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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Analytical Model for Heterogeneous Crystallization Kinetics of Spherical Glass Particles

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Author(s):
Ferreira, Eduardo Bellini [1] ; Lopez-Richard, Victor [2] ; Zanotto, Edgar Dutra [3] ; Marques, Gilmar Eugenio [2]
Total Authors: 4
Affiliation:
[1] Vitrovita Inst Inovacao Vitroceram, BR-13560460 Sao Carlos, SP - Brazil
[2] Univ Fed Sao Carlos, Dept Fis, BR-13565905 Sao Carlos, SP - Brazil
[3] Univ Fed Sao Carlos, Dept Mat Engn, Vitreous Mat Lab, BR-13565905 Sao Carlos, SP - Brazil
Total Affiliations: 3
Document type: Journal article
Source: Journal of the American Ceramic Society; v. 92, n. 11, p. 2616-2618, NOV 2009.
Web of Science Citations: 8
Abstract

An analytical model developed to describe the crystallization kinetics of spherical glass particles has been derived in this work. A continuous phase transition from three-dimensional (3D)-like to 1D-like crystal growth has been considered and a procedure for the quantitative evaluation of the critical time for this 3D-1D transition is proposed. This model also allows straightforward determination of the density of surface nucleation sites on glass powders using differential scanning calorimetry data obtained under different thermal conditions. (AU)

FAPESP's process: 04/02484-6 - Sinterized vitroceramics for ceramic claddings
Grantee:Eduardo Bellini Ferreira
Support type: Research Grants - Innovative Research in Small Business - PIPE