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Mechanical Behavior of Pressure-Cast Al2O3/NiAlFe Composites

Published online by Cambridge University Press:  15 February 2011

Cyrus Liu ,
S. M. Jeng ,
J.-M. Yang ,
E. Slate  and
A. Cook
Cyrus Liu
Affiliation:
Department of Materials Science and Engineering, University of California, Los Angeles, CA 90024-1595
S. M. Jeng
Affiliation:
Department of Materials Science and Engineering, University of California, Los Angeles, CA 90024-1595
J.-M. Yang
Affiliation:
Department of Materials Science and Engineering, University of California, Los Angeles, CA 90024-1595
E. Slate
Affiliation:
ACC Electronics, Inc., Pittsburgh, PA 15238
A. Cook
Affiliation:
ACC Electronics, Inc., Pittsburgh, PA 15238
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Abstract

The microstructure and mechanical behavior of Al2O3 fiber-reinforced NiAlFe composites fabricated using the pressure casting technique were investigated. The mechanical response and fracture behavior of these unidirectional composites under tensile and three-point flexural loading were characterized. The results were compared to those measured for Al2O,/NiAl-based composites fabricated by powder metallurgy techniques. Preliminary results indicate that pressure casting appears to be a viable processing route for fabricating continuous fiber-reinforced NiAl-based composites.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 350: Symposium U – Intermetallic Matrix Composites III , 1994 , 213
Copyright
Copyright © Materials Research Society 1994

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References

1. Darolia, R., JOM, 43(3), p. 44 (1991).Google Scholar
2. George, E. P. and Liu, C. T., J. Mater. Res., 5, p. 754 (1990).Google Scholar
3. Miracle, D. B., Acta Metall. Mater., 41(3), p. 649 (1993).Google Scholar
4. Liu, C., Jeng, S. M., Yang, J.-M., and Amato, R. A., submitted to Mater. Sci. Engg. Google Scholar
5. Tressler, R. E. and Barber, D. J., J. Am. Ceram. Soc., 57, p. 13 (1974).Google Scholar
6. Cook, A. L. and Werner, P. S., Mater. Sci. Engg., A144, p. 189 (1991).Google Scholar
7. Niemann, J. T. and Edd, J. F., in Titanium Aluminide Composites - Workshop Proceedings, WL-TR-91–4020 (1991), p. 300.Google Scholar
8. Bowman, R. R., in Intermetallic Matrix Composites II, edited by (Mater. Res. Soc. Proc. 273, Pittsburgh, PA, 1992), p. 145.Google Scholar