Isomagnetic reversal in sintered NdFeB

被引：10

作者：

Crew, DC ^{[1
]}

McCormick, PG ^{[1
]}

Street, R ^{[1
]}

机构：

[1] Univ Western Australia, Special Res Ctr Adv Mineral & Mat Proc, Perth, WA 6907, Australia

来源：

APPLIED PHYSICS LETTERS | 1999年 / 74卷 / 04期

关键词：

D O I：

10.1063/1.123155

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

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].

引用

页码：591 / 593

页数：3

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