ME6008 Welding Technology Previous Year Question Paper Download
- To understand the basics of welding and to know about the various types of welding processes
UNIT I GAS AND ARC WELDING PROCESSES
Fundamental principles – Air Acetylene welding, Oxyacetylene welding, Carbon arc welding, Shielded metal arc welding, Submerged arc welding, TIG & MIG welding, Plasma arc welding and Electroslag welding processes – advantages, limitations and applications.
UNIT II RESISTANCE WELDING PROCESSES
Spot welding, Seam welding, Projection welding, Resistance Butt welding, Flash Butt welding, Percussion welding and High frequency resistance welding processes – advantages, limitations and applications.
UNIT III SOLID STATE WELDING PROCESSES
Cold welding, Diffusion bonding, Explosive welding, Ultrasonic welding, Friction welding, Forge welding, Roll welding and Hot pressure welding processes – advantages, limitations and applications.
UNIT IV OTHER WELDING PROCESSES
Thermit welding, Atomic hydrogen welding, Electron beam welding, Laser Beam welding, Friction stir welding, Under Water welding, Welding automation in aerospace, nuclear and surface transport vehicles.
UNIT V DESIGN OF WELD JOINTS, WELDABILITY AND TESTING OF WELDMENTS
Various weld joint designs – Weldability of Aluminium, Copper, and Stainless steels. Destructive and non destructive testing of weldments.
ME6008 Welding Technology Previous Year Question Paper for Regulation 2013 Download