Topic wise selection
WELDING:-
* Types of welding
1. Gas Welding/Oxy-Acetylene Welding
2. Resistance Welding.
-Spot Welding
-Seam Welding
-Projection Welding
-Flash Butt Welding
3. Solid State Welding
-Friction Welding
-Explosion Welding
* Types of welding joints
1. Gas Welding/Oxy-Acetylene Welding
2. Resistance Welding.
-Spot Welding
-Seam Welding
-Projection Welding
-Flash Butt Welding
3. Solid State Welding
-Friction Welding
-Explosion Welding
* Types of welding joints
2)metal forming
3) CASTING
- sand casting
- die casting
- Lost Foam Casting
- Shell Mould Casting
- Permanent Mould Casting
- Centrifugal Casting
- Investment Casting
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