# Environmental Degradation of Materials

- Institution: IIT Kanpur
- Department: Metallurgy and Material Science
- Teacher: Dr. Kallol Mondal
- Level: Undergraduate
- Language: English
- Subjects: Engineering
- Source: [NPTEL](https://nptel.ac.in/courses/113104061)
- Licence: [CC BY-NC-SA](https://nptel.ac.in/faq) (Non-commercial use only.)
- Syllabus: [at the source](https://nptel.ac.in/courses/113104061)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

## Lectures

1. [Lecture-01 Introduction, Basic definition of corrosion](https://invisiblenetwork.ai/learn/nptel/113104061/7d6ed7c444b6) (Video)
2. [Lecture-02 Forms of Degradation, Thermodynamics of corrosion](https://invisiblenetwork.ai/learn/nptel/113104061/214a85ce793c) (Video)
3. [Lecture-03 Thermodynamics of corrosion](https://invisiblenetwork.ai/learn/nptel/113104061/999985a80138) (Video)
4. [Lecture-04 Thermodynamics of corrosion](https://invisiblenetwork.ai/learn/nptel/113104061/36a36ba4959e) (Video)
5. [Lecture-05 Thermodynamics of corrosion, Electrochemical series, Concentration cell](https://invisiblenetwork.ai/learn/nptel/113104061/0154f9025c5d) (Video)
6. [Lecture-06 Reduction Potential series, Pourbaix diagram](https://invisiblenetwork.ai/learn/nptel/113104061/17c0bec29cee) (Video)
7. [Lecture-07 Pourbaix diagram](https://invisiblenetwork.ai/learn/nptel/113104061/ee83fb2a7158) (Video)
8. [Lecture-08 Pourbaix diagram](https://invisiblenetwork.ai/learn/nptel/113104061/98cdf46d1b4b) (Video)
9. [Lecture-09 Pourbaix diagram, Kinetics of corrosion](https://invisiblenetwork.ai/learn/nptel/113104061/a7e710df6617) (Video)
10. [Lecture-10 Kinetics of corrosion, Rate expression, Solved problems](https://invisiblenetwork.ai/learn/nptel/113104061/fa992505adae) (Video)
11. [Lecture-11 Solved problems on the corrosion rate, Exchange current density](https://invisiblenetwork.ai/learn/nptel/113104061/aab23e1610ca) (Video)
12. [Lecture-12 Exchange current density, Polarization, Activation Polarization, Tafel Equation](https://invisiblenetwork.ai/learn/nptel/113104061/1fa7b4d124cb) (Video)
13. [Lecture-13 Activation Polarization, Concentration Polarization](https://invisiblenetwork.ai/learn/nptel/113104061/ad921f79ef29) (Video)
14. [Lecture-14 Concentration Polarization, Mixed Potential Theory](https://invisiblenetwork.ai/learn/nptel/113104061/5c76c97fcbc5) (Video)
15. [Lecture-15 Mixed Potential Theory, Explanation of corrosion events on the basis of Mixed potential theory, Galvanization](https://invisiblenetwork.ai/learn/nptel/113104061/9145b2ede043) (Video)
16. [Lecture-16 Explanation of corrosion events on the basis of Mixed potential theory, Effect of impurity, Effect of area factor](https://invisiblenetwork.ai/learn/nptel/113104061/9bdbe3564d0f) (Video)
17. [Lecture-17 Explanation of corrosion events on the basis of Mixed potential theory, Effect of area factor, Concentration polarization, Passivation](https://invisiblenetwork.ai/learn/nptel/113104061/c9a41d1e26be) (Video)
18. [Lecture-18 Passivation and Mixed potential theory](https://invisiblenetwork.ai/learn/nptel/113104061/189b5c6ed23c) (Video)
19. [Lecture-19 Passivation and Mixed potential theory](https://invisiblenetwork.ai/learn/nptel/113104061/34914e94a029) (Video)
