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Soviet Powder Metallurgy and Metal Ceramics

, Volume 11, Issue 3, pp 184–186 | Cite as

Particle size distribution of copper powder

  • V. I. Kurinnoi
  • T. A. Komarova
  • N. A. Figurovskii
  • E. N. Semenova
Theory, Production Technology, and Properties of Powders and Fibers
  • 39 Downloads

Conclusions

  1. 1.

    It is demonstrated that the primary particle radius distribution of PM-1 electrolytic copper powder is an exponential one. The particle size distribution of electrolytic copper powders can conveniently be characterized by means of a distribution function of the typef (r)=a exp [−a(r−b)], wherea and b are experimentally determined constants.

     
  2. 2.

    The mean radius and distribution variability may be recommended as stable technical characteristics of electrolytic copper powders.

     
  3. 3.

    The primary particles of the electrolytic copper powder constitute a system characterized by the “absence of an aftereffect” with relation to their linear dimensions.

     

Keywords

Copper Particle Size Distribution Function Particle Size Distribution Primary Particle 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Literature cited

  1. 1.
    V. I. Kurinnoi and T. A. Komarova, “Aggregation of electrolytic copper powders,” Sb. Tr. VZPI, No. 39, 80 (1967).Google Scholar
  2. 2.
    N. A. Figurovskii, Sedimentometric Analysis [in Russian], Izd-vo AN SSSR, Moscow-Leningrad (1948).Google Scholar
  3. 3.
    T. A. Komarova, V. I. Kurinnoi, and N. A. Figurovskii, Poroshkovaya Met., No. 1, 6 (1970).Google Scholar
  4. 4.
    G. Khan and S. Shapjro, Statistical Models in Engineering Problems [Russian translation], Mir, Moscow (1969).Google Scholar
  5. 5.
    V. Feller, Introduction to the Theory of Probability and Its Applications [Russian translation], Vol. 2, Mir, Moscow (1967), p. 21.Google Scholar

Copyright information

© Consultants Bureau 1972

Authors and Affiliations

  • V. I. Kurinnoi
    • 1
  • T. A. Komarova
    • 1
  • N. A. Figurovskii
    • 1
  • E. N. Semenova
    • 1
  1. 1.M. V. Lomonosov Moscow State UniversityUSSR

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