Preparation and Tribological Behavior of Carbon Fiber Reinforced Pantograph Slide Plate

摘要：

　　The carbon fiber (CF) reinforced pantograph sliding plates were fabricated by hot pressing with modified phenolic resin as bonder,and the continuous carbon fiber,copper and graphite respectively were reinforcing phase,electric conductive phase and lubricating phase,respectively.The impact toughness,electric resistance and wear resistance of the slide plate were tested.The structural characteristics of the pantograph sliding plates were investigated by scanning electron microscopy (SEM).The results show that the addition of CF mass fraction can increase impact strength and density; while resistivity has a lower trend; the volume abrasion loss and friction coefficient are decreased then increased dramatically.The fiber and resin interface adhesion is good for specimen impact cross section smooth.In addition,adhesive wear and abrasive wear are the main wear form of pantograph slide plates.

关键词： Carbon fiber Pantograph slide plate Impact strength Friction coefficient Friction mechanism

作者: Hua Yuan Chengguo Wang Wenbo Lu Shan Zhang

作者单位: Key Laboratory for Liquid phase chemical oxidation Evolution and Processing of Materials(Ministry of Education), Carbon Fiber Engineering Research Center, Shandong University, Jinan 250061, China

会议类型: 国际会议

会议名称: the 2012 International Conference on Frontiers of Advanced Materials and Engineering Technology (2012年先进材料与工程技术国际会议(FAMET 2012))

会议地点: 厦门

会议语种:英文

页码: 378-382

在线出版日期: 2012-01-04（万方平台首次上网日期，不代表论文的发表时间）