铸铁纤维复合摩阻材料的摩擦性能研究  

Research on Frictional Properties of Rubbing Resistance Material Compounded with Cast Fiber

作　　者：张希俊[1] 庆华[1] 周荣锋[1] 

机构地区：[1]昆明理工大学机械系,云南昆明650093

出　　处：《机械设计与制造工程》2000年第2期42-44,共3页Machine Design and Manufacturing Engineering

基　　金：云南省应用基金资助项目!( 97E0 3 9M )

摘　　要：高强度铸铁以振动切削法制成纤维 ,替代石棉纤维与树脂等复合形成摩阻材料。在常温和变温条件下对这种材料的摩擦性能进行了多组试验 ,找出了铸铁纤维、粘合剂和其它组元的组成比例对摩擦性能的影响关系。通过试验确认 ,铸铁纤维复合摩阻材料的摩擦系数和磨损率指标能够达到车辆、工程机械的离合器、制动器的使用要求 ,并优于传统的石棉增强摩阻材料。It puts forwards the way to substitute the rubbing resistance material from resin with the fiber cut out of highly strength cast vibrantly. Some experiments about the frictional properties of this material have been done at different temperatures. The content proportions among cast fiber, resin and the others will affect the frictional properties. It is confirmed that the compound fiber material is better than traditional ones in rubbing coefficient and rate of wear and tear, it is useful in the clutch, brake of vehicles and engineering machines.

关 键 词：铸铁纤维 摩阻材料 摩擦性能 

分 类 号：TH117.1[机械工程—机械设计及理论] TH140.7[一般工业技术—材料科学与工程]