METHOD FOR EVALUATION OF DYNAMICAL EFFECTIVENESS OF VISCOSITY OF LUBRICATION MATERIALS IN TRIOBOTECHNICAL CONTACT

摘要

A method for evaluation of dynamical effective viscosity of lubrication materials in tribotechnical contact is in registration of friction force, kinematical conditions of contact, thickness of lubrication layer between the contact surfaces pre-loaded with pre-determined force. Tribo-technical characteristics of the contact are registered in short time intervals in non-stationary mode of frequent start-stops chosen for speed-up of formation of structural boundary adsorption layers of lubrication material on metal surfaces activated with friction.