The structure characteristics and lubricate theory of nanometer graphite fluoride were analyzed,and tribological properties of nanometer graphite fluoride were researched on four-ball machine.

• 探讨了纳米级氟化石墨的结构特征和润滑原理,使用四球摩擦试验机研究了纳米级氟化石墨的摩擦学性能。