摘要
合成了油溶性的异辛氧基硼酸铈 ,并对其摩擦学性能进行了评价 ,利用 X射线光电子能谱对磨损表面 B元素的组成及化学状态进行了分析 .结果表明 ,异辛氧基硼酸铈具有良好的承载能力和抗磨减摩性能 .X射线光电子能谱分析结果表明 ,在摩擦表面膜中 ,Ce和 B分别以 Ce O2 、B2 O3和 Fe2
Cerium isooctoxyborate (CeIOB) was prepared. The anti wear and friction reducing properties of cerium isooctoxyborate as an additive in oil were evaluated on an MS 800A four ball friction and wear tester and an HQ 1 friction and wear tester. The chemical states of B on the rubbed surface were determined by X ray photoelectron spectroscopy (XPS). The results indicate that CeIOB possesses excellent load bearing capacity and good anti wear and friction reducing properties. XPS analytical result indicates that CeO 2, B 2O 3 and Fe 2B exist in the rubbed surface of the steel. These reaction products contribute to improve the anti wear and friction reducing properties.
出处
《摩擦学学报》
EI
CAS
CSCD
北大核心
2000年第3期220-222,共3页
Tribology
关键词
异辛氧基硼酸铈
合成
摩擦学性能
cerium isooctoxyborate
wear resistance
friction-reduction performance
mechanism
