Metal treatment – Compositions – Heat treating
Patent
1979-07-16
1981-05-19
Dean, R.
Metal treatment
Compositions
Heat treating
C22F 104
Patent
active
042683220
ABSTRACT:
A method for producing aluminum rings without developing undesirable residual stresses. A hot ring blank is ring rolled to a diametric size ranging approximately between 1% and 3% smaller than the desired dimensions of the finished ring. The ring is subsequently heated, quenched, subjected to cold ring working, and then aged prior to final machining.
REFERENCES:
Klient et al., Stress Relief in Aluminum Forgings, Light Metal Age, Feb. 1958, pp. 14-21.
Daniel Doncaster & Sons Limited
Dean R.
Kenny R. J.
Steen E. A.
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