Decomposition of B4C and magnetic properties of Nd-Fe-(B,C) alloys synthesized by mechanical alloying

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	Decomposition of B4C and magnetic properties of Nd-Fe-(B,C) alloys synthesized by mechanical alloying
	S. L. Chen; W. Liu; D. Y. Geng; X. G. Zhao; Z. D. Zhang
	2006
发表期刊	Journal of Alloys and Compounds
ISSN	0925-8388
卷号	415 期号:1-2 页码:271-275
摘要	Nd-Fe-(B.C) alloys have been synthesized by mechanical alloying and subsequent heat-treatment, with B4C as one of the starting materials. It is found that when the pure B4C is milled alone, it proves difficult to decompose. When the B4C compound is milled with Nd and Fe, the complete decomposition of B4C and the formation of Nd2Fe14(B,C) phase is observed. Furthermore, the competition between B and C atoms for entering the Nd2Fe14B lattice. the effects of the B4C content on the structure and the magnetic properties of Nd2Fe14(B,C)-based alloys are investigated. A coercivity as high as 18.3 kOe and the maximum energy product of 10.4 MGOe have been achieved for the Nd-Fe-(B,C) alloys. (c) 2005 Elsevier B.V. All rights reserved.
部门归属	chinese acad sci, shenyang natl lab mat sci, met res inst, shenyang 110016, peoples r china. chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china.;chen, sl (reprint author), chinese acad sci, shenyang natl lab mat sci, met res inst, 72 wenhua rd, shenyang 110016, peoples r china;slchen@imr.ac.cn
关键词	Permanent Magnets Mechanical Alloying Fe-c Alloys Permanent-magnets R2fe14c Nd
URL	查看原文
WOS记录号	WOS:000237750200049
引用统计	被引频次：4[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/321006/34151
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	S. L. Chen,W. Liu,D. Y. Geng,et al. Decomposition of B4C and magnetic properties of Nd-Fe-(B,C) alloys synthesized by mechanical alloying[J]. Journal of Alloys and Compounds,2006,415(1-2):271-275.
APA	S. L. Chen,W. Liu,D. Y. Geng,X. G. Zhao,&Z. D. Zhang.(2006).Decomposition of B4C and magnetic properties of Nd-Fe-(B,C) alloys synthesized by mechanical alloying.Journal of Alloys and Compounds,415(1-2),271-275.
MLA	S. L. Chen,et al."Decomposition of B4C and magnetic properties of Nd-Fe-(B,C) alloys synthesized by mechanical alloying".Journal of Alloys and Compounds 415.1-2(2006):271-275.