MICROSTRUCTURE ANALYSIS OF NANOCRYSTALLINE FE-ND-B RIBBONS WITH ENHANCED HARD MAGNETIC-PROPERTIES

被引：67

作者：

MANAF, A ^{[1
]}

ALKHAFAJI, M ^{[1
]}

ZHANG, PZ ^{[1
]}

DAVIES, HA ^{[1
]}

BUCKLEY, RA ^{[1
]}

RAINFORTH, WM ^{[1
]}

机构：

[1] UNIV SHEFFIELD,DEPT ENGN MAT,SHEFFIELD S1 4DU,ENGLAND

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1993年 / 128卷 / 03期

关键词：

D O I：

10.1016/0304-8853(93)90476-I

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The structure of melt-spun, crystallographically isotropic Fe84Nd10B6 alloy ribbon has been studied by high-resolution transmission electron microscopy. The ribbon was spun so as to give a nanocrystalline structure, which led to enhancement of remanence and energy product but, owing to the low Nd content and consequently high Fe concentration, the alloy contained magnetically soft alpha-Fe particles, in addition to the stoichiometric Fe84Nd2B phase. The identification of the phases by lattice imaging and energy-dispersive microanalysis is presented and the relationship between the microstructure and the enhanced magnetic properties is briefly discussed.

引用

页码：307 / 312

页数：6

共 9 条

[1] NOVEL PERMANENT MAGNETIC-MATERIALS MADE BY RAPID QUENCHING [J].