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Computer simulation of twinning dislocations in magnisium using a many-body potential

Autor
Serra, A.; Bacon, D.
Tipus d'activitat
Article en revista
Revista
Philosophical magazine A
Data de publicació
1991-05
Volum
63
Número
5
Pàgina inicial
1001
Pàgina final
1012
DOI
https://doi.org/10.1080/01418619108213932 Obrir en finestra nova
URL
http://www.tandfonline.com/doi/abs/10.1080/01418619108213932 Obrir en finestra nova
Resum
Twinning is an important plastic deformation mechanism in the response of h.c.p. metals to applied stress, and in the present paper the atomic processes associated with {1011}, {1012}, {1121} and {1122} twinning in Mg are considered. The technique of atomic-scale computer modelling has been used, with atomic interactions described by the many-body potential of the Finnis–Sinclair type recently derived by Igarashi, Khantha and Vitek. The atomic structure, energy and stress state of planar twin ...
Grup de recerca
SC-SIMBIO - Sistemes complexos. Simulació discreta de materials i de sistemes biològics

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