High-performance Pr2Fe(14)C-type magnets prepared by melt spinning

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	High-performance Pr2Fe(14)C-type magnets prepared by melt spinning
	Zhang, WY ; Du, HL ; Jiang, JS ; Cheng, BP ; Yang, YC ; Shen, BG
刊名	JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
	2003
卷号	257 期号:2-3 页码:403
关键词	FE-ND-C PERMANENT-MAGNETS HIGH COERCIVITY TERNARY CARBIDES CARBON ALLOYS ND2FE14C R2FE14C SYSTEM
ISSN号	0304-8853
通讯作者	Zhang, WY: Peking Univ, Dept Phys, Sch Phys, Beijing 1000871, Peoples R China.
中文摘要	Without annealing, Pr13Fe80-xCoxC5B2 (x = 0-20) ribbons, with a coercive force. of more than 1.0 T have been prepared by melt spinning. Due to Co addition, rectangularity of demagnetization curves is significantly improved. The remanence and maximum energy product of the samples are obviously increased with the increase of x (x less than or equal to 15). A 3 maximum energy product of 145.7 kJ/m(3) which is the highest value among all that previously reported in the R2Fe14C-type (R = Nd or Pr) ribbons, has been achieved in the ribbons (x = 15) prepared directly by melt spinning. The Curie temperatures of 2:14:1 carbides of the ribbons in the as-quenched state increase linearly with X at an average rate 12K/at%Co. Similar to B and Cu, Co addition is found to accelerate the formation of 2:14:1 carbides. (C) 2002 Elsevier Science B.V. All rights reserved.
收录类别	SCI
语种	英语
公开日期	2013-09-17
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/39373]
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	Zhang, WY,Du, HL,Jiang, JS,et al. High-performance Pr2Fe(14)C-type magnets prepared by melt spinning[J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,2003,257(2-3):403.
APA	Zhang, WY,Du, HL,Jiang, JS,Cheng, BP,Yang, YC,&Shen, BG.(2003).High-performance Pr2Fe(14)C-type magnets prepared by melt spinning.JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,257(2-3),403.
MLA	Zhang, WY,et al."High-performance Pr2Fe(14)C-type magnets prepared by melt spinning".JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 257.2-3(2003):403.