Lecture Notes || SNS Courseware

Lecture Notes

UNIT 1:

Fundamental principles

Air Acetylene welding, Oxyacetylene welding

Carbon arc welding

Shielded metal arc welding

Submerged arc welding

TIG & MIG welding

Plasma arc welding

Advantages & limitations of gas/Arc Welding

Applications of gas/Arc Welding

UNIT 2:

Spot welding

Seam welding

Projection welding

Resistance Butt welding

Flash Butt welding

Percussion Welding

High frequency Resistance Welding welding

Advantages & limitations of resistance Welding

Applications of resistance Welding

UNIT 3:

Cold Welding

Diffusion bonding

Ultrasonic Welding

Friction welding

Forge welding

Roll welding

Hot pressure welding processes

Advantages, limitations and applications of Solid State Welding Processes

Explosive Welding

UNIT 4:

Laser Beam welding

Atomic hydrogen welding

Thermit Welding

Electron beam welding

Friction stir welding

Under Water welding

Welding automation in aerospace

Welding automation in nuclear

Welding automation in Surface Transport Vehicles

UNIT 5:

Various weld joint designs-1

Weldability of Aluminium

Weldability of Copper

Weldability of Stainless steels

Destructive testing of Vehicles-1

Destructive testing of Vehicles-12

Non Destructive testing of Vehicles

Non Destructive testing of Vehicles-2

Various weld joint designs-2

Lecture Notes

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