Evolution of zirconium aluminides upon shock-wave loading

被引：0
|
作者：
Kozlov, EA [1 ]
Bashlykov, DV
Brodova, IG
Yablonskikh, TI
机构：
[1] Russian Fed Nucl Ctr, Zababakhin All Russia Res Inst Tech Phys, Snezhinsk 456770, Chelyabinsk Obl, Russia
[2] Russian Acad Sci, Ural Div, Inst Met Phys, Ekaterinburg 620041, Russia
来源：
PHYSICS OF METALS AND METALLOGRAPHY | 2005年 / 100卷 / 06期
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D O I：
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中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
Features of structural transformations in balls of an Al-2% Zr alloy that were subjected to explosive loading with a close level of energy input and a significantly different holdup time of the melt have been studied by optical metallography, electron microscopy, and X-ray diffraction analysis. It has been established that metastable zirconium aluminides are formed in the melting zone which have the composition and lattice differing I from the corresponding characteristics of the stable Al3Zr phase and metastable aluminides that are formed upon high-rate crystallization of slightly superheated melts at atmospheric pressure.
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页码：586 / 590
页数：5
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