RECENT INVESTIGATIONS ON SOME CUBIC LAVES PHASE-COMPOUNDS OF RARE-EARTH AND TRANSITION-METALS

被引：0
|
作者：
RAO, KVSR
机构：
[1] Indian Inst of Technology, Madras, India
来源：
BULLETIN OF MATERIALS SCIENCE | 1993年 / 16卷 / 06期
关键词：
LAVES PHASE COMPOUNDS; MAGNETOSTRICTION; MAGNETOMECHANICAL COUPLING COEFFICIENT;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Pseudobinary alloy, Tb0.27Dy0.73Fe2-delta, belonging to C-15 cubic Laves phase having MgCu2-type structure, possesses large magnetostriction and high magnetomechanical coupling coefficient. The advantages of this material over existing piezoelectric materials, particularly for SONAR applications, are highlighted. Recent results on the influence of cobalt (Co) on magnetic and magnetomechanical properties of Tb0.27Dy0.73Fe2 are discussed.
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页码：491 / 499
页数：9
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