THE EFFECT OF AN ELECTRIC FIELD ON THE FRICTION OF SELECTED ELASTOMERS AGAINST STEAL IN A MOTOR BASE OIL’S ENVIRONMENT
Journal Title: Tribologia - Year 2015, Vol 261, Issue 3
Abstract
The paper presents the experimental results of research on the effect of an external DC electric field on the coefficient of friction of selected elastomers during their rubbing against a steel surface in the “pin–on– disc” experimental set-up. The tests were also carried out without any external DC electric field to compare the coefficients of friction obtained in both cases. In the tests, three different elastomers were used: pure PAG and PAO synthetic base oils and their blends with two additives – antiwear (ZDDP) and friction modifier (IRGALUBE F10A), and a steel counterface. The elastomers selected and used in the tests are those applied to the manufacture of rotary lip seals. It was found that the external DC electric field exerts a significant effect on the coefficient of friction, which in turn depends on the type of elastomer and the base oil and its blends with the additives used.<br/><br/>
Authors and Affiliations
Juliusz B. GAJEWSKI, Marek J. GŁOGOWSKI, Wojciech WIELEBA
Keywords
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- EP ID EP257276
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