Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/27166
Title: Induced magnetic anisotropy features in FeCrSiBNbCu nanocrystalline alloy: Role of stress distribution proven by direct X-ray measurements
Authors: Kurlyandskaya, G. V.
Lukshina, V. A.
Larrañaga, A.
Orue, I.
Zaharova, A. A.
Shishkin, D. A.
Issue Date: 2013
Citation: Induced magnetic anisotropy features in FeCrSiBNbCu nanocrystalline alloy: Role of stress distribution proven by direct X-ray measurements / G. V. Kurlyandskaya, V. A. Lukshina, A. Larrañaga [et al.] // Journal of Alloys and Compounds. — 2013. — Vol. 566. — P. 31-36.
Abstract: Fe73.5-xCrxSi13.5B9Nb 3Cu1 (x = 1, 2, and 3) amorphous ribbons were prepared by single roller rapid quenching technique. Both conventional and stress annealing at 520 C for 2 h at the value of the specific load of 150 MPa resulted in the formation of a nanocrystalline structure with average grain size about 13 nm. No significant differences in crystallite size were observed for all samples under consideration. The crystallite orientations were practically isotropic indicating no texture in the samples of all types. For all conventionally annealed ribbons a longitudinal effective magnetic anisotropy with an easy magnetization axis parallel to the ribbon axis was observed. For all stress annealed ribbons a transverse induced magnetic anisotropy with the anisotropy constant value of about 1800 ± 50 J/m3 was evident. Induced magnetic anisotropy features in FeCrSiBNbCu nanocrystalline alloy, namely an importance of the stress distribution was proven by direct X-ray measurements. A very good correlation between the induced magnetic anisotropy constant values and anisotropic stress distribution was observed. © 2013 Elsevier B.V. All rights reserved.
Keywords: MAGNETIZATION PROCESS
NANOCRYSTALLINE FE-BASED SOFT MAGNETIC MATERIALS
STRESS-INDUCED MAGNETIC ANISOTROPY
X-RAY DIFFRACTION
CRYSTALLITE ORIENTATION
EFFECTIVE MAGNETIC ANISOTROPY
FE-BASED
INDUCED MAGNETIC ANISOTROPY
NANO-CRYSTALLINE STRUCTURES
RAPID QUENCHING TECHNIQUE
SIGNIFICANT DIFFERENCES
STRESS-INDUCED
AMORPHOUS SILICON
ANNEALING
MAGNETIZATION
NANOCRYSTALLINE ALLOYS
SOFT MAGNETIC MATERIALS
STRESS CONCENTRATION
X RAY DIFFRACTION
MAGNETIC ANISOTROPY
URI: http://hdl.handle.net/10995/27166
SCOPUS ID: 84875664503
WOS ID: 000317817200006
PURE ID: 902031
ISSN: 0925-8388
DOI: 10.1016/j.jallcom.2013.03.006
Appears in Collections:Научные публикации, проиндексированные в SCOPUS и WoS CC

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