Dr. Rakesh Kumar is working as Sr. Research Engineer in the Department of Regulatory Affairs and Quality Assurance at Auxein Medical Pvt. Ltd. Sonipat, Haryana, India. His research interest includes Additive Manufacturing, Biodiesel Production and Surface Engineering. He has published many research papers, books, and book chapters in the fields of Additive Manufacturing, and Surface Engineering.
Dr. Santosh Kumar is working as Professor in the Department of Mechanical Engineering & Head of NCC Department (ANO) at Chandigarh Group of Colleges, Landran, Mohali, Punjab (India). His research interest includes Surface Engineering, High Temperature Corrosion, Additive Manufacturing, Thermal Spray Coatings, etc. He has published many research papers, books, and book chapters in the fields of surface Engineering, 3D printing, Metal Matrix Composite, Welding, and Biofuels. He has also granted many patents in the diverse field of engineering. Additionally, he is reviewer/editors of many reputed journals and he has received various awards for his outstanding contribution in the field of research and innovation.