Repositorio Atenea de la Facultad de Ciencias, UNAM >
Repositorio Ciencias >
FACULTAD DE CIENCIAS >
Física >
Please use this identifier to cite or link to this item:
http://hdl.handle.net/11154/2733
|
Title: | Magnetic softening and hardening in Metglas (R) 2605SC at the onset of nanocrystallization |
Authors: | Aburto, S Jimenez, M Gomez, R Ridaura, R Valenzuela, R Marquina, V Marquina-Fábrega, María Luisa |
Issue Date: | 1998 |
Abstract: | Mossbauer spectroscopy, coercive field and permeability were used to study the transformations produced by annealing at 375 degrees C as-quenched amorphous ribbons of Metglas(R) 2605 SC of nominal composition Fe81B13.5Si3.5C2. The coercive field showed a decrease (softening) in the 0-30 min range, followed by an increase (hardening) for annealing times above 30 min. Permeability exhibited the opposite behavior, with a maximum for about 30 min. The Mossbauer magnetic hyperfine spectra showed variations in the intensities ratios, which were related with macroscopic measurements in good agreement with the softening-hardening processes. |
URI: | http://hdl.handle.net/11154/2733 |
ISSN: | 0272-9172 |
Appears in Collections: | Física
|
Files in This Item:
There are no files associated with this item.
|
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
|