Effect of Co and Dy substitutions on the structure and magnetic properties of Nd-Fe-C alloys prepared by a re-milling process

CORC > 金属研究所 > 中国科学院金属研究所

	Effect of Co and Dy substitutions on the structure and magnetic properties of Nd-Fe-C alloys prepared by a re-milling process
	X. K. Lv ; W. Liu ; W. B. Cui ; X. H. Liu ; X. G. Zhao ; Z. D. Zhang
刊名	Journal of Alloys and Compounds
	2009
卷号	468 期号:1-2 页码:L33-L36
关键词	Permanent magnets High-energy ball milling X-ray diffraction Magnetic measurements coercivity anisotropy nd2fe14c system
ISSN号	0925-8388
中文摘要	The effect of Co and Dy susbstitions on the structure and magnetic properties of Nd Fe C alloys prepared by a re-milling process has been investigated.The main magnetic phase Nd(2)(Fe,Co)(14)C coexists with a small amount of Nd(2)C(3) and Nd-rich phase in N(11)Fe(76) Co C(8) (0 <= x <= 20) alloys. The Co substitution for Fe enhances the Curie temperature T(c) and magnetic properties of the alloys. The remanence 4 pi M(r) saturation magnetization 4 pi M, and maximum energy product (BH)(max) of the N(16)Fe(76) Co C(8) (0 <= x <= 20) alloys increase up to a maximum tor x = 10. For N(16)Fe(06) C(10)C(8) (0 <= y <= 16) alloys prepared by re-milling and subsequent annealing, the introduction of Dy enhances the intrinsic coercivity due to the increase of anisotropy of the Nd(2)Fe(14)Co-type phase. (c) 2008 Elsevier B.V. All rights reserved.
原文出处	://WOS:000263080000009
公开日期	2012-04-13
内容类型	期刊论文
源URL	[http://210.72.142.130/handle/321006/32175]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	X. K. Lv,W. Liu,W. B. Cui,et al. Effect of Co and Dy substitutions on the structure and magnetic properties of Nd-Fe-C alloys prepared by a re-milling process[J]. Journal of Alloys and Compounds,2009,468(1-2):L33-L36.
APA	X. K. Lv,W. Liu,W. B. Cui,X. H. Liu,X. G. Zhao,&Z. D. Zhang.(2009).Effect of Co and Dy substitutions on the structure and magnetic properties of Nd-Fe-C alloys prepared by a re-milling process.Journal of Alloys and Compounds,468(1-2),L33-L36.
MLA	X. K. Lv,et al."Effect of Co and Dy substitutions on the structure and magnetic properties of Nd-Fe-C alloys prepared by a re-milling process".Journal of Alloys and Compounds 468.1-2(2009):L33-L36.