This book presents the select proceedings of the National Conference on Research and Developments in Material Processing, Modelling and Characterization (RDMPMC 2020). It covers the recent advances in manufacturing processes. The book explains various manufacturing process technologies based on surface modification, welding, mechanical deformation, and heat treatment. It also covers the topics such as microstructural characterization and properties evaluation, corrosion, and tribology. The book will be useful to researchers, students and professionals working in areas related to materials processing and characterization.