1. Department of Mechanical Engineering, Gujarat Technological University, Ahmedabad, Gujarat, India
2. Department of Mechanical Engineering, Government Engineering College, Dahod, Gujarat, India
3. Department of Mechanical Engineering, Pandit Deendayal Petroleum University, Gandhinagar, India
4. The Shaanxi Key Laboratory of Friction Welding Technologies, Northwestern Polytechnical University, Shaanxi, China