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3005-O Aluminum vs. Annealed ASTM B522 Class II

3005-O aluminum belongs to the aluminum alloys classification, while annealed ASTM B522 class II belongs to the otherwise unclassified metals. There are 22 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is 3005-O aluminum and the bottom bar is annealed ASTM B522 class II.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
96
Elongation at Break, % 16
28
Poisson's Ratio 0.33
0.41
Shear Modulus, GPa 26
34
Shear Strength, MPa 84
180
Tensile Strength: Ultimate (UTS), MPa 140
280
Tensile Strength: Yield (Proof), MPa 51
120

Thermal Properties

Latent Heat of Fusion, J/g 400
77
Melting Completion (Liquidus), °C 660
1030
Melting Onset (Solidus), °C 640
1030
Specific Heat Capacity, J/kg-K 900
160
Thermal Expansion, µm/m-K 23
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 42
11
Electrical Conductivity: Equal Weight (Specific), % IACS 140
5.7

Otherwise Unclassified Properties

Density, g/cm3 2.8
17

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 18
63
Resilience: Unit (Modulus of Resilience), kJ/m3 18
75
Stiffness to Weight: Axial, points 14
3.1
Stiffness to Weight: Bending, points 49
8.9
Strength to Weight: Axial, points 14
4.4
Strength to Weight: Bending, points 21
5.5
Thermal Shock Resistance, points 6.0
13

Alloy Composition


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Aluminum (Al), % 95.7 to 98.8
0
Chromium (Cr), % 0 to 0.1
0
Copper (Cu), % 0 to 0.3
0
Gold (Au), % 0
68.5 to 69.5
Iron (Fe), % 0 to 0.7
0
Magnesium (Mg), % 0.2 to 0.6
0
Manganese (Mn), % 1.0 to 1.5
0
Platinum (Pt), % 0
5.5 to 6.5
Silicon (Si), % 0 to 0.6
0
Silver (Ag), % 0
24.5 to 25.5
Sulfur (S), % 0
0 to 0.010
Titanium (Ti), % 0 to 0.1
0
Zinc (Zn), % 0 to 0.25
0
Residuals, % 0 to 0.15
0 to 0.26