内燃机油高温高剪切粘度计算方法的探讨  

DISCUSSION ON THE CALCULATION MEANS OF HTHS VISCOSITY FOR ENGINE OILS

作　　者：戴瑞群[1] 夏致宏[1] 

机构地区：[1]中国石化润滑油茂名分公司,广东茂名525011

出　　处：《润滑油》2004年第2期60-64,共5页Lubricating Oil

摘　　要：通过考察内燃机油配方组成的HTHS粘度,较为系统地探讨配方组成对HTHS粘度的影响。对本试验大量数据进行回归,得出HTHS粘度计算公式,同时对HTHS粘度质量指标的难易控制进行探讨。By means of separately determining HTHS viscosities for the formula compositions of engine oils,the effects of formula compositions on HTHS viscosity are discussed systematically.The mass data is regressed to get the calculation formula of HTHS viscosity.AT the same time,how to control the quality target of HTHS viscosity is discussed.

关 键 词：内燃机油 HTHS粘度 计算方法 

分 类 号：TE626.32[石油与天然气工程—油气加工工程]