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Effects of yttrium and zirconium additions on the high-temperature sulfidation behavior of an Fe−10Mo−20Al−8Mn alloy

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Abstract

The effects of zirconium and yttrium additions on the sulfidation behavior of an Fe−10Mo−20Al−8Mn(a/o, atom percent) alloy were examined in flowing H2/H2S gas of 4Pa sulfur partial pressure at 900°C. Good scale protection was obtained during the initial reaction stage of the base alloy. However, after 7–8 hr, the formation of internal (Mn,Fe) Al2S4 platelets triggered breakdown of the protective scale. The reaction products of the zirconium-containing alloy were nonprotective. Yttrium addition resulted in an Y(Fe1−xAlx)12 network along the alloy ferrite grain boundaries. Preferential sulfidation of this phase led to almost complete manganese depletion from the engulfed ferrite, and consequently avoided the manganese-promoted scale breakdown.After an even slower initial stage, this alloy sulfidized at a parabolic rate two orders of magnitude slower than that of pure iron. The protection during the initial and following stages was believed to be provided by an Al2O3-containing layer and an Al0.55Mo2S4+FexMo6S8−z layer, respectively. The formation of Al2O3 is thought to be due to oxygen impurities in the H2S gas, which cannot be removed by conventional means.

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References

  1. K. Natesan,JOM 43(11), 61 (1991).

    Google Scholar 

  2. F. Gesmundo, Proc. Conf. High Temp. Mater. Power Eng., 1990, Lèige, Part I, p. 67.

  3. M. F. Rothman,Met. Mater. 8, 93 (1992).

    Google Scholar 

  4. C. Y. Antony, G. Y. Lai, and S. K. Srivastava,Waste Management,11, 71 (1991).

    Google Scholar 

  5. D. J. Young,Rev. High-Temp. Mater.,6, 299 (1980).

    Google Scholar 

  6. K. N. Strafford and P. K. Datta,Mater. Sci. Technol. 5, 765 (1989).

    Google Scholar 

  7. S. Mrowec and K. Przybylski,High Temp. Mater. Process. 6, 1 (1984).

    Google Scholar 

  8. K. Przybylski, T. Narita, and W. W. Smeltzer,Oxid. Met.,38, 1 (1992).

    Google Scholar 

  9. H. L. Du, P. K. Datta, J. S. Gray, and K. N. Strafford,Oxid. Met. 39, 107 (1993).

    Google Scholar 

  10. G. Southwell and D. J. Young,Oxid. Met.,36, 409 (1991).

    Google Scholar 

  11. D. J. Young and J. P. Orchard,Can. Metall. Q. 30, 227 (1991).

    Google Scholar 

  12. W. H. Cheung and D. J. Young,Oxid. Met. 36, 15 (1991).

    Google Scholar 

  13. Yisheng Chen, D. J. Young, and S. Blairs,Oxid. Met. 40, 433 (1993).

    Google Scholar 

  14. G. Wang, D. L. Douglass, and F. Gesmundo,Oxid. Met. 35, 349 (1991).

    Google Scholar 

  15. Yisheng Chen, D. J. Young, and S. Blairs, unpublished results (1994).

  16. Yisheng Chen, D. J. Young, and S. Blairs,Corros. Sci. 36, 401 (1994).

    Google Scholar 

  17. H. S. Hsu,Oxid. Met. 28, 213 (1987).

    Google Scholar 

  18. I. M. Allam, D. P. Whittle, and J. Stringer,Oxid. Met.,12, 35 (1978).

    Google Scholar 

  19. R. Prescott and M. J. Graham,Oxid. Met. 38, 73 (1992).

    Google Scholar 

  20. J. L. Pandey, S. Prakash, and M. L. Mehta,Oxid. Met. 29, 1 (1988).

    Google Scholar 

