Advances in welding and joining technologies

Participants join this course to gain insight into advanced and emerging welding and joining technologies that are increasingly adopted in high-value manufacturing industries. The course enables learners to move beyond conventional welding methods and understand modern processes such as laser, electron beam, and solid-state joining, which are critical for working with advanced and dissimilar materials.

The program is particularly beneficial for students, researchers, and industry professionals who aim to enhance their technical competence in materials joining, process selection, and quality control. By understanding recent technological advancements, metallurgical considerations, and industrial applications, participants strengthen their ability to address complex joining challenges, improve joint performance, and remain competitive in sectors such as aerospace, automotive, energy, and advanced manufacturing.

Advances in Welding and Joining Technologies focuses on modern and emerging techniques used to join advanced materials in high-performance engineering applications. The course builds upon fundamental welding principles and explores recent developments in welding processes, equipment, and process control aimed at improving joint quality, productivity, and reliability. Emphasis is placed on understanding the science of heat sources, material behavior, and metallurgical transformations occurring during advanced joining operations.

The course covers state-of-the-art welding and joining methods such as laser beam welding, electron beam welding, friction stir welding, hybrid welding processes, brazing, diffusion bonding, and adhesive bonding. It also addresses the joining of dissimilar materials, lightweight alloys, composites, and high-temperature materials used in aerospace, automotive, energy, and manufacturing sectors. By integrating process fundamentals with industrial case studies and quality assessment techniques, the course equips participants with the knowledge required to select, design, and optimize advanced welding and joining technologies for modern engineering challenges.

Source : NPTEL [Youtube]

• Fundamentals of welding and joining

• Laser and electron beam weldinhg

• solid state welding processes

• computational welding machines

• micro and nano joining processes

• welding metallurgy