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3203 Aluminum vs. 5383 Aluminum

Both 3203 aluminum and 5383 aluminum are aluminum alloys. They have a moderately high 95% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is 3203 aluminum and the bottom bar is 5383 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
68
Elongation at Break, % 4.5 to 29
6.7 to 15
Fatigue Strength, MPa 46 to 92
130 to 200
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
26
Shear Strength, MPa 72 to 120
190 to 220
Tensile Strength: Ultimate (UTS), MPa 110 to 200
310 to 370
Tensile Strength: Yield (Proof), MPa 39 to 190
150 to 310

Thermal Properties

Latent Heat of Fusion, J/g 400
390
Maximum Temperature: Mechanical, °C 180
200
Melting Completion (Liquidus), °C 650
650
Melting Onset (Solidus), °C 620
540
Specific Heat Capacity, J/kg-K 900
900
Thermal Conductivity, W/m-K 170
130
Thermal Expansion, µm/m-K 23
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 43
29
Electrical Conductivity: Equal Weight (Specific), % IACS 140
97

Otherwise Unclassified Properties

Base Metal Price, % relative 9.0
9.5
Density, g/cm3 2.8
2.7
Embodied Carbon, kg CO2/kg material 8.1
9.0
Embodied Energy, MJ/kg 150
160
Embodied Water, L/kg 1180
1170

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 8.0 to 25
23 to 40
Resilience: Unit (Modulus of Resilience), kJ/m3 11 to 250
170 to 690
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 50
50
Strength to Weight: Axial, points 11 to 20
32 to 38
Strength to Weight: Bending, points 19 to 28
38 to 42
Thermal Diffusivity, mm2/s 70
51
Thermal Shock Resistance, points 4.9 to 8.8
14 to 16

Alloy Composition

Aluminum (Al), % 96.9 to 99
92 to 95.3
Chromium (Cr), % 0
0 to 0.25
Copper (Cu), % 0 to 0.050
0 to 0.2
Iron (Fe), % 0 to 0.7
0 to 0.25
Magnesium (Mg), % 0
4.0 to 5.2
Manganese (Mn), % 1.0 to 1.5
0.7 to 1.0
Silicon (Si), % 0 to 0.6
0 to 0.25
Titanium (Ti), % 0
0 to 0.15
Zinc (Zn), % 0 to 0.1
0 to 0.4
Zirconium (Zr), % 0
0 to 0.2
Residuals, % 0
0 to 0.15

Comparable Variants