Kovalenko, TetianaSerdiuk, Vitalii2018-04-232018-04-232016Kovalenko T. Application of alloyed industrial oil in friction units of power equipment / Tetiana Kovalenko, Vitalii Serdiuk // Litteris et Artibus : proceedings of the 6th International youth science forum, November 24–26, 2016, Lviv, Ukraine / Lviv Polytechnic National University. – Lviv : Lviv Polytechnic Publishing House, 2016. – P. 203–204. – Bibliography: 5 titles.https://ena.lpnu.ua/handle/ntb/40754Polyfunctional lubricant performance properties indicates its significant impact on the longevity and efficiency of work of contact pairs. Therefore, the correct choice of lubricant depends on energy consumption to overcome friction, wear of rubbing surfaces. The most economical way for the improvement of work of the friction units in different environmental conditions is the development of new lubricant compositions with the addition of an effective multifunctional additives as so base oils don't meet all of requirements put forward to them. The polymethacrylate additives with enhanced functionality were obtained in this work. The influence of the concentration of the additives on the viscosity-temperature, depressor and anti-wear properties of industrial oil I-20A were studied. Found that received additives improve the performance properties of oil-20A, respectively, contribute the reliable lubrication of the friction units in power plants at different natural conditions.enlauryl methacrylatemethyl acrylatepolymethacrylate additivealloyed industrial lubricant I-20Aoperational propertiesConference Abstract203-204