Effect of different Cu contents on the microstructure and hydrogen production of Al-Cu-Ga-In-Sn alloys for dissolvable materials

doi:10.1016/j.jallcom.2019.153489

IMR OpenIR

	Effect of different Cu contents on the microstructure and hydrogen production of Al-Cu-Ga-In-Sn alloys for dissolvable materials
	He, Tiantian 1,2; Chen, Wei 2; Wang, Wei 2; Ren, Fengzhang 3; Stock, Heinz-Rolf 3
通讯作者	He, Tiantian(tthe@haust.edu.cn) ; Wang, Wei(wei.wang@imr.ac.cn)
	2020-04-25
发表期刊	JOURNAL OF ALLOYS AND COMPOUNDS
ISSN	0925-8388
卷号	821 页码:7
摘要	Al-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.
关键词	Al-rich alloy Cu addition Water-aluminum reaction Hydrogen production
资助者	National Science Foundation of China ; Key Scientific Research Projects in Henan Province
DOI	10.1016/j.jallcom.2019.153489
收录类别	SCI
语种	英语
资助项目	National Science Foundation of China[51171201] ; Key Scientific Research Projects in Henan Province[18B430007]
WOS研究方向	Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000512369200043
出版者	ELSEVIER SCIENCE SA
引用统计	被引频次：28[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/321006/137229
专题	中国科学院金属研究所
通讯作者	He, Tiantian; Wang, Wei
作者单位	1.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
推荐引用方式 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.