Artículo

Fivefold twin formation during annealing of nanocrystalline Cu

Bringa, Eduardo MarcialIcon ; Farkas, Diana; Caro, A.; Wang, Y. M.; McNaney, J. M.; Smith, R.
Fecha de publicación: 12/2008
Editorial: Pergamon-Elsevier Science Ltd
Revista: Scripta Materialia
ISSN: 1359-6462
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

Contrary to the common belief that many-fold twins in nanophase materials are due to the action of significant external stresses, we report molecular dynamics simulations of 5 nm grain size Cu samples annealed at 800 K showing the formation of fivefold twins with no external pressure. The structure of the many-fold twins is remarkably similar to those we have found to occur under uniaxial shock loading in nanocrystalline NiW. The formation mechanism of the many-fold twins is discussed.
Palabras clave: MOLECULAR DYNAMICS , NANOCRYSTALLINE MATERIALS , TWINNING
 
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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/124650
DOI: http://dx.doi.org/10.1016/j.scriptamat.2008.08.041
URL: https://www.sciencedirect.com/science/article/abs/pii/S1359646208006398?via%3Dih
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Articulos(CCT - MENDOZA)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - MENDOZA
Citación
Bringa, Eduardo Marcial; Farkas, Diana; Caro, A.; Wang, Y. M.; McNaney, J. M.; et al.; Fivefold twin formation during annealing of nanocrystalline Cu; Pergamon-Elsevier Science Ltd; Scripta Materialia; 59; 12; 12-2008; 1267-1270
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