Skip to main content
Log in

The functional form of rate curves for the high-temperature oxidation of dispersion-containing alloys forming Cr2O3 Scales

  • Published:
Oxidation of Metals Aims and scope Submit manuscript

Abstract

It has been shown recently in a number of investigations that the presence of dispersed stable oxides in chromium-containing alloys can result in the formation of protective Cr 2 O 3 scales, which appear to grow considerably slower than similar scales on alloys not containing dispersoids. In addition, Cr 2 O 3 is removed by further oxidation to the volatile species CrO 3,and the rate of this process is unaffected by the dispersoid. Simple kinetic models have been used to describe the results, but it is suggested, on the basis of a curve-fitting analysis, that these approaches are incorrect.

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

Access this article

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

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. W. C. Hagel,Trans. ASM 56, 583 (1963).

    Google Scholar 

  2. H. C. Graham and H. H. Davis,J. Am. Ceram. Soc. 54, 89 (1971).

    Google Scholar 

  3. H. Lewis,Proc. J. Intern. d'Etude sur l'Ox. des Met. SERAI, Brussels (October 1965).

    Google Scholar 

  4. C. S. Tedmon, Jr.,J. Electrochem. Soc. 113, 766 (1966).

    Google Scholar 

  5. C. S. Giggins and F. S. Pettit,Met. Trans. 2, 1071 (1971).

    Google Scholar 

  6. H. H. Davis, H. C. Graham, and I. A. Kvernes,Oxid. Metals 3(5), 431 (1971).

    Google Scholar 

  7. C. E. Lowell, D. L. Deadmore, S. J. Grisaffe, and I. L. Drell, NASA Technical Note TDD-6290 (April 1971).

  8. J. Stringer, B. A. Wilcox, and R. I. Jaffee,Oxidation of Metals 5(1), 11 (1972).

    Google Scholar 

  9. J. Stringer, B. A. Wilcox, and I. G. Wright,Oxidation of Metals 5(1), 59 (1972).

    Google Scholar 

  10. A. U. Seybolt,Corrosion Sci. 6, 263 (1966).

    Google Scholar 

  11. T. G. Kravchenko and N. P. Zhuk,Protection Metals 5, 549 (1969).

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Additional information

This work has been supported by the Naval Air Systems Command under Contract No. N00019-71-C-0079.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Stringer, J. The functional form of rate curves for the high-temperature oxidation of dispersion-containing alloys forming Cr2O3 Scales. Oxid Met 5, 49–58 (1972). https://doi.org/10.1007/BF00614618

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00614618

Keywords

Navigation