聚α-烯烃和酯类油的理化性能分析

Analysis on Physical and Chemical Properties of Poly-α-olefin and Ester Oils

文章对聚α-烯烃和酯类油的理化性能进行了分析,其中聚α-烯烃合成油主要探讨了黏度、黏度指数、倾点等物理性能以及热稳定性、抗氧化安定性、水解安定性、溶解性等化学性能;而酯类油主要探讨了黏度和黏温性能、低温性能、酯的蒸发性等物理性能以及耐热性能、抗氧化性能、润滑性能等化学性能,通过相关的分析,深入了解了这两类重要的合成润滑油品,为其进一步的研究奠定理论基础。

In this paper,the physical and chemical properties of poly-α-olefin and ester oils were analyzed.The physical properties like viscosity,viscosity index,pour point and the chemical properties like thermal stability,antioxidant stability,hydrolytic stability,solubility were mainly discussed for poly-α-olefin;While the physical properties such as viscosity,viscosity-temperature performance,low temperature performance and ester evaporation and the chemical properties such as heat resistance,oxidation resistance and lubricity were mainly discussed for ester oils.Through the relevant analysis,these two types of important synthetic lubricants were well understood,laying a theoretical foundation for further research.