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Course11310400263 lectures

Fundamentals of Corrosion (in Bengali)

Prof. Kallol Mondal · IIT Kanpur

Start with lecture 1 At NPTEL

About

The course will begin with emphasis on the importance of studying Corrosion of materials. Fundamentals of corrosion will be addressed from the angle of thermodynamics and kinetics of electrochemical phenomena. Different forms of corrosion related to materials and mixed potential theory will be discussed. Ways of protection of metals and alloys will be explained. Finally, some of the typical case studies related to corrosion failure will be discussed

Intended audience: 1.Bachelor and Master students 2.Industry people, where corrosion is a problem 3.PhD student working in corrosion

Prerequisites: Chemical Thermodynamics, Phase transformation and Electrochemistry

Lectures

Week 1

  1. Lec. 1: Introduction to Fundamentals of Corrosion (in Bengali) YouTube
  2. Lec. 2: Material's Degradation - Corrosion : Definition Electrochemical Nature YouTube
  3. Lec. 3: Material/Environment, Introduction to Corrosion Cell YouTube
  4. Lec. 4: Corrosion - 1) Electrochemical Nature 2) Corrosion Cell YouTube
  5. Lec. 5: 1) Corrosion Cell (Galvanic Nature) 2) Standard Hydrogen Electrode YouTube

Week 2

  1. Lec. 6: 1) Galvanic Cell - Cell Potential 2) Wet and Dry Corrosion YouTube
  2. Lec. 7: Cell Potential and Gibbs Free Energy (Part 01) YouTube
  3. Lec. 8: Cell Potential and Gibbs Free Energy (Part 02) YouTube
  4. Lec. 9: Relation Between Gibbs Free Energy, Cell Potential and Equilibrium Constant (Part 1) YouTube
  5. Lec. 10: Relation Between Gibbs Free Energy, Cell Potential and Equilibrium Constant (Part 2) YouTube

Week 3

  1. Lec. 11: NERNST Equation YouTube
  2. Lec. 12: NERNST Equation and Standard Reduction Potentials Series (Part 1) YouTube
  3. Lec. 13: NERNST Equation and Standard Reduction Potential Series (Part 2) YouTube
  4. Lec. 14: Standard Reduction Potential Series YouTube
  5. Lec. 15: Standard Reduction Potential Series and Relevance to Corrosion YouTube

Week 4

  1. Lec. 16: Pourbaix Diagram (Part - 01) YouTube
  2. Lec. 17: Pourbaix Diagram (Part - 02) YouTube
  3. Lec. 18: Pourbaix Diagram (Part - 03) YouTube
  4. Lec. 19: Pourbaix Diagram (Part - 04) YouTube
  5. Lec. 20: Pourbaix Diagram (Part - 05) YouTube

Week 5

  1. Lec. 21: Pourbaix Diagram (Part - 06) YouTube
  2. Lec. 22: Pourbaix Diagram (Part - 07) YouTube
  3. Lec. 23: Pourbaix Diagram (Part - 08) YouTube
  4. Lec. 24: Pourbaix Diagram (Part - 09) YouTube
  5. Lec. 25: Pourbaix Diagram (Part - 10) YouTube

Week 6

  1. Lec. 26: Pourbaix Diagram (Part 11) YouTube
  2. Lec. 27: Galvanic Series (Part - 01) YouTube
  3. Lec. 28: Galvanic Series (Part - 02) YouTube
  4. Lec. 29: Galvanic Series (Part - 03) YouTube
  5. Lec. 30: Reference Electrode YouTube

Week 7

  1. Lec. 31: Corrosion Kinetics (Part - 01) YouTube
  2. Lec. 32: Corrosion Kinetics (Part - 02) YouTube
  3. Lec. 33: Corrosion Kinetics: - Rate Expression - Unit Conversion YouTube
  4. Lec. 34: Exchange Current Density (Part - 01) YouTube
  5. Lec. 35: Exchange Current Density (Part - 02) YouTube

Week 8

  1. Lec. 36: Exchange Current Density and Polarization YouTube
  2. Lec. 37: Polarization YouTube
  3. Lec. 38: Activation Polarization and Tafel Equation YouTube
  4. Lec. 39: Butler - Volmer Equation - Concentration Polarization YouTube
  5. Lec. 40: Concentration Polarization - Total Polarization YouTube

Week 9

  1. Lec. 41: - Total Polarization - Mixed Potential Theory YouTube
  2. Lec. 42: Mixed Potential Theory (Part - 01) YouTube
  3. Lec. 43: Mixed Potential Theory (Part - 02) YouTube
  4. Lec. 44: Mixed Potential Theory (Part - 03) YouTube
  5. Lec. 45: Mixed Potential Theory (Part - 04) YouTube

Week 10

  1. Lec. 46: Forms of Corrosion YouTube
  2. Lec. 47: (1) Uniform Corrosion (2) Galvanic Corrosion YouTube
  3. Lec. 48: Galvanic Corrosion (Part - 01) YouTube
  4. Lec. 49: Galvanic Corrosion (Part - 02) YouTube
  5. Lec. 50: Galvanic Corrosion (Part - 03) YouTube

Week 11

  1. Lec. 51: Galvanic Corrosion (Part 04) YouTube
  2. Lec. 52: Galvanic Corrosion - Sacrificial Anode YouTube
  3. Lec. 53: Crevice Corrosion YouTube
  4. Lec. 54: Pitting Corrosion YouTube
  5. Lec. 55: Polarization of Passive Metals YouTube

Week 12

  1. Lec. 56: Intergranular Corrosion YouTube
  2. Lec. 57: Intergranular Corrosion - Erosion - Corrosion YouTube
  3. Lec. 58 (Part - A): Erosion - Corrosion YouTube
  4. Lec. 58 (Part - B): Cavitation Damage - Dealloying YouTube
  5. Lec. 58 (Part - C): Combined Influence of Stress and Corrosion YouTube
  6. Lec. 58 (Part - D): Effect of Flow Velocity, Oxidizer Concentration and Alloying on Corrosion Rate - Explaining Using Mixed Potential Theory YouTube
  7. Lec. 59: Corrosion Protection Methods (Part - 1) YouTube
  8. Lec. 60: Corrosion Protection Methods (Part - 2) YouTube

Syllabus and materials

At NPTEL, as the course publishes them.

Credits and licence

Institution
IIT Kanpur
Department
Metallurgy and Material Science
Teacher
Prof. Kallol Mondal
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
NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge.
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