Nanometric crystallization of amorphous ribbons by DC Joule heating
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Date
2003Unesco Subject/s
3305.32 Ingeniería de Estructuras
3305.90 Transmisión de Calor en la Edificación
1203 Ciencia de Los Ordenadores
1203.04 Inteligencia Artificial
1203.09 Diseño Con Ayuda del Ordenador
1209.09 Análisis Multivariante
3328.16 Transferencia de Calor
3312.08 Propiedades de Los Materiales
Abstract
We report the results of studies on the development of nanocrystalline phase by DC Joule heating. Structural and magnetic properties, after various annealing conditions, are reported. We show that DC Joule heating is an effective technique for control of nanometric crystallization and it is also compared with respect to conventional heat treatment and laser annealing. In Fe73.5Nb3Cu1Si13.5B9, the average grain size of Joule heated samples is significantly lower than in the furnace and laser annealed alloy. © 2003 Elsevier B.V. All rights reserved.
We report the results of studies on the development of nanocrystalline phase by DC Joule heating. Structural and magnetic properties, after various annealing conditions, are reported. We show that DC Joule heating is an effective technique for control of nanometric crystallization and it is also compared with respect to conventional heat treatment and laser annealing. In Fe73.5Nb3Cu1Si13.5B9, the average grain size of Joule heated samples is significantly lower than in the furnace and laser annealed alloy. © 2003 Elsevier B.V. All rights reserved.
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