Corrosion Science and Technology

  • 제15권6호
  • /
  • Pages.314-319
  • /
  • 2016
  • /
  • 1598-6462(pISSN)
  • /
  • 2288-6524(eISSN)
한국부식방식학회 (The Corrosion Science Society of Korea)
권호 표지
DOI QR코드

DOI QR Code

Development of Electrochemical Processes for Aluminium-Based Coatings for Fusion Applications

  • Konys, J. (Karlsruhe Institute of Technology)
  • 투고 : 2016.09.20
  • 심사 : 2016.12.21
  • 발행 : 2016.12.31
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

Reduced activation ferritic-martensitic steels (RAFM) are envisaged in future fusion technology as structural material which will be in direct contact with a flowing liquid lead-lithium melt, serving as breeder material. Aluminium-based coatings had proven their ability to protect the structural material from corrosion attack in flowing Pb-15.7Li and to reduce tritium permeation into the coolant, significantly. Coming from scales produced by hot dipping aluminization (HDA), the development of electrochemical-based processes to produce well-defined aluminium-based coatings on RAFM steels gained increased attention in research during the last years. Two different electrochemical processes are described in this paper: The first one, referred to as ECA, is based on the electrodeposition of aluminium from volatile, metal-organic electrolytes. The other process called ECX is based on ionic liquids. All three processes exhibit specific characteristics, for example in the field of processability, control of coating thicknesses (low activation criteria) and heat treatment behavior. The aim of this article is to compare these different coating processes critically, whereby the focus is on the comparison of ECA and ECX processes. New results for ECX will be presented and occurring development needs for the future will be discussed.

키워드

참고문헌

  1. H. Glasbrenner, J. Konys, and Z. Voss, J. Nucl. Mater., 281, 225 (2000). https://doi.org/10.1016/S0022-3115(00)00186-0
  2. J, Konys, W. Krauss, Z. Voss, and O. Wedemeyer, J. Nucl. Mater., 329-333, 1379 (2004). https://doi.org/10.1016/j.jnucmat.2004.04.302
  3. J. Konys, W. Krauss, H. Steiner, J. Novotny, and A. Skrypnik, J. Nucl. Mater., 417, 1191 (2011). https://doi.org/10.1016/j.jnucmat.2010.12.277
  4. T. Shikama, R. Knitter, J. Konys, T. Muroga, K. Tsuchiya, A. Moeslang, H Kawamura, and S. Nagata, Fusion Eng. Des., 83, 976 (2008). https://doi.org/10.1016/j.fusengdes.2008.07.034
  5. A. Aiello, A. Ciampichetti, and G. Benamati, J. Nucl. Mater., 329-333, 1398 (2004). https://doi.org/10.1016/j.jnucmat.2004.04.205
  6. H. Glasbrenner, J. Konys, Z. Voss, and O. Wedemeyer, J. Nucl. Mater., 307-311, 1360 (2002). https://doi.org/10.1016/S0022-3115(02)01124-8
  7. J. Konys, W. Krauss, Z. Voss, and O. Wedemeyer, J. Nucl. Mater., 367-370, 1144 (2007). https://doi.org/10.1016/j.jnucmat.2007.03.205
  8. H. Glasbrenner, J. Konys, K. Stein-Fechner, and O. Wedemeyer, J. Nucl. Mater., 258-263, 1173 (1998). https://doi.org/10.1016/S0022-3115(98)00181-0
  9. G. Benamati, C. Chabrol, A. Perujo, E. Rigal, and H. Glasbrenner, J. Nucl. Mater., 271-272, 391 (1999). https://doi.org/10.1016/S0022-3115(98)00792-2
  10. W. Krauss, J. Konys, N. Holstein, and H. Zimmermann, J. Nucl. Mater., 417, 1233 (2011). https://doi.org/10.1016/j.jnucmat.2010.12.278
  11. B. Reinhold, M. Hartel, and K. Angermann, Mater. Sci. & Eng. Technol., 39, 907 (2008).
  12. W. Kautek and S. Birkle, Electrochim. Acta, 34, 1213 (1989). https://doi.org/10.1016/0013-4686(89)87160-9
  13. W. Simka, D. Puszczyk, and G. Nawrat, Electrochim. Acta, 54, 5307 (2009). https://doi.org/10.1016/j.electacta.2009.04.028
  14. S. Caporali, A. Fossati, A. Lavacchi, I. Perissi, A. Tolstogouzov, and U. Bardi, Corros. Sci., 50, 534 (2008). https://doi.org/10.1016/j.corsci.2007.08.001
  15. R. Bock, Mater. Sci. & Eng. Technol., 39, 901 (2008).
  16. S-E. Wulf, W. Krauss, and J. Konys, Fusion Eng. Des., 88, 2530 (2013). https://doi.org/10.1016/j.fusengdes.2013.05.060
  17. J. Tang, K. Azumi, Electrochim. Acta, 56, 1130 (2011). https://doi.org/10.1016/j.electacta.2010.10.056
  18. R. Suchentrunk, Mater. Sci. & Eng. Technol., 12, 190 (1981).
  19. J. Konys, W. Krauss, N. Holstein, J. Lorenz, and S-E. Wulf, Fusion Eng. Des., 87, 1483 (2012). https://doi.org/10.1016/j.fusengdes.2012.03.042
  20. H. Glasbrenner and O. Wedemeyer, J. Nucl. Mater., 257, 274 (1998). https://doi.org/10.1016/S0022-3115(98)00456-5
  21. H. Glasbrenner and J. Konys, Fusion Eng. Des., 58-59, 725 (1998).
  22. H. Glasbrenner, J. Nucl. Mater., 283-287, 1302 (2000). https://doi.org/10.1016/S0022-3115(00)00296-8
  23. B. Li, C. Fan, C. Chen C, J. Lou, and L. Yan, Electrochim. Acta, 56, 5478 (2011). https://doi.org/10.1016/j.electacta.2011.03.047