摘要
以一定质量比的聚全氟乙丙烯与聚四氟乙烯作为基体,填充一定的石墨经过干粉共混、模压,制备F50C复合材料,研究其耐磨损性能.对F50C及其有关的复合材料分别进行径向、端面磨损试验对比,考察不同转速、不同载荷对不同材料磨损性能的影响,结果表明具有良好的耐磨性能.初步分析F50C耐磨是由于粘附效应形成稳定的润滑膜所致.F50C已作为滑动轴承材料在高速磁力泵上考核和实际使用,其良好的耐磨性能得到了验证.
Fluorethylenepylene and plolytetrafluoroethylene mixed with graphite in definite proportion were molded into the composite material named F50C. It was found from the tests of the radial and endface wear that the wear lost of F50C was lighter, and the comprehensive properties were better. Sliding bearings made of F50C had been used in high speed magnetic pumps successfully. It was verified from practical use that F50C has excellent anti-wear capability.
出处
《江苏大学学报（自然科学版）》
EI
CAS
北大核心
2006年第5期426-429,共4页
Journal of Jiangsu University：Natural Science Edition
基金
江苏省科技建设计划项目(BM2002805)
江苏省高新技术研究项目(BG2002014)
关键词
复合材料
氟塑料
制备工艺
耐磨性能
滑动轴承
composites
fluoroplastic
technology of preparation
anti-wear capability
sliding bearing
