Fish & Richardson
Method of manufacturing a forged magnesium alloy
 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. 
Mazda Motor Corporation
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C22F F24F B21J B21K B21D F24F B21D B60B
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Shoji Nobuo Makoto Yukio
Hirabara Sakate Fujita Yamamoto