Artículo
Kinetic and Microstructural Studies on the Devitrification of Fe60-xCo18MnxNb6B16 Amorphous Alloys
Autor/es | Benaini, H.
Blázquez Gámez, Javier Sebastián Conde Amiano, Clara Francisca Conde Amiano, Alejandro |
Departamento | Universidad de Sevilla. Departamento de Física de la Materia Condensada |
Fecha de publicación | 2008 |
Fecha de depósito | 2023-06-02 |
Publicado en |
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Resumen | Kinetic and microstructural studies have been performed on Fe60-xCo18MnxNb6B16 (x = 0, 2, 4) alloys by using different techniques. Isothermal and non-isothermal kinetics agree describing the nanocrystallization as a strongly ... Kinetic and microstructural studies have been performed on Fe60-xCo18MnxNb6B16 (x = 0, 2, 4) alloys by using different techniques. Isothermal and non-isothermal kinetics agree describing the nanocrystallization as a strongly impinged growth process. Developed microstructure is similar for all the studied alloys. Nanocrystals are irregularly shaped, ∼20 nm in size, and formed by agglomerates of smaller and more regular units of ∼5 nm diameter. From the present data it is not possible to exclude the presence of Mn atoms inside the crystals. However, a preferential partition of this element into the residual amorphous matrix is clearly derived from Mössbauer results. |
Agencias financiadoras | Gobierno de España European Commission (EC). Fondo Europeo de Desarrollo Regional (FEDER) |
Identificador del proyecto | MAT 2004-04618 |
Cita | Benaini, H., Blázquez Gámez, J.S., Conde Amiano, C.F. y Conde Amiano, A. (2008). Kinetic and Microstructural Studies on the Devitrification of Fe60-xCo18MnxNb6B16 Amorphous Alloys. Journal of Alloys and Compounds, 454 (1-2), 156-163. https://doi.org/10.1016/j.jallcom.2006.12.082. |
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