This is a topic under mechanical-engineering.
Advances in Welding and Joining Technologies
onlinecourses.nptel.ac.inWelding Processes
onlinecourses.nptel.ac.inFundamental of Welding Science and Technology
onlinecourses.nptel.ac.inTheory of Production Processes
onlinecourses.nptel.ac.inWelding Metallurgy
swayam.gov.inJoining Technologies for Metals
onlinecourses.nptel.ac.inAnalysis and Modeling of Welding
onlinecourses.nptel.ac.inWeldability of Metals
onlinecourses.nptel.ac.inWelding of Advanced High Strength Steels for Automotive Applications
swayam.gov.in