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Preparation of Mg-Nd Alloys by Magnesiothermic Reduction in Molten Salt

文献类型：期刊论文

作者Fu, Yingzheng1,2; Zhang, Zhimin1; Lu, Xuchen1; Pan, Binfeng1,2; Zhang, Lipeng1,2
刊名METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE
出版日期2022-01-04
页码10
ISSN号1073-5615
DOI10.1007/s11663-021-02406-0
英文摘要A new approach that was designed to prepare Mg-Nd binary alloys via molten-salt-mediated magnesiothermic reduction by using Nd2O3 and Mg metal as raw materials was presented. The overall approach was based on a chemical pathway that synergistically integrated a series of simple steps to produce Mg-Nd alloys that could meet the requirement of Nd content in commercial Nd-containing magnesium alloys. The key steps included preparation of NdCl3-containing molten salt, the reduction of NdCl3 by Mg in molten salt, and the removal of MgCl2 from molten salt. The results showed that this approach could indeed prepare Mg-(6 to 18) weight percent Nd binary alloys, and the remaining molten salt could be recycled after being treated with NdF3. When other parameters were fixed, the Nd content in alloy could be adjusted only by adjusting the concentration of NdCl3 and MgCl2 in molten salt. Besides, a decrease in temperature or an increase in the mass ratio of molten salt to Mg could further increase the Nd content in alloy when other conditions were fixed.
WOS关键词MAGNESIUM ALLOYS ; MECHANICAL-PROPERTIES ; MICROSTRUCTURE ; NEODYMIUM ; BEHAVIOR ; ELECTROLYSIS ; GDCL3 ; OXIDE ; FLUX ; MELT
资助项目National Natural Science Foundation of China[51501178] ; Autonomous Research Fund of State Key Laboratory of Multiphase Complex Systems[MPCS-2019-A-10]
WOS研究方向Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
出版者SPRINGER
WOS记录号WOS:000738634300003
资助机构National Natural Science Foundation of China ; Autonomous Research Fund of State Key Laboratory of Multiphase Complex Systems
源URL[http://ir.ipe.ac.cn/handle/122111/51621]  
专题中国科学院过程工程研究所
通讯作者Lu, Xuchen
作者单位1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, 1 Bei Er Tiao, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Fu, Yingzheng,Zhang, Zhimin,Lu, Xuchen,et al. Preparation of Mg-Nd Alloys by Magnesiothermic Reduction in Molten Salt[J]. METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE,2022:10.
APA Fu, Yingzheng,Zhang, Zhimin,Lu, Xuchen,Pan, Binfeng,&Zhang, Lipeng.(2022).Preparation of Mg-Nd Alloys by Magnesiothermic Reduction in Molten Salt.METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE,10.
MLA Fu, Yingzheng,et al."Preparation of Mg-Nd Alloys by Magnesiothermic Reduction in Molten Salt".METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE (2022):10.

入库方式： OAI收割

来源：过程工程研究所

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