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Information × Registration Number 0218U001604, 0117U005074 , R & D reports Title Development of a system for measuring of tribological characteristics of ultrathin films. popup.stage_title Head Marchenko Oleksandr Anatolijovych, Доктор фізико-математичних наук Registration Date 16-03-2018 Organization Institute of physics NASU popup.description2 The aim of the project is to create a fundamentally new method and to develop on its basis systems (devices) for non-destructive measurement of the coefficient of friction of superthin films. Objects of research are lubricating monolayer organic films. The essence of the work is to develop the mechanical and electronic part of the device. At the first stage of the work the design of a magnetic levitating pendulum has been developed and tested. Simulation is carried out and the design of a magnetic pillow was realized in the form of a layout. The system of approaching of a ball probe to the substrate and the system of protection from acoustic noise have been developed. Also developed electronic control units for pendulum, particularly clamping force measurement unit, stepper motor control unit for the ball approaching system, unit of reading information about the angle of the pendulum deflection. Calibration of individual units was performed. Product Description popup.authors Браун Олег Михайлович Васько Артем Васильович Куценко Валерія Євгенівна Лопатіна Ярослава Юріївна Марченко Олександр Анатолійович Наумовець Антон Григорович Сененко Антон Ігорович Стьопкін Віктор Іванович popup.nrat_date 2020-04-02 Close