# Phase Diagrams and Phase Transformations Ceramic Systems

- Institution: IIT (BHU) Varanasi
- Department: Metallurgy and Material Science
- Taught by: Prof. Mohammad Imteyaz Ahmad, Prof. Pavan Pujar
- Level: Undergraduate
- Language: English
- Subjects: Engineering
- Source: [NPTEL](https://nptel.ac.in/courses/113106001)
- Licence: [CC BY-NC-SA](https://nptel.ac.in/faq) (Non-commercial use only.)
- Syllabus: [at the source](https://nptel.ac.in/courses/113106001)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

Knowledge of phase diagrams is important for several domains in Materials science and engineering. This course will familiarize students with the fundamentals of phase stability required for design and processing of materials for applications such as refractories, glasses and multicomponent materials for functional and engineering applications. This course is intended to equip the students with the tools to analyze the unary, binary and ternary phase diagrams. After the successful completion of the course, students will be capable of understanding the interaction between the components and predicting their solidification behavior and microstructure.

Intended audience: Students of Materials Science and Engineering, Metallurgical Engineering, Ceramic Engineering, Mechanical Engineering, Chemical Engineering

Prerequisites: A fundamental understanding of materials thermodynamics and basic terminologies in materials science is essential.

## Lectures

1. [Introduction & Basic Terminology](https://invisiblenetwork.ai/learn/nptel/113106001/be54371591b6) (YouTube)
2. [Criteria for Equilibrium & Clapeyron Equation](https://invisiblenetwork.ai/learn/nptel/113106001/6dab8a085d7a) (YouTube)
3. [Nature of Phase Boundaries](https://invisiblenetwork.ai/learn/nptel/113106001/ae4246dd85d9) (YouTube)
4. [One component Unary Phase Diagrams](https://invisiblenetwork.ai/learn/nptel/113106001/0a736f9b185e) (YouTube)
5. [Introduction to Multicomponent Phase Diagrams](https://invisiblenetwork.ai/learn/nptel/113106001/3c73f6b93a61) (YouTube)
6. [Gibb's Phase Rule & Its Interpretation](https://invisiblenetwork.ai/learn/nptel/113106001/a743aa215330) (YouTube)
7. [Two Component Binary Phase Diagrams](https://invisiblenetwork.ai/learn/nptel/113106001/368237747941) (YouTube)
8. [Lever Rule & Related Concepts](https://invisiblenetwork.ai/learn/nptel/113106001/a9871c6b48df) (YouTube)
9. [Equilibrium Cooling & Microstructure Evolution](https://invisiblenetwork.ai/learn/nptel/113106001/134f005e17ff) (YouTube)
10. [Deviation from Ideal Isomorphous Behavior](https://invisiblenetwork.ai/learn/nptel/113106001/0bfdc0e10ac6) (YouTube)
11. [Invariant Reactions - Deviation from Ideal Isomorphous Systems_1](https://invisiblenetwork.ai/learn/nptel/113106001/15bb00ce9d0d) (YouTube)
12. [Invariant Reactions - Eutectic, Peritectic Phase Diagrams](https://invisiblenetwork.ai/learn/nptel/113106001/ee2970ebb4f2) (YouTube)
13. [Framework for constructing Complex Binary Phase Diagrams](https://invisiblenetwork.ai/learn/nptel/113106001/fcafa9004082) (YouTube)
14. [Examples of Constructing Complex Binary Phase Diagrams - Part 1](https://invisiblenetwork.ai/learn/nptel/113106001/16a8e50e0546) (YouTube)
15. [Liquid Miscibility & Related Invariant Reactions](https://invisiblenetwork.ai/learn/nptel/113106001/be81f9928a64) (YouTube)
