Extreme pressure and antiwear additives for lubricant: academic insights and perspectives

被引：0

作者：

Haogang Li

Yanbin Zhang

Changhe Li

Zongming Zhou

Xiaolin Nie

Yun Chen

Huajun Cao

Bo Liu

Naiqing Zhang

Zafar Said

Sujan Debnath

Muhammad Jamil

Hafiz Muhammad Ali

Shubham Sharma

机构：

[1] Qingdao University of Technology,School of Mechanical and Automotive Engineering

[2] Hanergy (Qingdao) Lubrication Technology Co.,School of Mechanical Engineering

[3] Ltd.,Department of Sustainable and Renewable Energy Engineering

[4] Nanjing Kerun Lubricants Co.,Mechanical Engineering Department

[5] Ltd.,College of Mechanical and Electrical Engineering

[6] Chengdu Tool Research Institute Co.,Mechanical Engineering Department

[7] Ltd.,Department of Mechanical Engineering

[8] Chongqing University,undefined

[9] Sichuan Future Aerospace Industry LLC,undefined

[10] Shanghai Jinzhao Energy Saving Technology Co.,undefined

[11] Ltd.,undefined

[12] University of Sharjah,undefined

[13] Curtin University,undefined

[14] Nanjing University of Aeronautics and Astronautics,undefined

[15] King Fahd University of Petroleum and Minerals,undefined

[16] IK Gujral Punjab Technical University,undefined

来源：

The International Journal of Advanced Manufacturing Technology | 2022年 / 120卷

关键词：

Lubricant; Additive; Extreme pressure; Antiwear; Nanoparticle;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Extreme pressure (EP) and antiwear (AW) additives are necessary for boundary lubrication. However, their mechanisms and physical and chemical properties remain unclear. EP and AW additives were reviewed to fill gaps in theoretical and industrial applications. Compounds containing chlorine, sulfur, and phosphorus elements were first used in boundary lubrication because of thermal reaction with metal to form film characteristics. First, the mechanisms of traditional EP and AW additives were analyzed, the physical and chemical properties were compared, and properties affecting factors were studied. Traditional EP and AW additives are not environmentally friendly, but nanoparticle EP and AW additives are excellent substitutes. The mechanisms of nanoparticle EP and AW additives were summarized. The influence of nanoparticle structure parameters, concentration, and media polarity on properties was studied. Second, the influence law of non-polar chain length on traditional EP and AW additives was revealed. The improvement interval of traditional EP and AW additives on the performance of the base fluid was determined. The structural advantage of low crystallinity onion-like and multilayer sheet-like low wrinkle effect of nanoparticles was explained. The particle size design principle attached to the surface roughness and size-dependent melting inhibition mechanism was established. The influence of concentration and media polarity on nanoparticle properties was obtained. Finally, the research of minimum amount matching database and mathematical selection model for traditional EP and AW additives and the molecular dynamics analysis of surface-modified nanoparticles and the development of green general-purpose additives based on molecular design are prospected.

引用

页码：1 / 27

页数：26