• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
搜索

Author:

Xi, Junhua (Xi, Junhua.) | Yang, Zhi (Yang, Zhi.) | Haseeb, Muhammad (Haseeb, Muhammad.) | Chen, Yuanyuan (Chen, Yuanyuan.) | Nie, Xiaofeng (Nie, Xiaofeng.) | Cong, Liying (Cong, Liying.) | Wu, Qiong (Wu, Qiong.) | Fu, Enfeng (Fu, Enfeng.) | Zhang, Hongguo (Zhang, Hongguo.) | Liu, Weiqiang (Liu, Weiqiang.) | Yue, Ming (Yue, Ming.) (Scholars:岳明)

Indexed by:

EI Scopus SCIE

Abstract:

The synthesis of size-controlled Sm2Fe17 magnetic particles is a prerequisite for the fabrication of highperformance Sm2Fe17N3 permanent magnetic materials. Here, Sm2Fe17 was synthesized using a costeffective reduction-diffusion method. The calcium chloride molten salt was introduced to control the particle size and achieve a single phase of Sm2Fe17. The effects of reduction-diffusion reaction temperature and the amount of added calcium chloride on the phase constitution and microstructure of the final product of reduction-diffusion were systematically investigated. Adding an appropriate amount of calcium chloride can effectively inhibit the overgrowth and sintering of the reduced particles. By employing the strategy of adding 20 wt% of calcium chlorides into the green compacts, we were able to successfully synthesize uniform Sm2Fe17 particles that are well-dispersed, with an average size of 2.2 mm. Furthermore, by combining the optimal reduction-diffusion conditions and the nitriding process, the hard magnetic Sm2Fe17N3 material was successfully obtained. This study could be useful for the development of high-performance Sm2Fe17N3 magnetic materials utilizing reduction-diffusion technology. (c) 2023 Chinese Society of Rare Earths. Published by Elsevier B.V. All rights are reserved, including those for text and data mining, AI training, and similar technologies.

Keyword:

Molten salt Permanent magnets Rare earths Reduction-diffusion

Author Community:

  • [ 1 ] [Xi, Junhua]Beijing Univ Technol, Fac Mat & Mfg, Key Lab Adv Funct Mat, Minist Educ China, Beijing 100124, Peoples R China
  • [ 2 ] [Yang, Zhi]Beijing Univ Technol, Fac Mat & Mfg, Key Lab Adv Funct Mat, Minist Educ China, Beijing 100124, Peoples R China
  • [ 3 ] [Haseeb, Muhammad]Beijing Univ Technol, Fac Mat & Mfg, Key Lab Adv Funct Mat, Minist Educ China, Beijing 100124, Peoples R China
  • [ 4 ] [Chen, Yuanyuan]Beijing Univ Technol, Fac Mat & Mfg, Key Lab Adv Funct Mat, Minist Educ China, Beijing 100124, Peoples R China
  • [ 5 ] [Nie, Xiaofeng]Beijing Univ Technol, Fac Mat & Mfg, Key Lab Adv Funct Mat, Minist Educ China, Beijing 100124, Peoples R China
  • [ 6 ] [Cong, Liying]Beijing Univ Technol, Fac Mat & Mfg, Key Lab Adv Funct Mat, Minist Educ China, Beijing 100124, Peoples R China
  • [ 7 ] [Wu, Qiong]Beijing Univ Technol, Fac Mat & Mfg, Key Lab Adv Funct Mat, Minist Educ China, Beijing 100124, Peoples R China
  • [ 8 ] [Fu, Enfeng]Beijing Univ Technol, Fac Mat & Mfg, Key Lab Adv Funct Mat, Minist Educ China, Beijing 100124, Peoples R China
  • [ 9 ] [Zhang, Hongguo]Beijing Univ Technol, Fac Mat & Mfg, Key Lab Adv Funct Mat, Minist Educ China, Beijing 100124, Peoples R China
  • [ 10 ] [Liu, Weiqiang]Beijing Univ Technol, Fac Mat & Mfg, Key Lab Adv Funct Mat, Minist Educ China, Beijing 100124, Peoples R China
  • [ 11 ] [Yue, Ming]Beijing Univ Technol, Fac Mat & Mfg, Key Lab Adv Funct Mat, Minist Educ China, Beijing 100124, Peoples R China

Reprint Author's Address:

  • [Yue, Ming]Beijing Univ Technol, Fac Mat & Mfg, Key Lab Adv Funct Mat, Minist Educ China, Beijing 100124, Peoples R China;;

Show more details

Related Keywords:

Source :

JOURNAL OF RARE EARTHS

ISSN: 1002-0721

Year: 2024

Issue: 11

Volume: 42

Page: 2105-2111

4 . 9 0 0

JCR@2022

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 4

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

Affiliated Colleges:

Online/Total:639/5289209
Address:BJUT Library(100 Pingleyuan,Chaoyang District,Beijing 100124, China Post Code:100124) Contact Us:010-67392185
Copyright:BJUT Library Technical Support:Beijing Aegean Software Co., Ltd.