Forging process for superalloys

Details Forging process for superalloys Forging process for superalloys

1983-12-27

1986-04-01

Stallard, W.

Metal treatment

Compositions

Heat treating

148 127N, C22F 110

Patent

active

045796025

ABSTRACT:
Forging processes are described for cast superalloys. The forgeability of superalloy materials is improved by the development of overaged microstructure. The total forging process is usually performed in a series of steps with intervening heat treatments to reform the overaged microstructure.

REFERENCES:
patent: 3620855 (1971-11-01), Wagner et al.
patent: 3649379 (1972-03-01), Kotval
patent: 3676225 (1972-07-01), Owczarski et al.
patent: 3677830 (1972-07-01), Cox et al.
patent: 4392894 (1983-07-01), Pearson et al.

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