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Course11310410445 lectures

Mechanical Behaviour of Materials (Part - I)

Prof. Shashank Shekhar Prof. Sudhanshu Shekhar Singh · IIT Kanpur

Start with lecture 1 At NPTEL

Lectures

week-01

  1. Lecture 1 : Introduction Video
  2. Lecture 2 : Origin of Elasticity Video
  3. Lecture 3 : Stress as a Tensor Video
  4. Lecture 4 : Principal Stress Video

week-02

  1. Lecture 5 : Mohr's Circle Video
  2. Lecture 6 : Stress-Strain Relation Video

week-03

  1. Lecture 07 : Viscoelasticity Video
  2. Lecture 08 : Tensile Testing Video
  3. Lecture 09 : Universal Testing Machine Video

week-04

  1. Lecture 10 : Flow Stress Video
  2. Lecture 11 : Yield Criterion: Basics Video
  3. Lecture 12 : Yield Criterions: Tresca, Von-Mises Video
  4. Lecture 13 : Effective Stress_Effective Strain Video

week-05

  1. Lecture 14: Plastic Instability Video
  2. Lecture 15: Effect of Strain-rate and Temperature Video
  3. Lecture 16: Dislocations: Discovery Video
  4. Lecture 17: Dislocations: Fundamentals Video

week-06

  1. Lecture 18: Dislocations: Characteristics Video
  2. Lecture 19: Stress and Strain Fields of Dislocations Video
  3. Lecture 20: Energy of Dislocations Video
  4. Lecture 21: Dislocation Motion Glide Video

week-07

  1. Lecture 22: Cross-slip of Dislocations Video
  2. Lecture 23: Climb motion of Dislocations Video
  3. Lecture 24: Steps in Dislocations Video
  4. Lecture 25: Slip Systems Video
  5. Lecture 26: More on Slip Systems Video

week-08

  1. Lecture 27: Critical Resolved Shear Stress Video
  2. Lecture 28: Dislocation Interactions Video
  3. Lecture 29: Image Forces Video
  4. Lecture 30: Partial Dislocations Video

week-09

  1. Lecture 31: Strengthening Mechanisms Video
  2. Lecture 32: Precipitation Strengthening: Basic Criteria Video
  3. Lecture 33: Precipitation Strengthening: Precipitate Characteristics Video
  4. Lecture 34: Precipitation Strengthening: Mechanisms Video
  5. Lecture 35: Effect of Temperature: Dispersion Strengthening Video

week-10

  1. Lecture 36: Solid Solution Strengthening: Basics Video
  2. Lecture 37: Solid Solution Strengthening: Interaction with Dislocations Video
  3. Lecture 38: Solid Solution Strengthening: Yield Point Phenomenon Video
  4. Lecture 39: Grain Boundary Strengthening Video

week-11

  1. Lecture 40: Strain Hardening: Single Xtal and Poly Crystal Deformation, Tylor Hardening Video
  2. Lecture 41: Strain Hardening: Dislocation Multiplication, Intersection and Locks Video
  3. Lecture 42: Summary of Strengthening Mechanisms Video

week-12

  1. Lecture 43: Hardness Testing Video
  2. Lecture 44: Impact Testing Video
  3. Lecture 45: Mechanical Behaviour of Composites Video

Syllabus and materials

At NPTEL, as the course publishes them.

Credits and licence

Institution
IIT Kanpur
Department
Metallurgy and Material Science
Teacher
Prof. Shashank Shekhar Prof. Sudhanshu Shekhar Singh
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
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