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The crystallography and atomic structure of line defects in twin boundaries in hexagonal-close-packed metals

Autor
Pond, R.C.; Bacon, D.J; Serra, A.; Sutton, A.
Tipus d'activitat
Article en revista
Revista
Metallurgical transactions
Data de publicació
1991-06
Volum
22
Número
6
Pàgina inicial
1185
Pàgina final
1196
DOI
https://doi.org/10.1007/BF02660650 Obrir en finestra nova
URL
http://link.springer.com/article/10.1007/BF02660650 Obrir en finestra nova
Resum
The crystallographic analysis of line defects in interfaces is discussed and applied to the particular case of twinning dislocations in hexagonal-close-packed (hop) metals, which have been studied here by atomistic simulation. Two crystallographic approaches are used; first, the concept of bicrystal structure maps is developed for the case of interfaces between crystals having multiple-atom bases, and second, the topological theory of line defects based on symmetry theory is used. On the basis o...
Grup de recerca
SC-SIMBIO - Sistemes complexos. Simulació discreta de materials i de sistemes biològics

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