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Application of a Numerical Method for the Analysis of Metglas 2826 MB Crystallization Kinetics

Stanislav Kurajica ; Faculty of Chemical Engineering and Technology, University of Zagreb, 20 Marulićev trg, HR-10000 Zagreb, Croatia
Jörg Schmauch ; Universitat des Saarlandes, Fachbereich 7.3 Technische Physik, Im Stadtwald, Gebaude 43B, D-66123 Saarbrucken, Germany
Emilija Tkalčec ; Faculty of Chemical Engineering and Technology, University of Zagreb, 20 Marulićev trg, HR-10000 Zagreb, Croatia

Puni tekst: engleski, pdf (90 KB) str. 693-699 preuzimanja: 311* citiraj
APA 6th Edition
Kurajica, S., Schmauch, J. i Tkalčec, E. (2002). Application of a Numerical Method for the Analysis of Metglas 2826 MB Crystallization Kinetics. Croatica Chemica Acta, 75 (3), 693-699. Preuzeto s https://hrcak.srce.hr/127550
MLA 8th Edition
Kurajica, Stanislav, et al. "Application of a Numerical Method for the Analysis of Metglas 2826 MB Crystallization Kinetics." Croatica Chemica Acta, vol. 75, br. 3, 2002, str. 693-699. https://hrcak.srce.hr/127550. Citirano 25.02.2021.
Chicago 17th Edition
Kurajica, Stanislav, Jörg Schmauch i Emilija Tkalčec. "Application of a Numerical Method for the Analysis of Metglas 2826 MB Crystallization Kinetics." Croatica Chemica Acta 75, br. 3 (2002): 693-699. https://hrcak.srce.hr/127550
Harvard
Kurajica, S., Schmauch, J., i Tkalčec, E. (2002). 'Application of a Numerical Method for the Analysis of Metglas 2826 MB Crystallization Kinetics', Croatica Chemica Acta, 75(3), str. 693-699. Preuzeto s: https://hrcak.srce.hr/127550 (Datum pristupa: 25.02.2021.)
Vancouver
Kurajica S, Schmauch J, Tkalčec E. Application of a Numerical Method for the Analysis of Metglas 2826 MB Crystallization Kinetics. Croatica Chemica Acta [Internet]. 2002 [pristupljeno 25.02.2021.];75(3):693-699. Dostupno na: https://hrcak.srce.hr/127550
IEEE
S. Kurajica, J. Schmauch i E. Tkalčec, "Application of a Numerical Method for the Analysis of Metglas 2826 MB Crystallization Kinetics", Croatica Chemica Acta, vol.75, br. 3, str. 693-699, 2002. [Online]. Dostupno na: https://hrcak.srce.hr/127550. [Citirano: 25.02.2021.]

Sažetak
Crystallization kinetics of y-FeNiMo solid solution in Metglas 2826 MB was studied by isothermal differential scanning calorimetry (DSC). The Johnson-Mehl-Avrami (JMA) equation was used to describe the crystallization process. In order to calculate the kinetic parameters, a new model of the numerical analysis of isothermally obtained DSC data was successfully applied. For the purposes of method evaluation, the classical analytical method of data analysis was also performed. The apparent activation energies obtained were (280 ± 22) kJ mol-1 and (296 ± 23) kJ mol-1 for the analytical and numerical methods, respectively. The Avrami exponents obtained by both methods lie between 1.75 and 1.95.

Ključne riječi
crystallization kinetics; differential scanning calorimetry; Johnson-Mehl-Avrami equation; Metglas 2826 MB; numerical model

Hrčak ID: 127550

URI
https://hrcak.srce.hr/127550

Posjeta: 424 *