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Effect of 0.1 M Na2SO4 solution on the structure and properties of amorphous and nanocrystalline Fe-P-Mn alloys

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Abstract

We have studied the electrochemical behavior of amorphous and nanocrystalline Fe-P-Mn alloys with different Mn contents in 0.1 M Na2SO4 as a model contamination. The results demonstrate that the alloys rapidly dissolve during anodic polarization, like an Fe-Si-B-Nb-Cu (Finemet) electrochemical alloy. The process involves the dissolution of both Fe and a metastable Fe2P-based phase.

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Authors and Affiliations

  1. Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences, Leninskii pr. 49, Moscow, 119991, Russia

    V. V. Vavilova, M. O. Anosova, V. T. Zabolotnyi, V. P. Korneev & D. A. Gavrilov

  2. Semenov Institute of Chemical Physics, Russian Academy of Sciences, ul. Kosygina 4, Moscow, 119991, Russia

    Yu. V. Baldokhin

Authors
  1. V. V. Vavilova
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  2. M. O. Anosova
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  3. Yu. V. Baldokhin
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  4. V. T. Zabolotnyi
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  5. V. P. Korneev
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  6. D. A. Gavrilov
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Corresponding author

Correspondence to D. A. Gavrilov.

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Original Russian Text © V.V. Vavilova, M.O. Anosova, Yu.V. Baldokhin, V.T. Zabolotnyi, V.P. Korneev, D.A. Gavrilov, 2011, published in Neorganicheskie Materialy, 2011, Vol. 47, No. 10, pp. 1203–1210.

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Vavilova, V.V., Anosova, M.O., Baldokhin, Y.V. et al. Effect of 0.1 M Na2SO4 solution on the structure and properties of amorphous and nanocrystalline Fe-P-Mn alloys. Inorg Mater 47, 1093–1100 (2011). https://doi.org/10.1134/S0020168511100220

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  • DOI: https://doi.org/10.1134/S0020168511100220

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