聚四氟乙烯复合材料摩擦学性能研究

四氟

摘　要:综述了PTFE复合材料摩擦学性能的国内外研究进展，系统阐述了不同填料对PTFE复合材料摩擦学性能的影响，指出多种填料混合填充可提高PTFE复合材料的承载能力和耐磨损性能，降低其摩擦系数。
关键词: PTFE 复合材料 填充改性 摩擦 磨损　　

STUDY ON TRIBOLOGICAL PROPERTIES OF PTFE COMPOSITESNiu Yongping, Cai Lihua, Zhang Yongzhen 1. School of Chemical Engineering ＆ Pharmaceuties, Henan University of Science and Technology, Luoyang 471003, China; 2. Key Laboratory of Materials Tribology, Henan University of Science and Technology, Luoyang 471003, ChinaAbstract:The advance in the research of tribological modification of PTFE composites at home and abroad is reviewed. The effects of different fillers on the tribological properties of PTFE based composites are systematically presented. It is pointed out that filling PTFE with several fillers can improve the carrying capacity and abrasion resistance and decrease the frictional coefficient.
Key words: PTFE, composite, filler modification, friction, abrasion