About this Journal Submit a Manuscript Table of Contents
Journal of Nanomaterials
Volume 2013 (2013), Article ID 251921, 11 pages
http://dx.doi.org/10.1155/2013/251921
Research Article

The Role of Nanostructured Al2O3 Layer in Reduction of Hot Corrosion Products in Normal YSZ Layer

Department of Materials, Manufacturing and Industrial Engineering, Faculty of Mechanical Engineering, Universiti Teknologi Malaysia, 81310 Johor Bahru, Johor, Malaysia

Received 26 December 2012; Accepted 10 February 2013

Academic Editor: Sheng-Rui Jian

Copyright © 2013 Mohammadreza Daroonparvar et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. Y. Wang and G. Sayre, “Commercial thermal barrier coatings with a double-layer bond coat on turbine vanes and the process repeatability,” Surface and Coatings Technology, vol. 203, no. 16, pp. 2186–2192, 2009. View at Publisher · View at Google Scholar · View at Scopus
  2. N. Markocsan, P. Nylén, J. Wigren, X. H. Li, and A. Tricoire, “Effect of thermal aging on microstructure and functional properties of zirconia-base thermal barrier coatings,” Journal of Thermal Spray Technology, vol. 18, no. 2, pp. 201–208, 2009. View at Publisher · View at Google Scholar · View at Scopus
  3. J. Ilavsky and J. K. Stalick, “Phase composition and its changes during annealing of plasma-sprayed YSZ,” Surface and Coatings Technology, vol. 127, no. 2-3, pp. 120–129, 2000. View at Scopus
  4. A. G. Evans, D. R. Mumm, J. W. Hutchinson, G. H. Meier, and F. S. Pettit, “Mechanisms controlling the durability of thermal barrier coatings,” Progress in Materials Science, vol. 46, no. 5, pp. 505–553, 2001. View at Publisher · View at Google Scholar · View at Scopus
  5. M. Daroonparvar, M. S. Hussain, and M. A. M. Yajid, “The role of formation of continues thermally grown oxide layer on the nanostructured NiCrAlY bond coat during thermal exposure in air,” Applied Surface Science, vol. 261, pp. 287–297, 2012. View at Publisher · View at Google Scholar
  6. H. Wang, D. Zuo, G. Chen, G. Sun, X. Li, and X. Cheng, “Hot corrosion behaviour of low Al NiCoCrAlY cladded coatings reinforced by nano-particles on a Ni-base super alloy,” Corrosion Science, vol. 52, no. 10, pp. 3561–3567, 2010. View at Publisher · View at Google Scholar · View at Scopus
  7. Z. Chen, N. Q. Wu, J. Singh, and S. X. Mao, “Effect of Al2O3 overlay on hot-corrosion behavior of yttria-stabilized zirconia coating in molten sulfate-vanadate salt,” Thin Solid Films, vol. 443, no. 1-2, pp. 46–52, 2003. View at Publisher · View at Google Scholar · View at Scopus
  8. M. Saremi, A. Afrasiabi, and A. Kobayashi, “Bond coat oxidation and hot corrosion behavior of plasma sprayed YSZ coting on Ni superalloy,” Transactions of JWRI, no. 36, pp. 41–45, 2007.
  9. B. Ma, Y. Li, and K. Su, “Characterization of ceria-yttria stabilized zirconia plasma-sprayed coatings,” Applied Surface Science, vol. 255, no. 16, pp. 7234–7237, 2009. View at Publisher · View at Google Scholar · View at Scopus
  10. Q. L. Ge, T. C. Lei, J. F. Mao, and Y. Zhou, “In situ transmission electron microscopy observations of the tetragonal-to-monoclinic phase transformation of zirconia in Al2O3-ZrO2 (2 mol % Y2O3) composite,” Journal of Materials Science Letters, vol. 12, no. 11, pp. 819–822, 1993. View at Publisher · View at Google Scholar · View at Scopus
  11. H. C. Chen, Z. Y. Liu, and Y. C. Chuang, “Degradation of plasma-sprayed alumina and zirconia coatings on stainless steel during thermal cycling and hot corrosion,” Thin Solid Films, vol. 223, no. 1, pp. 56–64, 1993. View at Scopus
