Remarks on the determination of the kinetic parameter

The determination of the Avrami parameter n[α(t)] in the framework of the JMAK model by different experiments, which appears most simple, was presented. The extension of n(α) = η[(1-α)-η-1]/ln(1-α)nη with an impingement parameter of the GM improves the application on the experiments in the case of the decrease of n[α(t)]. The transition of the amorphous to crystalline and the following transition of the metastable phases to the stable final state was described.