Satyam Suwas is an Associate Professor of Materials Engineering at the Indian Institute of Science (I.I.Sc.) Bangalore, India. He obtained his Ph.D. from Indian Institute of Technology, Kanpur, India.  Prior to joining I.I.Sc., he worked briefly at Defence Metallurgical Research Laboratory Hyderabad as a Scientist, at University of Metz in France as a Visiting Faculty and at RWTH Aachen in Germany as an Alexander von Humboldt Fellow. His research interests are crystallographic texture evolution and grain boundary engineering in structural and functional materials. He has published over 140 papers in international journals and conference proceedings. Ranjit Kumar Ray was a Professor of Metallurgical Engineering at the Indian Institute of Technology (I.I.T.) Kanpur, India from where he retired after several decades of distinguished teaching and research career. He obtained his Ph.D. from the University of Birmingham, UK. He was an Alexander von Humboldt Fellow at RWTH Aachen and NSERC Fellow at McGill University, Canada. He has over 200 technical publications in international journals and conference proceedings to his credit. He is currently serving as a Visiting Scientist, Tata Steel Jamshedpur. His research interests are texture-microstructure-property correlations in materials, particularly steels.