PFPE润滑油的研究进展

Research Status of Perfluoropolyalkylether Lubricant Oil

全氟聚烷基醚油(PFPE)是航空航天设备及苛刻环境条件下的理想润滑剂,文中报道了PFPE真空润滑性能及其评价技术,PFPE的热和催化降解,以及油特殊的抗磨抗降解添加剂。

Perfluoropolyalkylether (PFPE) is a kind of ideal lubricant used for aviation and space mechanisms and other severe conditions. This article introduces PFPE vacuum lubricating performance and its evaluating technique, friction reaction under boundary conditions, thermal and catalytical degradation, as well as antiwear additives and degradation inhibitors of PFPE.