Hostname: page-component-78c5997874-g7gxr Total loading time: 0 Render date: 2024-11-03T03:53:46.046Z Has data issue: false hasContentIssue false
  • English
  • Français

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
Get access

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

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1. Oh, D.J. and Johnson, R.A., J. Mater. Res. 3, 471 (1988).CrossRefGoogle Scholar
2. Bacon, D.J., in Strength of Metals and Alloys (ICSMA 8), edited by Kettunen, P.O. (Pergamon Press, Oxford, 1988), p.3.Google Scholar
3. Bacon, D.J. and Liang, M.H., Phil. Mag. A 5, 163 (1986).CrossRefGoogle Scholar
4. Johnson, R.A. and Beeler, J.R., in Interatomic Potentials and Crystalline Defects, edited by Lee, J.K. (AIME, New York, 1981), p. 165.Google Scholar
5. Basinski, Z.S., Duesbery, M.S. and Taylor, R., Canad. J. Phys. 4A, 1480 (1970).CrossRefGoogle Scholar
6. Bacon, D.J., J. Nucl. Mater, 159 (in press).Google Scholar
7. Beeler, J.R. and Beeler, M.F., in Interatomic Potentials and Crystalline Defects, edited by J.K. Lee (AIME, New York, 1981), p. 141.Google Scholar
8. Fuse, M., J. Nucl. Mater. 13, 250 (1985).Google Scholar
9. Tome, C.N., Monti, A.M. and Savino, E.J., Phys. Stat. Sol. B 22, 323 (1979).Google Scholar
10. Ong, C.K., Phys. Stat. Sol. B 112, 321 (1982)Google Scholar
11. Fendrik, A.J., Monti, A.M. and Savino, E.J., Phys. Stat. Sol. B 11, 709 (1982).Google Scholar
12. Monti, A.M. and Savino, E.J., Phys. Stat. Sol. B 92, K39 (1979).CrossRefGoogle Scholar
13. Diego, N. de and Bacon, D.J., J. Nucl. Mater. (in press).Google Scholar
14. Kidson, G.V., J. Nucl. Mater. 118, 115 (1983).Google Scholar
15. Yoo, M.H., Metall. Trans. A 12., 409 (1981).CrossRefGoogle Scholar
16. Minonishi, Y., Ishoika, S., and Morozumi, S., Phys. Stat. Sol. A 71, 253 (1982).Google Scholar
17. Serra, A. and Bacon, D.J., Phil. Mag. A54, 793 (1986).CrossRefGoogle Scholar
18. Serra, A., Bacon, D.J. and Pond, R.C., Acta Metall. 36, 3183 (1988).CrossRefGoogle Scholar
19. Serra, A. and Bacon, D.J., unpublished work.Google Scholar
20. Frank, W., J. Nucl. Mater. M15 (in press).Google Scholar
21. Legrand, B., Phil. Mag. A 52, 83 (1985).CrossRefGoogle Scholar