【作者】 胡俊宏； 骆建斌； 郭丹； 马江波； 丁津原； 马先贵；

【Author】 HU Jun-hong~1 LUO Jian-bin~1 GUO Dan~1 MA Jiang-bo~1 DING Jin-yuan~2 MA Xian-gui~2 (1.Dept.of Precision Instruments and Mechanology,State Key Laboratory of Tribology,Tsinghua University,Beijing 100084,China,2.School of Mechanical Engineering and Automation,Northeastern University,Shenyang 110004,China)

【机构】 清华大学精仪系摩擦学实验室； 东北大学机械工程及自动化学院；

【摘要】 以菜籽油和新戊基多元醇酯及其混合油为基础油,以 G361和 UT343为添加剂,分别批配制了润滑剂,在四球摩擦磨损试验机上,测试了润滑剂的 WSD、P_B和 P_D 值,用扫描电子显微镜观察墨痕形貌,并用能谱仪测试了油膜成分,在此基础上,分析了混合基础油润滑剂的承载机理．更多还原

【Abstract】 In this paper,the rape seed oil,pentaerythritol and their mixed are select oil as base oils and UT343 and G361 as packages.The lubricants were compiled separately.With four testing machine,the WSD,PB and PD values of the lubricants are tested.With the SEM,we observed the wear surfaces and ana- lyzed the elements of the lubricating film.更多还原