NOC:Joining Technologies of Commercial Importance


Lecture 1 - Introduction: Manufacturing and Joining


Lecture 2 - Fundamental mechanisms of Joining


Lecture 3 - Classification of Joining Processes


Lecture 4 - Heat Generation in Welding


Lecture 5 - Protection of Weld Metal


Lecture 6 - Principle of Fusion Welding Processes: Gas Welding


Lecture 7 - Fundamentals of Welding


Lecture 8 - Physics of Welding Arc


Lecture 9 - Shielded Metal Arc Welding


Lecture 10 - Gas Tungsten Arc Welding


Lecture 11 - Newer variants of Gas tungsten arc welding


Lecture 12 - Gas metal arc welding


Lecture 13 - Submerged arc welding


Lecture 14 - Electro-slag and Electro-gas welding


Lecture 15 - Laser beam welding


Lecture 16 - Brazing


Lecture 17 - Soldering and braze welding


Lecture 18 - Fundamentals of resistance welding


Lecture 19 - Resistance welding processes: spot and seam welding


Lecture 20 - Flash butt welding


Lecture 21 - Adhesive joining


Lecture 22 - Weld bonding


Lecture 23 - Solid state joining technologies: Fundamentals


Lecture 24 - Ultrasonic welding


Lecture 25 - Diffusion welding


Lecture 26 - Explosive welding


Lecture 27 - Magnetic pulse welding


Lecture 28 - Weld thermal cycle


Lecture 29 - Heat affected zone and weld thermal cycle: I


Lecture 30 - Heat affected zone and weld thermal cycle: II


Lecture 31 - Solidification of weld metal


Lecture 32 - Fundamentals of weldability of metals


Lecture 33 - Weldability of carbon and alloys steels: Fe-C, CCT


Lecture 34 - Weldabiliity of stainless steels


Lecture 35 - Metallurgical transformations in weld and heat affected zone of steels


Lecture 36 - Weldability of aluminium alloys


Lecture 37 - Solidification cracking and their control


Lecture 38 - Residual Stresses in Weld Joints


Lecture 39 - Cracking of Welded Joints I: Solidification and liquation Cracks


Lecture 40 - Cracking of Welded Joints II: Cold Cracks