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Course11210429025 lectures

Machining Science

Prof. Sounak Kumar Choudhury · IIT Kanpur

Start with lecture 1 At NPTEL

Lectures

Week 1

  1. Lecture 01: Introduction to Machining Video
  2. Lecture 02: Mechanism of plastic deformation Video
  3. Lecture 03: Basic machining parameters, Cutting Tools & Types of Machining Video
  4. Lecture 04: Types of Chips, Tool nomenclature and tool angles Video
  5. Lecture 05: Tool Nomenclature in Normal Rake System and conversion of angles Video

Week 2

  1. Lecture 06: Selection of Tool angles Video
  2. Lecture 07: Forces in machining, Merchant's Circle Diagram Video
  3. Lecture 08: Stress, Strain and Strain Rate and Shear Plane Angle Video
  4. Lecture 09: Numerical Examples; Lee and Shaffer's model Video
  5. Lecture 10: Friction in metal cutting: Zorev's Friction Model Video

Week 3

  1. Lecture 11: Practical Machining Operations Video
  2. Lecture 12: Slab Milling; Measurement of Cutting Forces Video
  3. Lecture 13: Dynamometers; Tool Wear and Tool Life Video
  4. Lecture 14: Factors affecting tool life; Abrasive Machining Processes Video
  5. Lecture 15: Mechanics of Grinding Process Video

Week 4

  1. Lecture 16: Chip length and specific energy in Grinding Video
  2. Lecture 17: Grinding wheel wear; Oblique Cutting Video
  3. Lecture 18: Rake angles in oblique cutting; Economics of Machining Video
  4. Lecture 19: Economics of Machining (contd.); Thermal aspects of machining Video
  5. Lecture 20: Surface finish Video

Live Session

  1. Live Session 22-02-2021 Video
  2. Live Session 06-03-2020 Video
  3. Live Session 21-02-2022 Video
  4. Live Session 12-02-2024 Video
  5. Live Session 04-03-2025 Video

Syllabus and materials

At NPTEL, as the course publishes them.

Credits and licence

Institution
IIT Kanpur
Department
Mechanical Engineering
Teacher
Prof. Sounak Kumar Choudhury
Level
Undergraduate
Language
English
Subjects
Engineering
Source
NPTEL
Licence
CC BY-NC-SA, as NPTEL states it. Non-commercial use only. NPTEL's terms
Attribution
NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge.
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