Manufacturing Technology

Sand Casting Sand Mould Type of patterns Pattern Materials Pattern allowances Moulding sand Properties and testing Cores Types and applications Moulding machines Melting furnaces Blast and Cupola Furnaces Principle of special casting processes Shell investment Ceramic mould Pressure die casting Centrifugal Casting CO2 process Stir casting Defects in Sand casting

Fusion welding processes Gas welding Types Flame characteristics Manual metal arc welding Gas Tungsten arc welding Gas metal arc welding Submerged arc welding Electro slag welding Resistance welding Plasma arc welding Thermit welding Electron beam welding Friction welding Friction Stir Welding Brazing and soldering Weld defects types causes and cure

Hot working and cold working of metals Forging processes Open impression and closed die forging Rolling of metals Types of Rolling Flat strip rolling shape rolling operations Defects in rolled parts Principle of rod and wire drawing Tube drawing Principles of Extrusion Types Hot and Cold extrusion

Sheet metal characteristics shearing bending and drawing operations Stretch forming operations Formability of sheet metal Test methods special forming processes Hydro forming Rubber pad forming Metal spinning Introduction of Explosive forming magnetic pulse forming peen forming Super plastic forming Micro forming

Types and characteristics of plastics Moulding of thermoplastics injection moulding Plunger and screw machines Compression moulding Transfer Moulding introduction to blow moulding Rotational moulding Film blowing Extrusion Thermoforming Bonding of Thermoplastics