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Some Corrosion Problems Relating to Modern Aircraft

Published online by Cambridge University Press:  28 July 2016

Extract

It is well known that, under certain conditions, duralumin and other wrought aluminium alloys are liable to suffer intercrystalline attack, such corrosion being frequently accompanied by little visible corrosion product on the surface of the material. The necessity for careful temperature control during the solution heat treatment of duralumin and the beneficial influence of a rapid rate of cooling after such heat treatment on the corrosion-resistance of this material are now too widely appreciated to need emphasis here.

Type
Proceedings
Copyright
Copyright © Royal Aeronautical Society 1939

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References

Note on page No 606 * In the sea water spray test the specimens were suspended in the open air, but protected from rain, and were sprayed three times a day with natural sea water.

Note on page No 610 * F. R. Banks. Journal of the Institution of Petroleum Technologists, Vol. 23, No. 160, February, 1937.

Note on page No 613 * U. R. Evans. “Metallic corrosion, passivity and protection,” p. 167 et seq.