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3303 Aluminum vs. 851.0 Aluminum

Both 3303 aluminum and 851.0 aluminum are aluminum alloys. They have 90% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is 3303 aluminum and the bottom bar is 851.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
69
Elongation at Break, % 23
3.9 to 9.1
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
26
Tensile Strength: Ultimate (UTS), MPa 110
130 to 140

Thermal Properties

Latent Heat of Fusion, J/g 400
410
Maximum Temperature: Mechanical, °C 180
180
Melting Completion (Liquidus), °C 650
630
Melting Onset (Solidus), °C 620
360
Specific Heat Capacity, J/kg-K 900
850
Thermal Conductivity, W/m-K 170
180
Thermal Expansion, µm/m-K 23
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 43
46
Electrical Conductivity: Equal Weight (Specific), % IACS 140
140

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
14
Density, g/cm3 2.8
3.1
Embodied Carbon, kg CO2/kg material 8.1
8.4
Embodied Energy, MJ/kg 150
160
Embodied Water, L/kg 1180
1140

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 49
45
Strength to Weight: Axial, points 11
12 to 13
Strength to Weight: Bending, points 18
19 to 20
Thermal Diffusivity, mm2/s 67
69
Thermal Shock Resistance, points 4.8
6.1 to 6.3

Alloy Composition

Aluminum (Al), % 96.6 to 99
86.6 to 91.5
Copper (Cu), % 0.050 to 0.2
0.7 to 1.3
Iron (Fe), % 0 to 0.7
0 to 0.7
Magnesium (Mg), % 0
0 to 0.1
Manganese (Mn), % 1.0 to 1.5
0 to 0.1
Nickel (Ni), % 0
0.3 to 0.7
Silicon (Si), % 0 to 0.6
2.0 to 3.0
Tin (Sn), % 0
5.5 to 7.0
Titanium (Ti), % 0
0 to 0.2
Zinc (Zn), % 0 to 0.3
0
Residuals, % 0 to 0.15
0 to 0.3