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铁道科学与工程学报

JOURNAL OF RAILWAY SCIENCE AND ENGINEERING

Vol. 11    No. 1    February 2001

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Thermodynamic calculation on metallic thermoreduction during
preparation of aluminum-rare master alloys
A. H. Ratner1, M. B. Geilikman1, S. V. Aleksandrovski1,
JIANG Feng(姜  锋)2, LI Han-guang(李汉广)2, YIN Zhi-min(尹志民)2

1. SaintPeterburg Mining Institute, Saint Peterburg, Russia;
2. Department of Materials Science and Engineering, Central South University,
Changsha 410083, P.R.China

Abstract:A thermodynamic calculation method on metallic thermoreduction during preparation of aluminum-rare metal alloys was presented. Taking preparation of aluminum-scandium master alloys using aluminum and magnesium thermoreduction of scandiumchloride as an example, this method was applied and the results were testified by experiment.

 

Key words: scandium; master alloys; metallic thermoreduction; thermodynamic calculation

ISSN 1672-7029
CN 43-1423/U

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