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Course11310407440 lectures

Heat Treatment and Surface Hardening - I

Prof. Kallol Mondal and Prof. Sandeep Sangal · IIT Kanpur

Start with lecture 1 At NPTEL

Lectures

Week-1

  1. Introduction to Heat Treatment and Importance of Material Tetrahedron Video
  2. Case studies in reference to Material tetrahedron T/t information and processing Video
  3. Few more case studies in reference to processing with T/t modification Video
  4. Critical Definition and Phase Transformation Thermodynamics and Driving Force Video
  5. Thermodynamics of Phase Transformation Driving force of Phase Transformation Video

Week-2

  1. Thermodynamics of Phase Transformation and Driving Force for Phase Transformation Video
  2. Finding Value of Driving Force (?G) and Single Component (liquid-solid) Video
  3. Finding Value of Driving Force (?G) and Nucleation Single Component (liquid-solid) Video
  4. Nucleation Treatment Single Component (Solid-Liquid) - I Video
  5. Nucleation Treatment Single Component (Solid-Liquid) - II Video

Week-3

  1. Solved Problem on Nucleation rate and How to determine the value of ?sl Physical Concept & Interfacial Energy Video
  2. How to determine the value of ?sl (Physical Concept and Interfacial Energy) Video
  3. Interfacial Energy-I Video
  4. Interfacial Energy-II Video
  5. Heterogeneous Nucleation-I Video

Week-4

  1. Heterogeneous Nucleation-II Video
  2. Solid - Solid Transformation and Nucleation rate - I Video
  3. Solid - Solid Transformation and Nucleation rate - II Video
  4. Phase Diagram and G vs X plot - I Video
  5. Phase Diagram and G vs X plot - II Video
  6. Phase Diagram and G vs X plot - III Video

Week-5

  1. Introduction to Kinetics of Phase Transformation Video
  2. Variation of ?G* and r* with Undercooling Video
  3. Nucleation rate - I Video
  4. Nucleation Rate – II Video
  5. Critical Undercooling Video

Week-6

  1. Maximum nucleation rate for homogeneous nucleation Video
  2. Maximum nucleation rate for heterogeneous nucleation Video
  3. Nucleation kinetics in solid state Video
  4. Interface controlled growth Video
  5. Diffusion controlled growth Video

Week-7

  1. Avrami Kinetics-I Video
  2. Avrami Kinetics-II Video
  3. Avrami Kinetics-III Video
  4. Time-Temperature-Transformation (TTT) diagram Video
  5. Diffusion in Solids-I Video

Week-8

  1. Diffusion in Solids-II Video
  2. Diffusion in Solids-III Video
  3. Diffusion in Solids-IV Video
  4. Applications of heat treatment Video

Syllabus and materials

At NPTEL, as the course publishes them.

Credits and licence

Institution
IIT Kanpur
Department
Metallurgy and Material Science
Taught by
Prof. Kallol Mondal, Prof. Sandeep Sangal
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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