Structural stability and magnetic properties of Nd2Fe14C synthesized by mechanical alloying

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	Structural stability and magnetic properties of Nd2Fe14C synthesized by mechanical alloying
	Y. C. Sui; Z. D. Zhang; Q. F. Xiao; W. Liu; T. Zhao; X. G. Zhao; Y. C. Chuang
	1997
发表期刊	Journal of Magnetism and Magnetic Materials
ISSN	0304-8853
卷号	172 期号:3 页码:285-290
摘要	The structural stability of Nd2Fe14C formed in Nd16Fe84-mCm (m = 8, 8.2, 9) alloys depends sensitively on the composition and annealing time (t(a)). When the annealing temperature (T-a) is 900 degrees C and t(a) < 6 min, Nd2Fe17Cx in Nd16Fe75.8C8.2 transforms to Nd2Fe14C gradually. When t(a) > 10 min Nd2Fe14C transforms to Nd2Fe17Cx. The amount of Nd-rich phase in Nd16Fe75C9 alloy increases with the increment of annealing time when the annealing temperature is 900 degrees C. The best magnetic properties are achieved in Nd16Fe75.8C8.2 alloy annealed at 900 degrees C for 6 min, for which the remanence, intrinsic coercivity and maximum energy product are 6.2 kG, 10.6 kOe and 7.9 MGOe, respectively.
部门归属	sui, yc (reprint author), acad sinica,inst met res,shenyang 110015,peoples r china
关键词	Structural Stability Phase Transition Magnetic Properties Nd-fe-c Alloys Mechanical Alloying
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/38090
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Y. C. Sui,Z. D. Zhang,Q. F. Xiao,et al. Structural stability and magnetic properties of Nd2Fe14C synthesized by mechanical alloying[J]. Journal of Magnetism and Magnetic Materials,1997,172(3):285-290.
APA	Y. C. Sui.,Z. D. Zhang.,Q. F. Xiao.,W. Liu.,T. Zhao.,...&Y. C. Chuang.(1997).Structural stability and magnetic properties of Nd2Fe14C synthesized by mechanical alloying.Journal of Magnetism and Magnetic Materials,172(3),285-290.
MLA	Y. C. Sui,et al."Structural stability and magnetic properties of Nd2Fe14C synthesized by mechanical alloying".Journal of Magnetism and Magnetic Materials 172.3(1997):285-290.