Microstructural investigation on the influence of V in α-Fe/Nd2Fe14B nanocomposite magnet

被引：16
|
作者：
Wu, YQ
Yamamoto, H
Hono, K
机构：
[1] Natl Res Inst Met, Tsukuba, Ibaraki 3050047, Japan
[2] Meiji Univ, Sch Sci & Technol, Tama Ku, Kawasaki, Kanagawa 2148571, Japan
来源：
SCRIPTA MATERIALIA | 2001年 / 44卷 / 10期
关键词：
nanocomposite magnet; magnetic properties; atom probe; TEM;
D O I：
10.1016/S1359-6462(01)00938-1
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The effect of V addition on the microstructure and magnetic properties of α-Fe/Nd2Fe14B nanocomposite was investigated. The V addition improves the magnetic properties of α-Fe/Nd2Fe14B nanocomposite, but it does not change microstructure of the alloy. Three dimensional atom probe analyses show that the V atoms uniformly distribute in both the as-quenched and annealed alloys. The V-free allow show textural characterization of enriched α-Fe in the surface of the ribbon. Adding V element may change some intrinsic properties of the alloy, giving rise to better hard magnetic properties.
引用
收藏
页码：2399 / 2404
页数：6
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