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B. VARGA1, D. MUNTEANU1,*
The Zn-Al alloys containing different amounts of Al (4,8,12,22 and 27 wt. %) are very often found in certain applications. Microstructure changes and phase transformation of these alloys have been systematically characterized. The present paper is focused on the establishing activation energies for eutectoid transformations in the binary Zn (4,8,12,22) wt. % - Al systems, using the temperature values of correspondent peaks from experimental derivative dilatation curves. The increasing of aluminium contents determines a decreasing of activation energy value either for heating or cooling. The activation energy variation depends on aluminium content or eutectoid ratio in the alloy structure.
Zn-Al alloy, Thermal analysis, Dilatometric analysis.
B. VARGA, D. MUNTEANU, Dilatometric and thermal analysis of hipoeutectoid Zn-Al alloys, Optoelectronics and Advanced Materials - Rapid Communications, 3, 12, December 2009, pp.1343-1347 (2009).
Submitted at: Nov. 16, 2009
Accepted at: Nov. 23, 2009
Optoelectronics and Advanced Materials - Rapid Communications
(2022): 0.5 - 2022 Journal Citation Reports (Clarivate Analytics, 2023)
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