半流体脂的流变性与润滑机理研究  

Study of Rheology and Lubrication Mechanism of Semi - fluid Grease

作　　者：蒋明俊[1] 董浚修[1] 郭小川[1] 

机构地区：[1]后勤工程学院,重庆400016

出　　处：《润滑与密封》1999年第1期34-35,共2页Lubrication Engineering

摘　　要：半流体脂由于其独特的流变性,兼具有润滑油与脂的优点而获得越来越广泛的应用.本文利用毛细管粘度计和RV2型流变仪研究了半流体脂的弹流润滑机理.Semi - fluid grease is used more and more for it's special rheology and possessing advantages of oils and greases. In this paper, the capillary viscometer and rheometer RV2 are used to investigate the relations between apparent viscosity and shear rate of semi -fluid at different temperature. Its EHL mechanism is investigated too.

关 键 词：半流体脂 流变性 弹流润滑 REYNOLDS方程 

分 类 号：TH117.22[机械工程—机械设计及理论]