Thermodynamic study of the effect of a ternary addition on antiphase boundaries in FCC alloys

Antiphase boundaries play an important role when considering the mechanisms involved in the plastic deformation of a face-centered cubic alloy. The (100) antiphase boundaries in a binary L1 sub 2 ordered alloy to which a small amount of ternary element is added were considered. The scope of the work...

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Bibliographic Details
Published in:Journal of physics. Condensed matter 1993-09, Vol.5 (36), p.6787-6800
Main Authors: Guillet, F, Calvayrac, Y, Cenedese, P
Format: Article
Language:English
Subjects:
Applied sciences
Condensed matter: structure, mechanical and thermal properties
Defects and impurities in crystals
microstructure
Exact sciences and technology
Grain and twin boundaries
Metals. Metallurgy
Physics
Structure of solids and liquids
crystallography
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Summary:Antiphase boundaries play an important role when considering the mechanisms involved in the plastic deformation of a face-centered cubic alloy. The (100) antiphase boundaries in a binary L1 sub 2 ordered alloy to which a small amount of ternary element is added were considered. The scope of the work was to study the behavior 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 behavior.
ISSN:0953-8984
1361-648X
DOI:10.1088/0953-8984/5/36/034