NPTEL : NOC:Aqueous Corrosion and its Control (Metallurgy and Material Science)

Co-ordinators : Prof. V. S. Raja


Lecture 1 - Introduction to the course and corrosion implications

Lecture 2 - Can we predict if a metal corrodes? - Part I

Lecture 3 - Can we predict if a metal corrodes? - Part II

Lecture 4 - Can we calculate the rate of corrosion: Electrochemical kinetics - Tafel relation?

Lecture 5 - Can we calculate the rate of corrosion: Electrochemical kinetics - diffusion and mixed potential theory?

Lecture 6 - Can we calculate the corrosion rate of metals: Mixed potential theory and passivity?

Lecture 7 - Passivity (Continued...)

Lecture 8 - DC polarisation experiments and their relation to mixed potential theory/Evans diagram

Lecture 9 - Pourbaix diagram and electrochemical corrosion

Lecture 10 - Forms of corrosion: Uniform v/s localised corrosion

Lecture 11 - Forms of corrosion: Factors affecting uniform corrosion

Lecture 12 - Forms of corrosion: Preventive measures for uniform corrosion - Part I

Lecture 13 - Forms of corrosion: Preventive measures for uniform corrosion - Part II

Lecture 14 - Forms of corrosion: Galvanic or dissimilar metal corrosion - Part I

Lecture 15 - Forms of corrosion: Galvanic or dissimilar metal corrosion - Part II

Lecture 16 - Forms of corrosion: Galvanic or dissimilar metal corrosion - Part III

Lecture 17 - Forms of corrosion: Crevice corrosion - Part I

Lecture 18 - Forms of corrosion: Crevice corrosion - Part II

Lecture 19 - Forms of corrosion: Pitting corrosion - Part I

Lecture 20 - Forms of corrosion: Pitting corrosion - Part II

Lecture 21 - Forms of corrosion: Intergranular corrosion - Part I

Lecture 22 - Forms of corrosion: Intergranular corrosion - Part II

Lecture 23 - Forms of corrosion: Intergranular corrosion - Part III

Lecture 24 - Forms of corrosion: Intergranular corrosion - Part IV

Lecture 25 - Forms of corrosion: Selective leaching or dealloying

Lecture 26 - Forms of corrosion: Flow assisted corrosion and erosion corrosion - Part I

Lecture 27 - Forms of corrosion: Erosion corrosion - Part II

Lecture 28 - Forms of corrosion: Fretting corrosion

Lecture 29 - Forms of corrosion: Stress corrosion cracking - Part I

Lecture 30 - Forms of corrosion: Stress corrosion cracking - Part II

Lecture 31 - Forms of corrosion: Stress corrosion cracking - Part III

Lecture 32 - Forms of corrosion: Hydrogen damage

Lecture 33 - Forms of corrosion: Microbial corrosion

Lecture 34 - Effective corrosion management