Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10710595 | Journal of Magnetism and Magnetic Materials | 2005 | 4 Pages |
Abstract
The evolution of the magnetic properties of Fe70Cr10B20 alloy, initially in amorphous state, is studied during the whole crystallization process, from room temperature to 800 °C. Neutron thermodiffraction has been used in order to follow all the structural changes that take place in the sample, including the appearance of tetragonal phases and polymorphic transformations. The formation of these tetragonal phases, with high magnetic anisotropy, leads to a degradation of the soft magnetic response. The study of the correlation between structure and magnetic response helps to optimize the composition and heat treatments in these materials for their application in sensor devices.
Keywords
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
J.D. Santos, J. Olivera, P. Gorria, M.J. Pérez, M.L. Sánchez, B. Hernando, V.M. Prida, A. Fernández-MartÃnez, G. Cuello,