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Rapidly Solidified Binary Tial Alloys

Published online by Cambridge University Press:  28 February 2011

S. C. Huang ,
E. L. Hall  and
M. F. X. Gigliotti
S. C. Huang
Affiliation:
General Electric Research and Development Center, Schenectady, New York 12301
E. L. Hall
Affiliation:
General Electric Research and Development Center, Schenectady, New York 12301
M. F. X. Gigliotti
Affiliation:
General Electric Research and Development Center, Schenectady, New York 12301
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Abstract

Melt spinning has been carried out on binary TiAl alloys at three Ti/Al ratios. Antiphase domains were observed in one ribbon specimen, but no significant disordering was induced by the rapid solidification as indicated by X-ray and electron diffraction analyses. Bending tests of both the ribbons and the consolidated counterparts showed a decrease in ductility with increasing Al concentration. This compositional effect can be correlated with the TiAl tetragonality (the c/a ratio) as well as the grain structure.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 81: Symposium H – High-Temperature Ordered Intermetallic Alloys II , 1986 , 481
Copyright
Copyright © Materials Research Society 1987

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References

REFERENCES

[1] Lipsitt, H.A., in High-Temperature Ordered Intermetallic Alloys, Materials Research Society Symposia Proceedings, Vol. 39, ed. Koch, C.C., Liu, C.T. and Stoloff, N.S., published by Materials Research Society, Pittsburgh, Pennsylvania, 1985, pp. 351–364.Google Scholar
[2] McAndrew, J.B. and Kessler, H.D., J. Metals, 8 (1956), p. 1348.Google Scholar
[3] Marcinkowskli, M.J., Brown, N., and Fischer, R.M., Acta Metall.,9 (1961), p. 129.Google Scholar
[4] Greenberg, B.A., phys. stat. sol., 42 (1970), p. 459.Google Scholar
[5] Greenberg, B.A., phys. stat. sol., B55 (1973), p. 59.Google Scholar
[6] Shechtman, D., Blackburn, M.J., and Lipsitt, H.A., Metall. Trans., 5 (1974), p. 1373.Google Scholar
[7] Lipsitt, H.A., Shechtman, D., and Schafrik, R.E., Metall. Trans., 6A (1975), p. 1991.Google Scholar
[8] Kawabata, T., Kanai, T., and Izumi, O., Acta Metall., 33 (1985), p. 1355.Google Scholar
[9] Hug, G., Loiseau, A., and Lasalmonie, A., Phil. Mag., 54A (1986) p. 47.CrossRefGoogle Scholar
[10] Duwez, P. and Taylor, J.L., Trans. AIME, 196 (1952), p. 70.Google Scholar
[11] Ogden, H.R., Maykuth, D.J., Finlay, W.L., and Jaffee, R.I., Trans. AIME, 195 (1951), p. 1150.Google Scholar
[12] Bumps, E.S., Kessler, H.D., and Hansen, M., Trans. AIME, 196 (1952), p. 609.Google Scholar
[13] Rowe, R.G. and Amato, R.A., in Rapidly Solidified Materials, Proc. ASM Conf., Oct. 1986, Orlando, FL, F.H. Froes, publ. ASM, Metals Park, OH, 1986.Google Scholar
[14] Tsujimoto, T., Hashimoto, K., Nobuki, M., and Suga, Hiroo, Trans. Japan Inst. Metals, 27 (1986), p. 341.Google Scholar
[15] Spragins, S.V., Myers, J.R., and Saxer, R.K., Nature, 207 (1965), p. 183.Google Scholar