Method of manufacturing stamped-out or forged parts made of alum

Details Method of manufacturing stamped-out or forged parts made of alum Method of manufacturing stamped-out or forged parts made of alum

1983-03-03

1984-12-25

Rutledge, L. Dewayne

Metal treatment

Compositions

Heat treating

148 2, 148 115A, 148159, C21D 800

Patent

active

044901895

ABSTRACT:
A method of manufacturing stamped-out or forged parts made of high-resistance aluminum alloy, in particular those corresponding to the 2000, 6000 or 7000 series of the Aluminium Association.
The method, which is applicable to automated, mass-production manufacture, entails quenching the products from the hot deformation heat (T'.sub.2) which occurs after reheating the blooms at the homogenization temperature (T.sub.1) or the solution heat treatment temperature (T.sub.3).
The products obtained have uses which are analogous to those of products obtained in a classic manner.

REFERENCES:
patent: 3234054 (1966-02-01), Sperry
patent: 3418177 (1968-12-01), Pryor
patent: 3642542 (1972-02-01), Sperry et al.
patent: 4019931 (1977-04-01), Setzer et al.

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