  21. F. H. Stott, F. M. F. Chong, and C. A. Stirling, Proc. Int. Congr. Met. Corros., Toronto, 1984, vol. 2, p. 1.

    Google Scholar 

  22. S. Taniguchi and T. Shibata,Oxid. Met. 32, 391 (1989).

    Google Scholar 

  23. D. Saxena, S. Prakash, M. L. Mehta, and I. P. Saraswat,Oxid. Met. 28, 127 (1987).

    Google Scholar 

  24. Y. Huang, Y. Han, L. Sun, Z. Xu, and S. T. Shih,Acta Mentall. Sinica B 3, 10 (1990).

    Google Scholar 

  25. M. Danielewski, S. Mrowec, and L. Pisarczyk,Bull. Pol. Acad. Sci. Chem. 33, 209 (1985).

    Google Scholar 

  26. E. J. Vineberg and D. L. Douglass,Oxid. Met. 25, 1 (1986).

    Google Scholar 

  27. Yisheng Chen, D. J. Young, and S. Blairs,Oxid. Met. 40, 245 (1993).

    Google Scholar 

  28. E. M. Fryt, V. S. Bhide, W. W. Smeltzer, and J. S. Kirkaldy,J. Electrochem. Soc. 126, 683 (1979).

    Google Scholar 

  29. P. J. Smith and W. W. Smeltzer,Oxid. Met. 28, 291 (1987).

    Google Scholar 

  30. H. Habazaki, J. Dabek, K. Hashimoto, S. Mrowec, and M. Danielewski,Corros. Sci. 34, 183 (1993).

    Google Scholar 

  31. K. Ohla, S. W. Kim, H. Fischmeister, and E. Fromm,Oxid. Met. 36, 379 (1991).

    Google Scholar 

  32. S. W. Kim, K. Ohla, H. Fischmeister, and E. Fromm,Oxid. Met. 36, 395 (1991).

    Google Scholar 

  33. O. Kubaschewski and C. B. Alcock,Metallurgical Thermochemistry (Pergamon Press, Oxford, 1979).

    Google Scholar 

  34. M. J. Ferrante, J. M. Stuve, H. C. Ho, and R. R. Brown,High Temp. Sci. 14, 91 (1981).

    Google Scholar 

  35. N. Birks,Proc. Symp. Properties High Temp. Alloys, Z. A. Foroulis and F. S. Pettit, eds. (1976), p. 215.

  36. T. C. Tiearney, Jr. and K. Natesan,Oxid.Met. 17, 1 (1982).

    Google Scholar 

  37. P. J. Smith, P. R. Jackson, and W. W. Smeltzer,J. Electrochem. Soc. 134, 1424 (1987).

    Google Scholar 

  38. P. C. Patnaik and W. W. Smeltzer,J. Electrochem. Soc. 132, 1226 (1985).

    Google Scholar 

  39. P. C. Patnaik and W. W. Smeltzer,Oxid. Met. 23, 53 (1985).

    Google Scholar 

  40. W. Kai and D. L. Douglass,Oxid. Met. 39, 281 (1993).

    Google Scholar 

  41. Y. R. He and D. L. Douglass,Oxid. Met. 40, 119 (1993).

    Google Scholar 

  42. C. C. Shing and D. L. Douglass,Oxid. Met. 40, 155 (1993).

    Google Scholar 

  43. P. Singh and N. Birks,Oxid. Met. 19, 37 (1983).

    Google Scholar 

  44. C. Wagner,Corros. Sci. 8, 889 (1968).

    Google Scholar 

  45. W. W. Smeltzer and P. C. Patnaik,J. Electrochem. Soc. 132, 1233 (1985).

    Google Scholar 

  46. W. W. Smeltzer and D. P. Whittle,J. Electrochem. Soc. 125, 1116 (1978).

    Google Scholar 

  47. J. Flahaut,Ann. Chim. (12 e ),7, 41 (1952).

    Google Scholar 

  48. M. Yokoto, Y. Syono, and S. Minomura,J. Solid State Chem. 3, 520 (1971).

    Google Scholar 

  49. P. C. Patnaik and W. W. Smeltzer,Oxid. Met. 23, 53 (1985).

    Google Scholar 

  50. B. Gleeson, D. L. Douglass and F. Gesmundo,Oxid. Met. 34, 123 (1990).

    Google Scholar 

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Chen, Y., Young, D.J. & Blairs, S. Effects of yttrium and zirconium additions on the high-temperature sulfidation behavior of an Fe−10Mo−20Al−8Mn alloy. Oxid Met 42, 485–509 (1994). https://doi.org/10.1007/BF01046762

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