Heterogeneous nucleation and Avrami kinetics

0:00 crystal growth group project
5:02 nucleation rate
13:20 heterogeneous nucleation
28:20 transformation rate as a function of nucleation and growth rates.
33:24 TTT diagrams derived from inverse transformation rates (transformation times!)
39:00 microstructures of ingots upon cooling (dendrites!)
45:00 Avrami equation (JMAK equation)