ME6302 Manufacturing Technology – I
Important Questions
Unit 1
- Sand Casting, Sand Mould
- Moulding sand Properties and testing
- Cores and thier Types and applications
- Melting furnaces: Blast and Cupola Furnaces
- Ceramic mould
- Centrifugal Casting
- CO2 process
Unit 2
- Operating principle
- Gas welding
- Gas Tungsten, Submerged and metal arc welding
- Resistance welding
- Thermit welding
- Friction welding and Friction Stir Welding
- Brazing and soldering
- Weld defects
Unit 3
- Forging processes
- Flat strip rolling
- shape rolling operations
- Defects in rolled parts.
- Principle of rod and wire drawing
- Tube drawing
- Principles of Extrusion
- Hot and Cold extrusion.
Unit 4
- Sheet metal characteristics
- Shearing, bending and drawing operations
- Stretch forming operations
- Hydro and Rubber pad forming
- Metal spinning
- magnetic pulse, Super plastic, Micro forming
Unit 5
- Types and characteristics of plastics
- Moulding of thermoplastics
- Plunger and screw machines
- Compression and Transfer moulding
- Rotational, Film moulding
- Thermoforming
- Bonding of Thermoplastics
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