PMA黏度指数改进剂对减振器油性能的影响  

Influence of PMA Viscosity Index Improver on the Properties of Damper Oil

作　　者：张遂心[1] 杜恭 梁依经[1] 于海[1] 周康[1] 王玉玲[1] ZHANG Sui-xin;DU Gong;LIANG Yi-jing;YU Hai;ZHOU Kang;WANG Yu-ling(PetroChina Lanzhou Lubricating Oil R&D Institute,Lanzhou 730060,China;PetroChina Lanzhou Lubricant Blending Plant,Lanzhou 730060,China)

机构地区：[1]中国石油兰州润滑油研究开发中心,甘肃兰州730060 [2]中国石油兰州润滑油厂,甘肃兰州730060

出　　处：《润滑油》2019年第6期36-39,共4页Lubricating Oil

摘　　要：围绕市场上减振器油产品的不同需求,结合减振器油研发工作,总结了PMA黏度指数改进剂在不同黏度基础油中的感受性。另外,介绍了PMA黏度指数改进剂对相同黏度不同类型基础油、对减振器油氧化安定性及剪切安定性的影响。在此基础上,分析了PMA黏度指数改进剂对减振器油关键性能的影响,为这一类油品的研发提供前期技术及经验总结,并对今后的研发工作提出建议和展望。According to different demands of damper oils in the market,combining with the research and development of damper oil,the sensitivity of PMA viscosity index improver in base oils with different viscosity is summarized.In addition,the effects of PMA viscosity index improver on different type base oils with same viscosity,the oxidation stability and the shear stability of damper oil are introduced.Based on that,the influence of PMA viscosity index improver on several key performances of damper oil is analyzed.It provides preliminary technology and experience support for the R&D of this kind of oil.Suggestions and prospects for future R&D are put forward.

关 键 词：PMA黏度指数改进剂 减振器油 基础油 性能 影响 

分 类 号：TE624.82[石油与天然气工程—油气加工工程]