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Theory, manufacturing technology, and properties of powders and fibers

Oxidation resistance of electrolytic ferromagnetic powders with an organic composite coating

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Abstract

The properties of ferromagnetic powders after reduction annealing are examined. It is shown that magnetite and a destructured composite organic coating ensure the resistance of such powders to external effects.

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References

  1. F. Eisenkolb, Fortschritte der Pulvermetallurgie, Akademie Verlag, Berlin (1963).

    Google Scholar 

  2. W. D. Jones, Fundamental Principles of Powder Metallurgy, Edward Arnold Ltd., London (1960).

    Google Scholar 

  3. E. P. Zhelibo, T. M. Shvets, T. I. Omelechkina, and V. V. Nepomnyashchii, “A method of producing superfine magnetic powders,” USSR Inventor’s Certificate No. 956627, Otkryt. Izobr., No. 33 (1982).

  4. V. V. Nepomnyashchii and L. N. Tul’chinskii, “Chemical stability of high-dispersion ferromagnetic electrolytic powders,” Powder Metall. Met. Ceram., 33, No. 1–2, 6–8 (1995).

    Article  Google Scholar 

  5. V. V. Nepomnyashchii, L. N. Tul’chinskii, E. P. Zhelibo, et al., “Reduction annealing of very fine electrolytic iron powders with organic coatings,” Powder Metall. Met. Ceram., 21, No. 7, 511–516 (1982).

    Article  Google Scholar 

  6. V. V. Nepomnyashchii, Development of Magnetically Hard Materials Based on Fine Ferromagnetic Electrolytic Powders [in Russian], Authors’ Abstract of PhD Thesis, Kiev (1987), p. 23.

  7. I. V. Shevshenko, V. N. Bulanov, and V. A. Brazhevskaya, “Effect of hydrolysis on the adhesive behavior of phenol-formaldehyde polymers,” Kosm. Issled. Ukr., 9, No. 8, 75 (1976).

    Google Scholar 

  8. A. D. Cross, An Introduction to Practical Infra-Red Spectroscopy, Butterworth, London, (1960).

    Google Scholar 

  9. A. A. Preobrazhenskii, Theory of Magnetism, Magnetic Materials and Elements [in Russian], Vyssh. Shkola, Moscow (1972), p. 129.

    Google Scholar 

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Authors and Affiliations

  1. Institute for Problems of Materials Science, National Academy of Sciences of Ukraine, Kiev

    V. V. Nepomnyashchii, T. V. Mosina, A. K. Radchenko & G. Ya. Kalutskii

Authors
  1. V. V. Nepomnyashchii
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  2. T. V. Mosina
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  3. A. K. Radchenko
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  4. G. Ya. Kalutskii
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Translated from Poroshkovaya Metallurgiya, Vol. 46, No. 7–8 (456), pp. 3–7, 2007.

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Nepomnyashchii, V.V., Mosina, T.V., Radchenko, A.K. et al. Theory, manufacturing technology, and properties of powders and fibers. Powder Metall Met Ceram 46, 313–316 (2007). https://doi.org/10.1007/s11106-007-0050-4

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  • DOI: https://doi.org/10.1007/s11106-007-0050-4

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