16. [Polymorphism in Binary Phase Diagams](https://invisiblenetwork.ai/learn/nptel/113106001/8d948444fcfb) (YouTube)
17. [Examples of Constructing Complex Binary Phase Diagrams - Part 2](https://invisiblenetwork.ai/learn/nptel/113106001/3d4d6d470be6) (YouTube)
18. [Rules for the Construction of Complex Phase Diagrams & Case Studies](https://invisiblenetwork.ai/learn/nptel/113106001/ced0c1c1074e) (YouTube)
19. [Three Component Ternary Phase Diagrams](https://invisiblenetwork.ai/learn/nptel/113106001/437b63d01e20) (YouTube)
20. [Locating Ternary Composition](https://invisiblenetwork.ai/learn/nptel/113106001/80fe59de9b44) (YouTube)
21. [Interpretation & Quantification of Phases in Ternary Systems](https://invisiblenetwork.ai/learn/nptel/113106001/0a8f0bc9613b) (YouTube)
22. [Liquidus Projection and Solidification Path](https://invisiblenetwork.ai/learn/nptel/113106001/455f557a4a17) (YouTube)
23. [Liquidus Projections in Simple Ternary Eutectics](https://invisiblenetwork.ai/learn/nptel/113106001/c6d562cafe69) (YouTube)
24. [Primary Phase Fields & Solidification Paths in Simple Ternary Eutectics](https://invisiblenetwork.ai/learn/nptel/113106001/ac5685cdf818) (YouTube)
25. [Tutorial on Estimating Solidification Path](https://invisiblenetwork.ai/learn/nptel/113106001/01d38003ac0e) (YouTube)
26. [Compounds in Ternary Systems](https://invisiblenetwork.ai/learn/nptel/113106001/d2b0c4b2618f) (YouTube)
27. [Phase Compatibility Relations in the Ternary Composition Space](https://invisiblenetwork.ai/learn/nptel/113106001/f92f6cee6258) (YouTube)
28. [Thermodynamic Basis of Compatibility Networks](https://invisiblenetwork.ai/learn/nptel/113106001/dc8bab14c296) (YouTube)
29. [Correlating Solidifcation Paths & Compatibility in Ternary Systems](https://invisiblenetwork.ai/learn/nptel/113106001/a0f815a6b52c) (YouTube)
30. [Tutorial on Constructing Cotectic Networks & Applying the Alkemade Theorem](https://invisiblenetwork.ai/learn/nptel/113106001/82ab908c2580) (YouTube)
31. [Correlating Solidification Paths & Phase Compatibility in Ternary Systems - Part 2](https://invisiblenetwork.ai/learn/nptel/113106001/c9e63b161906) (YouTube)
32. [Boundary - Line Crystallization & Resorption Paths In Ternary Systems](https://invisiblenetwork.ai/learn/nptel/113106001/491e0f3d0da5) (YouTube)
33. [Correlating Solidification Paths & Phase compatibility in Ternary Systems Part - 3](https://invisiblenetwork.ai/learn/nptel/113106001/1e45ae4feef2) (YouTube)
34. [Correlating Solidification Paths & Phase Compatibility in Ternary Systems - 4](https://invisiblenetwork.ai/learn/nptel/113106001/09277bea8ed9) (YouTube)
35. [Tutorial on Correlating Solidification Paths & Phase Compatibility in Ternary Systems](https://invisiblenetwork.ai/learn/nptel/113106001/2579fe782b36) (YouTube)
36. [Analysis of Real Systems](https://invisiblenetwork.ai/learn/nptel/113106001/e6ad29432031) (YouTube)
37. [Introduction to Quaternary Phase Diagrams](https://invisiblenetwork.ai/learn/nptel/113106001/a62d60749ccd) (YouTube)
38. [Phase Transformation in Ceramic Systems - Introduction](https://invisiblenetwork.ai/learn/nptel/113106001/591a06c13d71) (YouTube)
39. [Diffusion](https://invisiblenetwork.ai/learn/nptel/113106001/da1af979af78) (YouTube)
40. [Atomistic View of Diffusion](https://invisiblenetwork.ai/learn/nptel/113106001/de4553cf788c) (YouTube)
