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Properties of plasma-deposited composite metal-boron nitride coatings

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Soviet Powder Metallurgy and Metal Ceramics Aims and scope

Conclusions

By altering the processing parameters of plasma spray-deposition of composite metal-boron nitride materials, it is possible to vary within wide ranges the physicomechanical properties of soft sealing deposits of these materials. The strength, porosity, hardness, and solid lubricant content of metal-boron nitride sealing coatings are determined primarily by the physicomechanical properties of the metal and the amount of boron nitride in the composite being deposited and also by the particle size analysis of the charge. The effect of jet parameters on the properties of coatings varies depending on the nature of the composite material, which is mainly due to differences in the energetic levels and degrees of spheroidization of charge particles.

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Literature cited

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Authors and Affiliations

  1. Kuibyshev Aviation Institute, USSR

    F. I. Kitaev & Yu. G. Lekarev

Authors
  1. F. I. Kitaev
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  2. Yu. G. Lekarev
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Translated from Poroshkovaya Metallurgiya, No. 8(224), pp. 91–96, August, 1981.

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Kitaev, F.I., Lekarev, Y.G. Properties of plasma-deposited composite metal-boron nitride coatings. Powder Metall Met Ceram 20, 589–593 (1981). https://doi.org/10.1007/BF00791713

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  • DOI: https://doi.org/10.1007/BF00791713

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