Hostname: page-component-77c89778f8-cnmwb Total loading time: 0 Render date: 2024-07-20T23:36:44.635Z Has data issue: false hasContentIssue false
  • English
  • Français

A Statistical Approach for Some Stress Anomalies

Published online by Cambridge University Press:  22 February 2011

François Louchet  and
Bernard Viguier
François Louchet
Affiliation:
LTPCM, ENSEEG, INP de Grenoble, BP 75, 38402 St Martin d’Hères, France
Bernard Viguier
Affiliation:
Institut de Génie Atomique, EPFL, 1015 Lausanne, Switzerland
Get access

Abstract

The yield anomaly of TiAl is modelled in terms of a mechanism of mobile dislocation exhaustion. Several consequences on mechanical properties are derived, that are shown to be applicable to a wide range of anomalies, irrespective of the specific dislocation mechanisms.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 364: Symposium L – High-Temperature Ordered Intermetallic Alloys–VI , 1994 , 163
Copyright
Copyright © Materials Research Society 1995

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. Viguier, B., Hemker, K.J., Bonneville, J. Louchet, F. and Martin, J.L., Phil. Mag., in press.Google Scholar
2. Louchet, F. and Viguier, B., Scripta Metall. et Mater., 31, No 4, 369 (1994).Google Scholar
3. Louchet, F. and Viguier, B., Phil. Mag., in press.Google Scholar
4. Kawabata, T.S., Kanai, T., and Izumi, O., Acta Metall., 33, 1355 (1985).Google Scholar
5. Stucke, M.A., Dimiduk, D.M. and Hazzledine, P.M., in High Temperature Ordered Intermetallic Alloys, edited by Baker, I., Dariola, R., Whittenberger, J.D. and Yoo, M.N. (Mater. Res. Soc. Proc. 288, 1992) p. 471.Google Scholar
6. Régnier, P. and Dupouy, J.M., Phys. Stat. Sol. (a), 395 (1970).Google Scholar
7. Naka, S., Lasalmonie, A., Costa, P., and Kubin, L.P., Phil. Mag. A , 717 (1988).Google Scholar
8. Beuers, J., Jonsson, S., and Petzow, G., Acta Metall., 35, No 9, 2277 (1987).Google Scholar
9. Couret, A. and Caillard, D., Phil. Mag. A, 59, 783 and 801 (1989).Google Scholar
10. Farenc, S., and Couret, A., in High Temperature Ordered Intermetallic Alloys, edited by Baker, I., Dariola, R., Whittenberger, J.D. and Yoo, M.N. (Mater. Res. Soc. Proc. 288, 1992) p. 465.Google Scholar
11. Umakoshi, Y., Pope, D.P., and Vitek, V., Acta Met, 32,449 (1984).Google Scholar
12. Mills, M.J. and Chrzan, D.C., Acta Metall. Mater., 40, No 11, 3051 (1992).Google Scholar
13. Louchet, F., submitted to Phil. Mag. Letters.Google Scholar