Isomagnetic reversal in sintered NdFeB

D.C. Crew, Paul Mccormick, Robert Street

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Abstract

Measurements of reversible and irreversible magnetization have been used to examine the reversal process on the initial magnetization curve in sintered NdFeB. It is found that the reversal process involves equal and opposite changes of irreversible and reversible magnetization, described here as isomagnetic reversal, resulting in no net change in magnetization during reversal. This result is consistent with the observation that magnetic viscosity is negligible on the initial magnetization curve. (C) 1999 American Institute of Physics. [S0003-6951(99)00504-5].
Original languageEnglish
Pages (from-to)591-593
JournalApplied Physics Letters
Volume74
Issue number4
DOIs
Publication statusPublished - 1999

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Crew, D. C., Mccormick, P., & Street, R. (1999). Isomagnetic reversal in sintered NdFeB. Applied Physics Letters, 74(4), 591-593. https://doi.org/10.1063/1.123155