20. [Lecture-20 Different corrosion protection mechanisms, electrochemical ways of protection, cathodic protection](https://invisiblenetwork.ai/learn/nptel/113104061/b9ce008f9d1b) (Video)
21. [Lecture-21 Cathodic and anodic protection](https://invisiblenetwork.ai/learn/nptel/113104061/2c9bdc3e4bb5) (Video)
22. [Lecture-22 Anodic protection, Forms of corrosion, Factors of corrosion](https://invisiblenetwork.ai/learn/nptel/113104061/a7c4aea743ed) (Video)
23. [Lecture-23 Forms of corrosion, Uniform Corrosion, Galvanic corrosion](https://invisiblenetwork.ai/learn/nptel/113104061/82cdb4a94bc0) (Video)
24. [Lecture-24 Galvanic corrosion](https://invisiblenetwork.ai/learn/nptel/113104061/78cfbb71dee7) (Video)
25. [Lecture-25 Crevice corrosion](https://invisiblenetwork.ai/learn/nptel/113104061/299d5041c6df) (Video)
26. [Lecture-26 Crevice corrosion, Pitting corrosion](https://invisiblenetwork.ai/learn/nptel/113104061/b5f80fe14c67) (Video)
27. [Lecture-27 Pitting corrosion, Intergranular corrosion](https://invisiblenetwork.ai/learn/nptel/113104061/9700b93d1505) (Video)
28. [Lecture-28 Intergranular corrosion, Dealloying](https://invisiblenetwork.ai/learn/nptel/113104061/4e538aae55c2) (Video)
29. [Lecture-29 Dealloying, Erosion corrosion](https://invisiblenetwork.ai/learn/nptel/113104061/6f580057adde) (Video)
30. [Lecture-30 Erosion corrosion, Cavitation](https://invisiblenetwork.ai/learn/nptel/113104061/f9871b405829) (Video)
31. [Lecture-31 Cavitation, Fretting corrosion, corrosion cracking](https://invisiblenetwork.ai/learn/nptel/113104061/efb29b4a67b7) (Video)
32. [Lecture-32 Stress corrosion cracking: mechanisms(dissolution controlled)](https://invisiblenetwork.ai/learn/nptel/113104061/276cbff4167a) (Video)
33. [Lecture-33 Stress corrosion cracking: mechanisms(cleavage controlled), factors affecting SCC, hydrogen embrittlement, corrosion fatigue](https://invisiblenetwork.ai/learn/nptel/113104061/3123db84b0e1) (Video)
34. [Lecture-34 Biologically influenced corrosion, liquid metal attack](https://invisiblenetwork.ai/learn/nptel/113104061/0af71ba275d2) (Video)
35. [Lecture-35 Corrosion protection, change of materials, effect of design of component](https://invisiblenetwork.ai/learn/nptel/113104061/7804de2dff8e) (Video)
36. [Lecture-36 Corrosion protection, change of environment, Inhibitors, coatings](https://invisiblenetwork.ai/learn/nptel/113104061/781350330b7b) (Video)
37. [Lecture-37 Oxidation and hot corrosion, pitting Bedworth ratio, thermodynamics of oxidation](https://invisiblenetwork.ai/learn/nptel/113104061/1b7a507fb8d3) (Video)
38. [Lecture-38 Thermodynamics of oxidation, Ellingham diagram, oxidation kinetics and laws](https://invisiblenetwork.ai/learn/nptel/113104061/ac4e3b715890) (Video)
39. [Lecture-39 Oxide structure and Oxidation](https://invisiblenetwork.ai/learn/nptel/113104061/4ffc2db7cced) (Video)
40. [Lecture-40 Hot corrosion, corrosion testing and failure analysis, linear polarization](https://invisiblenetwork.ai/learn/nptel/113104061/a256bad27967) (Video)
41. [Lecture-41 Degradation of composites, polymers and ceramics, corrosion and society](https://invisiblenetwork.ai/learn/nptel/113104061/9cc1631cdc6b) (Video)