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Aluminum 5052-O
Subcategory:
5000 Series Aluminum Alloy; Aluminum Alloy; Metal; Nonferrous Metal
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. %
Al 95.7 - 97.7
Cr 0.15 - 0.35
Cu Max 0.1
Fe Max 0.4
Mg 2.2 - 2.8
 
Component   Wt. %
Mn Max 0.1
Other, each Max 0.05
Other, total Max 0.15
Si Max 0.25
Zn Max 0.1
 
 
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
Density 2.68 g/cc 0.0968 lb/in³ AA; Typical
 
  Mechanical Properties
   
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
Electrical Resistivity 4.99e-006 ohm-cm 4.99e-006 ohm-cm AA; Typical at 68°F
 
  Thermal Properties
   
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
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
Annealing Temperature 343 °C 650 °F holding at temperature not required
Hot-Working Temperature 260 - 510 °C 500 - 950 °F  
 
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