Improved flashover performance and tracking resistance of silicone rubber by direct fluorination
作者: Zhenlian AnRuochen ShenWenjian GaoXiaoxiao GuWeijun ChenLong YangWei YangZhuo Zhang
作者单位: 1Department of Electrical Engineering Tongji University Shanghai 201804 China
2 Elkem Silicones Shanghai Co., Ltd. Shanghai 201108 China
3 State Key Laboratory of Advanced Power Transmission Technology State Grid Global Energy Interconnection Research Institute Beijing 102211 China
刊名: Journal of Applied Polymer Science, 2020, Vol.137 (15), pp.n/a-n/a
来源数据库: Wiley Journal
DOI: 10.1002/app.48556
关键词: AC flashover performanceDirect fluorinationPhysicochemical characteristicsSilicone rubberSurface electrical propertiesTracking resistance
原始语种摘要: ABSTRACT(#br)Silicone rubber (SIR) samples are fluorinated using a F2/N2 mixture at different temperatures. Physicochemical characteristics are analyzed by attenuated total reflection infrared spectroscopy, X‐ray photoelectron spectroscopy, and scanning electron microscopy. Basic properties of the fluorinated surface layers are investigated, and the intrinsic alternating current (AC) flashover performance and tracking resistance of the surface fluorinated samples are evaluated. The flashover test results indicate that the fluorination leads to an improvement in AC flashover performance of the SIR material, as a result of the competition between the favorable effect of the increase in surface conduction and the adverse effect of a likely increase in surface layer...
全文获取路径: Wiley  (合作)

  • flashover 闪络
  • fluorination 氟化
  • rubber 橡胶
  • tracking 跟踪
  • performance 性能
  • fluorinated 氟化的
  • improvement 改良
  • Tracking 追踪
  • resistance 抵抗
  • silicone