COEFFICIENT OF FRICTION AT REST OF ROUGH SURFACES

COEFFICIENT OF FRICTION AT REST OF ROUGH SURFACES

Authors

DOI:

https://doi.org/10.31489/2023No2/12-19

Keywords:

Rough surface, analytical modelling, static interaction of rough surfaces

Abstract

At present, the process of designing dry friction units for mechanical engineering and some other structures is becoming more and more laborious, forcing designers to make more and more efforts in this work. A significant complication of the work performed gives the random nature of the roughness of both contacting surfaces and this circumstance forces the designers to look for new ways to solve existing problems. In this paper, we consider the contact interaction of two rough parts, the roughness of which is modeled by spherical surfaces. The proposed friction pair model makes it possible to estimate the interaction forces of contacting rough surfaces acting between the considered surfaces. It should be emphasized that this paper considers the interaction of contacting bodies with an applied external force capable of starting the relative movement / sliding of the considered bodies with rough surfaces.

References

Archard J.F. Elastic Deformation and the Laws of Friction. Proceedings of the Royal Society of London, 1957, Vol. 243, pp. 190–205. doi: 10.1098/rspa.1957.0214

Zhuravlev V.A. On the question of theoretical justification of the Amontons-Coulomb law for friction of unlubricated surfaces. Proceedings of the Institution of Mechanical Engineers, Part J - Journal of Engineering Tribolog,. 2007, No. 221, pp. 893-895. doi: 10.1243/13506501JET176

Greenwood J.A., Williamson J.B.P. Contact of Nominally Flat Surfaces. Proceedings of the Royal Society of London A, 1966, Is. 295(1442), pp. 300–319. doi: 10.1098/rspa.1966.0242

Bush A.W., Gibson R.D., Thomas T.R. The elastic contact of a rough surface. Wear, 1975, 35(1), pp. 87–111. doi: 10.1016/0043-1648(75)90145-3

Kragelskii I.V., Dobychin M.N., Kombalov V.S. Friction and Wear. Calculation methods. Oxford: Pergamon Press Ltd. 474 p. eBook. Available at: https://shop.elsevier.com/books/friction-and-wear/kragelsky/978-0-08-025461-6

Ogilvy J.A. Numerical simulation of friction between contacting rough surfaces. J. Phys. D. Appl. Phys., 1991, No. 24(11), pp. 2098–2109. doi: 10.1088/0022-3727/24/11/030

Karpenko Y.A., Akay A.A numerical model of friction between rough surfaces. Tribol. Int., 2001, No.34(8), pp. 531–545. doi: 10.1016/S0301-679X(01)00044-5

Chang W.R., Etsion I., Bogy D.B. An Elastic-Plastic Model for the Contact of Rough Surface. J. Tribol., 1987, No. 109(2), pp. 257–263. doi: 10.1115/1.3261348

Bjorklund S.A random model for micro-slip between nominally flat surfaces. J. Tribol., 1997, 119(4), pp. 726–732. doi: 10.1115/1.2833877

Eriten M., Polycarpou A.A., BergmaL.A. Physics-based modeling for fretting behavior of nominally flat rough surfaces. Int. J. Solids Struct., 2011, 48(10), pp. 1436–1450. doi: 10.1016/j.ijsolstr.2011.01.028

Kragelskii I.V. Friction and Wear. Elmsford: Pergamon Press, 1982, 420 p.

Chichinadze A.V., Braun E.D., Bushe N.A., et al. Fundamentals of Tribology. Friction, Wear, and Lubrication. Moscow, Mashinostroyeniye Publ., 2001. 664 p. [in Russian]

Khairaliyev S.I., Kaishubayeva N., Spitas Ch., Dzhundibayev V. Static interation of rough surfaces under normal force. Eurasian Physical Technical Journal, 2020, Vol.17, No. 2(34), pp.110-115. doi 10.31489/2020No2/110-115.

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Published

2023-07-10

How to Cite

Khairaliyev, S., Kaishubayeva, N., Kapayeva, S., Bergander, M. J., & Dzhundibayev, V. (2023). COEFFICIENT OF FRICTION AT REST OF ROUGH SURFACES. Eurasian Physical Technical Journal, 20(2(44), 12–19. https://doi.org/10.31489/2023No2/12-19

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Section

Materials science
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