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Author:

潘利军 (潘利军.) | 张东涛 (张东涛.) | 岳明 (岳明.) | 李扬超 (李扬超.) | 许刚 (许刚.) | 张久兴 (张久兴.)

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CQVIP PKU CSCD

Abstract:

采用高能球磨法制得SmCo7-xFex非晶粉末,然后采用放电等离子技术将其烧结为块状纳米晶磁体,对磁体的微观结构和磁性能进行了观察和测试.结果表明,SmCo7-xFex球磨5 h后成为非晶粉末,经SPS烧结后得到1:7相.TEM观察表明,磁体晶粒尺寸在20~50 nm.另外,磁体具有较好的磁性能,当x=0.4时,矫顽力为992.8 kA/m,剩磁为0.634T,(BH)max为69.75KJ/m3.

Keyword:

TbCu7 SPS SmCo

Author Community:

  • [ 1 ] [潘利军]北京工业大学
  • [ 2 ] [张东涛]北京工业大学
  • [ 3 ] [岳明]北京工业大学
  • [ 4 ] [李扬超]北京工业大学
  • [ 5 ] [许刚]北京工业大学
  • [ 6 ] [张久兴]北京工业大学

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Source :

稀有金属材料与工程

ISSN: 1002-185X

Year: 2009

Issue: 1

Volume: 38

Page: 161-163

0 . 7 0 0

JCR@2022

ESI Discipline: MATERIALS SCIENCE;

JCR Journal Grade:4

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 1

Chinese Cited Count:

30 Days PV: 0

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