Influence of annealing on the physical and chemical properties of Fe-Si-B-(Me) amorphous alloys

被引:7
|
作者
Bednarska, L
Galadzhun, Y
Gorelenko, Y
Kovbuz, M
Kotur, B
机构
[1] Ivan Franko Natl Univ Lviv, Dept Phys & Colloid Chem, UA-79005 Lvov, Ukraine
[2] Ivan Franko Natl Univ Lviv, Dept Inorgan Chem, UA-79005 Lvov, Ukraine
关键词
amorphous metallic alloys; electrochemical properties; crystallization; magnetization;
D O I
10.1016/j.jallcom.2003.08.053
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Changes of the compositional and topological arrangement of the atoms during annealing of Fe-Si-B-(Me) amorphous alloys ribbons, changes of structure, magnetization and electrochemical parameters of dissolving were investigated. X-ray powder diffraction analysis of amorphous metallic alloy samples annealed at 873 K showed that the stability of the Fe3B-phase increases with increasing Ni content. The results obtained by the voltammetric method, not only correlate with the results of magnetic and X-ray diffraction studies, but also provide information on surface redox processes. (C) 2003 Elsevier B.V. All rights reserved.
引用
收藏
页码:270 / 273
页数:4
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