纳米二氧化钛亲油化改性及其摩擦学性能研究进展

Review on Oleophylic Modification and Tribological Properties of Titanium Dioxide Nanoparticles

纳米二氧化钛粉体具有优良的自修复性能,但因其在润滑油介质中的分散稳定性和经济工况下的摩擦学性能不佳,至今并未得到广泛应用。综述了近年来纳米二氧化钛亲油化改性和摩擦学性能的研究成果,对目前存在的问题进行了分析,并展望了纳米二氧化钛添加剂的研究前景。

Titanium dioxide nanoparticles have excellent self-repair properties.But due to the poor dispersion stability in lubricant and poor tribological properties under normal conditions,this self-repair additives have not been widely used.In this paper,the research results of the modification and tribological properties of titanium dioxide nanoparticles in recent years are reviewed,the existing problems are analyzed,and the prospect of titanium dioxide additives are prospected.