汽车发动机油新规范介绍  

Introduction to A New Code on Automobile Engine Oil

作　　者：邵敏[1] 

机构地区：[1]中国石化股份有限公司润滑油分公司,北京100085

出　　处：《石油商技》2003年第2期38-40,共3页Petroleum Products Application Research

摘　　要：介绍,2001年7月1日发布的汽油发动机润滑油规范——API SL/ILSAC CF-3的试验和产品主要性能的改进。对于汽车发动机最重要的3个质最改进是改善燃料经济性、加强对排放控制系统的保护和延长发动机油的换油期,因此,油品的氧化安定性、高温油泥控制、燃料经济性和持久性、油品蒸发性/油耗等要求更严格。Modification of test methods and improvement of product s main properties in the new code for gasoline engine lube oil (API SL/ILSAC GF- 3) issued on July 1st, 2001 are introduced. Three quality improvements of the most importance to automobile engine are the improvement of fuel economics, the enhancement of protection of exhaust control system, and the extension of engine oil change period. Thus the requirements on anti -oxidation stability of the oil product, high temperature oil sludge formation control, fuel economics and durability, and evaporation loss of the oil product are becoming increasingly stringent.

关 键 词：汽车发动机油 规范 燃料经济性 油品 氧化安定性 

分 类 号：TE626[石油与天然气工程—油气加工工程]