron alloys. There are 24 material properties with values for both materials. Properties with values for just one material (8, 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 204.0 aluminum and the bottom bar is AWS E310Mo.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 71
200
Elongation at Break, % 5.7 to 7.8
34
Poisson's Ratio 0.33
0.27
Shear Modulus, GPa 27
80
Tensile Strength: Ultimate (UTS), MPa 230 to 340
620

Thermal Properties

Latent Heat of Fusion, J/g 390
310
Melting Completion (Liquidus), °C 650
1420
Melting Onset (Solidus), °C 580
1370
Specific Heat Capacity, J/kg-K 880
470
Thermal Conductivity, W/m-K 120
14
Thermal Expansion, µm/m-K 19
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 29 to 34
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 87 to 100
2.4

Otherwise Unclassified Properties

Base Metal Price, % relative 11
28
Density, g/cm3 3.0
7.9
Embodied Carbon, kg CO2/kg material 8.0
5.1
Embodied Energy, MJ/kg 150
71
Embodied Water, L/kg 1150
210

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 46
25
Strength to Weight: Axial, points 21 to 31
22
Strength to Weight: Bending, points 28 to 36
20
Thermal Diffusivity, mm2/s 46
3.7
Thermal Shock Resistance, points 12 to 18
15

Alloy Composition

Aluminum (Al), % 93.4 to 95.5
0
Carbon (C), % 0
0 to 0.12
Chromium (Cr), % 0
25 to 28
Copper (Cu), % 4.2 to 5.0
0 to 0.75
Iron (Fe), % 0 to 0.35
42.8 to 52
Magnesium (Mg), % 0.15 to 0.35
0
Manganese (Mn), % 0 to 0.1
1.0 to 2.5
Molybdenum (Mo), % 0
2.0 to 3.0
Nickel (Ni), % 0 to 0.050
20 to 22
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0 to 0.2
0 to 0.75
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 0.050
0
Titanium (Ti), % 0.15 to 0.3
0
Zinc (Zn), % 0 to 0.1
0
Residuals, % 0 to 0.15
0