Wear Modes of Contact Wire and Contact Strip under Electric Current Condition
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چکیده
منابع مشابه
Study on Friction and Wear Properties of Pantograph Strip/Copper Contact Wire for High-Speed Train
A series of experiments on friction and wear properties of carbon strip rubbing against copper contact wire is performed on high-speed friction and wear tester with electric current. The results show that the friction coefficient is generally maintained between 0.24 and 0.37. In the absence of electric current, the coefficient of friction is higher than that in the presence of electric current....
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ژورنال
عنوان ژورنال: Quarterly Report of RTRI
سال: 2014
ISSN: 0033-9008,1880-1765
DOI: 10.2219/rtriqr.55.67