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MAINTENANCE-FREE FRICTION BEARING AND A METHOD FOR IT'S PRODUCTION
MAINTENANCE-FREE FRICTION BEARING AND A METHOD FOR IT'S PRODUCTION
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机译：免维护的摩擦轴承及其生产方法
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摘要
The invention concerns a maintenance-free friction bearing comprising a metal substrate with, applied directly over it, a layer consisting of a copolymer of a perfluoroalkyl vinyl ether of the formula (I): CF2=CF-O-Rf, in which Rf is a perfluoroethyl, perfluoro-n-propyl, or perfluoro-n-butyl group, and tetrafluoroethylene, this layer being either the friction layer itself or an intermediate layer on which a friction layer of a plastics material is applied.
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