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Doklady Chemistry

, Volume 487, Issue 2, pp 235–237 | Cite as

External Friction in SHS Compaction

  • A. M. StolinEmail author
  • L. S. Stel’makh
  • S. V. Karpov
  • M. I. Alymov
CHEMICAL TECHNOLOGY
  • 3 Downloads

Abstract

Reverse pressing under the active action of external friction force was theoretically analyzed based on the previously developed rheodynamic models of high-temperature SHS compaction. It was shown that, in this pressing method, external friction is a useful technological phenomenon, which allows one to reach a uniform density distribution in the bulk of the material of the workpiece. Analytical expressions for calculating the characteristic pressing time and the pressure distribution were obtained.

Notes

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Copyright information

© Pleiades Publishing, Ltd. 2019

Authors and Affiliations

  • A. M. Stolin
    • 1
    Email author
  • L. S. Stel’makh
    • 1
  • S. V. Karpov
    • 2
  • M. I. Alymov
    • 1
  1. 1.Institute of Structural Macrokinetics and Problems of Materials Science, Russian Academy of SciencesChernogolovkaRussia
  2. 2.Tambov State Technical UniversityTambovRussia

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