THERMAL ANALYSIS OF THE MODIFIED MAGNESIUM-CONTAINING SILUMINS WITH DIFFERENT TYPE OF MODIFIER
Abstract
The modification of the eutectic structure in aluminum-silicon-magnesium alloys related to the thermal parameters analysis is investigated. The magnitude of the eutectic undercooling and eutectic arrest depression caused by modifying sodium and strontium has been correlated to the eutectic microstructure accordingly to the type of modifier. The reason for difference of cooling curves and microstructure of aluminum-silicon-magnesium alloys modified sodium and strontium is changing in growth mode of eutectic crystals from the liquid.
About the Authors
I. V. Rafalskij
Belarusian National Technical University
Belarus
Belarus
G. V. Dovnar
Belarusian National Technical University
Belarus
Belarus
S. V. Kiselev
Belarusian National Technical University
Belarus
Belarus
P. E. Lushchik
Belarusian National Technical University
Belarus
Belarus
A. V. Belskij
Belarusian National Technical University
Belarus
Belarus
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Review
For citations:
Rafalskij I.V., Dovnar G.V., Kiselev S.V., Lushchik P.E., Belskij A.V. THERMAL ANALYSIS OF THE MODIFIED MAGNESIUM-CONTAINING SILUMINS WITH DIFFERENT TYPE OF MODIFIER. Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY). 2005;(4):113-115. (In Russ.)
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