摘要
PTFE(聚四氟乙烯)因为机械性能方面存在的一些缺陷限制了其应用.通过向PTFE中添加TiO2颗粒,制得改性PTFE材料,并对其力学性能和摩擦性能进行测试,以讨论TiO2颗粒添加量对PTFE材料的影响.
The defects in mechanical properties for PTFE（polytetrafluoroethylene） limit its applications.TiO2 modified polytetrafluoroethylene（PTFE） composite materials were prepared by adding TiO2 particles into the PTFE.The mechanical and tribological properties of the composites were investigated.The results indicate that the properties of PTFE are in close relation to the content of TiO2 particles.When 40% TiO2 particles were introduced into PTFE,the composite exhibits the best properties.
出处
《内蒙古科技大学学报》
CAS
2010年第4期334-338,共5页
Journal of Inner Mongolia University of Science and Technology
关键词
TIO2
PTFE
改性
力学性能
摩擦学性能
TiO2
PTFE
modification
mechanical properties
tribological properties
