Nanocrystallization of Fe-Nb(-Zr)-B-Al amorphous alloys

被引：2

作者：

AlHaj, M

Barry, J

Olofinjana, A

机构：

[1] UNIV QUEENSLAND,CTR MICROSCOPY & MICROANAL,BRISBANE,QLD 4072,AUSTRALIA

[2] UNIV QUEENSLAND,DEPT MIN MINERALS & MAT ENGN,BRISBANE,QLD 4072,AUSTRALIA

来源：

MATERIALS LETTERS | 1997年 / 33卷 / 1-2期

关键词：

amorphous alloys; Fe-Nb(Zr)B-Al; crystallization; nanograins; intermetallic phases;

D O I：

10.1016/S0167-577X(97)00084-0

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The crystallization behavior of Fe83.5Nb7B8.5Al, and Fe85.5Nb4Zr4B5.5Al1 amorphous alloys was studied by differential thermal analysis, transmission electron microscopy and X-ray diffractometry. The formation of a single bcc nanophase in the first alloy was preceded by the appearance of an intermediate stage containing the epsilon-NbB2 phase. In the second alloy the precipitation of intermetallic phases occurred without any change in the grain size of bcc alpha-Fe. (C) 1997 Elsevier Science B.V.

引用

页码：107 / 111

页数：5

共 7 条

[1] NANOCRYSTALLINE SOFT-MAGNETIC MATERIALS [J].