THE STABILITY OF THE JOHNSON-MEHL-AVRAMI EQUATION PARAMETERS

Authors
MAGNANI R ADORNO AT
Citation
R. Magnani et At. Adorno, THE STABILITY OF THE JOHNSON-MEHL-AVRAMI EQUATION PARAMETERS, Journal of Materials Science, 30(16), 1995, pp. 4101-4102
Citations number
7
Categorie Soggetti
Material Science
Journal title
Journal of Materials Science → ACNP
ISSN journal
00222461
Volume
30
Issue
16
Year of publication
1995
Pages
4101 - 4102
Database
ISI
SICI code
0022-2461(1995)30:16<4101:TSOTJE>2.0.ZU;2-H
Abstract
The stability of the parameters of the Johnson-Mehl-Avrami equation wa s studied using two parametrizations of the sigmoidal function and its fit to some kinetic data. The results indicate that one of the forms of the function has more stable parameters and only for this form it i s reasonable to use, as an approximation, the linear regression theory to analyse the parameters.