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One of the requirements of our time is to improve the reliability and quality of machines, mechanisms, equipment and devices. Such machines and mechanisms can only be created and operated if the theoretical and applied problems of rational use, friction, wear and lubrication, i.e. the problems of chemometallurgy, tribology and tribotechnics, are successfully solved. The cost of friction, wear and corrosion in industrialised countries is about 4.5% of the gross domestic product (GDP). To reduce friction and wear of parts and extend the service life of machines and mechanisms, lubricants are used in technology.