UNIT 1:
Sand Casting: Sand Mould , Sand Properties
Core making - Pattern Materials, Type of material , allowances
Types of melting furnaces ,Solidification & Cooling , Special casting processes
Special casting processes: Types
Gas welding -Types -Flame characteristics
Types of Special Welding Processes Electron Beam welding
Brazing, soldering and Adhesive Bonding - Weld defects – Simulation of Welding – Applications
Brazing, soldering and Adhesive Bonding - Weld defects – Simulation of Welding – Applications
UNIT 2:
Mechanical working of Metals- Plastic deformation theory
Principles - Hot working and cold working of metals
Extrusion, Drawing processes
Sheet metal Processes and characteristics
Special forming Processes
Types - Rubber pad forming - Explosive forming - peen Forming
UNIT 3:
Forces in machining - Types of chip - cutting tools
Mechanics of chip formation - single point cutting tool
Nomenclature - orthogonal
Oblique metal cutting - thermal aspects - cutting tool materials
Tool wear - tool life - surface finish cutting fluids and Machinability
UNIT 4:
Milling operations –types of milling cutter
Milling operations –types of milling cutter
Gear shaping and finishing process.
Typical applications – broaching
Abrasive processes -grinding wheel - specifications
UNIT 5:
Electro chemical machining-equipment -Micro fabrication process