NIMTE OpenIR  > 2018专题
Effect of Zr on magnetic properties and electrical resistivity of Sm(CobalFe0.09Cuo.o9Zrx)(7.68) magnets
Li, Tianyi; Liu, Zhuang; Feng, Yanping; Liu, Lei; Zhang, Chaoyue; Yan, Guanghui; Feng, Zaixin; Lee, Don; Yan, Aru
2018
发表期刊JOURNAL OF ALLOYS AND COMPOUNDS
卷号753页码:162-166
摘要In this work, the effect of Zr content on magnetic properties and electrical resistivity of Sm(CobalFe0.09 Cu0.09Zrx)(7.68) (x = 0.020, 0.025, 0.030, 0.035) high temperature magnets has been investigated. More Zr content results in the decrease of average cell size and the increase of the density of lamellar structure. In addition, a large number of phase boundaries between lamellar phase and cellular structure have also been formed. The intrinsic coercivity of 550 degrees C enhances from 3.21 kOe to 6.05 kOe with the increase of Zr content. Furthermore, electrical resistivity shows obviously different variation in different directions with increasing Zr content. At room temperature and 127 degrees C, the electrical resistivity improves from 68.2 mu Omega cm to 91.7 mu Omega cm and from 87.1 mu Omega cm to 103.3 mu Omega cm with increasing x from 0.020 to 0.035 in the direction parallel to c-axis, respectively. However, there is only a slight increase in the electrical resistivity in the direction perpendicular to c-axis. The rise of electrical resistivity in different directions has been discussed. Research results indicate that increasing the density of the lamellar phase is an effective way to increase electrical resistivity in the 2:17-type Sm-Co magnets. (C) 2018 Elsevier B.V. All rights reserved.
关键词Permanent-magnets Sm(Cofecuzr)(z) Magnets Phase Microstructure
学科领域Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
语种英语
文献类型期刊论文
条目标识符http://ir.nimte.ac.cn/handle/174433/17314
专题2018专题
推荐引用方式
GB/T 7714
Li, Tianyi,Liu, Zhuang,Feng, Yanping,et al. Effect of Zr on magnetic properties and electrical resistivity of Sm(CobalFe0.09Cuo.o9Zrx)(7.68) magnets[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2018,753:162-166.
APA Li, Tianyi.,Liu, Zhuang.,Feng, Yanping.,Liu, Lei.,Zhang, Chaoyue.,...&Yan, Aru.(2018).Effect of Zr on magnetic properties and electrical resistivity of Sm(CobalFe0.09Cuo.o9Zrx)(7.68) magnets.JOURNAL OF ALLOYS AND COMPOUNDS,753,162-166.
MLA Li, Tianyi,et al."Effect of Zr on magnetic properties and electrical resistivity of Sm(CobalFe0.09Cuo.o9Zrx)(7.68) magnets".JOURNAL OF ALLOYS AND COMPOUNDS 753(2018):162-166.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Li, Tianyi]的文章
[Liu, Zhuang]的文章
[Feng, Yanping]的文章
百度学术
百度学术中相似的文章
[Li, Tianyi]的文章
[Liu, Zhuang]的文章
[Feng, Yanping]的文章
必应学术
必应学术中相似的文章
[Li, Tianyi]的文章
[Liu, Zhuang]的文章
[Feng, Yanping]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。