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Sl.No Chapter Name English
1Lecture-1:Recap – IDownload
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2Lecture-2:Recap – IIDownload
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3Lecture-3:Recap – IIIDownload
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4Lecture-4:Determination of Phase Diagram (Experimentally) – IDownload
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5Lecture-5:Determination of Phase Diagram (Experimentally) – IIDownload
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6Lecture-6:Determination of Phase Diagram (Thermodynamically)Download
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7Lecture 7:Effect of pressure on phase transformation temperature and concept of equilibrium between condensed and vapor phaseDownload
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8Lecture -8 : Effect of different parameters on heat treatment and concept of saturation vapor pressure with examplesDownload
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9Lecture -9 Title: Formation of ideal solid or liquid solution and (G-X) diagrams for ideal solutions (Part-I).Download
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10Lecture-10: G-X diagrams (Part- II) and concept of chemical potential (Micro Sign) from G-X diagrams.Download
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11Lecture-11:Concept of common tangent for equilibrium between two phasesDownload
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12Lecture-12:Expressions for equilibrium of two phases – IDownload
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13Lecture-13:Expressions for equilibrium of two phases – IIDownload
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14Lecture-14:Expressions for equilibrium of two phases – IIIDownload
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15Lecture-15:Determining nucleation of phases using G-X plotDownload
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16lecture-16: ΔG for nucleation and overall transformation, concepts of solid state transformation including precipitation and Quasi-Chemical Model (QCM)Download
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17lecture 17: Introduction to real solutions and expression of ΔHmix based on the Quasi-Chemical Model (QCM)Download
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18lecture-18: Expression for ΔHmix as a function of interaction energy and mole fraction, based on the QCM (Part-I)Download
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19lecture: 19 Expression for ΔHmix as a function of interaction energy and mole fraction, based on the QCM (part-II)Download
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20lecture-20: Graphical representation of ΔGmix, ΔHmix, and -TΔSmix for real solutions and evolution of eutectic phase diagram from the G-X plotsDownload
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21Lecture 21: Effect of ΔHmix on determination of phase diagrams (same crystal structure)Download
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22Lecture 22: Effect of ΔHmix on determination of phase diagrams contd..Download
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23Lecture 23: Importance of phase diagramsDownload
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24Lecture 24: Effect of heat treatment on microstructure evolution in steel -IDownload
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25Lecture 25: Effect of heat treatment on microstructure evolution in steel -IIDownload
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26Lecture-26:Recap of homogeneous and heterogeneous nucleation for solid to solid transformation.Download
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27Lecture-27:Nucleation rate and its dependence on T (temp. of interest), ΔT, ΔG v and ΔG* and, introduction to growth kinetics.Download
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28Lecture-28:Growth kinetics cont…Download
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29Lecture-29:Growth rate variation with undercooling and kinetics of overall phase transformation.Download
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30Lecture-30:Implication of Avrami’s equation with example on excel spreadsheet.Download
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31Lecture-31:Experimental verification of Avrami Equation.Download
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32Lecture – 32:Linear regression (least squares) method to find the value of n and k in Avrami equation.Download
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33Lecture – 33:In this lecture, method to determine the goodness of fit has been explained. Procedure to estimate the values of n and k from experimental data have also been discussed.Download
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34Lecture-34:Stereology and quantitative metallography – IDownload
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35Lecture-35:Stereology and quantitative metallography – IIDownload
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36Lecture-36:Grain size measurements methods.Download
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37Lecture-37:Statistical tools for analysis and reporting of obtained data with examples.Download
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38Lecture-38:Evolution of TTT and CCT diagram from f vs. t plots.Download
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39Lecture-39:TTT, CCT continue and hardenability of steelDownload
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40Lecture-40:Importance of heat treatment practices in real life (with examples).Download
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1EnglishDownload
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