Isoconversional analysis of copper recrystallization

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Title:	Isoconversional analysis of copper recrystallization
Author:	Pérez, Abel; López-Olmedo, Joan Pere; Farjas Silva, Jordi; Roura Grabulosa, Pere
Other authors:	Ministerio de Economía y Competitividad (Espanya)
Abstract:	Recrystallization of Cu deformed under compression has been monitored by differential scanning calorimetry (DSC) with experiments carried out at constant heating rate. From these experiments, an isothermal crystallization process has been predicted by the classical Kolmogorov-Johnson-Mehl-Avrami (KJMA) kinetics and by model-free isoconversional analysis. Whereas prediction by KJMA does not match the experimental curve, the isoconversional prediction is successful. The paper also highlights the need to correct the raw DSC curves to obtain the actual sample temperature and to avoid curve distortion due to thermal inertia
Abstract:	This work was partially funded by the Spanish Programa Nacional de Materiales through projects MAT2014-51778-C2-2-R
Subject(s):	-Calorimetria -Calorimetry -Cristal·lització -Crystallization -Anàlisi tèrmica -Thermal analysis
Rights:	Tots els drets reservats
Document type:	Article Article - Accepted version
Published by:	Springer Verlag
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