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383.0 Aluminum vs. 8090 Aluminum

Both 383.0 aluminum and 8090 aluminum are aluminum alloys. They have 86% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is 383.0 aluminum and the bottom bar is 8090 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 73
67
Elongation at Break, % 3.5
3.5 to 13
Fatigue Strength, MPa 150
91 to 140
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 28
25
Tensile Strength: Ultimate (UTS), MPa 280
340 to 490
Tensile Strength: Yield (Proof), MPa 150
210 to 420

Thermal Properties

Latent Heat of Fusion, J/g 540
400
Maximum Temperature: Mechanical, °C 170
190
Melting Completion (Liquidus), °C 580
660
Melting Onset (Solidus), °C 540
600
Specific Heat Capacity, J/kg-K 880
960
Thermal Conductivity, W/m-K 96
95 to 160
Thermal Expansion, µm/m-K 21
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 23
20
Electrical Conductivity: Equal Weight (Specific), % IACS 74
66

Otherwise Unclassified Properties

Base Metal Price, % relative 10
18
Density, g/cm3 2.8
2.7
Embodied Carbon, kg CO2/kg material 7.5
8.6
Embodied Energy, MJ/kg 140
170
Embodied Water, L/kg 1030
1160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 8.2
16 to 41
Resilience: Unit (Modulus of Resilience), kJ/m3 150
340 to 1330
Stiffness to Weight: Axial, points 15
14
Stiffness to Weight: Bending, points 50
50
Strength to Weight: Axial, points 28
34 to 49
Strength to Weight: Bending, points 34
39 to 50
Thermal Diffusivity, mm2/s 39
36 to 60
Thermal Shock Resistance, points 13
15 to 22

Alloy Composition


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Aluminum (Al), % 79.7 to 88.5
93 to 98.4
Chromium (Cr), % 0
0 to 0.1
Copper (Cu), % 2.0 to 3.0
1.0 to 1.6
Iron (Fe), % 0 to 1.3
0 to 0.3
Lithium (Li), % 0
2.2 to 2.7
Magnesium (Mg), % 0 to 0.1
0.6 to 1.3
Manganese (Mn), % 0 to 0.5
0 to 0.1
Nickel (Ni), % 0 to 0.3
0
Silicon (Si), % 9.5 to 11.5
0 to 0.2
Tin (Sn), % 0 to 0.15
0
Titanium (Ti), % 0
0 to 0.1
Zinc (Zn), % 0 to 3.0
0 to 0.25
Zirconium (Zr), % 0
0.040 to 0.16
Residuals, % 0 to 0.5
0 to 0.15