This book provides readers with the comprehensive insights of the recent research breakthroughs in additive, subtractive, and hybrid technologies.

Prof. Chander Prakash working as a Professor in the School of Mechanical Engineering, Lovely Professional University, Punjab, India. His area of research is synthesis/development, surface modification, and advanced/precision machining of metallic and non-metallic biomaterials. He is also working on the application of artificial intelligence and Machine learning techniques for development biomaterials and optimizing manufacturing processes. Dr. PRAKASH has authored more than 180 research articles (among them >95 SCI indexed research article) in the journals, conference proceedings, and books (H-index 30, i10-index 78, Google Scholars citation 3030). In 2018, 2019, 2020, and 2021 he received the Research Excellence Award for publishing the highest number of publications at the University. He has edited 23 books and 3 authored books for various reputed publisher like Springer, Elsevier, CRC Press, and World Scientific. He is series editor of book “Sustainable ManufacturingTechnologies: Additive, Subtractive, and Hybrid’, CRC Press Taylor & Francis, where more than 25 edited books were published by national and international researchers. He is serving editorial board member of peer reviewer intranational journal “Cogent Engineering” and “Frontiers in Manufacturing Technology”. He is serving Guest Editor of peer reviewed SCI-indexed Journals.

Dr. Sunpreet Singh is researcher in NUS Nanoscience & Nanotechnology Initiative (NUSNNI). He has received Ph.D in Mechanical Engineering from Guru Nanak Dev Engineering College, Ludhiana, India. His area of research is Additive Manufacturing and application of 3D printing for development of new biomaterials for clinical applications. He has contributed extensively in Additive Manufacturing literature with publications appearing in Journal of Manufacturing Processes, Composite Part: B, Rapid Prototyping Journal, Journal of Mechanical Science and Technology, Measurement, International Journal of Advance Manufacturing Technology, and Journal of Cleaner Production. He authored 150 research papers including 27 book chapters. He is also editor of 3 Book.

Prof. Seeram Ramakrishna is the Director of Center for Nanofibers and Nanotechnology at the Department of Mechanical Engineering, National University of Singapore (NUS). The NUS is ranked among the top ten engineering and technology universities in the world. He chairs the Circular Economy Taskforce, and a member of Enterprise Singapore’s ISO/TC323 committee on Circular Economy. He is named among the World’s Most Influential Minds (Thomson Reuters) and the Top 1% Highly Cited Researchers in the world (Clarivate Analytics). A European study placed him among the only 500 researchers with H index over 150 in the history of science and technology. He co-authored ~ 1,400 SCI international journal papers and eight authored books which received over 100,000 citations and 150 H-index. He received PhD from University of Cambridge, UK; TGMP from Harvard University, USA. He received numerous recognitions which include CUT Honorary Engineering Doctorate; APA Distinguished Researcher Award, IFEES President award- Global Visionary; GEDC Ambassador; ASEAN Outstanding Engineer Award; IES Prestigious Engineering Achievement Award; IITM Distinguished Alumni Award; NUS Outstanding Researcher Award; CPS Biomaterials Award; UK Cambridge Nehru Fellowship, Singapore LKY Fellowship, and China Talent and ChangJiang (Yangtze Scholar) Scholar. He is an elected International Fellow of Royal Academy of Engineering, UK; Academy of Engineering, Singapore; National Academy of Engineering, India; ASEAN Academy of Engineering & Technology; ISTE, India; Institution of Engineers Singapore (IES); American Association of the Advancement of Science (AAAS); ASM International; American Society for Mechanical Engineers (ASME); American Institute for Medical & Biological Engineering (AIMBE); IMechE and IoM3, UK; Biomaterials Science & Engineering (FBSE). He is the Editor-in-Chief of Springer Nature Journal of Materials Circular Economy; Associate Editor of Springer Nature Journal Advanced Fiber Materials, and Editor of Elsevier Journal Current Opinion in Biomedical Engineering. His academic leadership includes NUS’s Vice-President (Research Strategy); Dean of Faculty of Engineering; Director of NUS Enterprise; Director of NUS Industry Liaison Office; Founding Director of NUS Bioengineering; Founding Co-Director of NUS Nanoscience & Nanotechnology Institute, NUSNNI. He facilitated large scale research and innovation partnerships with world leading universities in USA, Europe and Asia. $100 million Global Water Center by GE was established under his watch as the Dean of Engineering. As a founding Chairman he championed the establishment ~ $100 million Solar Energy Research Institute of Singapore, SERIS. He mentored the nuclear science and engineering research and education study group which led to $80 million investment by Singapore. He founded the Global Engineering Deans Council while serving as the Vice-President of International Federation of Engineering Educator Societies (IFEES). He is an advisor to the Singapore National Environmental Agency’s CESS events. He is a co-organizer of NSF, USA sponsored conference on materials and circular economy and sustainability.