Generalized complexes of reproduction of lubricating layers state in a simulative connection

Abstract

The article suggests approaches to stimulating an estimation criterion of lubricating layers functionality in tribological systems upon termination of the lubricant supply and step loading of a friction zone. The authors defined the regression equation that relates a specific time of minimum friction coefficient constancy in a tribounit "a movable disc – a fixed block" to generalized complexes that make conditions for transient processes in the contact layers of materials of different tribological activity and aggregative state. At that they used the results of tribotechnical tests of simulative tribological systems. It allows performing a preliminary predictive evaluation of functionality of lubricating layers in the process of elements interaction of conjugation. An approach to the definition of evaluation criteria classes for different tribological materials systems.