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The Influence of Mo on the Physical and Mechanical Properties of Single Crystalline Nial

Published online by Cambridge University Press:  22 February 2011

J. Hu ,
V. Levit  and
M. J. Kaufmann
J. Hu
Affiliation:
Dept. of Materials Science and Engineering, University of Florida, Gainesville, FL32611
V. Levit
Affiliation:
Dept. of Materials Science and Engineering, University of Florida, Gainesville, FL32611
M. J. Kaufmann
Affiliation:
Dept. of Materials Science and Engineering, University of Florida, Gainesville, FL32611
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Abstract

The room and elevated temperature (300°C and 600°C) tensile properties of single crystalline NiAl with and without molybdenum additions have been investigated. It is shown that 0.2at% molybdenum has a considerable influence on the mechanical properties of NiAl and this influence is sensitive to heat treatment. At room temperature, the ductility of the Mo-doped alloy was higher than the binary NiAl after appropriate heat treatment. Furthermore, the elongations observed are highest at 300°C and are related to greater uniformity of deformation.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 364: Symposium L – High-Temperature Ordered Intermetallic Alloys–VI , 1994 , 297
Copyright
Copyright © Materials Research Society 1995

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References

1. Darolia, R., Lahrman, D. F. and Field, R. D., Scripta Me tall. Mater. 26, 1007 (1992).Google Scholar
2. Field, R. D., Lahrman, D. F. and Darolia, R., MRS Symp. Proc. 288,423 (1993).Google Scholar
3. Morris, M. A., Perez, J. -F. and Darolia, R., Phil. Mag. 69A, 485 (1994).Google Scholar
4 Weaver, M. L., Levit, V., Kaufman, M. J. and Noebe, R. D., MRS Symp. Proc. (this proceedings).Google Scholar
5. Eibner, J. E., Engell, H.-J., Schultz, H., Jacobi, H. and Schlatte, G., Phil. Mag. 31, 739 (1975).Google Scholar
6. Lim, Y. J., Hong, K. T. and Levit, V. and Kaufman, M. J., MRS Symp. Proc. (this proceedings).Google Scholar
7. Krishnan, P. and Kaufman, M. J., Metall. Trans. 25A, 2111 (1994).Google Scholar
8. Subramanian, P. R., Mendiratta, M. G., Miracle, D. B. and Dimiduk, D. M., MRS Symp. Proc. 194, 147 (1990).Google Scholar
9. Cotton, J. D., Noebe, R. D. and Kaufman, M. J., Intermetallics 1, 3 (1993).Google Scholar
10. Weaver, M. L., Kaufman, M. J. and Noebe, R. D., Scripta Metall. Mater. 29, 1113 (1993).Google Scholar
11. Takasugi, T., Watanabe, S. and Hanada, S., Mat. Sci. Eng. A149, 183 (1992).Google Scholar
12. Takasugi, T., Kishino, J. and Hanada, S., Acta Metall. Mater. 41,1009 (1993).Google Scholar