YoVDO

Advanced Metallurgical Thermodynamics

Offered By: NPTEL via YouTube

Tags

Thermodynamics Courses Free Energies Courses Equilibrium Courses Phase Diagrams Courses Precipitation Courses Phase Transformation Courses

Course Description

Overview

Instructor: Prof. B. S. Murty, Department of Metallurgy and Materials Engineering, IIT Madras.

Basics: First, second and third laws of thermodynamics, Maxwell's relations, Clausius-Clapeyron equation.
Solutions: solution models, regular, sub-regular, cluster variation models, multi-parameter models, quasi-chemical theory, statistical thermodynamics, multicomponent systems.
Equilibrium Concepts: Unary, binary and multicomponent systems, phase equilibria, the evolution of phase diagrams, metastable phase diagrams, calculation of phase diagrams, thermodynamics of defects.
Thermodynamics of Phase Transformations: Melting and solidification, precipitation, eutectoid, massive, spinodal, martensitic, order-disorder transformations and glass transition. First and second-order transitions.
Heterogeneous Systems: Equilibrium constant, Ellingham diagrams and their application to commercially important reactions.


Syllabus

Mod-01 Lec-01 Basic definitions.
Mod-01 Lec-02 Free energy, Stability, equilibrium in a unary system.
Mod-01 Lec-03 Effect of Pressure on equilibrium transformations.
Mod-01 Lec-04 Free energy of solutions, free energy-composition diagrams.
Mod-01 Lec-05 Solution models, chemical potential.
Mod-01 Lec-06 Phase rule, free energy-composition diagrams and phase diagrams.
Mod-01 Lec-07 Evolution of phase diagrams.
Mod-01 Lec-08 Evolution of phase diagrams, miscibility gap.
Mod-01 Lec-09 T(o) concept, partition less solidification.
Mod-01 Lec-10 T(o) concept, partition less solidification (cond...).
Mod-01 Lec-11 Eutectic solidification, glass formation.
Mod-01 Lec-12 Kauzmann paradox, order of a transformation, glass forming ability.
Mod-01 Lec-13 Eutectic solidification, coupled growth, heterogeneous nucleation.
Mod-01 Lec-14 Peritectic solidification, metastable phase diagrams.
Mod-01 Lec-15 Errors in drawing phase diagrams.
Mod-01 Lec-16 Free energy of undercooled liquid, shape of nucleus.
Mod-01 Lec-17 Solid state phase transformations - Precipitation.
Mod-01 Lec-18 Precipitation.
Mod-01 Lec-19 Precipitation -- quasicrystals.
Mod-01 Lec-20 Precipitate coarsening, stability of a phase, spinodal decomposition.
Mod-01 Lec-21 Spinodal decomposition.
Mod-01 Lec-22 Eutectioid reaction.
Mod-01 Lec-23 Eutectioid reaction (cond...).
Mod-01 Lec-24 Bainitic transformation.
Mod-01 Lec-25 Kinetics of eutectoid transformations.
Mod-01 Lec-26 Martensitic Transformation.
Mod-01 Lec-27 Martensitic transformation, order-disorder transformation.
Mod-01 Lec-28 Miscibility gap in phase diagrams.
Mod-01 Lec-29 Phase diagram calculations.
Mod-01 Lec-30 Thermodynamics of heterogeneous systems.
Mod-01 Lec-31 Thermodynamics of heterogeneous systems (cond...).


Taught by

nptelhrd

Tags

Related Courses

Material Science and Engineering
Indian Institute of Technology Roorkee via Swayam
Introduction to Materials Science and Engineering
Indian Institute of Technology Delhi via Swayam
Ferrous Technology I
Pohang University of Science and Technology via Coursera
Ferrous Technology II
Pohang University of Science and Technology via Coursera
Физическая кристаллография
National Research Nuclear University MEPhI via edX