Russian Engineering Research

, Volume 38, Issue 11, pp 830–833 | Cite as

Actual Contact Area in Pressure Couplings between Components of Different Hardness

  • M. M. MatlinEmail author
  • V. A. Kazankin
  • E. N. Kazankina
  • A. I. Mozgunova


A method is proposed for calculating the actual contact area in a pressure coupling between components of different hardness. The reduced plastic hardness of the components is discussed.


pressure coupling actual contact area reduced plastic hardness 



This research was conducted as part of the SP-2018 competition (SP-253.2018.1).


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Copyright information

© Allerton Press, Inc. 2018

Authors and Affiliations

  • M. M. Matlin
    • 1
    Email author
  • V. A. Kazankin
    • 1
  • E. N. Kazankina
    • 1
  • A. I. Mozgunova
    • 1
  1. 1.Volgograd State Technical UniversityVolgogradRussia

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