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Corrosion resistance of amorphous Fe82P16Si2 in 0.1 M Na2SO4

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Abstract

A soft-magnetic amorphous Fe-P-Si alloy prepared using ferrophosphorus waste was tested for corrosion in 0.1 M Na2SO4. In a nonequilibrium state, the Fe82P16Si2 alloy interacts with the medium, but annealing and relaxation reduce the interaction, without influencing the magnetic properties of the alloy. The corrosion resistance of the alloy is comparable to that of Finemet (Fe-Si-B-Nb-Cu) materials.

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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

    M. O. Anosova, V. V. Vavilova, V. M. Ievlev, 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. M. O. Anosova
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  2. Yu. V. Baldokhin
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  3. V. V. Vavilova
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  4. V. M. Ievlev
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  5. V. T. Zabolotnyi
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  6. V. P. Korneev
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  7. D. A. Gavrilov
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Original Russian Text © M.O. Anosova, Yu.V. Baldokhin, V.V. Vavilova, V.M. Ievlev, V.T. Zabolotnyi, V.P. Korneev, D.A. Gavrilov, 2011, published in Neorganicheskie Materialy, 2011, Vol. 47, No. 10, pp. 1197–1202.

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Anosova, M.O., Baldokhin, Y.V., Vavilova, V.V. et al. Corrosion resistance of amorphous Fe82P16Si2 in 0.1 M Na2SO4 . Inorg Mater 47, 1087–1092 (2011). https://doi.org/10.1134/S0020168511100025

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  • DOI: https://doi.org/10.1134/S0020168511100025

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