Forming and heat treating process

Details Forming and heat treating process Forming and heat treating process

1976-08-26

1977-09-20

Larson, Lowell A.

Metal deforming

Process

With temperature maintenance or modification

148 115A, B21J 106

Patent

active

040488365

ABSTRACT:
This invention relates to a forming and heat treating process and, more particularly, a process for forging and heat treating an aluminum alloy article wherein the article is quickly cooled after solution heat treating to terminate aging and to cause shrinkage and then is subjected to a re-striking operation to produce stress relieving.

REFERENCES:
patent: 3185600 (1965-05-01), Dullberg
patent: 3392568 (1968-07-01), Garrity
patent: 3568491 (1971-03-01), Bruner et al.
Metals Handbook, American Society for Metals, 8th Ed., vol. 2, 1964, pp. 615, 616, 619, 620.
Metals Handbook, American Society for Metals, 8th Ed., vol. 5, 1970, pp. 128-131.

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