发动机油氧化衰变分析技术研究进展

Research Progress in Analytical Techniques of Oxidative Decay of Engine Oil

润滑油的氧化衰变是关系机械合理润滑和影响机械性能的关键因素。综述了原子光谱法、红外光谱法,电位分析法、电导分析法、伏安分析法、介电常数分析法和阻抗谱分析法等技术在表征润滑油衰变中的研究进展,有助于为润滑油的氧化衰变研究提供指导,对正确合理使用润滑油具有实际意义。

The oxidation decay of lubricating oil is closely associated with mechanical lubrication, as well as the key factor influence of the mechanical performance. In this article, application of atomic spectroscopy, infrared spectroscopy, potential analysis, conductivity analysis, voltametric analysis, dielectric constant analysis and impedance spectroscopy analysis in characterization of lubricating oil was summarized.