Soviet Powder Metallurgy and Metal Ceramics

, Volume 11, Issue 8, pp 626–628 | Cite as

Composite nickel-boron electrolytic coatings

  • I. M. Fedorchenko
  • Yu. A. Guslienko
  • A. P. épik
Powder Metallurgical Materials, Parts, and Coatings
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Conclusions

  1. 1.

    The feasibility has been demonstrated of producing composite Ni-B electrodeposits with a uniform distribution of boron particles throughout their matrix.

     
  2. 2.

    Diffusional annealing leads to the formation of qualitatively new structures in such deposits and improves their physicomechanical characteristics.

     
  3. 3.

    The wear resistance of heat-treated Ni-B deposits is as high as, and frequently much higher than, that of hard chromium electrodeposits.

     

Keywords

Chromium Boron Uniform Distribution Wear Resistance Diffusional Annealing 

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Literature cited

  1. 1.
    R. S. Saifullin, Zh. Prikl. Khim.,39, No. 4, 810 (1966).Google Scholar
  2. 2.
    M. I. Bykova and L. I. Antropov, Transactions of the Seminar on the Production of Hard, Wear-Resistant Electrodeposits [in Russian], Moscow (1970).Google Scholar
  3. 3.
    P. V. Williams, Electroplating Metal Finishing,19, No. 3, 92 (1966).Google Scholar
  4. 4.
    M. E. Browning and F. I. Dunkeley, Am. Soc. Mech. Engr. Paper No. MD-53 (1964), p. 1.Google Scholar
  5. 5.
    F. K. Sautter, J. Electrochem. Soc.,110, No. 6 (1963).Google Scholar
  6. 6.
    L. V. Zabolotnyi and M. K. Kovpak, in: Increasing the Wear Resistance and Useful Life of Machines, Summaries of Papers [in Russian], Kiev (1970).Google Scholar

Copyright information

© Consultants Bureau 1973

Authors and Affiliations

  • I. M. Fedorchenko
    • 1
  • Yu. A. Guslienko
    • 1
  • A. P. épik
    • 1
  1. 1.Institute of Materials ScienceAcademy of Sciences of the Ukrainian SSRUkraine

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