Welding Engineering and Technology by R. S. Parmar is a widely acclaimed textbook that provides a comprehensive introduction to the principles, practices, and applications of welding. Structured to serve both students and professionals, the book explains the fundamentals of welding metallurgy, processes, design considerations, and inspection methods in a clear and systematic manner.
The text covers arc welding, gas welding, resistance welding, solid-state processes, cutting methods, and advanced techniques such as plasma and laser welding. Each process is explained with theoretical background, practical applications, advantages, limitations, and safety measures.
Special attention is given to weldability of metals, heat-affected zones, distortions, testing methods, and quality assurance, making it a reliable reference for both academic study and industrial practice. Numerous illustrations, tables, solved examples, and exercises enrich the learning experience and make complex concepts easy to understand.