Protection of Metals

, Volume 44, Issue 6, pp 627–631 | Cite as

Determining the integral dissolution rate of two-phase alloys in cryolite-alumina melts

  • A. Yu. Filatov
  • E. V. Antipov
  • M. I. Borzenko
  • S. Yu. Vasil’ev
  • V. M. Denisov
  • V. V. Ivanov
  • S. M. Kazakov
  • Z. V. Kuz’minova
  • V. K. Laurinavichyute
  • V. V. Lunin
  • D. A. Simakov
  • V. I. Shtanov
Methods of Investigating Physicochemical Systems

Abstract

Electron microscopy and x-ray diffraction analysis are used in studying Cu-Fe and Ni-Fe-Al alloys upon their anodic polarization in a cryolite-alumina melt, thus, clarifying the regularities of their dissolution and the formation of oxide coatings. Based on the results obtained, a technique of determining the integral corrosion rate of the alloys is proposed.

PACS numbers

82.45.Bb 

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Copyright information

© MAIK Nauka 2008

Authors and Affiliations

  • A. Yu. Filatov
    • 1
  • E. V. Antipov
    • 1
  • M. I. Borzenko
    • 1
  • S. Yu. Vasil’ev
    • 1
  • V. M. Denisov
    • 3
  • V. V. Ivanov
    • 2
  • S. M. Kazakov
    • 1
  • Z. V. Kuz’minova
    • 1
  • V. K. Laurinavichyute
    • 1
  • V. V. Lunin
    • 1
  • D. A. Simakov
    • 2
  • V. I. Shtanov
    • 1
  1. 1.Chemistry DepartmentM.V. Lomonosov Moscow State UniversityMoscowRussia
  2. 2.RUS-Engineering Ltd.KrasnoyarskRussia
  3. 3.Krasnoyarsk State UniversityKrasnoyarskRussia

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