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5182-O Aluminum vs. 5456-O Aluminum

Both 5182-O aluminum and 5456-O aluminum are aluminum alloys. Both are furnished in the annealed condition. They have a very high 99% of their average alloy composition in common. There are 31 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 5182-O aluminum and the bottom bar is 5456-O aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 69
80
Elastic (Young's, Tensile) Modulus, GPa 68
68
Elongation at Break, % 12
18
Fatigue Strength, MPa 130
160
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 25
26
Shear Strength, MPa 170
200
Tensile Strength: Ultimate (UTS), MPa 280
320
Tensile Strength: Yield (Proof), MPa 130
150

Thermal Properties

Latent Heat of Fusion, J/g 390
390
Maximum Temperature: Mechanical, °C 180
190
Melting Completion (Liquidus), °C 640
640
Melting Onset (Solidus), °C 590
570
Specific Heat Capacity, J/kg-K 900
900
Thermal Conductivity, W/m-K 130
120
Thermal Expansion, µm/m-K 24
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
29
Electrical Conductivity: Equal Weight (Specific), % IACS 94
97

Otherwise Unclassified Properties

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

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 28
46
Resilience: Unit (Modulus of Resilience), kJ/m3 120
180
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 51
50
Strength to Weight: Axial, points 29
33
Strength to Weight: Bending, points 36
38
Thermal Diffusivity, mm2/s 53
48
Thermal Shock Resistance, points 12
14

Alloy Composition


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Aluminum (Al), % 93.2 to 95.8
92 to 94.8
Chromium (Cr), % 0 to 0.1
0.050 to 0.2
Copper (Cu), % 0 to 0.15
0 to 0.1
Iron (Fe), % 0 to 0.35
0 to 0.4
Magnesium (Mg), % 4.0 to 5.0
4.7 to 5.5
Manganese (Mn), % 0.2 to 0.5
0.5 to 1.0
Silicon (Si), % 0 to 0.2
0 to 0.25
Titanium (Ti), % 0 to 0.1
0 to 0.2
Zinc (Zn), % 0 to 0.25
0 to 0.25
Residuals, % 0 to 0.15
0 to 0.15