Microstructure and Magnetic Hysteresis in Nanocrystalline Nd-Fe-Co-B Alloys on the Base of Nd2Fe14B Phase

Nikolai V. Kudrevatykh; A.S. Volegov; A.V. Glebov; S.V. Andreev; V.G. Pushin; P.E. Markin; D.S. Neznakhin

doi:10.4028/www.scientific.net/SSP.168-169.420

Paper Titles

ESR Study of Novel Room-Temperature Ferromagnetic Semiconductors Pb_1-X-YSn_xCr_yTe
p.404

Enhanced Spin Relaxation in Nanocrystals of Different Geometries
p.408

Dynamic Magnetoelastic Effects in the Fe₈₀Si₁₀B₁₀ Amorphous Ribbons Associated with Surface Crystallization
p.412

New Look at Substructure Formation during Recrystallization of Soft Magnetic Materials
p.416

Microstructure and Magnetic Hysteresis in Nanocrystalline Nd-Fe-Co-B Alloys on the Base of Nd₂Fe₁₄B Phase
p.420

Frustrations and Phase Transitions in Low-Dimensional Magnetic Systems
p.427

Frustrations and Phase Transitions in Ising Model on 2D Lattices
p.435

The Effect of Hydrostatic Pressure on Crystal and Orbital Structures of LaMnO₃ and LaMn_0.5Ga_0.5O₃
p.441

Microscopic Mechanisms of Magnetoelectric Coupling in 3d Oxides
p.445

HomeSolid State PhenomenaSolid State Phenomena Vols. 168-169Microstructure and Magnetic Hysteresis in...

Microstructure and Magnetic Hysteresis in Nanocrystalline Nd-Fe-Co-B Alloys on the Base of Nd₂Fe₁₄B Phase

Abstract:

Using the electron microscopy (SEM and TEM), X-ray structure analysis and precise magnetometry methods (VSM, SQUID-magnetometer), the microstructure and magnetic hysteresis properties of industrial manufactured hard magnetic rare-earth based alloys of Nd-Fe-Co-B compositions (BZMP and MQP-B brands) that are widely applied as fillers for bonded magnets (magnetoplasts and magnetoelasts) have been studied. The obtained results allow selecting the proper temperature range for bonded magnets applications on the base of BZMP and MQP-B fillers.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Solid State Phenomena (Volumes 168-169)

Pages:

420-423

DOI:

https://doi.org/10.4028/www.scientific.net/SSP.168-169.420

Citation:

Cite this paper

Online since:

December 2010

Authors:

Nikolai V. Kudrevatykh, A.S. Volegov, A.V. Glebov, S.V. Andreev, V.G. Pushin, P.E. Markin, D.S. Neznakhin

Keywords:

Coercivity Mechanism, Magnetic Hysteresis, Microstructure, Nanostructured Hard Magnetic Alloys, Remanence Enhancement

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] M. Sagawa, S. Fujimura, M. Tagawa and Y. Matsuura: J. Appl. Phys., Vol. 55 (1984), p. (2083).

Google Scholar

[2] R. Harris, P. Mc Guiness, et al.: Trans. Mat. Res. Soc. Japan, Vol. 14B (1994), p.969.

Google Scholar

[3] S. Sasaki, J. Fidler et al.: Proc. 16-th Workshop on REPM & Their Appl., Sendai (2000), p.109.

Google Scholar

[4] Luo Yang: Proc. Of 19-th Workshop on REPM & Their Appl.: Beijing (2006), p.1.

Google Scholar

[5] Hong-wei Zhang, Tong-yun Zhao, Chuan-bing Rong et al: JMMM, V. 267 (2003) 224.

Google Scholar

[6] M. Sagawa, S. Hirosawa, H. Yamamoto: Jap. J. Appl. Phys., №26 (1987). p.785.

Google Scholar

[7] E.F. Kneller, R. Hawing: IEEE Trans. Magn., V. 27 (1991), p.3588.

Google Scholar

[8] P E. Kelly, K.O. Grady, P.I. Mayo, R.W. Chantrell: IEEE Trans. Magn., V. 25 (1989), p.3881.

Google Scholar