Dislocation description of martensite interfaces based on misfit analysis

被引:10
|
作者
Zhang, W-Z. [1 ]
Wu, J. [1 ]
机构
[1] Tsing Hua Univ, Dept Mat Sci & Engn, Beijing 100084, Peoples R China
基金
中国国家自然科学基金;
关键词
orientation relationship; O-lattice; Delta g approach; habit plane; misfit dislocations; plane matching;
D O I
10.1016/j.msea.2006.01.100
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
It is shown how the methodology and theoretical relationships developed in the framework of the O-lattice theory can be applied for study of martensite interfaces containing a single set of dislocations. The observed orientation relationship, the habit plane orientation, matching or mismatching of certain sets of planes in the habit plane of lath martensite in an Fe-Ni-Mn alloy can be explained consistently by the present approach. Attention is drawn to the use of measurable A g vectors for characterizing the habit plane and for interpreting plane matching in the habit plane. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:118 / 121
页数:4
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