标题:Study on the relativity between intrinsic coercivity and microstructure of the Nd-Fe-B magnet treated by the optimized aging process
作者:Ding, Xia ;Wang, Xiao-Li ;Si, Cong-Hui ;Zhao, Li-Na ;Ding, Kai-Hong ;Cui, Sheng-Li ;Sun, Yong-Cong ;Li, Mu-Sen
通讯作者:Li, MS
作者机构:[Ding, Xia ;Wang, Xiao-Li ;Si, Cong-Hui ;Zhao, Li-Na ;Li, Mu-Sen ] Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials, M 更多
会议名称:1st Environment-Enhancing Technology and Material Science International Congress
会议日期:6 December 2013 through 8 December 2013
来源:Advanced Materials Research
出版年:2014
卷:1002
页码:73-76
DOI:10.4028/www.scientific.net/AMR.1002.73
关键词:Aging process optimization; Intrinsic coercivity; Microstructure; Nd-Fe-B magnet
摘要:In order to increase the intrinsic coercivity of the Nd-Fe-B magnets, the aging process optimization had been carried out. The results showed that more than 17 kOe intrinsic coercivity could be obtained by the aging process optimization. The microstructures and the fractures of the Nd-Fe-B magnets treated by the optimized aging process were also investigated by optical microscope, thermal field emission scanning electron microscopy and energy disperse spectroscopy. It was showed that the thin, continuous and smooth Nd-rich layer along the boundaries of the main crystal phase Nd2Fe14B could be formed by the optimized aging treatment and it resulted in the increase of the intrinsic coercivity of the Nd-Fe-B magnets. © (2014) Trans Tech Publications, Switzerland.
收录类别:EI;SCOPUS
Scopus被引频次:1
资源类型:会议论文;期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84906699454&doi=10.4028%2fwww.scientific.net%2fAMR.1002.73&partnerID=40&md5=64c9502e1f3ec3e4819dc08410a28522
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