The surface restoration layer of a gear wheel, which had run in lubricating oil with PBC restoration agent was analyzed using TEM, SEM, XPS, AES and Raman; and the mechanism of reducing friction of the restoration agent was studied.

• 以透射电镜、X射线光电子能谱仪、俄歇电子能谱仪和拉曼光谱仪分析了在添加摩圣修复剂的润滑油中运行过的齿轮表层，对摩圣修复剂的减摩机理进行了分析。