ABOUT THE COURSE: Phase diagram is the basis for understanding the behavior of materials under equilibrium. It has its importance in deciding the phase evolution with the variation of pressure, temperature and composition. Moreover, it helps in understanding the processing of the materials, mainly heat treatment. For material development as well as processing, one must have good knowledge in materials phase diagram. INTENDED AUDIENCE: Metallurgy, Materials Science, Ceramics, Chemical and Mechanical Engg.PREREQUISITES: Metallurgical Thermodynamics and Phase EquilibriaINDUSTRY SUPPORT: Any Industry dealing with alloy development
Phase Diagrams in Single Component and Binary Systems in Bengali
Indian Institute of Technology Kanpur and NPTEL via Swayam
Overview
Syllabus
Week 1: Introduction:
- History and Importance of phase diagram
Week 2:Thermodynamic formulation for single component phase diagram
- Free energy concept
- Free energy variation in single component system
Week 3:Phase diagram in single component system
- Single component phase diagram in water and CO2
Week 4:Solution thermodynamics
- Concept of idea solution and real solution
- Formulation of ideal solution and Chemical potential and equilibrium concept
Week 5:Solution thermodynamics and phase diagram in ideal binary solution
- Free energy composition diagram
- Evolution of isomorphous phase diagram
Week 6:Solution thermodynamics and quasichemical approach in binary solution
- Regular solution and quasichemical approach
- Free energy composition diagram in regular solution
Week 7:Phase diagrams in regular binary system
- Phase diagrams for different conditions of ΔHmix, ΔSmix and ΔGmix
- Evolution of deep eutectic and congruent melting point
- Phase separation
Week 8:Examples of phase diagrams in binary system
- Eutectic
- Eutectoid
- Peritectic
- History and Importance of phase diagram
Week 2:Thermodynamic formulation for single component phase diagram
- Free energy concept
- Free energy variation in single component system
Week 3:Phase diagram in single component system
- Single component phase diagram in water and CO2
Week 4:Solution thermodynamics
- Concept of idea solution and real solution
- Formulation of ideal solution and Chemical potential and equilibrium concept
Week 5:Solution thermodynamics and phase diagram in ideal binary solution
- Free energy composition diagram
- Evolution of isomorphous phase diagram
Week 6:Solution thermodynamics and quasichemical approach in binary solution
- Regular solution and quasichemical approach
- Free energy composition diagram in regular solution
Week 7:Phase diagrams in regular binary system
- Phase diagrams for different conditions of ΔHmix, ΔSmix and ΔGmix
- Evolution of deep eutectic and congruent melting point
- Phase separation
Week 8:Examples of phase diagrams in binary system
- Eutectic
- Eutectoid
- Peritectic
Taught by
Prof. Kallol Mondal
