Coercivity optimization of hot-deformed Nd-Fe-B magnets by addition of B19.23Fe80.77 particles

doi:10.1016/j.jmmm.2019.166254

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

	Coercivity optimization of hot-deformed Nd-Fe-B magnets by addition of B19.23Fe80.77 particles
	Liu, Qiaobo ; Chen, Renjie ; Tang, Xu ; Song, Tingting ; Wang, Zexuan ; Ju, Jinyun ; Yin, Wenzong ; Yan, Aru ; Xu, Hui
刊名	JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
	2020
卷号	498
关键词	NUCLEATION CONTROLLED MAGNETS GRAIN-SIZE DEPENDENCE MAGNETIZATION REVERSAL ENHANCEMENT MICROSTRUCTURE IMPROVEMENT
DOI	10.1016/j.jmmm.2019.166254
英文摘要	Hot-deformed Nd-Fe-B magnets with and without B-Fe particles are prepared to investigate the effect of B-Fe particles on the magnetic properties. After the addition of 0.5 wt% B-Fe particles, the coercivity of the hot-deformed magnet is increased. It is found that B-Fe particles inhibits the abnormal growth of grains around the melt-spun ribbons' boundaries results in fine grains. Besides, by further annealing, the fine grains have a modification effect on the boundary, which reduces the demagnetization nucleation field, thereby further optimizing the coercivity of the magnet.
学科主题	Materials Science ; Physics
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/19877]
专题	2020专题
作者单位	1.Tang, X (corresponding author), Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Zhejiang Prov Key Lab Magnet Mat & Applicat Techn, Ningbo 315201, Zhejiang, Peoples R China. 2.Chen, RJ
推荐引用方式 GB/T 7714	Liu, Qiaobo,Chen, Renjie,Tang, Xu,et al. Coercivity optimization of hot-deformed Nd-Fe-B magnets by addition of B19.23Fe80.77 particles[J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,2020,498.
APA	Liu, Qiaobo.,Chen, Renjie.,Tang, Xu.,Song, Tingting.,Wang, Zexuan.,...&Xu, Hui.(2020).Coercivity optimization of hot-deformed Nd-Fe-B magnets by addition of B19.23Fe80.77 particles.JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,498.
MLA	Liu, Qiaobo,et al."Coercivity optimization of hot-deformed Nd-Fe-B magnets by addition of B19.23Fe80.77 particles".JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 498(2020).