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Local stray fields and magnetization reversal process of FePrB sintered magnets by S. N. Sazonov is a Materials Science article available to read on EtoBox.

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## Abstract Data have been analysed concerning the temperature dependence of the coercivity __H__ ~c~ of Fe–Pr–B sintered magnets, which have been published in science articles over the years. Extracting the reliable experimental data, it is shown that the values of the local self‐demagnetization coefficient, having been presented in most of those articles, are exaggerated by a factor of almost 2. It is demonstrated that the simple one‐dimensional model allows one to explain the hysteresis properties of Fe–Pr–B sintered textured magnets after the revision of this value. The dependence of __H__ ~c~ on chemical composition is calculated. The role of intergrain exchange coupling is discussed. (© 2006 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)

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Author

S. N. Sazonov

Publisher

John Wiley and Sons; Wiley (John Wiley & Sons); John Wiley & Sons Ltd.; Wiley; Wiley - V C H Verlag GmbbH & Co. (ISSN 0031-8965)

Published

2006

Language

EN

Field

Materials Science (Physical Sciences)