Abstract
We consider the influence of a variable pressing force on the process of wear of contacting homogeneous half-spaces with regard to the frictional heat that affects the wear intensity. The problem of minimizing the surface wear when decelerating a body moving by inertia is solved approximately by finding the optimal routine for the pressing force. We employ the high-precision method of the inverse Laplace transform.
References
V. M. Aleksandrov and T. K. Annakulova, “A contact thermoelasticity problem with regard to wear and frictional heat production,”Friction and Wear 11, No. 1, 24–28 (1990).
V. P. Baran, A. G. Vardzal', V. M. Onyshkevich, et al. “A quasistatic contact thermoelasticity problem for two semiinfinite bodies with regard to the heat production on a contact surface,” in:Modern Problems in the Theory of Contact Interactions [in Russian], Erevan (1988), pp. 24–26.
Yu. N. Drozdov et al.,Friction and Wear under Extremal Conditions [in Russian], Mashinostroenie, Moscow (1986).
A. Talbot, “The accurate numerical inversion of Laplace transforms,”J. Inst. Math. Appl. 23, No. 1, 97–120 (1979).
G. Doetsch,A Guide to the Practical Application of the Laplace Transform and Z-Transform [Russian translation], Nauka, Moscow (1979).
K. L. Johnson,Contact Mechanics [Russian translation], Mir, Moscow (1989).
Additional information
L'viv University, L'viv. Translated from Fiziko-Khimicheskaya Mekhanika Materialov, Vol. 29, No. 5, pp. 91–94, September–October, 1993.
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Levyts'kyi, V.P., Burnaev, O.M. Wear optimization with regard to frictional heat. Mater Sci 29, 530–534 (1994). https://doi.org/10.1007/BF00558778
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DOI: https://doi.org/10.1007/BF00558778