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Magnetic hysteresis properties of nanocrystalline (Nd,Ho)-(Fe,Co)-Balloy after melt spinning, severe plastic deformation and subsequentheat treatment
- 1.0463050 - FZÚ 2017 RIV NL eng J - Journal Article
Tereshina, I. S. - Pelevin, I.A. - Tereshina, Evgeniya - Burkhanov, G.S. - Rogacki, K. - Miller, M. - Kudrevatykh, N. V. - Markin, P.E. - Volegov, A.S. - Grechishkin, R.M. - Dobatkin, S.V. - Schultz, L.
Magnetic hysteresis properties of nanocrystalline (Nd,Ho)-(Fe,Co)-Balloy after melt spinning, severe plastic deformation and subsequentheat treatment.
Journal of Alloys and Compounds. Roč. 681, Oct (2016), s. 555-560. ISSN 0925-8388. E-ISSN 1873-4669
Institutional support: RVO:68378271
Keywords : high coercive magnetic materials * multistage treatment * melt spinning * severe plastic deformation * heat treatment
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 3.133, year: 2016
A study of multistage treatment on the magnetic hysteresis properties of high coercive (Nd0.55Ho0.45)2.7(Fe0.8Co0.2)14B1.2 alloy including melt spinning (MS), severe plastic deformation (SPD) and heat treatment (HT). SPD and HT of MS samples improves the rectangularity of the second quadrant part of the hysteresis loop resulting in a more than 25% increase of the maximal magnetic energy product as compared to ordinary MS processing. The observed changes in the magnetic properties of the samples are modelled within the framework of Stoner-Wohlfarth theory.
Permanent Link: http://hdl.handle.net/11104/0262349
Number of the records: 1