ME8351 Syllabus MANUFACTURING TECHNOLOGY 1

ME8351 Syllabus MANUFACTURING TECHNOLOGY 1 Regulation 2017 Anna University free download. MANUFACTURING TECHNOLOGY 1 Syllabus ME8351 pdf free download.

UNIT I METAL CASTING PROCESSES 9 ME8351 Syllabus MANUFACTURING TECHNOLOGY 1

Sand Casting : Sand Mould – Type of patterns – Pattern Materials – Pattern allowances –Moulding sand Properties and testing – Cores –Types and applications – Moulding machines– Types and applications; 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

UNIT II JOINING PROCESSES 9 ME8351 Syllabus MANUFACTURING TECHNOLOGY 1

Operating principle, basic equipment, merits and applications of: 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; Operating principle and
applications of: Resistance welding – Plasma arc welding – Thermit welding – Electron beam welding – Friction welding and Friction Stir Welding; Brazing and soldering; Weld defects: types, causes and cure.

UNIT III METAL FORMING PROCESSES 9 ME8351 Syllabus MANUFACTURING TECHNOLOGY 1

Hot working and cold working of metals – Forging processes – Open, impression and closed die forging – forging operations. 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.

UNIT IV SHEET METAL PROCESSES 9 ME8351 Syllabus MANUFACTURING TECHNOLOGY 1

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

UNIT V MANUFACTURE OF PLASTIC COMPONENTS 9 ME8351 Syllabus MANUFACTURING TECHNOLOGY 1

Types and characteristics of plastics – Moulding of thermoplastics – working principles and typical applications – injection moulding – Plunger and screw machines – Compression moulding, Transfer Moulding – Typical industrial applications – introduction to blow moulding –Rotational moulding – Film blowing – Extrusion – Thermoforming – Bonding of Thermoplastics.