[Kovove materialy - Metallic materials]
    Mon - January 25, 2021 - 15:13 No. of hits : 1227842 ISSN 1338-4252 (online) ISSN 0023-432X (printed)
© Institute of Materials and Machine Mechanics, Slovak Academy of Sciences, Bratislava, Slovak Republic

VOLUME 53 (2015), Issue 4

Structure and properties of high damping Fe-Ga based alloys
GOLOVIN, I. S., PALACHEVA, V. V., EMDADI, A. A., ZADOROZHNYY, M. Yu., BAZLOV, A. I., GORSHENKOV, M. V., POZDNIAKOV, A. V., SAVCHENKO, E. S., CIFRE, J., BARBIN, R., ZHU, J., GOLOVIN, S. A.
vol. 53 (2015), no. 4, pp. 267 - 274

Abstract
Fe-Ga and Fe-Ga-Al alloys are studied by different mechanical spectroscopy techniques, conventional microscopy, DSC, and dilatometry. Main contribution to amplitude dependent damping is assigned to magnetomechanical damping, which is very sensitive to structural state of alloys. Both temperature dependent thermally activated relaxation effects and effects due to phase transitions are discussed in terms of alloy structures and their ordering.

Key words
Fe-Ga, internal friction, damping, ordering

[open article.pdf] Full text (600 KB)

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Full title of this journal is bilingual: Kovové materiály - Metallic Materials.
The official abbreviation in accordance with JCR ISI is Kovove Mater.


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