4th Hand tools used for mould making, 1st Molding processes 2nd Molding machines: squeeze machine, jolt squeeze machine and sand Week 8 slinger. 3rd Casting Processes:Charging a furnace, 4th Melting and pouring both ferrous and non ferrous metals, 1st Cleaning of castings 2nd Principle, working and applications of Die casting Week 9 3rd Gating and Risering System: Elements of gating system 4th Pouring basin, sprue, runner, gates 1st Types of risers, location of risers, Directional solidification 2nd Melting Furnaces: Construction and working of Pit furnace Week 10 3rd Cupola furnace 4th Crucible furnace – tilting type, Electric furnace 1st Casting Defects:Different types of casting defects 2nd Testing of defects through magnetic particle inspection. Week 11 3rd Metal Forming Processes:Press Working: Types of presses, type of dies, 4th Selection of press die, die material. Press 1st Operations-Shearing, piercing, trimming, punching, notching, shaving, gearing, embossing, stamping Week 12 2nd Forging - Open die forging, closed die forging, Press forging, upset forging, 3rd Swaging, up setters, roll forging, 4th Cold and hot forging 1st Rolling - Elementary theory of rolling, Types of rolling mills, 2nd Thread rolling, roll passes, Rolling defects and remedies Week 13 3rd Extrusion and Drawing - Type of extrusion- Hot and Cold, 4th Direct and indirect Extrusion 1st Pipe drawing, tube drawing, wire drawing 2nd Plastic Processing:Industrial use of plastics, situation where used. Week 14 3rd Injection moulding-principle, 4th Working of injection moulding machine 1st Compression moulding-principle, and working of compression moudling machine. Week 15 2nd Potential and limitations in the use of plastics 3rd Assignment & Revision 4th Revision
4th Hand tools used for mould making, Week 8 1st Molding processes 2nd Molding machines: squeeze machine, jolt squeeze machine and sand slinger. 3rd Casting Processes:Charging a furnace, 4th Melting and pouring both ferrous and non ferrous metals, Week 9 1st Cleaning of castings 2nd Principle, working and applications of Die casting 3rd Gating and Risering System: Elements of gating system 4th Pouring basin, sprue, runner, gates Week 10 1st Types of risers, location of risers, Directional solidification 2nd Melting Furnaces: Construction and working of Pit furnace 3rd Cupola furnace 4th Crucible furnace – tilting type, Electric furnace Week 11 1st Casting Defects:Different types of casting defects 2nd Testing of defects through magnetic particle inspection. 3rd Metal Forming Processes:Press Working: Types of presses, type of dies, 4th Selection of press die, die material. Press Week 12 1st Operations-Shearing, piercing, trimming, punching, notching, shaving, gearing, embossing, stamping 2nd Forging - Open die forging, closed die forging, Press forging, upset forging, 3rd Swaging, up setters, roll forging, 4th Cold and hot forging Week 13 1st Rolling - Elementary theory of rolling, Types of rolling mills, 2nd Thread rolling, roll passes, Rolling defects and remedies 3rd Extrusion and Drawing - Type of extrusion- Hot and Cold, 4th Direct and indirect Extrusion Week 14 1st Pipe drawing, tube drawing, wire drawing 2nd Plastic Processing:Industrial use of plastics, situation where used. 3rd Injection moulding-principle, 4th Working of injection moulding machine Week 15 1st Compression moulding-principle, and working of compression moudling machine. 2nd Potential and limitations in the use of plastics 3rd Assignment & Revision 4th Revision