Journal of Thermal Analysis and Calorimetry
Volume/Issue:
Volume 89: Issue 2
Isoconversional vs. Model fitting methods
A case study of crystallization kinetics of a Fe-based metallic glass
Authors:
A. Pratap M. S. University of Baroda Condensed Matter Physics Laboratory, Applied Physics Department, Faculty of Technology and Engineering Vadodara 390 001 India

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T. Lilly Shanker Rao Narmada College of Science and Commerce Zadeshwar, Bharuch 392 011 India

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K. Lad M. S. University of Baroda Condensed Matter Physics Laboratory, Applied Physics Department, Faculty of Technology and Engineering Vadodara 390 001 India

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Heena Dhurandhar M. S. University of Baroda Condensed Matter Physics Laboratory, Applied Physics Department, Faculty of Technology and Engineering Vadodara 390 001 India

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Pages:
399–405
Online Publication Date:
19 Jul 2007
Publication Date:
01 Aug 2007
Article Category:
Research Article
DOI:
https://doi.org/10.1007/s10973-006-8160-7
Keywords:
crystallization kinetics; isoconversional methods; metallic glasses; model fitting methods
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Abstract  

The crystallization of metallic glasses has been studied quite extensively using differential scanning calorimetry (DSC) technique. Most methods rely on isokinetic hypothesis for the kinetic analysis of crystallization for which the choice of a reliable model is very important. Due to inherent uncertainty in the determination of kinetic parameters, the model-free isoconversional analytical techniques were proposed. However, these isoconversional methods are scarcely used for metallic glasses. In the present work, the crystallization kinetics of Fe67Co18B14Si1 metallic glass through both isoconversional and isokinetic methods has been investigated and attention has been focused on the relative applicability of the two methods.

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Cover Journal of Thermal Analysis and Calorimetry
Journal of Thermal Analysis and Calorimetry
Print ISSN:
1388-6150
Online ISSN:
1572-8943

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Journal of Thermal Analysis and Calorimetry
Language English
Size A4
Year of
Foundation		 1969
Volumes
per Year		 1
Issues
per Year		 24
Founder Akadémiai Kiadó
Founder's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher Akadémiai Kiadó
Springer Nature Switzerland AG
Publisher's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible
Publisher		 Chief Executive Officer, Akadémiai Kiadó
ISSN 1388-6150 (Print)
ISSN 1588-2926 (Online)

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