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5083-H26 Aluminum vs. 8011A-H26 Aluminum

Both 5083-H26 aluminum and 8011A-H26 aluminum are aluminum alloys. Both are furnished in the H26 temper. 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 (3, in this case) are not shown.

For each property being compared, the top bar is 5083-H26 aluminum and the bottom bar is 8011A-H26 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 110
46
Elastic (Young's, Tensile) Modulus, GPa 68
69
Elongation at Break, % 2.2
3.4
Fatigue Strength, MPa 170
76
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
26
Tensile Strength: Ultimate (UTS), MPa 390
160
Tensile Strength: Yield (Proof), MPa 320
140

Thermal Properties

Latent Heat of Fusion, J/g 400
400
Maximum Temperature: Mechanical, °C 190
170
Melting Completion (Liquidus), °C 640
650
Melting Onset (Solidus), °C 580
630
Specific Heat Capacity, J/kg-K 900
900
Thermal Conductivity, W/m-K 120
210
Thermal Expansion, µm/m-K 24
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 29
56
Electrical Conductivity: Equal Weight (Specific), % IACS 96
180

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
9.0
Density, g/cm3 2.7
2.7
Embodied Carbon, kg CO2/kg material 8.9
8.2
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1170
1180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 8.2
5.2
Resilience: Unit (Modulus of Resilience), kJ/m3 750
140
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 50
50
Strength to Weight: Axial, points 40
17
Strength to Weight: Bending, points 44
24
Thermal Diffusivity, mm2/s 48
86
Thermal Shock Resistance, points 17
7.3

Alloy Composition


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Aluminum (Al), % 92.4 to 95.6
97.5 to 99.1
Chromium (Cr), % 0.050 to 0.25
0 to 0.1
Copper (Cu), % 0 to 0.1
0 to 0.1
Iron (Fe), % 0 to 0.4
0.5 to 1.0
Magnesium (Mg), % 4.0 to 4.9
0 to 0.1
Manganese (Mn), % 0.4 to 1.0
0 to 0.1
Silicon (Si), % 0 to 0.4
0.4 to 0.8
Titanium (Ti), % 0 to 0.15
0 to 0.050
Zinc (Zn), % 0 to 0.25
0 to 0.1
Residuals, % 0 to 0.15
0 to 0.15