Learn · Environmental Degradation of Materials
Lecture 3 of 41Environmental Degradation of Materials
Lecture-03 Thermodynamics of corrosion
Dr. Kallol Mondal · IIT Kanpur
Credits and licence
- From
- Environmental Degradation of Materials, IIT Kanpur (at NPTEL)
- Licence
- CC BY-NC-SA, as NPTEL states it. Non-commercial use only.
- Attribution
- NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge.
- Who can watch
- Tweens profiles and older. How courses are placed
All the lectures
- Lecture-01 Introduction, Basic definition of corrosion
- Lecture-02 Forms of Degradation, Thermodynamics of corrosion
- Lecture-03 Thermodynamics of corrosion
- Lecture-04 Thermodynamics of corrosion
- Lecture-05 Thermodynamics of corrosion, Electrochemical series, Concentration cell
- Lecture-06 Reduction Potential series, Pourbaix diagram
- Lecture-07 Pourbaix diagram
- Lecture-08 Pourbaix diagram
- Lecture-09 Pourbaix diagram, Kinetics of corrosion
- Lecture-10 Kinetics of corrosion, Rate expression, Solved problems
- Lecture-11 Solved problems on the corrosion rate, Exchange current density
- Lecture-12 Exchange current density, Polarization, Activation Polarization, Tafel Equation
- Lecture-13 Activation Polarization, Concentration Polarization
- Lecture-14 Concentration Polarization, Mixed Potential Theory
- Lecture-15 Mixed Potential Theory, Explanation of corrosion events on the basis of Mixed potential theory, Galvanization
- Lecture-16 Explanation of corrosion events on the basis of Mixed potential theory, Effect of impurity, Effect of area factor
- Lecture-17 Explanation of corrosion events on the basis of Mixed potential theory, Effect of area factor, Concentration polarization, Passivation
- Lecture-18 Passivation and Mixed potential theory
- Lecture-19 Passivation and Mixed potential theory
- Lecture-20 Different corrosion protection mechanisms, electrochemical ways of protection, cathodic protection
- Lecture-21 Cathodic and anodic protection
- Lecture-22 Anodic protection, Forms of corrosion, Factors of corrosion
- Lecture-23 Forms of corrosion, Uniform Corrosion, Galvanic corrosion
- Lecture-24 Galvanic corrosion
- Lecture-25 Crevice corrosion
- Lecture-26 Crevice corrosion, Pitting corrosion
- Lecture-27 Pitting corrosion, Intergranular corrosion
- Lecture-28 Intergranular corrosion, Dealloying
- Lecture-29 Dealloying, Erosion corrosion
- Lecture-30 Erosion corrosion, Cavitation
- Lecture-31 Cavitation, Fretting corrosion, corrosion cracking
- Lecture-32 Stress corrosion cracking: mechanisms(dissolution controlled)
- Lecture-33 Stress corrosion cracking: mechanisms(cleavage controlled), factors affecting SCC, hydrogen embrittlement, corrosion fatigue
- Lecture-34 Biologically influenced corrosion, liquid metal attack
- Lecture-35 Corrosion protection, change of materials, effect of design of component
- Lecture-36 Corrosion protection, change of environment, Inhibitors, coatings
- Lecture-37 Oxidation and hot corrosion, pitting Bedworth ratio, thermodynamics of oxidation
- Lecture-38 Thermodynamics of oxidation, Ellingham diagram, oxidation kinetics and laws
- Lecture-39 Oxide structure and Oxidation
- Lecture-40 Hot corrosion, corrosion testing and failure analysis, linear polarization
- Lecture-41 Degradation of composites, polymers and ceramics, corrosion and society