PR3451 Materials Joining Technology Syllabus:

PR3451 Materials Joining Technology Syllabus – Anna University Regulation 2021

COURSE OBJECTIVES:

1. To study SMAW, GMAW, GTAW, Oxy-acetylene welding and resistance spot welding processes.
2. To study the various types of resistance welding process.
3. To study the various solid state welding process.
4. To study advanced welding process.
5. To study the various welding design and testing methods.

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 and MIG welding, Plasma arc welding and Electro slag 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 – Welding defects – causes and remedies – Weldability of Aluminium, Copper, and Stainless steels. Destructive and nondestructive testing of weldments.

COURSE OUTCOMES

Upon successful completion of the course, students should be able to:
CO1: To understand the basic working principles SMAW, GMAW, GTAW, Oxy-acetylene welding and resistance spot welding processes
CO2: To know the various types of the resistance welding process
CO3: To familiarise about the various solid state welding process
CO4: To know the advanced welding process
CO5: To apply the various welding design and testing methods

TEXT BOOKS:

1. Parmer. R.S, “Welding Processes and Technology”, Khanna Publishers,2018.
2. O P Khanna, “A text book of Welding Technology”, Dhanpat Rai Publication Edition 2011.

REFERENCES:

1. Curry.B., “Modern Welding Technology”, Prentice Hall ,2011.
2. Little, “Welding Technology”, Tata McGraw Hill, 2017.
3. Larry Jeff, “Welding Principle & applications”, Delmar Cengage Learning,2021.
4. Sharma P. C “A Textbook of Production Technology”, S Chand & Co Ltd, 2014.
5. Parmer. R.S, “Welding Engineering and Technology”, Khanna Publishers,2013