Microstructure and storage properties of low V-containing Ti-Cr-V hydrogen storage alloys prepared by arc melting and suction casting

	Microstructure and storage properties of low V-containing Ti-Cr-V hydrogen storage alloys prepared by arc melting and suction casting
	Wang, Hai-Bin 1; Wang, Qing 1; Dong, Chuang 1; Xu, Fen 2; Sun, Li-Xian 2; Chen, Chong-Lin 3
刊名	rare metals
	2013-08-01
卷号	32 期号:4 页码:354-358
关键词	Ti-Cr-V alloys Cluster Hydrogen storage properties Copper mould suction casting
通讯作者	wang ; q.
产权排序	待补充
合作状况	英
英文摘要	the microstructure and hydrogen storage properties of low v content (ti0.46cr0.54)(100-x) v (x) (x = 2.5-7.1, at%) and (ti (y) cr1-y )(95)v-5 (y = 0.38-0.54) alloys were investigated. these alloys were prepared by arc melting and copper mould suction casting. the structures of as-cast (ti0.46cr0.54)(100-x) v (x) (x = 2.5, 5.0, and 7.1) alloy ingots evolve with v contents from pure laves- (x = 2.5) to dual-phase ticr2-bcc structures (5.0 and 7.1), whereas the suction-cast (ti0.46cr0.54)(100-x) v (x) (x = 2.5, 5.0, and 7.1) alloys only contain single bcc phase. the suction-cast alloy rod (ti0.46cr0.54)(95)v-5, containing only 5.0 at% v is shown to possess the optimum hydrogen absorption capacity, with the maximum hydrogen content of 3.14 wt%. furthermore, the hydrogen storage properties of the suction-cast low v alloys (ti (y) cr1-y )(95)v-5 (y = 0.38-0.54) are sensitive to ti/cr ratios and only those alloys with ti/cr ratios close to the cn14 cluster [ti7cr8] have good hydrogen storage properties.
学科主题	物理化学
WOS标题词	science & technology ; technology
类目[WOS]	materials science, multidisciplinary ; metallurgy & metallurgical engineering
研究领域[WOS]	materials science ; metallurgy & metallurgical engineering
关键词[WOS]	bulk metallic glasses ; protium absorption properties
收录类别	SCI
资助信息	2，5
原文出处	358
语种	英语
WOS记录号	WOS:000323735900005
公开日期	2014-09-11
内容类型	期刊论文
源URL	[http://159.226.238.44/handle/321008/119564]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
作者单位	1.Dalian Univ Technol, Key Lab Mat Modificat, Minist Educ, Dalian 116024, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, Mat & Thermochem Lab, Dalian 116023, Peoples R China 3.Univ Texas San Antonio, Dept Phys & Astron, San Antonio, TX 78249 USA
推荐引用方式 GB/T 7714	Wang, Hai-Bin,Wang, Qing,Dong, Chuang,et al. Microstructure and storage properties of low V-containing Ti-Cr-V hydrogen storage alloys prepared by arc melting and suction casting[J]. rare metals,2013,32(4):354-358.
APA	Wang, Hai-Bin,Wang, Qing,Dong, Chuang,Xu, Fen,Sun, Li-Xian,&Chen, Chong-Lin.(2013).Microstructure and storage properties of low V-containing Ti-Cr-V hydrogen storage alloys prepared by arc melting and suction casting.rare metals,32(4),354-358.
MLA	Wang, Hai-Bin,et al."Microstructure and storage properties of low V-containing Ti-Cr-V hydrogen storage alloys prepared by arc melting and suction casting".rare metals 32.4(2013):354-358.