石墨烯改性润滑油的悬浮分散特性和摩擦学性能

佟钰,李宛鸿,董嘉,宋学君,王函,曾尤

Suspension Dispersibility and Tribological Properties of Graphene-modified Lubricant Oil

Yu TONG,Wanhong LI,Jia DONG,Xuejun SONG,Han WANG,You ZENG

表1 在不同浓度条件下GNS石墨烯改性润滑油的推荐分散工艺参数

Table 1 Proposed processing of graphene-modified lubricant oil obtained with different GNS content

Concentration of GNS/mg·mL-1 0 0.0125 0.025 0.050 0.075 0.100 Concentration of SDBS/mg·mL-1 — 0.3 0.5 0.6 0.8 0.9 Ultrasonic time/h — 2.5 2.5 3.0 3.5 4.0