1. Beijing National Innovation Institute of Lightweight Ltd, Beijing, China
2. State Key Laboratory of Tribology, Department of Mechanical Engineering, Tsinghua University, Beijing, China
3. China Academy of Machinery Science and Technology, Beijing, China
4. Faculty of Mechanical Engineering, Ghulam Ishaq Khan Institute of Engineering Sciences and Technology, Swabi, Pakistan
5. National Engineering Laboratory, CRRC Changchun Railway Vehicles Co., Ltd, Changchun, China