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http://dx.doi.org/10.9725/kstle.2002.18.5.339

Effect of Electric Current on Friction Characteristics of Machine Driving Elements  

Jun, Sung-Jae (Graduate School, Dong-A University)
Cho, Yon-Sang (Graduate School, Dong-A University)
Park, Heung-Sik (Faculty of Mechanical & Industrial system Engineering, Dong-A University)
Publication Information
Tribology and Lubricants / v.18, no.5, 2002 , pp. 339-344 More about this Journal
Abstract
Whenever moving surfaces of machine driving elements interact in air and lubricating oil, oxidization film on the surfaces are generated. It is effect to prevent friction and wear on contact area. Since the electronic current progress the oxidization of metal, if the electronic flow be regulated, the thickness of oxidization film can be regulated and friction characteristics can be improved. But the electronic current can deteriorate friction characteristics, so various characteristics must be investigated on transforming of electronic current. Therefor, using the Norton equation in this study, short current were transformed between frictional materials using ball on disk type tester. It was studied on effect of electronic current for friction characteristics.
Keywords
friction characteristics; oxidization film; electronic current; friction coefficient;
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