Amit Aherwar is an Assistant Professor in the Department of Mechanical Engineering, Madhav Institute of Technology and Science, Deemed University, Gwalior, Madhya Pradesh, India. Catalin I. Pruncu is an Associate Lecturer at Buckinghamshire New University, UK. He is a former Research Fellow of the Department of Design, Manufacturing and Engineering Management, University of Strathclyde, UK. Binnur Sagbas is the head of the Surface Technologies Laboratory at Yildiz Technical University (YTU), Turkey, and the coordinator of the YTU–Additive Manufacturing Research group. Luciano Lamberti is a Professor of Mechanical Design in the Dipartimento di Meccanica, Matematica and Management at the Politecnico di Bari, Italy.