摘要
汽车自动传动液(ATF)的摩擦特性是其重要的性能之一,而无灰分散剂是自动传动液(ATF)添加剂组成中相对含量较大的添加剂之一。文章选用TE92M离合器试验机来评价无灰分散剂对自动传动液摩擦特性的影响。结果表明:抗磨型无灰分散剂具有改善基础油摩擦特性的性能。
Friction characteristics of automotive automatic transmission fluid( ATF) is one of the important performances,and the ashless dispersant is one of the relatively high content additives in the additive composition of ATF. In this paper,TE92 M testing machine was used to evaluate the influence of ashless dispersant on the friction characteristics of ATF. The results show that the selected ashless dispersant can improve the friction characteristics of base oil.
作者
李小刚
邓永生
黄卿
LI Xiao-gang;DENG Yong-sheng;HUANG Qing(PetroChina Lanzhou Lubricating Oil R&D Institute,Lanzhou 730060,China)
出处
《润滑油》
CAS
2019年第1期38-41,共4页
Lubricating Oil
关键词
无灰分散剂
摩擦特性
评价
ashless dispersant
friction characteristic
evaluation
