Effect of Ce Doping on Structural and Magnetical Properties of (Sm1-yCey)(2)Fe17Nx

CORC > 宁波材料技术与工程研究所 > 中国科学院宁波材料技术与工程研究所 > 2020专题

	Effect of Ce Doping on Structural and Magnetical Properties of (Sm1-yCey)(2)Fe17Nx
	Xu Jianwei; Zheng Jingwu; Chen Haibo; Qiao Liang; Ying Yao; Cai Wei; Li Wangchang; Yu Jing; Lin Min; Che Shenglei
刊名	RARE METAL MATERIALS AND ENGINEERING
	2020
卷号	49 期号:10 页码:3412-3418
关键词	SM-FE-N HIGH COERCIVITY POWDER SM2FE17 HYDROGENATION
英文摘要	Magnetic properties and microstructure of fully nitrided (Sm1-yCey)(2)Fe17Nx (y = 0, 0.20, 0.33, 0.45, 0.50, 0.67, 0.80, 1.00) powders have been investigated. When 33 at% Ce is substituted for Sm, maximum energy product (BH)(max) changes from 141.6 kJ/m(3) to 140.1 kJ/m(3) with almost no decrease. Accordingly, performance/rare earth price ratio increases by 39.6%. According to the energy dispersive spectroscopy (EDS) analysis, Ce tends to be distributed in the REFe3/REFe2 grain boundary phase. Meanwhile, valence change of the Ce ion in (Sm1-yCey)(2)Fe17Nx, was confirmed by XPS.
学科主题	Materials Science ; Metallurgy & Metallurgical Engineering
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/20440]
专题	2020专题
作者单位	Che, SL (corresponding author), Zhejiang Univ Technol, Coll Mat Sci & Engn, Hangzhou 310014, Peoples R China.
推荐引用方式 GB/T 7714	Xu Jianwei,Zheng Jingwu,Chen Haibo,et al. Effect of Ce Doping on Structural and Magnetical Properties of (Sm1-yCey)(2)Fe17Nx[J]. RARE METAL MATERIALS AND ENGINEERING,2020,49(10):3412-3418.
APA	Xu Jianwei.,Zheng Jingwu.,Chen Haibo.,Qiao Liang.,Ying Yao.,...&Che Shenglei.(2020).Effect of Ce Doping on Structural and Magnetical Properties of (Sm1-yCey)(2)Fe17Nx.RARE METAL MATERIALS AND ENGINEERING,49(10),3412-3418.
MLA	Xu Jianwei,et al."Effect of Ce Doping on Structural and Magnetical Properties of (Sm1-yCey)(2)Fe17Nx".RARE METAL MATERIALS AND ENGINEERING 49.10(2020):3412-3418.