商用车轮毂轴承维保润滑脂的研制
Study of Commercial Vehicle Hub Bearing Maintenance Grease
隋阳1
作者信息
- 1. 中国石化润滑油有限公司润滑脂分公司,天津 300480
- 折叠
摘要
为了克服售后服务用脂的混乱状态,对商用车轮毂轴承维保润滑脂进行了研制.商用车轮毂轴承维保润滑脂由精制矿物油(40 ℃运动黏度220 mm2/s),10%~15%的复合锂稠化剂,2.0%的ZnDDP,1.0%的酯,1.0%的硫烯及0.2%的T706组成,具有良好的抗磨损性能,高温胶体安定性和氧化安定性.100 Mm行车试验表明,研制的商用车轮毂轴承维保润滑脂使用性能良好.(图4表5参考文献3)
Abstract
To avoid the confusion of grease used for after-sale service,the maintenance grease for commercial vehicle wheel hub bearings has been developed.It consists of refined mineral oil(kinematic viscosity 220 mm2/s at 40 ℃),10%~15% of lithium complex thickener,2.0% of ZnDDP,1.0% of ester,1.0% of sulfated olefin and 0.2% of T706,which has good anti-wear performance,high-temperature colloidal stability and oxidative stability.According to the 100 Mm road test,the developed maintenance grease for commercial vehicle wheel bearings has a good use performance.(Charts4 Tables5 References3)
关键词
复合锂皂/抗磨损性能/胶体安定性/氧化安定性/行车试验Key words
complex lithium soap/anti-wear property/colloidal stability/oxidative stability/road test引用本文复制引用
出版年
2024