Liquid-solid phase separation and recycling of permalloys in liquid Mg

doi:10.1016/j.jmst.2023.11.028

IMR OpenIR

	Liquid-solid phase separation and recycling of permalloys in liquid Mg
	Yang, Pengju 1,2,3; He, Jie 1,3; You, Baodong 1,2; Zhu, Mingwei 2; Wang, Shaogang 4; Kaban, Ivan 5; Zhao, Jiuzhou 1,3
通讯作者	He, Jie(jiehe@imr.ac.cn) ; Zhu, Mingwei(mwzhu@sau.edu.cn)
	2024-07-20
发表期刊	JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN	1005-0302
卷号	188 页码:27-36
摘要	Liquid-solid phase separation of permalloy in liquid Mg results in selectively dissolved Ni, which provides a unique opportunity for the design of immiscible heterogeneous composite materials and the comprehensive metal recycling of permalloy scraps. A guideline of the alloy design for the liquid-solid phase separation system was proposed. The effects of immersion temperature and time on the Ni extraction were studied by an experimental method. The diffusion behavior of Ni from the permalloy to liquid Mg and the microstructure evolution in the permalloy during the liquid-solid phase separation were discussed. The results show that the Ni in the permalloy was quickly extracted into the liquid Mg and formed an Mg-Ni alloy, while the other components such as Fe, Co, and Mn were held back in the phase-separated permalloy. The phase-separated permalloy with the solidified Mg exhibits a three-dimensional (3D) Fe/Mg bicontinuous composite structure. Furthermore, simple treatments were carried out for the reaction products such as the Fe/Mg bicontinuous composite and the Mg-Ni alloy, and the recycling strategies for functionalization of these treated reaction products were provided. A 3D porous Fe-based alloy with electromagnetic interference (EMI) shielding efficiency of 52 dB can be obtained if Mg is removed from the Fe/Mg bicontinuous composite. Instead of the complete separation of pure Ni from the recycled Mg-Ni alloy by vacuum distilling, the Mg-Ni alloy can be enriched into Mg2 Ni as an initial hydrogen storage material. (c) 2024 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
关键词	Immiscible alloys Liquid-solid phase separation Permalloy Selective extraction Recycling
资助者	Space Application Sys- tem of China Manned Space Program ; National Natural Science Foundation of China ; Scientific Instrument Developing Project of the Chi- nese Academy of Sciences ; IMR In- novation Fund
DOI	10.1016/j.jmst.2023.11.028
收录类别	SCI
语种	英语
资助项目	Space Application Sys- tem of China Manned Space Program[KJZ-YY-NCL06] ; National Natural Science Foundation of China[51974288] ; National Natural Science Foundation of China[52174280] ; Scientific Instrument Developing Project of the Chi- nese Academy of Sciences[YJKYYQ20210012] ; IMR In- novation Fund[E255A901]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:001175808500001
出版者	JOURNAL MATER SCI TECHNOL
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/184941
专题	中国科学院金属研究所
通讯作者	He, Jie; Zhu, Mingwei
作者单位	1.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, Shenyang 110016, Peoples R China 2.Shenyang Aerosp Univ, Sch Mat Sci & Engn, Shenyang 110136, Peoples R China 3.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 4.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 5.Leibniz Inst Solid State & Mat Res IFW Dresden, Helmholtzstr 20, D-01069 Dresden, Germany
推荐引用方式 GB/T 7714	Yang, Pengju,He, Jie,You, Baodong,et al. Liquid-solid phase separation and recycling of permalloys in liquid Mg[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2024,188:27-36.
APA	Yang, Pengju.,He, Jie.,You, Baodong.,Zhu, Mingwei.,Wang, Shaogang.,...&Zhao, Jiuzhou.(2024).Liquid-solid phase separation and recycling of permalloys in liquid Mg.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,188,27-36.
MLA	Yang, Pengju,et al."Liquid-solid phase separation and recycling of permalloys in liquid Mg".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 188(2024):27-36.