基础油对锂基润滑脂触变性的影响  

Influence of Base Stocks on Thixotropy of Lithium Grease

作　　者：岳利义[1] 沈铁军[2] 刘庆廉[2] 

机构地区：[1]中国石油大学,北京102249 [2]中国石油化工股份有限公司润滑油天津分公司,天津300480

出　　处：《合成润滑材料》2011年第2期1-3,共3页Synthetic Lubricants

摘　　要：用石蜡基基础油,中间基基础油和环烷基基础油制备了三种2号锂基润滑脂,并测试了三种润滑脂的触变性能。发现三种锂基润滑脂的触变性能都随着温度的升高而降低。温度对石蜡基基础油锂基润滑脂的触变性影响较小,而对环烷基基础油锂基润滑脂的影响较大。The three kinds of No. 2 lithium grease were prepared with paraffinic base Stock, intermediate base Stock and naphthenic base Stock, and the thixotropic property of three kinds of lithium grease were tested. It was found that the thixotropic property of three kinds of lithium grease was decrease with temperature increase. The influence of temperature on thixotropy of paraffinic base Stock lithium grease was light, but was great on naphthenic base Stock lithium grease.

关 键 词：锂基润滑脂 基础油 触变性 

分 类 号：TE626.4[石油与天然气工程—油气加工工程]