Magnesium alloys

Details Magnesium alloys Magnesium alloys

1978-03-28

1980-03-25

Andrews, M. J.

Specialized metallurgical processes, compositions for use therei

Processes

Free metal or alloy reductant contains magnesium

148161, C22C 2300

Patent

active

041949080

ABSTRACT:
A magnesium-based alloy for casting contains at least 88% magnesium, 1.6-3.5% silver, 0.1-2.3% of rare earth metals comprising at least 60% neodymium, 0-2.3% thorium and 0.1-2.5% yttrium. When no more than 0.5% of yttrium is present the minimum amount of thorium is given by the equation ##EQU1## Other elements may be present to improve the alloy properties.

REFERENCES:
patent: 3039868 (1962-06-01), Payne et al.

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