Bulk anisotropic nanocrystalline Sm0.6Pr0.4Co5 magnets with excellent energy density - 文章详情页

作者：

收录：

EI SCIE

摘要：

Anisotropic　nanocrystalline　Sm0.6Pr0.4Co5　magnets　were　successfully　prepared　by　spark　plasma　sintering　hot　pressing　and　hot　deformation　technique.　The　magnetic　properties　of　the　hot　deformed　Sm0.6Pr0.4Co5　magnet　were　optimized　by　adjusting　the　hot　deformation　temperature.　The　microstructure,　c-axis　texture,　temperature　stability　and　magnetic　hardening　mechanism　of　the　optimized　magnets　were　systematically　studied.　As　a　consequence,　an　unprecedentedly　high　energy　product　of　21.10　MGOe　has　been　achieved　in　the　single　phase　hot-deformed　magnet,　which　is　the　highest　value　as　ever　reported,　indicating　the　great　application　potential　for　extreme　environments　of　hot　deformed　Sm0.6Pr0.4Co5　magnet.　©　2021

关键词：

Anisotropy Cobalt alloys Deformation Hot pressing Magnets Nanocrystals Praseodymium alloys Samarium alloys Sintering Ternary alloys Textures

作者机构：

[ 1 ] [Xu, Xiaochang]Faculty of Materials and Manufacturing, Key Laboratory of Advanced Functional Materials, Ministry of Education of China, Beijing University of Technology, Beijing; 100124, China
[ 2 ] [Li, Yuqing]Faculty of Materials and Manufacturing, Key Laboratory of Advanced Functional Materials, Ministry of Education of China, Beijing University of Technology, Beijing; 100124, China
[ 3 ] [Teng, Yuan]Faculty of Materials and Manufacturing, Key Laboratory of Advanced Functional Materials, Ministry of Education of China, Beijing University of Technology, Beijing; 100124, China
[ 4 ] [Wang, Ting]Faculty of Materials and Manufacturing, Key Laboratory of Advanced Functional Materials, Ministry of Education of China, Beijing University of Technology, Beijing; 100124, China
[ 5 ] [Zhang, Hongguo]Faculty of Materials and Manufacturing, Key Laboratory of Advanced Functional Materials, Ministry of Education of China, Beijing University of Technology, Beijing; 100124, China
[ 6 ] [Zhang, Dongtao]Faculty of Materials and Manufacturing, Key Laboratory of Advanced Functional Materials, Ministry of Education of China, Beijing University of Technology, Beijing; 100124, China
[ 7 ] [Yue, Ming]Faculty of Materials and Manufacturing, Key Laboratory of Advanced Functional Materials, Ministry of Education of China, Beijing University of Technology, Beijing; 100124, China

通讯作者信息：

岳明
[yue, ming]faculty of materials and manufacturing, key laboratory of advanced functional materials, ministry of education of china, beijing university of technology, beijing; 100124, china

电子邮件地址：

yueming@bjut.edu.cn

查看成果更多字段

成果类型
所属机构

所有年份指定年份从至