MEASURING CLEANING CLASS OF OIL AFTER TRIBOLOGICAL TESTING

Abstract

A lot of literature is devoted to the identification of wear particles obtained in order to monitor the status of technical systems and the analysis of wear. The biggest influence on the process of wear have solid particles having a size equal to the size of the gap, but have little impact particles whose size is three times smaller than the size of the gap. Today, various physicochemical methods and tribological methods are using for diagnosing tribomechanical system. The paper presents analysis of oil samples containing particles resulting from wear after tribological tests on a sample of lead tin bronze CuPb22Sn1,5 and homogeneous material alloy ZA27 sliding speed V = 1 m / s and three different values of normal force Fn = 10 dN, Fn = 15 dN i Fn = 20 dN. Mobile instrument for on-site oil analysis have been used in the tests.