Fundamental of Welding Science and Technology

This course provides a comprehensive introduction to the essential principles of welding science and technology, designed for beginners as well as working professionals. It covers the fundamentals of various welding processes and the underlying metallurgical concepts that influence weld quality and performance. Participants will gain a clear understanding of heat transfer mechanisms and thermal effects that occur during welding operations. The course also focuses on identifying common welding defects and implementing effective prevention techniques to ensure strong and reliable joints.Learners will explore how to select suitable welding materials and processes based on specific industrial applications and requirements. In addition, the course emphasizes proper weld joint design and preparation methods to achieve optimal results. Safety is a key component, with detailed insights into welding hazards, protective measures, and industry best practices. By the end of the course, participants will be equipped with practical knowledge and skills to perform and evaluate welding operations efficiently, making them valuable assets in manufacturing, construction, and engineering industries.

Source: NPTEL - IIT Guwahati
Prof. Pankaj Biswas, Dept. of Mechanical Engineering, IIT Guwahati