Magnetostriction of stress-induced martensite

被引:8
作者
Cui, J [1 ]
Shield, TW
Wuttig, M
机构
[1] Univ Maryland, Dept Mat Sci & Engn, College Pk, MD 20742 USA
[2] Univ Minnesota, Dept Aerosp Engn & Mech, Minneapolis, MN 55455 USA
[3] Caesar Res Ctr, D-53175 Bonn, Germany
基金
美国国家科学基金会;
关键词
D O I
10.1063/1.1785853
中图分类号
O59 [应用物理学];
学科分类号
摘要
The magnetostriction of stress-induced Fe7Pd3 martensite has been investigated. The striction reaches a value 1980 ppm if this martensite is induced by a compressive stress of -12 MPa in the small temperature interval M(s)less than or equal toTless than or equal toM(s)+10degreesC. It is proposed that the observed magnetostriction reflects the formation and response of metastable adaptive orthorhombic martensite to the externally applied magnetic field. (C) 2004 American Institute of Physics.
引用
收藏
页码:1642 / 1644
页数:3
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