【摘要】 本文对研制的聚四氯乙烯和聚甲醛两种三层复合轴承材料进行摩擦磨损试验研究，并就轴承摩擦到表面结构对磨损性能的影响进行了试验分析，其结果可供实际应用时参考．更多还原

【Abstract】 It was measured that friction and wear properties of PTFE (polytetrafluorethylene) and polyormldethyde as materials of bearings,and it was analysed that influence of surface structure of the friction pairs for wear properties in this paper. The results are for referene to use bearings.更多还原