【摘要】 本文对当前石棉摩阻材料磨损试验中用测厚法测量磨损出现的“负磨损”现象进行了分析,并通过干燥箱加热试验探讨了产生负磨损的机理。作者用测厚法与称重法进行的测量离合器片和刹车片磨损值的对比试验,证明称重法真实可靠。更多还原

【Abstract】 This paper, at first, analyzes the "negative wear" phenomenon which occures in wear experiment by measuring thickness method in the wear tests of asbestos-frictional materials nowadays.Then, the mechanism of the "negative wear" has been studied with the heating experiment of deci-cator.Weight measurement method is proved reliable through contrast experiments of thickness measurement method and weight measurement method ot test the wear of clutch lining and brake lining.更多还原