Oxidation resistant magnesium alloy

Details Oxidation resistant magnesium alloy Oxidation resistant magnesium alloy

1982-09-29

1985-09-24

Andrews, Melvyn J.

Alloys or metallic compositions

Magnesium base

Aluminum containing

420410, 420412, 420413, C22C 2302

Patent

active

045432341

ABSTRACT:
Magnesium alloys containing up to 12 percent of aluminum, up to 30 percent of zinc, up to 1.5 percent of silicon, not more than 0.15 percent of manganese, and from 0.0025 percent to 0.0125 percent of dissolved beryllium are disclosed. The alloys are resistant to oxidation when they are in a molten state. A method for die casting such alloys is also disclosed.

REFERENCES:
patent: 2380200 (1945-07-01), Stroup et al.
patent: 2380201 (1945-07-01), Stroup et al.
patent: 2461229 (1949-02-01), Murphy et al.
patent: 2844463 (1976-03-01), Lucien
patent: 3947268 (1976-03-01), Tikhonova et al.
Burns, J. R., "Beryllium in Magnesium Casting Alloys", Trans. ASM, vol. 40, 1948, pp. 1-19, 143-162.
Burkett, F. L., "Beryllium in Magnesium Die Casting Alloys", AFS Trans., vol. 62, 1954, pp. 2-4.
Foerster, Paper No. G-T75-112, 8th SDCE International Die Casting Exposition & Congress, Detroit, Mich., 1975, (pp. 1-6).

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