High-performance alpha-Fe/Pr2Fe14B-type nanocomposite magnets fabricated by direct melt spinning

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	High-performance alpha-Fe/Pr2Fe14B-type nanocomposite magnets fabricated by direct melt spinning
	Yang, B ; Zhang, L ; Shen, BG ; Zhao, TY ; Yu, RH
刊名	JOURNAL OF RARE EARTHS
	2013
卷号	31 期号:1 页码:49
关键词	high-performance alpha-Fe/Pr2Fe14B-type nanocomposite magnets melt spinning magnetic properties rare earths
ISSN号	1002-0721
通讯作者	Yang, B (reprint author), Beihang Univ, Sch Mat Sci & Engn, Beijing 100191, Peoples R China.
中文摘要	High-performance alpha-Fe/Pr2Fe14B-type nanocomposite magnets based on the compositions of Pr8Fe86B6 microalloyed with Co, Nb and C were fabricated by direct melt spinning. The coercivity was greatly improved from 5.5 kOe for the Pr8Fe86B6 ribbons to 7.4 kOe for the Pr8Fe85NbB5C ribbons. The balanced high coercivity and remanence were obtained in Pr8Fe75Co10NbB5C ribbons due to the Co substitution for Fe, which led to the significant improvement of magnetic properties in these ribbons. A remanence ratio of 0.82, a coercive field of 6.6 kOe and a maximum energy product of 26.2 MGOe in melt-spun Pr8Fe75Co10NbB5C ribbons were obtained at room temperature.
资助信息	Fundamental Research Funds for Central Universities; National Natural Science Foundation of China [51101007]; National Basic Research Program of China (973 Program) [2010CB934602]
语种	英语
公开日期	2014-01-16
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/57080]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Yang, B,Zhang, L,Shen, BG,et al. High-performance alpha-Fe/Pr2Fe14B-type nanocomposite magnets fabricated by direct melt spinning[J]. JOURNAL OF RARE EARTHS,2013,31(1):49.
APA	Yang, B,Zhang, L,Shen, BG,Zhao, TY,&Yu, RH.(2013).High-performance alpha-Fe/Pr2Fe14B-type nanocomposite magnets fabricated by direct melt spinning.JOURNAL OF RARE EARTHS,31(1),49.
MLA	Yang, B,et al."High-performance alpha-Fe/Pr2Fe14B-type nanocomposite magnets fabricated by direct melt spinning".JOURNAL OF RARE EARTHS 31.1(2013):49.