HomeEngineeringManufacturingCourseWelding science and technology(In Tamil) இணைப்பியலின் தொழில்நுட்பமும் அதன் அறிவியலும்Indian Institute of Technology MadrasIndiaFree to learn; certificate, exam or credit costs extraSelf-pacedTamilGo to course on NPTEL (opens in a new tab)Where to take this courseNPTEL · Self-pacedVideo lecturesFree · paid certificateVideoOpen NPTEL (new tab)Related coursesBuilding Technologies III: Building Structural Systems IIMassachusetts Institute of Technology · EnglishEmergent Materials IIMassachusetts Institute of Technology · EnglishIntroduction to Solid-State ChemistryMassachusetts Institute of Technology · EnglishUltrafast OpticsMassachusetts Institute of Technology · English