Detection of changes in the characteristics and properties of friction zones of parts of tribocoupling systems and machine assemblies based on the entropy approach
DOI:
https://doi.org/10.31891/2079-1372-2023-109-3-58-63Keywords:
entropy approach, tribocoupling of parts, self-organization, friction zone, property.Abstract
The role of entropy in the processes of friction and wear of tribocoupling materials of moving parts is clarified. The implementation of the effect of self-organization of materials depending on the production of entropy is theoretically substantiated. The conditions of self-organization with negative entropy production were obtained. The relationship between the rate of volumetric wear of tribocoupled parts and the production of excess entropy and its flow is determined. Expressions for the intensity of wear of tribocoupling parts were obtained, taking into account thermal processes in the friction zone. The trends of changes in the characteristics and properties of tribocouplers of components, systems and machine aggregates with a change in entropy have been clarified.
References
Aulin V.V. Tribophysical basics of increasing the wear resistance of parts and working bodies agricultural machinery [dys. ... d-ra tekhn. nauk: 05.02.04]. 2014. 447 s. [Ukrainian]
Blau, PJ Friction Science and Technology From concepts to application. 2nd ed. 2009 by Taylor and Francis Group, CRC. Press, 2009 [English]
James, P.E, Eduardo, R.F., Edward R.S. & Daniele, D. Nonequilibrium molecular dynamics simulations of tribological systems. Modeling and simulation of tribological problems in technology, 2019. pp 95-130. https://doi.org/10.1007/978-3-030-20377-1_3 [English]
Ewen, J.P., Heyes, D.M., Dini D. Advances in nonequilibrium molecular dynamics simulations of lubricants and additives. Friction, 2018. 6(4). P. 349-386. https://doi.org/10.1007/s40544-018-0207-9 [English]
Andersson, D. Simple models for complex nonequilibrium problems in nanoscale friction and network dynamics. Printed in Sweden by Universitetsservice US-AB, Stockholm, 2020. [English]
Williams, J. Engineering tribology. Cambridge University Press, 2005. [English]
Vakis, A., Yastrebov, V., Scheibert J., Nicola L., et al. Modeling and simulation in tribology across scales: An overview. Tribology International, 2018. vol. 125, P. 169-199. https://doi.org/10.1016/j.triboint.2018.02.005 [English]
Janahmadov, A.K., Javadov, N.G. Physical mesomechanics and spectrum of metal surface layer excitation at friction process with heavy loading. SAEQ Issue 06: Science and Applied Engineering Quarterly, 2015. ISSUE 6. P.3-8. [English]
Aulin, V.V., S.V. Lysenko, Velikodnyi D.O., Gupka A.B. A scale-level approach to the analysis of processes in the materials of tribocouplers of parts of mobile agricultural and motor vehicles. Design, production and operation of agricultural machines, 2017. Iss. 47. Part 1. P. 52 - 58. [Ukrainian]
Aulin, V.V. The role of the principles of maximum and minimum entropy production in the evolutionary development of states of tribosystems. Problems of tribology, 2016. 80(2), 6-14. [Ukrainian]
Aulin, V.V. General patterns of evolution and self-organization in tribosystems / V.V. Aulin // Modern problems of tribology: Summaries of reports of the International science and technology conf. - K.: IVC ALKON of the National Academy of Sciences of Ukraine, 2010. P.94. [Ukrainian]
Beck, C., Schlogl, F. Thermodynamics of Chaotic Systems. Cambridge University Press, 1993. 270 p. [English]
German, S.Fox. Self-organization during friction. Advanced. Surface-engineered materials and system design, Taylor and Francis Group, LLC. 2007. 458 p. [English]
Mishra, R.K., Maas, D., Zwielein, E. On self-organization. An interdisciplinary search for a unifying principle. SpringerVerlag, 1994. [English]
Dykha, O., & Staryi, A. Нeat and mass transfer models at boundary lubrication to determine the transition temperatures. Problems of Tribology, 2021. 26(4/102), P.42-50. https://doi.org/10.31891/2079-1372-2021-102-4-42-50 [English]
Zaspa, Y., & Dykha, A.Quantum-mechanical approaches in evaluating the contact interaction of tribosystems. Problems of Tribology, 2020. 25(1/95), P.63-68. https://doi.org/10.31891/2079-1372-2020-95-1-63-68 [English]
Dykha, A., Makovkin, O. Physical basis of contact mechanics of surfaces. IOP Conf. Series: Journal of Physics: Conf. Series 1172 (2019) 012003. https://doi.org/10.1088/1742-6596/1172/1/012003 [English]
Kostetsky, B.I. The structural-energetic concept in the theory of friction and wear (synergism and self-organization). Wear, 1992. Volume 159, Issue 1, P. 1-15. https://doi.org/10.1016/0043-1648(92)90280-L [English]
German, S. Fox-Rabinovich, Iosif, S.G., Yamamoto, K., Biksa, A., Stephen C.V., Ben, D. Beake Self-organization during friction in complex surface engineered tribosystems. Entropy, 2010. 12. 275-288. https://doi.org/10.3390/e12020275 [English]
Klameski, V.E. Thermodynamic model of friction. Wear, 1998. Vol. 63, No. 2. P. 113-120. [English]
Savulyak, V.I., Yanchenko O.V. Economic technologies of high-strength graphitized iron alloys. Vinnytsia: VNTU, 2014. 160 p. [Ukrainian]
Aleksandrov, E.E., Kravets, I.A., Lysykov, E.P. et al. Increasing the resource of technical systems by using electric and magnetic fields: monograph. Kh.: NTU "Khpy", 2006. 544 p. [Russian]
Savulyak, V.I. Synthesis of wear-resistant composite materials and surface layers from exothermic components: monograph. Vinnytsia: UNIVERSUM-Vinnytsia, 2002. 161 p. [Ukrainian]
Aulin, V.V., Brutskyi, O.P., Lysenko, S.V. Structural diagram of the study of the nature of the entropy change of the tribosystem and its elements. Coll. m-liv international science and practice conf. "Olvian Forum - 2013", ChSU named after Petra Mohyly, 2013. P.58-60. [Ukrainian]
Gershman, I.S.; Bushe, N.A. Elements of thermodynamics and self-organization during friction. In self-organization during friction. Advanced surface-engineered materials and systems design. Fox-Rabinovich, GS, Totten, GE, Eds.; CRC Taylor & Francis: Boca Raton, FL, USA, 2006. 459 p. https://doi.org/10.1201/9781420017861 [English]
Sang, Y., Dub´e, M., Grant, M. Thermal effects on atomic friction. Phys. Rev. Lett., 2001. vol. 87, p. 174301. [English]
