IMR OpenIR
Effect of Ti on the microstructure and Al-water reactivity of Al-rich alloy
T. T. He; W. Wang; D. M. Chen; K. Yang
2014
Source PublicationInternational Journal of Hydrogen Energy
ISSN0360-3199
Volume39Issue:2Pages:684-691
AbstractTi-bearing Al alloys (0.1-1 wt.%) were prepared using arc melting techniques. Their microstructures were investigated using XRD and SEM/EDX, and found to depend strongly on Ti contents. Al grains are columnar as Ti contents are lower, but they are refined and turn into equiaxed ones when Ti contents are higher. The particle sizes of Ga-In-Sn phase decrease with Al grain refinement. Al-water reactivities were also investigated under different water temperatures. Kinetic measurements found that Ti prohibits Al-water reaction and reduces hydrogen yields when alloys contain little Ti. However, Al reacts with water fast and hydrogen yields rise with the increase of Ti contents of alloys. Reasons concerning the variations of microstructures and Al-water reactivities with Ti additions are discussed. Copyright (C) 2013, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
description.department[he, t. t. ; wang, w. ; chen, d. m. ; yang, k.] chinese acad sci, inst met res, shenyang 110016, peoples r china. ; wang, w (reprint author), chinese acad sci, inst met res, shenyang 110016, peoples r china. ; wei.wang@imr.ac.cn ; demin.chen.1@imr.ac.cn
KeywordTi addiTion Al Alloy Microstructure Reactivity Hydrogen Generation Rate Hydrogen-generation Aluminum-alloys Grain-refinement Fuel-cells Hydrolysis Activation Mechanism Metal
URL查看原文
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/72546
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
T. T. He,W. Wang,D. M. Chen,et al. Effect of Ti on the microstructure and Al-water reactivity of Al-rich alloy[J]. International Journal of Hydrogen Energy,2014,39(2):684-691.
APA T. T. He,W. Wang,D. M. Chen,&K. Yang.(2014).Effect of Ti on the microstructure and Al-water reactivity of Al-rich alloy.International Journal of Hydrogen Energy,39(2),684-691.
MLA T. T. He,et al."Effect of Ti on the microstructure and Al-water reactivity of Al-rich alloy".International Journal of Hydrogen Energy 39.2(2014):684-691.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[T. T. He]'s Articles
[W. Wang]'s Articles
[D. M. Chen]'s Articles
Baidu academic
Similar articles in Baidu academic
[T. T. He]'s Articles
[W. Wang]'s Articles
[D. M. Chen]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[T. T. He]'s Articles
[W. Wang]'s Articles
[D. M. Chen]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.