MICROSCOPIC MODEL FOR THE DEMAGNETIZATION CURVE OF NUCLEATION TYPE MAGNETS SMCO5 AND ND2FE14B

被引：9

作者：

BLANK, R

机构：

[1] Vacuumschmelze GmbH, D-6450 Hanau, Grüner Weg

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1990年 / 83卷 / 1-3期

关键词：

Magnetization--Demagnetization - Neodymium Iron Boron Alloys;

D O I：

10.1016/0304-8853(90)90481-5

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

From the properties of the individual grains (nucleation field, local stray fields and number of exchange couplings to adjacent grains) the demagnetization curve will be calculated. The calculated curves show the typical shape for SmCo5 and Nd-Fe-B magnets and the coercivity agrees with the measured values. © 1990.

引用

页码：192 / 194

页数：3

共 6 条

[1]

ADLER E, 1985, 8TH P INT WORKSH RAR, P747

[2]

BLANK R, 1989, 10TH INT WORKSH RE M

[3] COERCIVITY MECHANISMS IN FERRITE AND RARE-EARTH TRANSITION-METAL SINTERED MAGNETS (SMCO5, ND-FE-B) [J].