微米及纳米碳黑改性PTFE复合材料摩擦磨损性能研究  

Performance Research on the Friction and Wear of the Polytetrafluoroethylene (PTFE) Modification Composite Filled with Nanometer and Nanometer Carbon Black

作　　者：黄晓鹏[1] 万芳新[1] 何春霞[2] 

机构地区：[1]甘肃农业大学 [2]南京农业大学

出　　处：《化工机械》2010年第5期549-551,612,共4页Chemical Engineering & Machinery

基　　金：江苏省自然科学基金项目(BK2004103);江苏省农机基金项目(GXZ04004)

摘　　要：用冷压成型法制备了纳米、微米碳黑填充PTFE基复合材料,考察了复合材料的硬度,并研究了干摩擦条件下纳米、微米碳黑对复合材料摩擦磨损性能的影响,用扫描电镜观察分析了复合材料磨损表面形貌及磨损机理。The PTFE composite filled with nanometer and nanometer carbon black was made using cold pressing forming process,its hardness was investigated,the influence of nanometer and nanometer carbon black on the performance of the friction and wear of the composite was studied under dry friction condition,the worn surface shape and the wear mechanism of the composite were observed and analyzed using scanning electron microscope（SEM）.

关 键 词：复合材料 碳黑 PTFE 硬度 摩擦磨损 

分 类 号：TQ050.43[化学工程]