41. [Role of Defects in Diffusion in Ionic Crystal](https://invisiblenetwork.ai/learn/nptel/113106001/68194a81a851) (YouTube)
42. [Interfaces](https://invisiblenetwork.ai/learn/nptel/113106001/ec5020d808d2) (YouTube)
43. [Influence of Interfaces on Equilibrium](https://invisiblenetwork.ai/learn/nptel/113106001/834ff0ab7aec) (YouTube)
44. [Tutorial](https://invisiblenetwork.ai/learn/nptel/113106001/bf95237ffccd) (YouTube)
45. [Solidification of Congruently Melting Compounds - 1](https://invisiblenetwork.ai/learn/nptel/113106001/3c38e0661870) (YouTube)
46. [Solidification of Congruently Melting Compounds - 2](https://invisiblenetwork.ai/learn/nptel/113106001/6a8887b65ccd) (YouTube)
47. [Nucleation Rates](https://invisiblenetwork.ai/learn/nptel/113106001/3b7cc708b8cb) (YouTube)
48. [Heat Conduction & Solidification Front Stability](https://invisiblenetwork.ai/learn/nptel/113106001/092040132290) (YouTube)
49. [Tutorial - 2](https://invisiblenetwork.ai/learn/nptel/113106001/f9f911fe18bd) (YouTube)
50. [Solidification of Solid Solutions - 1](https://invisiblenetwork.ai/learn/nptel/113106001/56b90fa0a82d) (YouTube)
51. [Solidification of Solid Solutions - 2](https://invisiblenetwork.ai/learn/nptel/113106001/69436e424994) (YouTube)
52. [Binary Eutectic Solidification](https://invisiblenetwork.ai/learn/nptel/113106001/f827bcdc0ffa) (YouTube)
53. [Peritectic Solidification](https://invisiblenetwork.ai/learn/nptel/113106001/0dee2fe45eba) (YouTube)
54. [Nucleation in Solid State](https://invisiblenetwork.ai/learn/nptel/113106001/2d9652b701e7) (YouTube)
55. [Growth in Solid State](https://invisiblenetwork.ai/learn/nptel/113106001/fe2b07e34d0b) (YouTube)
56. [Tutorial - 3](https://invisiblenetwork.ai/learn/nptel/113106001/f45c48a25fbf) (YouTube)
57. [Diffusion Controlled Growth](https://invisiblenetwork.ai/learn/nptel/113106001/889193f658a8) (YouTube)
58. [Precipitate or Particle Coarsening](https://invisiblenetwork.ai/learn/nptel/113106001/fc6cb90f7cf6) (YouTube)
59. [Time - Temperature - Transformation Diagrams](https://invisiblenetwork.ai/learn/nptel/113106001/246d3fbed70f) (YouTube)
60. [Kinetics of Interface Controlled Transformation](https://invisiblenetwork.ai/learn/nptel/113106001/85a751dd021c) (YouTube)
61. [Kinetics of Diffusion - Controlled Transformation](https://invisiblenetwork.ai/learn/nptel/113106001/cc96a0c57a0d) (YouTube)
62. [Tutorial - 4](https://invisiblenetwork.ai/learn/nptel/113106001/b2221069bbdd) (YouTube)
63. [Intrinsic Stability a& Phase Separation Within Miscibility Gap](https://invisiblenetwork.ai/learn/nptel/113106001/14637d40daa8) (YouTube)
64. [Spinodal Decomposition](https://invisiblenetwork.ai/learn/nptel/113106001/1df9349a907f) (YouTube)
65. [Martensitic Transformation](https://invisiblenetwork.ai/learn/nptel/113106001/edd93bb21bec) (YouTube)
66. [Glass Transition](https://invisiblenetwork.ai/learn/nptel/113106001/4933171b88d4) (YouTube)
67. [Tutorial 5](https://invisiblenetwork.ai/learn/nptel/113106001/9c1c4a7870d5) (YouTube)
68. [Crystallization in Glass Ceramics](https://invisiblenetwork.ai/learn/nptel/113106001/ebf556a0645e) (YouTube)
69. [Ordering Transformation](https://invisiblenetwork.ai/learn/nptel/113106001/5591777d35b5) (YouTube)
70. [Particle Size Evolution in Gas Phase](https://invisiblenetwork.ai/learn/nptel/113106001/de278c9d9d25) (YouTube)