Week 3: Surface finishing processes (Lapping, Honning)
Manufacturing process
Manufacturing process employed determines surface finish level. Some processes are inherently capable of producing better surfaces than others. The processes recognized forgood surface finish are honing, lapping, polishing and surface finishing.
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Course Material
- Week 1: Introduction and Mechanics of chips formation,
- Week 2: Chip breakers, Orthogonal & Oblique cutting,
- Week 3: Surface finishing processes (Lapping, Honning)
- Week 4: Surface finishing processes (Polishing, Electroplating)
- Week 5: Cutting Tools: (Tool Geometry, Tool wear, Tool failure, and Tool Life)
- Week 6: Tool Life and factors affecting tool life
- Week 7: Cutting fluids, Purposes, Types and properties
- Week 8: Mid Term Exam
- Week 9: Machining Processes: (Broaching & broaching machines, Press machine and operations)
- Week 10: Sheet Metal Forming: (Sheet metal characteristics, Formability of sheet metals)
- Week 11: Sheet Metal Working (Bending sheet & plate, Tube bending & forming, Deep drawing,)Super plastic forming.
- Week 12: Gigs & Fixtures: (General Design principle, Elements of Jig)
- Week 13: Jigs and Fixtures (Locating Devices & Clamping Devices)
- Week 14: Non-Conventional Machining Processes: (Ultrasonic machining, Abrasive jet machining, Water-jet machining)
- Week 15: Advance Machining (Electrical discharge machining (EDM), electromechanical machining & grinding,)
- Week 16: Advance Machining (Laser beam machining, Electron beam machining)
- Week 17: Advance Machining (Chemical milling, Chemical Blanking, Chemical Engraving)
- Week 18: Final Term Exam
- Chapters 18
- Department Engineering Technology
- Teacher
Engr. Muhammad Aftab Ahmad
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