  12. Y. Qian, L. Du, and W. Zhang, “Preparation of spherical Y2SiO5 powders for thermal-spray coating,” Particuology, vol. 7, no. 5, pp. 368–372, 2009. View at Publisher · View at Google Scholar · View at Scopus
  13. E. Garcia, J. Mesquita-Guimarães, P. Miranzo et al., “Mullite and mullite/ZrO2-7wt.%Y2O3 powders for thermal spraying of environmental barrier coatings,” Journal of Thermal Spray Technology, vol. 19, no. 1-2, pp. 286–293, 2010. View at Publisher · View at Google Scholar · View at Scopus
  14. L. Marcinauskas, “Deposition of alumina coatings from nanopowders by plasma spraying,” Medziagotyra, vol. 16, no. 1, pp. 47–51, 2010. View at Scopus
  15. X. Lin, Y. Zeng, S. W. Lee, and C. Ding, “Characterization of alumina-3 wt.% titania coating prepared by plasma spraying of nanostructured powders,” Journal of the European Ceramic Society, vol. 24, no. 4, pp. 627–634, 2004. View at Publisher · View at Google Scholar
  16. M. S. Hussain and M. R. Daroonparvar, “Application of granulated nano Al2O3 powders in thermal barrier coatings at elevated temperatures,” in Proceedings of The International Thermal Spray Conference (ASM International), pp. 200–205, May 2012.
  17. S. V. Joshi and M. P. Srivastava, “On the thermal cycling life of plasma-sprayed yttria-stabilized zirconia coatings,” Surface and Coatings Technology, vol. 56, no. 3, pp. 215–224, 1993. View at Scopus
  18. G. M. Ingo and T. de Caro, “Chemical aspects of plasma spraying of zirconia-based thermal barrier coatings,” Acta Materialia, vol. 56, no. 18, pp. 5177–5187, 2008. View at Publisher · View at Google Scholar · View at Scopus
  19. J. R. Brandon and R. Taylor, “Phase stability of zirconia-based thermal barrier coatings part II. Zirconia-ceria alloys,” Surface and Coatings Technology, vol. 46, no. 1, pp. 91–101, 1991. View at Scopus
  20. M. Saremi, A. Keyvani, and M. H. Sohi, “Hot corrosion resistance and mechanical behavior of atmospheric plasma sprayed conventional and nanostructured zirconia coatings,” International Journal of Modern Physics, vol. 5, pp. 720–727, 2012.
  21. R. L. Jones, “Some aspects of the hot corrosion of thermal barrier coatings,” Journal of Thermal Spray Technology, vol. 6, no. 1, pp. 77–84, 1997. View at Scopus
  22. I. Gurrappa, “Thermal barrier coatings for hot corrosion resistance of CM 247 LC superalloy,” Journal of Materials Science Letters, vol. 17, no. 15, pp. 1267–1269, 1998. View at Scopus
  23. R. L. Jones, Experiences in Seeking Stabilizers for Zirconia Having Hot Corrosion-Resistance and High Temperature Tetragonal (t') Stability, Naval Research Latloratory, Washington, DC, USA, 1996.
  24. M. H. Habibi, L. Wang, and S. M. Guo, “Evolution of hot corrosion resistance of YSZ, Gd2Zr2O7, and Gd2Zr2O7+YSZ composite thermal barrier coatings in Na 2SO 4+V 2O 5 at 1050°C,” Journal of the European Ceramic Society, vol. 32, no. 8, pp. 1635–1642, 2012. View at Publisher · View at Google Scholar
  25. C. Ramachandra, K. N. Lee, and S. N. Tewari, “Durability of TBCs with a surface environmental barrier layer under thermal cycling in air and in molten salt,” Surface and Coatings Technology, vol. 172, no. 2-3, pp. 150–157, 2003. View at Publisher · View at Google Scholar · View at Scopus
  26. S. Y. Park, J. H. Kim, M. C. Kim, H. S. Song, and C. G. Park, “Microscopic observation of degradation behavior in yttria and ceria stabilized zirconia thermal barrier coatings under hot corrosion,” Surface and Coatings Technology, vol. 190, no. 2-3, pp. 357–365, 2005. View at Publisher · View at Google Scholar · View at Scopus
  27. R. C. Weast, CRC Handbook of Chemistry and Physics, CRC Press, Ohio, Cleveland, USA, 58th edition, 1987.