Advertisement

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
Article
  • 8 Downloads

Abstract

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.

Keywords:

pressure coupling actual contact area reduced plastic hardness 

Notes

ACKNOWLEDGMENTS

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

REFERENCES

  1. 1.
    Drozd, M.S. and Matlin, M.M., Calculation of the actual contact area in joints with interference, Vestn. Mashinostr., 1984, no. 9, pp. 28–30.Google Scholar
  2. 2.
    Matlin, M.M., Kazankina, E.N., and Kazankin, V.A., Contact rigidity of parts with similar hardness, Russ. Eng. Res., 2016, vol. 36, no. 4, pp. 273–276.CrossRefGoogle Scholar
  3. 3.
    GOST (State Standard) 18835-73: Metals. Plastic Hardness Measurement, Moscow: Izd. Standartov, 1974.Google Scholar
  4. 4.
    Demkin, N.B. and Ryzhov, E.V., Kachestvo poverkhnosti i kontakt detalei mashiny (The Surface Quality and the Contact of Machine Parts), Moscow: Mashinostroenie, 1981.Google Scholar
  5. 5.
    Matlin, M.M., Kazankina, E.N., and Kazankin, V.A., Effect of ratio of hardnesses, load, and roughness parameters on approach in elastoplastic contact of rough surfaces of flat parts, J. Frict. Wear, 2016, vol. 37, no. 4, pp. 320–323.CrossRefGoogle Scholar
  6. 6.
    Matlin, M.M., Application of regularities of elasticplastic contact of solids to the solution of applied problems, Probl. Mashinostr. Avtomat., 1991, no. 4, pp. 68–80.Google Scholar
  7. 7.
    Zenkin, A.S. and Arpent’ev, B.M., Sborka nepodvizhnykh soedinenii teplovymi metodami (Assembly of Fixed Joints by Thermal Methods), Moscow: Mashinostroenie, 1987.Google Scholar
  8. 8.
    Matlin, M.M., Barabanov, G.P., and Kazankin, V.A., RF Inventor’s Certificate no. 2013611512, 2013.Google Scholar

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

Personalised recommendations