Structure of the Eutectoid Zn-Al Alloy Obtained by Directed Solidification

This work analyses the structure of the eutectoid Zn-Al based alloy directionally solidified, with cooling rates ranging between 8.5-0.4 oC/sec. During cooling, the temperature gradient in the liquidus zone, respectively of the eutectoid transformation, changed within the ranges of 0.6-4.6, respect...

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Bibliographic Details
Main Authors: Mirela AGAPIE, Béla VARGA
Format: Article
Language:English
Published: Galati University Press 2014-03-01
Series:The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science
Subjects:
Online Access:https://www.gup.ugal.ro/ugaljournals/index.php/mms/article/view/2651
Description
Summary:This work analyses the structure of the eutectoid Zn-Al based alloy directionally solidified, with cooling rates ranging between 8.5-0.4 oC/sec. During cooling, the temperature gradient in the liquidus zone, respectively of the eutectoid transformation, changed within the ranges of 0.6-4.6, respectively 1.2-6.4 oC/mm. The results of the dilatometric analyses and of microhardness on different crystalline areas are presented.
ISSN:2668-4748
2668-4756