# Properties of Materials (Nature and Properties of Materials : III)

- Institution: IIT Kanpur
- Department: Metallurgy and Material Science
- Teacher: Prof. Ashish Garg
- Level: Undergraduate
- Language: English
- Subjects: Engineering
- Source: [NPTEL](https://nptel.ac.in/courses/113104096)
- Licence: [CC BY-NC-SA](https://nptel.ac.in/faq) (Non-commercial use only.)
- Syllabus: [at the source](https://nptel.ac.in/courses/113104096)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

## Lectures

1. [Lecture 1 : Introduction to the Course](https://invisiblenetwork.ai/learn/nptel/113104096/d4a2355308a4) (Video)
2. [Lecture 2 : Basic Material Properties - Stress and Strain Tensor](https://invisiblenetwork.ai/learn/nptel/113104096/6de6f8a67cfe) (Video)
3. [Lectute 3 : Normal and Shear Stress & Transformation of Axes](https://invisiblenetwork.ai/learn/nptel/113104096/859707e5c2da) (Video)
4. [Lecture 4 : Transformation of Axes and Principle Stresses](https://invisiblenetwork.ai/learn/nptel/113104096/9cf333508fbc) (Video)
5. [Lecture 5 : True and Engineering Stress & Strain](https://invisiblenetwork.ai/learn/nptel/113104096/6b07a8375e00) (Video)
6. [Lecture 06 : Illustration to True and Engineering Stress & Strain](https://invisiblenetwork.ai/learn/nptel/113104096/3d2248fb4987) (Video)
7. [Lecture 07 : Tensor Notation of Strain](https://invisiblenetwork.ai/learn/nptel/113104096/24e57f8584b6) (Video)
8. [Lecture 08 : Introduction to Elasticity and Elastic Properties](https://invisiblenetwork.ai/learn/nptel/113104096/1439d9e3c388) (Video)
9. [Lecture 09 : Theory of Elasticity](https://invisiblenetwork.ai/learn/nptel/113104096/7f5c9a467a12) (Video)
10. [Lecture 10 : Atomic Basis of Elasticity](https://invisiblenetwork.ai/learn/nptel/113104096/12b74eef228c) (Video)
11. [Lecture 11 : Elasticity of Different Materials, Design of Composites](https://invisiblenetwork.ai/learn/nptel/113104096/86d1e54000dc) (Video)
12. [Lecture 12 : Composites, Anelastic Behaviour](https://invisiblenetwork.ai/learn/nptel/113104096/e6ba8dec097f) (Video)
13. [Lecture 13 : Stress-Strain Curve and Anelasticity](https://invisiblenetwork.ai/learn/nptel/113104096/b9ba15635492) (Video)
14. [Lecture 14 : Mechanism of Anelasticity](https://invisiblenetwork.ai/learn/nptel/113104096/603c1bf9b262) (Video)
15. [Lecture 15 : Relaxation Time and Damping Capacity](https://invisiblenetwork.ai/learn/nptel/113104096/da02838e0d96) (Video)
16. [Lecture 16 : Plastic Deformation of Materials](https://invisiblenetwork.ai/learn/nptel/113104096/8fb2e32b3146) (Video)
17. [Lecture 17 : True and Engineering Stress-Strain Curves](https://invisiblenetwork.ai/learn/nptel/113104096/968f5764fd25) (Video)
18. [Lecture 18 : Necking Phenomenon During Tension Test](https://invisiblenetwork.ai/learn/nptel/113104096/04eea67b2a71) (Video)
19. [Lecture 19 : Microscopic Mechanism of Plastic Deformation](https://invisiblenetwork.ai/learn/nptel/113104096/1356c153fa54) (Video)
20. [Lecture 20 : Introduction to Slip](https://invisiblenetwork.ai/learn/nptel/113104096/8a80990ca451) (Video)
21. [Lecture 21 : Slip Systems](https://invisiblenetwork.ai/learn/nptel/113104096/10934a620711) (Video)
22. [Lecture 22 : Resolved Shear Stress](https://invisiblenetwork.ai/learn/nptel/113104096/7bbd546fb0d5) (Video)
23. [Lecture 23 : Critical Resolved Shear Stress](https://invisiblenetwork.ai/learn/nptel/113104096/f9cb03e1d46a) (Video)
24. [Lecture 24 : Theoretical Strength and Role of Dislocations](https://invisiblenetwork.ai/learn/nptel/113104096/d9431348343c) (Video)
25. [Lecture 25 : Dislocations and Slip-I](https://invisiblenetwork.ai/learn/nptel/113104096/15378e50cf5f) (Video)
26. [Lecture 26 : Dislocations and Slip - II](https://invisiblenetwork.ai/learn/nptel/113104096/8969e1dd85ad) (Video)
27. [Lecture 27 : Dislocations and Peirells Nabarro Stress](https://invisiblenetwork.ai/learn/nptel/113104096/8ff433b7ff0b) (Video)
28. [Lecture 28 : Dislocation Generation : Frank Read Source](https://invisiblenetwork.ai/learn/nptel/113104096/c6e9c743d7ae) (Video)
29. [Lecture 29 : Dislocations and Strengthening](https://invisiblenetwork.ai/learn/nptel/113104096/a3d97523971f) (Video)
30. [Lecture 30 : Strain Hardening](https://invisiblenetwork.ai/learn/nptel/113104096/227143e7240f) (Video)
31. [Lecture 31 : Grain Boundary Strengthening](https://invisiblenetwork.ai/learn/nptel/113104096/6a766c5031e3) (Video)
32. [Lecture 32 : Solid Solution Strengthening](https://invisiblenetwork.ai/learn/nptel/113104096/a7605a19ff07) (Video)
33. [Lecture 33 : Precipitation Hardening](https://invisiblenetwork.ai/learn/nptel/113104096/7a47d4c0f22b) (Video)
34. [Lecture 34 : Electrical Conduction in Metals](https://invisiblenetwork.ai/learn/nptel/113104096/4852061b649c) (Video)
35. [Lecture 35 : Free Electron Theory](https://invisiblenetwork.ai/learn/nptel/113104096/6d670b126b85) (Video)
36. [Lecture 36 : Fermi-Dirac Statistics and Electronic conductivity of Metals](https://invisiblenetwork.ai/learn/nptel/113104096/c5cdd9187737) (Video)
37. [Lecture 37 : Fundamental of Semiconductors](https://invisiblenetwork.ai/learn/nptel/113104096/0f909cfb17f0) (Video)
38. [Lecture 38 : Band Theory](https://invisiblenetwork.ai/learn/nptel/113104096/cf315e3fb427) (Video)
39. [Lecture 39 : Intrinsic Semiconductors](https://invisiblenetwork.ai/learn/nptel/113104096/bc32c9ea2961) (Video)
40. [Lecture 40 : Extrinsic Semiconductors](https://invisiblenetwork.ai/learn/nptel/113104096/3d6211e39261) (Video)