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

IMR OpenIR

	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
	2009
发表期刊	Journal of Alloys and Compounds
ISSN	0925-8388
卷号	468 期号:1-2 页码:L33-L36
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.
部门归属	[liu, w.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china.;liu, w (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china;wliu@imr.ac.cn
关键词	Permanent Magnets High-energy Ball Milling X-ray Diffraction Magnetic Measurements Coercivity Anisotropy Nd2fe14c System
URL	查看原文
WOS记录号	WOS:000263080000009
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/32175
专题	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.