Skip to main content
SpringerLink
Log in

Effect of Trace Amounts of NaCl Vapor on High-Temperature Oxidation of TiAl

  • Published:
Oxidation of Metals Aims and scope Submit manuscript

Abstract

The effect of trace amounts of NaCl vapor on thehigh-temperature oxidation of TiAl was examined bythermogravimetry and analysis of the scale formed onTiAl. The mass gain due to oxidation at 1273 K in O2 with trace amounts of NaCl vaporwas far lower than that in pure O2 withoutNaCl vapor. This low mass gain in the atmosphere withtrace amounts of NaCl vapor resulted from the saturationbehavior of mass gain during the initial period ofoxidation. It was found from X-ray photoemissionspectroscopy (XPS) analyses of the specimen surface thatthe oxide film formed during the initial period in theatmosphere with trace amounts of NaCl vapor consisted ofdense Al2O3, thus, the lowoxidation rate of TiAl was attributed to a protectiveoxide film of denseAl2O3.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

REFERENCES

  1. K. Kasahara, K. Hashimoto, H. Doi, and T. Tsujimoto, J. Jpn. Inst. Met. 53, 58 (1989).

    Google Scholar 

  2. S. Taniguchi, T. Shibata, and S. Itoh, Mater. Trans. JIM 32, 151 (1991).

    Google Scholar 

  3. Y. Shida and H. Anada, J. Jpn. Inst. Met. 55, 690 (1991).

    Google Scholar 

  4. H. Anada and Y. Shida, J. Jpn. Inst. Met. 58, 746 (1994).

    Google Scholar 

  5. M. Yoshihara, N. Imamura, E. Kobayashi, K. Miura, Y. Mishima, T. Suzuki, and R. Tanaka, J. Jpn. Inst. Met. 57, 574 (1993).

    Google Scholar 

  6. Y. Shida and H. Anada, J. Jpn. Inst. Met. 58, 754 (1994).

    Google Scholar 

  7. S. Taniguchi, T. Shibata, and H. Juso, Proc. 8th Intern. Met. Mater. Congr. p. 435 (1995).

  8. S. Taniguchi, H. Juso, and T. Shibata, Mater. Trans. JIM, 37, 245 (1996).

    Google Scholar 

  9. A. Takei and A. Ishida, Rept. 123rd Committee JSPS, 31, 327 (1990).

    Google Scholar 

  10. H. Mabuchi, T. Asai, and Y. Nakayama, Scrip. Met. 23, 685 (1989).

    Google Scholar 

  11. E. Kobayashi, M. Yoshihara, and R. Tanaka, J. Jpn. Inst. Met. 53, 251 (1989).

    Google Scholar 

  12. S. Taniguchi, T. Shibata, and A. Murakami, Oxid. Met. 41, 103 (1994).

    Google Scholar 

  13. S. Taniguchi, T. Shibata, A. Murakami, and K. Chihara, Oxid. Met. 42, 17 (1994).

    Google Scholar 

  14. T. Yoshioka and T. Narita, Zairyo Kankyo 45, 712 (1996).

    Google Scholar 

  15. Y. Shinata, M. Hara, and T. Nakagawa, Mater. Trans. JIM, 32, 969 (1991).

    Google Scholar 

  16. M. Inoue, M. Hara, T. Nakagawa and Y. Shinata, J. Jpn. Inst. Met. 61, 511 (1997).

    Google Scholar 

  17. M. Hara, M. Inoue, and T. Nakagawa, J. Jpn. Inst. Met. 62, 691 (1998).

    Google Scholar 

  18. O. Kubashewski and C. B. Alcok, Metallurgical Thermochemistry, 5th edn., (Pergamon Press, NY, 1979), p. 366.

  19. K. Kasahara and A. Takei, J. Jpn. Inst. Met. 57, 544 (1993).

    Google Scholar 

  20. W. E. Slinkard and P. B. Degroot, J. Catal. 68, 423 (1981).

    Google Scholar 

  21. D. Simon, C. Perrin, and J. Bardolle, J. Microsc. Spectrosc. Electron 1, 175 (1976).

    Google Scholar 

  22. C. D. Wagner, W. M. Riggs, L. E. Davis, and J. F. Moulder, Handbook of X-Ray Photoelectron Spectroscopy, G. E. Muilenberg, ed. (Perkin-Elmer Corp., Eden Prairie, MW, 1979).

    Google Scholar 

  23. C. D. Wagner, H. A. Six, W. T. Jansen, and J. A. Taylor, Appl. Surf. Sci. 9, 203 (1981).

    Google Scholar 

  24. I. Barin, Thermochemical Data of Pure Substances (VCH, Weinheim, 1989).

    Google Scholar 

  25. O. Kubashewski and C. B. Alcok, Metallugical Thermochemistry, 5th edn. (Pergamon Press, NY, 1979), p. 358.

  26. O. Kubashewski and C. B. Alcok, Metallurgical Thermochemistry, 5th edn. (Pergamon Press, NY, 1979), p. 374.

    Google Scholar 

  27. M. Kumagai, K. Shibue, and M. Kim, J. Jpn Inst. Met. 57, 721 (1993).

    Google Scholar 

  28. M. Schütze and M. Hald, Mater. Sci. Eng. A, 239–240, 847 (1997).

  29. S. Taniguchi, Mater. Corros. 48, 1 (1997).

Download references

Authors
  1. M. Hara
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. Y. Kitagawa
    View author publications

    You can also search for this author in PubMed Google Scholar

Rights and permissions

Reprints and permissions

About this article

Cite this article

Hara, M., Kitagawa, Y. Effect of Trace Amounts of NaCl Vapor on High-Temperature Oxidation of TiAl. Oxidation of Metals 52, 77–94 (1999). https://doi.org/10.1023/A:1018823007468

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1023/A:1018823007468

Search

Navigation