Structures and Properties of TiAl-Base Alloys Containing Mn

Abstract

Structures and mechanical properties of TiAl-base alloys have been studied, in which Zr, Nb, V or Mn is added as the third element and the Al content is changed. Behavior of the third element in the TiAl-base alloys and effects of various factors on ductility have been discussed. It has been concluded that the Ti-48.4 at% Al-1.0 at% Mn alloy is the optimum composition for obtaining good room temperature ductility.

This is a preview of subscription content, access via your institution.

References

  1. 1.

    K. Hashimoto, H. Doi, K. Kasahara, T. Tsujimoto and T. Suzuki, J. Japan Inst. Metals, 52, 816 (1988).

    CAS  Article  Google Scholar 

  2. 2.

    K. Hashimoto, H. Doi, K. Kasahara and T. Tsujimoto, in Conference of the Japan Institute of Metals, October 1985, Abstracts, p.550.-

  3. 3.

    T. Hanamura, R. Uemori and M. Tanino, J. Mater. Res., 3, 656 (1988).

    CAS  Article  Google Scholar 

  4. 4.

    T. Tsujimoto, in Symposium of the Japan Institute of Metals, October 1986, Abstracts, p.163; K. Hashimoto, H. Doi and T. Tsujimoto, ibid., p.169.

  5. 5.

    K. Hashimoto, K. Kasahara, H. Doi and T. Tsujimoto, in Conferance of the Japan Institute of Metals, March 1988, Abstracts, p.51.

  6. 6.

    P.L. Martin, H.A. Lipsitt, N.T. Nuhfer and J.C. Williams, in Titanium ‘80, Science and Technology, ed. by H. Kimura and O. Izumi, (The Metallurgical Society of AIME, 1980), p.1245.

  7. 7.

    K. Hashimoto, H. Doi, K. Kasahara, O. Nakano, T. Tsujimoto and T. Suzuki, J. Japan Inst. Metals, 52, 1159 (1988).

    CAS  Article  Google Scholar 

  8. 8.

    T. Kawabata, Y. Takezono, T. Kanai and O. Izumi, Acta Met., 36, 963 (1988).

    CAS  Article  Google Scholar 

  9. 9.

    M. Morinaga, J. Saito, N. Yukawa and H. Adachi, Acta Met., to be published.

Download references

Author information

Affiliations

Authors

Corresponding author

Correspondence to T. Tsujimoto.

Rights and permissions

Reprints and Permissions

About this article

Cite this article

Tsujimoto, T., Hashimoto, K. Structures and Properties of TiAl-Base Alloys Containing Mn. MRS Online Proceedings Library 133, 391 (1988). https://doi.org/10.1557/PROC-133-391

Download citation