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A new model for (10-22) twin growth in HCP metals

Autor
Serra, A.; Bacon, J.
Tipus d'activitat
Article en revista
Revista
Philosophical magazine A
Data de publicació
1996-01
Volum
73
Número
2
Pàgina inicial
333
Pàgina final
343
DOI
https://doi.org/10.1080/01418619608244386 Obrir en finestra nova
URL
http://www.tandfonline.com/doi/abs/10.1080/01418619608244386#.VWhOG9LtlHw Obrir en finestra nova
Resum
Computer simulation has been used to study the interaction of a perfect, basal dislocation with a {1012} twin boundary in a hcp metal for the situation where the 1/3{1120} Burgers vector is inclined at 60° to the interface. It is found that slip is not transferred from one crystal to the other with a residual dislocation left at the interface. Instead, the matrix dislocation decomposes into interfacial defects. We show that as a result of this decomposition the matrix dislocation becomes a new ...
Grup de recerca
SC-SIMBIO - Sistemes complexos. Simulació discreta de materials i de sistemes biològics

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