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3303 Aluminum vs. C443.0 Aluminum

Both 3303 aluminum and C443.0 aluminum are aluminum alloys. They have a moderately high 94% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is 3303 aluminum and the bottom bar is C443.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
71
Elongation at Break, % 23
9.0
Fatigue Strength, MPa 43
120
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
27
Shear Strength, MPa 69
130
Tensile Strength: Ultimate (UTS), MPa 110
230
Tensile Strength: Yield (Proof), MPa 39
100

Thermal Properties

Latent Heat of Fusion, J/g 400
470
Maximum Temperature: Mechanical, °C 180
170
Melting Completion (Liquidus), °C 650
630
Melting Onset (Solidus), °C 620
600
Specific Heat Capacity, J/kg-K 900
900
Thermal Conductivity, W/m-K 170
140
Thermal Expansion, µm/m-K 23
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 43
37
Electrical Conductivity: Equal Weight (Specific), % IACS 140
120

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
9.5
Density, g/cm3 2.8
2.7
Embodied Carbon, kg CO2/kg material 8.1
7.9
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1180
1120

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 20
17
Resilience: Unit (Modulus of Resilience), kJ/m3 11
70
Stiffness to Weight: Axial, points 14
15
Stiffness to Weight: Bending, points 49
51
Strength to Weight: Axial, points 11
24
Strength to Weight: Bending, points 18
31
Thermal Diffusivity, mm2/s 67
58
Thermal Shock Resistance, points 4.8
10

Alloy Composition


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Aluminum (Al), % 96.6 to 99
89.6 to 95.5
Copper (Cu), % 0.050 to 0.2
0 to 0.6
Iron (Fe), % 0 to 0.7
0 to 2.0
Magnesium (Mg), % 0
0 to 0.1
Manganese (Mn), % 1.0 to 1.5
0 to 0.35
Nickel (Ni), % 0
0 to 0.5
Silicon (Si), % 0 to 0.6
4.5 to 6.0
Tin (Sn), % 0
0 to 0.15
Zinc (Zn), % 0 to 0.3
0 to 0.5
Residuals, % 0 to 0.15
0 to 0.25