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Stability and Reactions at Composite Interfaces of Titanium Aluminides with Potential Fiber Materials

Published online by Cambridge University Press:  21 February 2011

J. A. Dekock ,
Y. A. Chang ,
M.-X. Zhang  and
O. Y. Chen
J. A. Dekock
Affiliation:
Department of Materials Science and Engineering, 1509 University Avenue, Madison, WI 53706.
Y. A. Chang
Affiliation:
Department of Materials Science and Engineering, 1509 University Avenue, Madison, WI 53706.
M.-X. Zhang
Affiliation:
Department of Materials Science and Engineering, 1509 University Avenue, Madison, WI 53706.
O. Y. Chen
Affiliation:
United Technologies, Pratt Whitney, E. Hartford, Connecticut
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Abstract

The Ti-Al-O and Ti-Al-B phase diagrams at 1100°C were estimated using thermodynamic data available in the literature assuming no ternary phases in either of the systems. Diffusion experiments consisting of a matrix of titanium aluminide with 2 at% Ta m contact with both Al2O3 and TiB2 were carded out at 1100° C for up to 192 hours.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 170: Symposium N – Interfaces in Composites , 1989 , 173
Copyright
Copyright © Materials Research Society 1990

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References

1. Eriksson, G., SOLGASMIX (computer program), Chemica Scripta 8, 100–103 (1975), adapted for the IBM-PC by K.Lao, P. and Spear, K.E., Pennsylvania State University.Google Scholar
2. Pankratz, L. B., Thermodynamic Properties of Elements and Oxides, Bulletin 672, United States Bureau of Mines, 1982.Google Scholar
3. Barin, I., Knacke, O. and Kubaschewski, O., Thermochemical Properties of Inorgani Substances (Springer-Verlag Publishers, New York, 1973).Google Scholar
4. Lin, J.-C., Jewett, T., Mishurda, J. C. Chang, Y. A. and Perepezko, J. H., “Materials Processing/Thermodynamics and Reactions at Interfaces”, Second Annual Report ONR Contract (0014-86-K-0753), 1988.Google Scholar
5. Lide, D. R., Physical, J. and Chemical Reference Data 4(1), 138 (1975).Google Scholar
6. Murray, J. L., Liao, P.K and Spear, K E., Bulletin of Alloy Phase Diagrams 7, 6 (1986).Google Scholar
7. Tressler, R. E., Moore, T. L and Crane, R. L., J. Materials Science,8 151–161 (1973).Google Scholar
8. Sridharan, S. and Nowotny, H., Z. Metallkunde, 24,468 (1983).Google Scholar
9. Remy, F., Monnereau, O., Casalot, A., Dahan, F. and Galy, J., J. Solid State Chemistry 76 167–177 (1988).Google Scholar
10. Rudy, E., “Compendium of Phase Diagram Data”, AFML-TR-65-2, Part V, 1969.Google Scholar