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In situ XRD study of dehydrogenation process of Ti-Mo alloy hydride
Yuan Xuezhong; Guo Xiumei; Wu Erdong; Wang Sucheng
Corresponding AuthorWu Erdong(ewu@imr.ac.cn)
2006-08-01
Source PublicationACTA METALLURGICA SINICA
ISSN0412-1961
Volume42Issue:8Pages:850-856
AbstractThe in situ XRD and Rietveld refinement have been used to study the dehydrogenation of fcc delta phase hydrides of Ti-Mo alloys in the temperature range of 293 to 1173 K, including lattice parameters, crystallite sizes and mirostrains. During annealing, delta phase transformed to bcc beta phase solid solution. Lattice parameters of the delta and beta phases decrease with increasing Mo content and rising temperatures, and the changes of parameter of beta phase are greater than that of the delta phase. With increasing temperatures, the crystallite sizes and microstrains of the two phases both show a trend of a small-large-small sequence. The observed phenomena have been explained and discussed based on the influences of micro defects, misfit of lattices and thermal expansions etc.
KeywordTi-Mo alloy hydride dehydrogenation Rietveld refinement micro defect
Indexed BySCI
Language英语
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000240294200013
PublisherSCIENCE CHINA PRESS
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/88617
Collection中国科学院金属研究所
Corresponding AuthorWu Erdong
Affiliation1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
2.Shenyang Jianzhu Univ, Coll Sci, Shenyang 110168, Peoples R China
Recommended Citation
GB/T 7714
Yuan Xuezhong,Guo Xiumei,Wu Erdong,et al. In situ XRD study of dehydrogenation process of Ti-Mo alloy hydride[J]. ACTA METALLURGICA SINICA,2006,42(8):850-856.
APA Yuan Xuezhong,Guo Xiumei,Wu Erdong,&Wang Sucheng.(2006).In situ XRD study of dehydrogenation process of Ti-Mo alloy hydride.ACTA METALLURGICA SINICA,42(8),850-856.
MLA Yuan Xuezhong,et al."In situ XRD study of dehydrogenation process of Ti-Mo alloy hydride".ACTA METALLURGICA SINICA 42.8(2006):850-856.
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