甘油基绿色润滑剂的性能与应用研究进展  

Development of the Properties and Application of Glycerol-Based Green Lubricant

作　　者：陆航 花镜 胡盟 程广贵[1] 丁建宁[1,3] LU Hang;HUA Jing;HU Meng;CHENG Guanggui;DING Jianning(School of Mechanical Engineering,Jiangsu University,Jiangsu Zhenjiang 212013,China;State Key Laboratory of Tribology in Advanced Equipment,Tsinghua University,Beijing 100084,China;School of Mechanical Engineering,Yangzhou University,Jiangsu Yangzhou 225127,China)

机构地区：[1]江苏大学机械工程学院,江苏镇江212013 [2]清华大学高端装备界面科学与技术全国重点实验室,北京100084 [3]扬州大学机械工程学院,江苏扬州225127

出　　处：《摩擦学学报(中英文)》2024年第11期1614-1638,共25页Tribology

基　　金：国家自然科学基金项目(52103291,52275191);清华大学高端装备界面科学与技术全国重点实验室开放基金项目(SKLTKF23B06)资助。

摘　　要：润滑剂在机械、电子、化工和医疗等领域拥有广泛的应用,传统润滑剂以矿物油基润滑剂为主,具有不可持续再生、生态破坏较大和威胁人体健康等缺点.随着人们能源意识和环保意识的提高,可再生和环境友好的绿色润滑剂成为传统润滑剂的理想替代品.常见的绿色润滑剂包括水基润滑剂、植物油基润滑剂和纳米润滑剂等,其中甘油基润滑剂作为1种重要的水基润滑剂,具有出色的润滑性能.本文中首先介绍了纯甘油的摩擦性能和应用,进一步具体讨论了甘油基润滑剂摩擦性能的影响因素和改进方法,分析了摩擦过程中甘油基润滑剂的润滑机理;其次,对甘油基润滑剂在不同工况条件下的应用做了概述;最后,指出了甘油基润滑剂在应用中面临的挑战,并对甘油润滑体系中的智能控制进行了展望.Lubricants have extensive applications in various fields such as mechanical,electronic,chemical and medical industries.Traditional lubricants,mainly based on mineral oil,exhibit drawbacks including non-renewability,significant ecological impact and potential threats to human health.With the growing emphasis on energy conservation and environmental protection,renewable and environmentally friendly green lubricants have emerged as preferable alternatives to traditional lubricants.Currently,prevalent types of green lubricants encompass water-based lubricants,plant oil-based lubricants,and nano-lubricants.Notably,glycerol-based lubricants,a crucial subset of water-based lubricants,demonstrate excellent lubricating performance.This paper initiated by elucidating the friction characteristics and application domains of pure glycerol,with a particular focus on its lubrication mechanism,and reviewed the development trajectory of glycerol lubricants.It comprehensively discussed the factors influencing the tribological performance of glycerol-based lubricants and summarized the advancements taken by scientists worldwide in recent years,such as adjusting environmental humidity and water content,and introducing additives.In addition,the lubrication mechanism of glycerol-based lubricants during the friction process was meticulously analyzed.The article also provided an overview of the application of glycerol-based lubricants across various friction pairs,coatings and operating conditions,demonstrating their versatility and potential in diverse practical scenarios.This included lubrication processes in different friction conditions,such as steel/TiN,DLC films and CrN coatings.Despite showcasing considerable potential,glycerol-based lubricants encountered challenges in practical applications.The paper identified the current issues,particularly addressing the issues of poor dispersion stability,agglomeration and increased costs associated with additives.Additionally,the paper mentioned the use of acid additives to improve the lub

关 键 词：绿色润滑剂 甘油 水基润滑剂 添加剂 智能控制 

分 类 号：TH117.22[机械工程—机械设计及理论]