Microstructural and magnetic characteristics of nanocrystalline Fe89Zr7B4 soft magnetic alloys

IMR OpenIR

	Microstructural and magnetic characteristics of nanocrystalline Fe89Zr7B4 soft magnetic alloys
	F. Zhou; K. Y. He; K. C. Bai
	1996
发表期刊	Journal of Applied Physics
ISSN	0021-8979
卷号	80 期号:9 页码:5209-5212
摘要	Nanocrystalline (NC) Fe89Zr7B4 soft magnetic alloys, consisting of an alpha-Fe crystalline phase and a residual amorphous phase, were synthesized by crystallizing the original amorphous samples at temperatures between 773 and 923 K. Microstructure of the alloys was characterized by x-ray diffraction and Mossbauer spectroscopy. Few of solute atoms was found in the alpha-Fe phase precipitated at various temperatures. The volume fractions of the residual amorphous phase in the alloys are in the range of 334b-36%. Moreover, the difference in values for the intensity of the specific saturation magnetization between the residual amorphous phase and the alpha-Fe phase, evaluated by the Mossbauer spectroscopy and the magnetic analysis technique, is considerably large, which might be mainly responsible for the relatively lower permeability of the NC Fe89Zr7B4 alloys than of the NC Fe73.5Cu1Nb3Si13.5B9 alloy. (C) 1996 American Institute of Physics.
部门归属	northeastern univ,dept mat sci & technol,shenyang 110006,peoples r china.;zhou, f (reprint author), chinese acad sci,inst met res,state key lab rsa,shenyang 110015,peoples r china
关键词	Fe-zr-b High Saturation Magnetization Nanoscale Grain-size Core Losses Nb Alloys Fe73.5cu1nb3si13.5b9 Ferromagnets Dependence Hf
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/38513
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	F. Zhou,K. Y. He,K. C. Bai. Microstructural and magnetic characteristics of nanocrystalline Fe89Zr7B4 soft magnetic alloys[J]. Journal of Applied Physics,1996,80(9):5209-5212.
APA	F. Zhou,K. Y. He,&K. C. Bai.(1996).Microstructural and magnetic characteristics of nanocrystalline Fe89Zr7B4 soft magnetic alloys.Journal of Applied Physics,80(9),5209-5212.
MLA	F. Zhou,et al."Microstructural and magnetic characteristics of nanocrystalline Fe89Zr7B4 soft magnetic alloys".Journal of Applied Physics 80.9(1996):5209-5212.