Method of manufacturing a forged magnesium alloy

Details Method of manufacturing a forged magnesium alloy Method of manufacturing a forged magnesium alloy

1993-09-28

1995-04-25

Roy, Uprendra

Metal treatment

Process of modifying or maintaining internal physical...

Heating or cooling of solid metal

148406, 148420, 148583, 148666, C22C 2300, C22C 100

Patent

active

054095557

ABSTRACT:
An article of manufacture made of a magnesium alloy is made by casting the magnesium alloy to provide a casting, forging the casting to render material of the casting to have an average crystalline particle size of not greater than 100 .mu.m, and carrying out a T6 treatment (a solution treatment and an artificial aging treatment) with respect to the casting. Physical properties such as, for example, the tensile strength, elongation and the like of the article are considerably improved by virtue of the synergistic effect of the micronized crystalline particles and the T6 treatment.

REFERENCES:
patent: 2235415 (1941-03-01), Altwicker
patent: 2294648 (1942-09-01), Ansel et al.
patent: 2934462 (1960-04-01), Barbian et al.
patent: 5087304 (1992-02-01), Chang et al.
Braun et al. Metals Handbook, vol. 4, ASM, 1982, p. 744.

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