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Properties of composite magnetic abrasive powders with surfactants

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Powder Metallurgy and Metal Ceramics Aims and scope

Magnetic abrasive powders produced by mechanical mixing of abrasives (electrocorundum, silicon and vanadium carbides) and iron powders in the presence of surfactants (oleic acid) and binding organics (epoxy resin) are proposed. The content of surfactants and binding organics does not exceed 8–10%. The dependence of the magnetic properties of composite powder on its abrasive content is studied. The effect of the type of abrasive on the cutting ability of the magnetic abrasive material and on the surface roughness is determined. The roughness (Ra) reached on steel 45 (HRC = 44–46) with the use of Fe–50% SiC abrasive is 0.08–0.12 μm.

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Authors and Affiliations

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

    V. V. Nepomnyashchii, K. A. Gogaev, S. M. Voloshchenko, T. V. Mosina & M. G. Askerov

Authors
  1. V. V. Nepomnyashchii
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  2. K. A. Gogaev
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  3. S. M. Voloshchenko
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  4. T. V. Mosina
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  5. M. G. Askerov
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Corresponding author

Correspondence to K. A. Gogaev.

Additional information

Translated from Poroshkovaya Metallurgiya, Vol. 51, No. 1–2 (483), pp. 18–21, 2012.

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Nepomnyashchii, V.V., Gogaev, K.A., Voloshchenko, S.M. et al. Properties of composite magnetic abrasive powders with surfactants. Powder Metall Met Ceram 51, 13–16 (2012). https://doi.org/10.1007/s11106-012-9390-9

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  • DOI: https://doi.org/10.1007/s11106-012-9390-9

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