Abstract
The results of calculating the characteristics of the elastoplastic contact of a spherical indenter that simulates a single asperity with metals and solid lubricating coatings obtained by approximate methods and the finite element method are compared. The data are correlated with theoretical and experimental results of the other authors. The effect of material bulging on the characteristics of the contact of the spherical indenter with an elastoplastic half-space and a coating is estimated. The influence of individual physicome-chanical properties of real materials on the characteristics of the elastoplastic contact is shown. Refined cal-culation relations are proposed.
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References
Aleksandrov, V.M. and Romalis, B.L., Kontaktnye zadachi v mashinostroenii (Contact Problems in Machine Engineering), Moscow: Mashinostroenie, 1986.
Netyagov, P.D. and Izmailov, V.V., The viscoelastic contact of singular surface, Izv. Vyssh. Uchebn. Zaced. Mashinostroenie, 1975, no. 5, pp. 16–20.
Demkin, N.B., Sutyagin, O.V., and Tumanova, O.O., Study of viscoelastic deformation of low-module coatings, Trenie Iznos, 1994, vol. 15, no. 2, pp. 237–242.
Drozd, M.S., Matlin, M.M., and Sidyakin, Yu.I., Inzhenernye raschety uprugoplasticheskoi kontaktnoi deformatsii (Engineering Calculations of Viscoelastic Contact Deformation), Moscow: Mashinostroenie, 1986.
Alekseev, V.M., Tumanova, O.O., and Alekseeva, A.V., Characteristics of singular roughness in the conditions of viscoelastic deformation, Trenie Iznos, 1995, vol. 16, no. 6, pp. 1070–1078.
Johnson, K.L., Contact Mechanics Cambridge: Cambridge Univ. Press, 1985.
Alekseev, N.M., Metallicheskie pokrytiya opor skol’zheniya (Metal Coatings of Sliding Bearings), Moscow: Nauka, 1973.
Demkin, N.B., Alekseev, V.M., and Sutyagin, O.V., Study of deformation of solid lubricated coating, Trenie Iznos, 1988, vol. 9, no. 3, pp. 389–396.
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Original Russian Text © A.N. Bolotov, V.V. Meshkov, O.V. Sutyagin, M.V. Vasil’ev, 2013, published in Trenie i Iznos, 2013, Vol. 34, No. 2, pp. 165–170.
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Bolotov, A.N., Meshkov, V.V., Sutyagin, O.V. et al. Study of elastoplastic contact of spherical indenter with metals and solid lubricating coatings: Part 2. Contact characteristics. J. Frict. Wear 34, 129–133 (2013). https://doi.org/10.3103/S1068366613020025
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DOI: https://doi.org/10.3103/S1068366613020025