Hostname: page-component-745bb68f8f-5r2nc Total loading time: 0 Render date: 2025-01-27T02:55:55.165Z Has data issue: false hasContentIssue false
  • English
  • Français

Mechanical Properties of La-based Bulk Amorphous Alloys and Composites

Published online by Cambridge University Press:  11 February 2011

M.L. Lee ,
Y. Li  and
W.C. Carter
M.L. Lee
Affiliation:
Singapore-MIT Alliance, Advanced Materials for Micro- and Nano- Systems Programmes, National University of Singapore
Y. Li
Affiliation:
Singapore-MIT Alliance, Advanced Materials for Micro- and Nano- Systems Programmes, National University of Singapore Department of Materials Science, National University of Singapore, 119260
W.C. Carter
Affiliation:
Singapore-MIT Alliance, Advanced Materials for Micro- and Nano- Systems Programmes, National University of Singapore School of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
Get access

Abstract

The influence of different microstructures of La-based fully amorphous samples and its composites on the impact fracture energy were investigated and discussed. Results showed improvement in fracture energy of glassy metals with intermetallic phases, but deteriorated in the presence of dendrite phases and high volume % of crystalline phases.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 754: Symposium CC – Supercooled Liquids, Glass Transition and Bulk Metallic Glasses , 2002 , CC11.21
Copyright
Copyright © Materials Research Society 2003

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

REFERENCE

[1] Chen, H.S., Leamy, H.J. and O'Brien, M.J., Scipta Metall. 7, 415 (1973)Google Scholar
[2] Hays, C.C., Kim, C.P. and Johnson, W.L., Physcial Review Letters, 84, n13, 2901–2094 (2000)Google Scholar
[3] Conner, R.D., Yim, H.C. and Johnson, W.L., J. Mater. Res., 14, 3292 (1999)Google Scholar
[4] Pampillo, C.A. and Reimschuessel, A.C., J. Mater. Sci. 9, 718 (1974)Google Scholar
[5] Leamy, H.J., Chen, H.S. and Wang, T.T., Metall. Trans. A 3, 699 (1972)Google Scholar
[6] Spaepen, F. and Taub, A., in Amorphous Metallic Alloys, ed. Luborsky, F.E.. Butterworth, London, 231 (1983)Google Scholar
[7] Gilbert, C.J., Ager, J.W. III, Schroeder, V., Lloyd, J.P., Graham, J.R. and Ritchie, R.O., Appl. Phys. Lett., 74 3809 (1999)Google Scholar
[8] Xing, L.Q., Eckert, J., Loser, W., Schultz, L. and Herlach, D.M., Phil. Mag. A, 79. 1095 (1999)Google Scholar