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Effect of different Cu contents on the microstructure and hydrogen production of Al-Cu-Ga-In-Sn alloys for dissolvable materials
He, Tiantian1,2; Chen, Wei2; Wang, Wei2; Ren, Fengzhang3; Stock, Heinz-Rolf3
Corresponding AuthorHe, Tiantian(tthe@haust.edu.cn) ; Wang, Wei(wei.wang@imr.ac.cn)
2020-04-25
Source PublicationJOURNAL OF ALLOYS AND COMPOUNDS
ISSN0925-8388
Volume821Pages:7
AbstractAl-Cu-Ga-In-Sn alloys with different Cu contents are produced by smelting and casting, and the influence of copper on the water-aluminum reaction is studied. The microstructure of the alloys is examined by X-ray diffraction, scanning electron microscopy and energy dispersive spectroscopy. Water discharge method is used to measure the hydrogen volume produced by the water-aluminum reaction. The results show that copper hinders the reaction mainly due to the formation of Al2Cu. These phases precipitated at the aluminum grain boundaries not only affect the formation and distribution of the low melting point Ga-In-Sn phase, but also cut off the direct contact between the aluminum matrix grain and the Ga-In-Sn phase of the interface, which results in the decrease of the reaction rate and the H-2 yield of the alloy. (C) 2019 Elsevier B.V. All rights reserved.
KeywordAl-rich alloy Cu addition Water-aluminum reaction Hydrogen production
Funding OrganizationNational Science Foundation of China ; Key Scientific Research Projects in Henan Province
DOI10.1016/j.jallcom.2019.153489
Indexed BySCI
Language英语
Funding ProjectNational Science Foundation of China[51171201] ; Key Scientific Research Projects in Henan Province[18B430007]
WOS Research AreaChemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectChemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000512369200043
PublisherELSEVIER SCIENCE SA
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/137229
Collection中国科学院金属研究所
Corresponding AuthorHe, Tiantian; Wang, Wei
Affiliation1.Henan Univ Sci & Technol, Natl United Engn Lab Adv Bearing Tribol, Luoyang 471023, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
3.Henan Univ Sci & Technol, Sch Mat Sci & Engn, Luoyang 471023, Peoples R China
Recommended Citation
GB/T 7714
He, Tiantian,Chen, Wei,Wang, Wei,et al. Effect of different Cu contents on the microstructure and hydrogen production of Al-Cu-Ga-In-Sn alloys for dissolvable materials[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2020,821:7.
APA He, Tiantian,Chen, Wei,Wang, Wei,Ren, Fengzhang,&Stock, Heinz-Rolf.(2020).Effect of different Cu contents on the microstructure and hydrogen production of Al-Cu-Ga-In-Sn alloys for dissolvable materials.JOURNAL OF ALLOYS AND COMPOUNDS,821,7.
MLA He, Tiantian,et al."Effect of different Cu contents on the microstructure and hydrogen production of Al-Cu-Ga-In-Sn alloys for dissolvable materials".JOURNAL OF ALLOYS AND COMPOUNDS 821(2020):7.
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