Title
Magnetic Properties and Crystallization of the Fe75Si 15B10 Amorphous Alloy Prepared by Mechanical Alloying
Date Issued
01 December 2003
Access level
metadata only access
Resource Type
conference paper
Abstract
The magnetic order and crystallization of the amorphous Fe 75Si15B10 alloy prepared by mechanical alloying was studied in situ by 57Fe Mössbauer spectroscopy. These measurements were carried out using a vacuum furnace, controlling the temperature in the absorber. From Mössbauer measurements the magnetic order temperature of the as-milled sample was estimated at about 675 K. In order to identify the crystalline phases formed during heating, Mössbauer measurements were analyzed together with X-ray diffraction analysis. Both results show the formation of several crystalline phases such as Fe 5SiB2, Fe2B, Fe3Si, α-Fe, Fe-B composite and a residual amorphous phase.
Start page
97
End page
102
Volume
148-149
Issue
April 1
Language
English
OCDE Knowledge area
Física de partículas, Campos de la Física
Subjects
Scopus EID
2-s2.0-0347063895
Source
Hyperfine Interactions
ISSN of the container
03043843
Sponsor(s)
The authors would like to acknowledge the financial support provided by CSI-UNMSM under project N◦ 011301021, FAPERJ-Brazil (Cientista do Nosso Estado) and Latin American Center of Physics. It is a pleasure to thank Prof. J. M. Greneche for his helpful contribution.
Sources of information:
Directorio de Producción Científica
Scopus