Phase Transformations

About the Subject:

A phase transition is the transformation of a thermodynamic system from one phase or state of matter to another one by heat transfer. The term is most commonly used to describe transitions between solid, liquid and gaseous states of matter, and, in rare cases, plasma. A phase of a thermodynamic system Nucleation and growth.

Topics to be covered in this Seminar:

Types of nucleation - Concept of free energy during solidification - Thermodynamics of homogeneous nucleation - critical nucleus size and critical free energy change - constitutional super cooling -Martensite transformation - Definition - characteristic features of Martensitic transformation in steels - morphology of Martensite Precipitation from solid solutions- thermodynamic considerations- structure and property during ageing- sequence of ageing-Cold working and hot working- Recovery  polygonization and dislocation- movements in polygonization- Recrystallisation - effect of time-temperature- strain and other variables- mechanism of nucleation and growth. And the states of matter have uniform physical properties.

Time to be planned :

     1 or 2 days

Kind of program :

       3D based Seminar and Guest Lecture for the Students

Reason for the program :

      Kalam Scientist Team aiming to build young generation Scientist

Sample Clips for reference : 

Characteristic Features Of Martensitic Transformation In Steels

Movements In Polygonization

Mechanism Of Nucleation And Growth

Cheers,
Kalam Scientist Team
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