THERMODYNAMIC STUDY OF THE EFFECT OF A TERNARY ADDITION ON ANTIPHASE BOUNDARIES IN FCC ALLOYS

被引:2
|
作者
GUILLET, F
CALVAYRAC, Y
CENEDESE, P
机构
[1] CECM-CNRS, Vitry/Seine
关键词
D O I
10.1088/0953-8984/5/36/034
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Antiphase boundaries play an important role when considering the mechanisms involved in the plastic deformation of a face-centred cubic alloy. We consider in this paper (100) antiphase boundaries in a binary L1(2) ordered alloy to which a small amount of ternary element is added. The scope of this work is to study the behaviour of the ternary element at the antiphase boundary (segregation, effect on the energy of the antiphase boundary) and to determine general simple rules that can help to predict this behaviour.
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页码:6787 / 6800
页数:14
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