Determination of Texture Degree of NdFeB-Magnets by Means of Neutron Diffraction

A.E. Teplykh; S.G. Bogdanov; Yong Choi; Nikolai V. Kudrevatykh; A.N. Pirogov; A.G. Popov; Yu.N. Skryabin; V.P. Vyatkin

doi:10.4028/www.scientific.net/SSP.168-169.161

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HomeSolid State PhenomenaSolid State Phenomena Vols. 168-169Determination of Texture Degree of NdFeB-Magnets...

Determination of Texture Degree of NdFeB-Magnets by Means of Neutron Diffraction

Abstract:

Six samples of Nd-Fe-B-permanent magnets, distinguished in the texture degree, have been measured by neutron diffraction in the reflection and transmission regimes. The texture in the samples was formed by application of impulses of external magnetic field 0H = 4 T. Analysis of the obtained neutron diagrams by means of the Fullprof program allowed quantitative determination of the texture degree and conclusion to be made that the texture degree grows with an increase in numbers of magnetic field impulses.

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Solid State Phenomena (Volumes 168-169)

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161-164

DOI:

https://doi.org/10.4028/www.scientific.net/SSP.168-169.161

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Online since:

December 2010

Authors:

A.E. Teplykh, S.G. Bogdanov, Yong Choi, Nikolai V. Kudrevatykh, A.N. Pirogov, A.G. Popov, Yu.N. Skryabin, V.P. Vyatkin

Keywords:

Crystallite, Neutron Diffraction, Permanent Magnet, Preferred Orientation

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