PSI - Issue 81

Andrii Gypka et al. / Procedia Structural Integrity 81 (2026) 478–485

485

In all conducted studies, CER R proved to be the most informative and structurally sensitive parameter regarding the kinetics of processes in the frictional contact zone, being interrelated with the structural condition of the friction surfaces (DSS type), wear rate, and friction coefficient. References Aulin, V., Gypka, A., Liashuk, O., Stukhlyak, P., Hrynkiv, A., 2024. A comprehensive method of researching the tribological efficiency of couplings of parts of nodes, systems and aggregates of cars. Problems of Tribology 29(1/111), 75-83. Aulin, V., Lyashuk, O., Gupka, A., Tson, O., Dmitro, M., Sokol, M., Leshchuk, R., Yarema, I., 2024. Tribodiagnosis of the surface damage of tribo-coupling parts materials during machine operation. Procedia Structural Integrity 59, 428-435. Beake, B. D., Harris, A. J., Liskiewicz, T. W., Wagner, J., McMaster, S. J., Goodes, S. R., Neville, A., Zhang, L., 2021. Friction and electrical contact resistance in reciprocating nano-scale wear testing of metallic materials. Wear 474-475, 203866. Chen, Y., Liang, H., 2020. Tribological Evaluation of Electrical Resistance of Lubricated Contacts. Journal of Tribology 142, 114502. Gypka, A., Aulin, V., Lyashuk, O., Hrynkiv, A., Hud, V., 2024. The patterns of changes in the degree of lubrication of the crankshaft bearings of car engines depending on the parameters of the load-speed modes of operation. Problems of Tribology 29(3/113), 72-78. Jackson, R.L., Angadi, S.V., 2022. Modelling of Lubricated Electrical Contacts. Lubricants, 10(3), 32. Januszewski, R., Piekoszewski, W., Styp-Rekowski, M., 2023. Effect of Lubricant Properties and Contact Conditions on False Brinelling Damage. Tribology Transactions 66(2), 266–279. Kovtun, O., Dykha, O., 2023. Friction and wear of current-transmitting contact elements of electric transport with the use of metal-graphite composite materials. Problems of Tribology 28(4), 28–35. Kreivaitis, R., Žunda , A., Andriušis, A.,2025. Electrical Potential-Induced Lubricity Changes in an Ionic Liquid-Lubricated Friction Pair. Lubricants, 13(7), 311. Liu, D.L., Chen, W.B., Yan, Z.J., Zhang, S.F., 2020. Study on Lubrication State of Cylinder Liner–Piston Ring Based on Resistance Measurement Method. Lubrication Science 32, 368–375. Liu, X L, Cai, Z B, Xiao, Q, Shen, M X, Yang, W B, Chen, D Y., 2020. Fretting wear behavior of brass/copper-graphite composites as a contactor material under electrical contact. Int J Mech Sci 184, 105703 Mei, G.,2021. Impact of Voltage on the Electric Sliding Tribological Properties of Current Collectors Against Overhead Lines. Wear 474–475, 203868. Tao, Zhou, Xu, Wang, Liu-xin, Qin, Wen-ting, Qiu, Shi-fang, Li, Yan-bin, Jiang, Yan-lin, Jia, Zhou, Li, 2024. Electrical Sliding Friction Wear Behaviors and Mechanisms of Cu–Sn Matrix Composites Containing MoS/Graphite. Wear 548–549, 205388. Ustymenko, D.V., Diab,A.S.A.M.A., 2021. Improving the Bench Testing Method of Sliding Contacts of Electric Transport. Science and Transport Progress 5(95), 17–26. Wu, H.; Zhang, Y.; Cao, H.; Li, H.; Jia, Q.; Ma, M., 2024. Friction and Wear Properties of AgCuNi Alloy/Au-Electroplated Layer Sliding Electrical Contact Material. Lubricants 12, 450. Zhao, H., Feng, Y., Wu, K., Wu, S., Wang, W., 2024. Chaotic Dynamic Analysis of Electrical Contact Resistance Measured in Sliding Current-Carrying Friction. Tribology International 200, 110178. Zhen-bing, Cai, Chun-lin, Li, Lei, You, Xu-dong, Chen, Li-ping, He, Zhong-qing, Cao, Zhi-nan, Zhang, 2024. Prediction of contact resistance of electrical contact wear using different machine learning algorithms. Friction 12(6), 1250–1271.