MAGNETIC HARDENING OF MECHANICALLY ALLOYED SM2FE17NX

被引：41

作者：

DING, J ^{[1
]}

STREET, R ^{[1
]}

MCCORMICK, PG ^{[1
]}

机构：

[1] UNIV WESTERN AUSTRALIA,ADV MINERAL & MAT PROC RES CTR,NEDLANDS,WA 6009,AUSTRALIA

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1992年 / 115卷 / 2-3期

关键词：

D O I：

10.1016/0304-8853(92)90059-W

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Samples Of Sm2Fe17Nx having the Th2Zn17 structure were prepared using mechanical alloying and subsequent heat treatment. The magnetic behaviour is found to depend significantly on heat treatment temperature. Coercive forces of up to 31.3 kOe at 300 K have been measured from hysteresis loops with maximum applied fields of 50 kOe. At 423 K the coercive force was 17 kOe. The variations of coercive force, magnetization and remanence as functions of maximum applied field are consistent with the view that the magnetization of this material is pinning controlled.

引用

页码：211 / 216

页数：6

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