The Understanding of Reversed Domain Nucleation and Pinning Mechanism in Hot Deformed Nd2Fe14B Magnets

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	The Understanding of Reversed Domain Nucleation and Pinning Mechanism in Hot Deformed Nd2Fe14B Magnets
	Tang, Xu ; Chen, Renjie ; Wang, Zexuan ; Jin, Chaoxiang ; Li, Ming ; Yin, Wenzong ; Lee, Don ; Yan, Aru
刊名	IEEE TRANSACTIONS ON MAGNETICS
	2014
卷号	50 期号:11
中文摘要	Hot deformed magnets are prepared following hot pressing the melt spun powders. The microstructures of these magnets are analyzed through a scanning electron microscope. It can be obtained that the shape of the grains in these magnets changes to plate-like, however, coarse grains are also observed. The temperature dependence of coercivity is tested by superconducting quantum interference device. The dependence of H-C/M-S on H-A/M-S in the hot deformed magnets, which is achieved by the temperature dependence of coercivity is carried out to check the magnetization reversal. The nanostructural parameters that are related to different nanostructural effects are also obtained from the linear relationship between H-C/M-S and H-A/M-S. Minor loops of the hot deformed magnets are measured to analyze the magnetization behaviors. The saturation magnetization versus the maximum applied field of the hot deformed magnets is also carried out. In this paper, it is believed that the reversal domain propagation and pinning effect are both available to explain the magnetization behavior in this investigation.
公开日期	2015-09-20
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/11691]
专题	宁波材料技术与工程研究所_2014专题
推荐引用方式 GB/T 7714	Tang, Xu,Chen, Renjie,Wang, Zexuan,et al. The Understanding of Reversed Domain Nucleation and Pinning Mechanism in Hot Deformed Nd2Fe14B Magnets[J]. IEEE TRANSACTIONS ON MAGNETICS,2014,50(11).
APA	Tang, Xu.,Chen, Renjie.,Wang, Zexuan.,Jin, Chaoxiang.,Li, Ming.,...&Yan, Aru.(2014).The Understanding of Reversed Domain Nucleation and Pinning Mechanism in Hot Deformed Nd2Fe14B Magnets.IEEE TRANSACTIONS ON MAGNETICS,50(11).
MLA	Tang, Xu,et al."The Understanding of Reversed Domain Nucleation and Pinning Mechanism in Hot Deformed Nd2Fe14B Magnets".IEEE TRANSACTIONS ON MAGNETICS 50.11(2014).