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Dural® - Aluminum/Copper/Magnesium ( Al95/Cu 4/Mg 1 )

Material Information

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We stock and supply the following standard forms:
Rod Tube
Rod Tube

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Common Brand Names:
Avional®, Dural®, Hiduminium®
 
General Description:  

High strength, low weight alloy; in the solution heat-treated and aged condition, mechanical properties are as good as, or better than, low-carbon steel. Limited weldability. Used in aircraft and aerospace applications. Poor corrosion resistance.

   

Electrical Properties

Electrical resistivity ( µOhmcm ) 5.0
Temperature coefficient ( K-1 ) 0.0022-0.0026

Mechanical Properties

Elongation at break ( % ) <22
Hardness - Brinell 115-135
Izod impact strength ( J m-1 ) 8-22
Modulus of elasticity ( GPa ) 73
Tensile strength ( MPa ) 420-500

Physical Properties

Density ( g cm-3 ) 2.8

Thermal Properties

Coefficient of thermal expansion @20-100C ( x10-6 K-1 ) 22.5
Thermal conductivity @23C ( W m-1 K-1 ) 147
All information and technical data are given as a guide only. Although every effort has been made to ensure that the information is correct, no warranty is given as to its completeness or accuracy.

Buy Dural® - Aluminum/Copper/Magnesium on-line

We stock and supply the following standard forms:
Rod Tube
Rod Tube

Choose a form to search our on-line catalog  

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