Variation of magnetic properties with mischmetal content in the resource saving magnets of MM-Fe-B ribbons

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• 作者：Zhu-bai Li^a ; ^e ; ^{lzbgj@163.com} ; Li-chen Wang^b ; ^c ; Xiao-peng Geng^d ; Feng-xia Hu^e ; Ji-rong Sun^e ; Bao-gen Shen^e
• 关键词：Mischmetal ; Permanent magnets ; Phase constitution ; Magnetic properties
• 刊名：Journal of Magnetism and Magnetic Materials
• 出版年：2017
• 出版时间：15 March 2017
• 年：2017
• 卷：426
• 期：Complete
• 页码：70-73
• 全文大小：555 K
• 卷排序：426

文摘

MM-Fe-B (MM=mischmetal) ribbons contains the minor phases besides the main phase of Re2Fe14B. The amount of minor phases varies with the content of constituent elements. The energy product of 12.74 MGOe is obtained in MM13Fe80.5B6.5 ribbons by optimizing the phase constitution.