Learn · Advanced Metallurgical Thermodynamics
Lecture 28 of 31Advanced Metallurgical Thermodynamics
Miscibility gap in phase diagrams
Prof. B. S. Murty · IIT Madras
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- Advanced Metallurgical Thermodynamics, IIT Madras (at NPTEL)
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- CC BY-NC-SA, as NPTEL states it. Non-commercial use only.
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- NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge.
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All the lectures
- Basic definitions
- Free energy, Stability, equilibrium in a unary system
- Effect of Pressure on equilibrium transformations: Clausius Clapeyron equation, phase diagram for unary system
- Free energy of solutions, free energy-composition diagrams
- Solution models, chemical potential
- Phase rule, free energy-composition diagrams and phase diagrams
- Evolution of phase diagrams
- Evolution of phase diagrams, miscibility gap
- To concept, partition less solidification
- To concept, partition less solidification (cond...)
- Eutectic solidification, glass formation
- Kauzmann paradox, order of a transformation, glass forming ability
- Eutectic solidification, coupled growth, heterogeneous nucleation
- Peritectic solidification, metastable phase diagrams
- Errors in drawing phase diagrams, Fe-C vs. Fe-Fe3C phase diagram
- Free energy of undercooled liquid, shape of nucleus
- Solid state phase transformations - Precipitation
- Precipitation
- Precipitation – quasicrystals
- Precipitate coarsening, stability of a phase, spinodal decomposition
- Spinodal decomposition
- Eutectioid reaction
- Eutectioid reaction (cond...)
- Bainitic transformation
- Kinetics of eutectoid transformations
- Martensitic Transformation
- Martensitic transformation, order-disorder transformation
- Miscibility gap in phase diagrams
- Phase diagram calculations
- Thermodynamics of heterogeneous systems
- Thermodynamics of heterogeneous systems (cond...)