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Point and Extended Defect Properties in H.C.P. Metals Revealed by Atomic-Scale Calculations

Published online by Cambridge University Press:  28 February 2011

D.J. Bacon
D.J. Bacon*
Affiliation:
Department of Materials Science and Engineering, The University of Liverpool, P.O. Box 147, Liverpool, L69 3BX, U.K
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Abstract

Recent modelling of defects in the h.c.p, metals is discussed, including the properties of vacancies and self-interstitials, and the structure of twin-boundary dislocations. Most simulations have used pair potentials, and their strengths and weaknesses are described. It is shown that an understanding of the atomic structure of h.c.p, defects is at last emerging.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 141: Symposium T – Atomic Scale Calculations in Materials Science , 1988 , 297
Copyright
Copyright © Materials Research Society 1989

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