Conclusions
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1.
Alloys with up to 50% Hg have a two-phase structure consisting of a solid solution based on magnesium and Mg3Hg of eutectic origin, which precipitates in the grain boundaries.
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2.
Quenching of the alloys does not produce a single phase solid solution.
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3.
Directional solidification with a cooling rate of 15 deg/min produces dense ingots without zonal segregation.
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Literature cited
I. I. Novikov and V. S. Zolotarevskii, Dendritic Segregation in Alloys [in Russian], Nauka, Moscow (1966), p. 114.
Additional information
Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 12, pp. 36–38, December, 1974.
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Lipchin, T.N., Mushkov, S.V. & Vyatkin, I.P. Structure and properties of Mg-Hg alloys. Met Sci Heat Treat 16, 1037–1038 (1974). https://doi.org/10.1007/BF00664045
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DOI: https://doi.org/10.1007/BF00664045