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295.0 Aluminum vs. AWS E310Nb

295.0 aluminum belongs to the aluminum alloys classification, while AWS E310Nb belongs to the iron alloys. There are 24 material properties with values for both materials. Properties with values for just one material (9, 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 295.0 aluminum and the bottom bar is AWS E310Nb.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 71
200
Elongation at Break, % 2.0 to 7.2
29
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 27
79
Tensile Strength: Ultimate (UTS), MPa 230 to 280
620

Thermal Properties

Latent Heat of Fusion, J/g 400
300
Melting Completion (Liquidus), °C 640
1410
Melting Onset (Solidus), °C 530
1370
Specific Heat Capacity, J/kg-K 880
480
Thermal Conductivity, W/m-K 140
14
Thermal Expansion, µm/m-K 23
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 35
2.1
Electrical Conductivity: Equal Weight (Specific), % IACS 100
2.4

Otherwise Unclassified Properties

Base Metal Price, % relative 10
31
Density, g/cm3 3.0
7.9
Embodied Carbon, kg CO2/kg material 7.9
5.3
Embodied Energy, MJ/kg 150
76
Embodied Water, L/kg 1140
200

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 46
25
Strength to Weight: Axial, points 21 to 26
22
Strength to Weight: Bending, points 27 to 32
20
Thermal Diffusivity, mm2/s 54
3.8
Thermal Shock Resistance, points 9.8 to 12
15

Alloy Composition

Aluminum (Al), % 91.4 to 95.3
0
Carbon (C), % 0
0 to 0.12
Chromium (Cr), % 0
25 to 28
Copper (Cu), % 4.0 to 5.0
0 to 0.75
Iron (Fe), % 0 to 1.0
44.1 to 53.3
Magnesium (Mg), % 0 to 0.030
0
Manganese (Mn), % 0 to 0.35
1.0 to 2.5
Molybdenum (Mo), % 0
0 to 0.75
Nickel (Ni), % 0
20 to 22
Niobium (Nb), % 0
0.7 to 1.0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0.7 to 1.5
0 to 0.75
Sulfur (S), % 0
0 to 0.030
Titanium (Ti), % 0 to 0.25
0
Zinc (Zn), % 0 to 0.35
0
Residuals, % 0 to 0.15
0