<abstract xmlns="http://www.w3.org/1999/xhtml">The microstructure and magnetic properties of nanocomposite hard magnetic Nd-Fe-B-(Re, Ti) materials with different Nd and Fe contents are studied. The role of Re and Ti addition in phase composition and volume fraction of the Nd-Fe-B phase is determined. All samples are annealed at the same temperature of 993 K for 10 min. Mössbauer spectroscopy shows that the addition of 4 at.% of Re to the Nd8Fe78B14 alloy leads to creation of an ineligible amount of the magnetically hard Nd2Fe14B phase. Moreover, the microstructure and magnetic characteristics recorded in a wide range of temperatures for the Nd8Fe79−<italic>x</italic>B13M<italic>x</italic> (<italic>x</italic> = 4; M = Re or Ti) alloys are also analyzed.</abstract>

The microstructure and magnetic properties of nanocomposite hard magnetic Nd-Fe-B-(Re, Ti) materials with different Nd and Fe contents are studied. The role of Re and Ti addition in phase composition and volume fraction of the Nd-Fe-B phase is determined. All samples are annealed at the same temperature of 993 K for 10 min. Mössbauer spectroscopy shows that the addition of 4 at.% of Re to the Nd8Fe78B14 alloy leads to creation of an ineligible amount of the magnetically hard Nd2Fe14B phase. Moreover, the microstructure and magnetic characteristics recorded in a wide range of temperatures for the Nd8Fe79−xB13Mx (x = 4; M = Re or Ti) alloys are also analyzed.

Microstructure and magnetic properties of Nd-Fe-B-(Re, Ti) alloys

Department of Mechanics and Materials Science, Wrocław University of Technology, 25 Smoluchowskiego Str., 50-370 Wrocław, Poland, Tel.: +48 71 320 3496, Fax: +48 71 321 1235

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{"article-title":"Microstructure and magnetic properties of Nd-Fe-B-(Re, Ti) alloys"}

The microstructure and magnetic properties of nanocomposite hard magnetic Nd-Fe-B-(Re, Ti) materials with different Nd and Fe contents are studied. The role of...

Microstructure and magnetic properties of Nd-Fe-B-(Re, Ti) alloys

Publié en ligne: 12 mars 2015

Pages: 29 - 33

Reçu: 18 juin 2014

Accepté: 21 nov. 2014

DOI: https://doi.org/10.1515/nuka-2015-0008

Mots clés
microstructure, magnetic properties, Nd-Fe-B alloys

© Mariusz Hasiak

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Microstructure and magnetic properties of Nd-Fe-B-(Re, Ti) alloys

Publié en ligne: 12 mars 2015

Pages: 29 - 33

Reçu: 18 juin 2014

Accepté: 21 nov. 2014

DOI: https://doi.org/10.1515/nuka-2015-0008

Mots clésmicrostructure, magnetic properties, Nd-Fe-B alloys

© Mariusz Hasiak

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Mots clés
microstructure, magnetic properties, Nd-Fe-B alloys