Aluminum 5052-O
Subcategory: 5000 Series Aluminum Alloy; Aluminum Alloy; Metal; Nonferrous Metal
Close Analogs: Composition Notes: Aluminum content reported is calculated as remainder. Composition information provided by the Aluminum Association and is not for design.
Key Words: UNS A95052; ISO AlMg2.5; Aluminium 5052-O; AA5052-O
Component | Wt. % | ![](/images/spacer.gif) | | Al | 95.7 - 97.7 | | Cr | 0.15 - 0.35 | | Cu | Max 0.1 | | Fe | Max 0.4 | |
| Component | Wt. % | ![](/images/spacer.gif) | | Mg | 2.2 - 2.8 | | Mn | Max 0.1 | | Other, each | Max 0.05 | |
| Component | Wt. % | ![](/images/spacer.gif) | | Other, total | Max 0.15 | | Si | Max 0.25 | | Zn | Max 0.1 | |
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Material Notes: Data points with the AA note have been provided by the Aluminum Association, Inc. and are NOT FOR DESIGN.
Physical Properties | Metric | English | Comments |
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Density | 2.68 g/cc | 0.0968 lb/in³ | AA; Typical |
Mechanical Properties |
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Hardness, Brinell | 47 | 47 | AA; Typical; 500 g load; 10 mm ball |
Ultimate Tensile Strength | 193 MPa | 28000 psi | AA; Typical |
Tensile Yield Strength | 89.6 MPa | 13000 psi | AA; Typical |
Elongation at Break | 25 % | 25 % | AA; Typical; 1/16 in. (1.6 mm) Thickness |
Elongation at Break | 30 % | 30 % | AA; Typical; 1/2 in. (12.7 mm) Diameter |
Modulus of Elasticity | 70.3 GPa | 10200 ksi | AA; Typical; Average of tension and compression. Compression modulus is about 2% greater than tensile modulus. |
Ultimate Bearing Strength | 345 MPa | 50000 psi | Edge distance/pin diameter = 2.0 |
Bearing Yield Strength | 131 MPa | 19000 psi | Edge distance/pin diameter = 2.0 |
Poisson's Ratio | 0.33 | 0.33 | |
Fatigue Strength | 110 MPa | 16000 psi | AA; 500,000,000 cycles completely reversed stress; RR Moore machine/specimen |
Machinability | 30 % | 30 % | 0-100 Scale of Aluminum Alloys |
Shear Modulus | 25.9 GPa | 3760 ksi | |
Shear Strength | 124 MPa | 18000 psi | AA; Typical |
Electrical Properties |
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Electrical Resistivity | 4.99e-006 ohm-cm | 4.99e-006 ohm-cm | AA; Typical at 68°F |
Thermal Properties |
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CTE, linear 68°F | 23.8 µm/m-°C | 13.2 µin/in-°F | AA; Typical; Average over 68-212°F range. |
CTE, linear 250°C | 25.7 µm/m-°C | 14.3 µin/in-°F | Average over the range 20-300ºC |
Specific Heat Capacity | 0.88 J/g-°C | 0.21 BTU/lb-°F | Estimated from trends in similar Al alloys. |
Thermal Conductivity | 138 W/m-K | 960 BTU-in/hr-ft²-°F | AA; Typical at 77°F |
Melting Point | 607 - 649 °C | 1125 - 1200 °F | AA; Typical range based on typical composition for wrought products 1/4 inch thickness or greater |
Solidus | 607 °C | 1125 °F | AA; Typical |
Liquidus | 649 °C | 1200 °F | AA; Typical |
Processing Properties |
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Annealing Temperature | 343 °C | 650 °F | holding at temperature not required |
Hot-Working Temperature | 260 - 510 °C | 500 - 950 °F | |
References for this datasheet.
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