Effects of Ga addition on structural and magnetic properties of nanocomposite Nd-Fe-B-Ti-C thick ribbons

CORC > 宁波材料技术与工程研究所 > 中国科学院宁波材料技术与工程研究所 > 宁波所知识产出

	Effects of Ga addition on structural and magnetic properties of nanocomposite Nd-Fe-B-Ti-C thick ribbons
	闫阿儒、吴琼 ; Q. Wu,1,2 T. Yu,3 S. Guo,1 X. C. Feng,1 M. X. Pan,2 P. Y. Zhang,2 B. S. Han,3 H. L. Ge,2 and A. R. Yan1,a)
刊名	JOURNAL OF APPLIED PHYSICS
	2012-03-12
卷号	516 页码:1—3
通讯作者	闫阿儒、吴琼
合作状况	李雨桐
中文摘要	Rapidly solidified Nd9Fe73B12.6C1.4Ti4-xGax (x？0, 0.5, 1) thick ribbons were prepared by melt spinning technique at a surface speed (vs) of 5 m/s. The influences of Gallium doping on the glass-forming ability (GFA), microstructure and magnetic properties of alloys were investigated. The coercivity of Nd-Fe-B-Ti-C nanocomposite alloy thick ribbons can be dramatically enhanced by 0.5 at. % Ga addition in a low cooling-rate regime, attributing to the weakened exchange coupling interaction and grain refinement. The results of XRD showed that the GFA of Nd-Fe-B-Ti-C alloy was enhanced by the Ga addition. Therefore, Gallium addition is effective to refine grain and improve the glass-forming ability, which provides the possibility to obtain the high performance of magnetic properties by using strip casting (SC) method. VC 2012 American Institute of Physics.
学科主题	永磁方向
原文出处	SCI收录
公开日期	2013-12-16
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/9577]
专题	宁波材料技术与工程研究所_宁波所知识产出
推荐引用方式 GB/T 7714	闫阿儒、吴琼,Q. Wu,1,2 T. Yu,3 S. Guo,1 X. C. Feng,1 M. X. Pan,2 P. Y. Zhang,2 B. S. Han,3 H. L. Ge,2 and A. R. Yan1,a). Effects of Ga addition on structural and magnetic properties of nanocomposite Nd-Fe-B-Ti-C thick ribbons[J]. JOURNAL OF APPLIED PHYSICS,2012,516:1—3.
APA	闫阿儒、吴琼,&Q. Wu,1,2 T. Yu,3 S. Guo,1 X. C. Feng,1 M. X. Pan,2 P. Y. Zhang,2 B. S. Han,3 H. L. Ge,2 and A. R. Yan1,a).(2012).Effects of Ga addition on structural and magnetic properties of nanocomposite Nd-Fe-B-Ti-C thick ribbons.JOURNAL OF APPLIED PHYSICS,516,1—3.
MLA	闫阿儒、吴琼,et al."Effects of Ga addition on structural and magnetic properties of nanocomposite Nd-Fe-B-Ti-C thick ribbons".JOURNAL OF APPLIED PHYSICS 516(2012):1—3.