Cooperative dislocation sources in superlattices

Proposed stages in cooperative glide of a pair of pinned dislocations generating a superdislocation loop are illustrated and discussed in detail. The importance of APB (antiphase boundary energy upon superdislocation configurations is noted and potential application to high-T sub C materials technol...

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Veröffentlicht in:	Scripta metallurgica et materialia 1995-04, Vol.32 (7), p.971-974
1. Verfasser:	Gangulee, A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Condensed matter: structure, mechanical and thermal properties Defects and impurities in crystals microstructure Exact sciences and technology Linear defects: dislocations, disclinations Metals. Metallurgy Physics Structure of solids and liquids crystallography
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	Proposed stages in cooperative glide of a pair of pinned dislocations generating a superdislocation loop are illustrated and discussed in detail. The importance of APB (antiphase boundary energy upon superdislocation configurations is noted and potential application to high-T sub C materials technological problems is speculated upon.
ISSN:	0956-716X
DOI:	10.1016/0956-716X(95)00059-5