UNIT 1:
Patterns: Types, Materials, and Allowances
Special Casting Processes: Shell and Investment Casting
Sand Casting: Sand Mould and Sand Properties
Types of Melting Furnaces
Special Casting Processes: Ceramic Mould and Pressure Die Casting
Special Casting Processes: Centrifugal Casting; Fettling and Defects in Sand Casting
Gas Welding: Types and Flame Characteristics
Arc Welding Processes: Manual Metal Arc, Gas Tungsten Arc, and Gas Metal Arc Welding
Special Welding Processes: Electron Beam, Friction Stir; Brazing, Soldering, Weld Defects, and Applications
UNIT 2:
Mechanical Working of Metals: Plastic Deformation Theory and Principles
Hot Working and Cold Working of Metals
Forging: Types and Operations
Rolling: Flat and Shape Rolling
Extrusion: Direct and Indirect
Drawing Processes: Tube and Wire; Defects in Forming
Sheet Metal Processes and Characteristics: Shearing
Sheet Metal Processes: Bending and Drawing Operations
Special Forming Processes: Rubber Pad, Explosive, and Peen Forming
UNIT 3:
Mechanics of Chip Formation and Single Point Cutting Tool
Forces in Machining and Types of Chip
Orthogonal and Oblique Metal Cutting; Thermal Aspects
Cutting Tool Materials and Tool Wear
Tool Life, Surface Finish, Cutting Fluids, and Machinability
Gear Manufacturing: Gear Milling and Hobbing
Gear Manufacturing: Gear Shaping and Finishing Processes
Abrasive Processes: Types of Grinding Processes
Abrasive Processes: Applications and Review
UNIT 4:
Need for NDT and Introduction to Powder Metallurgy
Powder Metallurgy Applications
Surface Modification: Methods (CVD and PVD)
Surface Modification: Methods (CVD and PVD)
CNC Constructional Details, Special Features, and Machining Centers
Part Programming Fundamentals: CNC Manual Part Programming