The general formulae for the description of the dislocation content of a boundary between two crystals rotated relatively to one another are reviewed. It is pointed out that the formula for the dislocation tensor of the boundary does not take into account the symmetry of the crystal structure, and a procedure is outlined by which the rotation generating the boundary may be reduced to allow for these symmetry operations. Some preliminary results of calculations on the Stretch computer showing the situation for selected boundaries between crystals of the holosymmetric cubic group are reported.
Documento: | Artículo |
Título: | General theory of surface dislocations |
Autor: | Bilby, B.A.; Bullough, R.; De Grinberg, D.K. |
Filiación: | Department of Metallurgy, University of Sheffield Theoretical Division, A.E.R.E., Harwell, United Kingdom Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Argentina |
Año: | 1964 |
Volumen: | 38 |
Página de inicio: | 61 |
Página de fin: | 68 |
DOI: | http://dx.doi.org/10.1039/DF9643800061 |
Título revista: | Discussions of the Faraday Society |
ISSN: | 03669033 |
Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03669033_v38_n_p61_Bilby |