IHEP OpenIR
The Electrochemical Co-reduction of Mg-Al-Y Alloys in the LiCl-NaCl-MgCl2-AlF3-YCl3 Melts
Li, M; Liu, YC; Han, W; Wang, SS; Zhang, ML; Yan, YD; Shi, WQ; Shi WQ(石伟群)
2015
Source PublicationMETALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE
ISSN1073-5615
EISSN1543-1916
Volume46Issue:2Pages:644-652
SubtypeArticle
AbstractThe electrochemical formation of Mg-Al-Y alloys was studied in the LiCl-NaCl-MgCl2 melts by the addition of AlF3 and YCl3 on a molybdenum electrode at 973 K (700 degrees C). In order to reduce the volatilization of salt solvent in the electrolysis process, the volatile loss of LiCl-NaCl-MgCl2 and LiCl-KCl-MgCl2 melts was first measured in the temperature range from 873 K to 1023 K (600 degrees C to 750 degrees C). Then, the electrochemical behaviors of Mg(II), Al(III), Y(III) ions and alloy formation processes were investigated by cyclic voltammetry, chronopotentiometry, and open circuit chronopotentiometry. The cyclic voltammograms indicate that the under-potential deposition of magnesium and yttrium on pre-deposited Al leads to formation of Mg-Al and Al-Y intermetallic compounds. The Mg-Al-Y alloys were prepared by galvanostatic electrolysis in the LiCl-NaCl-MgCl2-AlF3-YCl3 melts and characterized by X-ray diffraction and scanning electron microscopy with energy dispersive spectrometry. Composition of the alloys was analyzed by inductively coupled plasma-atomic emission spectrometer, and current efficiency was also determined by the alloy composition. (C) The Minerals, Metals & Materials Society and ASM International 2014
Subject AreaMaterials Science; Metallurgy & Metallurgical Engineering
DOI10.1007/s11663-014-0222-9
Indexed BySCI ; ADS ; EI
Language英语
WOS Research AreaMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000351860300015
ADS Bibcode2015MMTB...46..644L
ADS URLhttps://ui.adsabs.harvard.edu/abs/2015MMTB...46..644L
ADS CITATIONShttps://ui.adsabs.harvard.edu/abs/2015MMTB...46..644L/citations
Citation statistics
Cited Times:0 [ADS]
Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/228363
Collection中国科学院高能物理研究所
Recommended Citation
GB/T 7714
Li, M,Liu, YC,Han, W,et al. The Electrochemical Co-reduction of Mg-Al-Y Alloys in the LiCl-NaCl-MgCl2-AlF3-YCl3 Melts[J]. METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE,2015,46(2):644-652.
APA Li, M.,Liu, YC.,Han, W.,Wang, SS.,Zhang, ML.,...&石伟群.(2015).The Electrochemical Co-reduction of Mg-Al-Y Alloys in the LiCl-NaCl-MgCl2-AlF3-YCl3 Melts.METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE,46(2),644-652.
MLA Li, M,et al."The Electrochemical Co-reduction of Mg-Al-Y Alloys in the LiCl-NaCl-MgCl2-AlF3-YCl3 Melts".METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE 46.2(2015):644-652.
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