Neutron diffraction study of the deuterides of Zr0.9Ti0.1MnCr Laves phase alloy

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	Neutron diffraction study of the deuterides of Zr0.9Ti0.1MnCr Laves phase alloy
	K. Sun ; X. M. Gu ; E. D. Wu ; Y. T. Liu ; H. L. Wang
刊名	Physica B-Condensed Matter
	2006
卷号	385 页码:137-140
关键词	Laves phase hydrogen storage alloy neutron diffraction structure atoms
ISSN号	0921-4526
中文摘要	The structures of three deuterides with different D contents for C14-type Laves phase Zr0.9Ti0.1MnCr alloy are studied by neutron and X-ray diffraction. A saturated deuteride containing similar to 3.5 D per mole of alloy is formed at 500 kPa. The structures of the deuterides are similar to that of ZrMn2D3 with all D atoms in the interstices formed by two Zr/Ti and two Mn/Cr atoms. The lattice constants of a deuteride formed at desorption stage appear to be larger than that of the saturated deuteride with higher D concentration. A solid solution containing similar to 0.1 D per mole of alloys is formed after de-hydrogenation. The remaining D atoms are in the more stable sites, which possess greater atom affinity and larger interstitial size. Strong diffuse scattering apparently due to hydrogen-induced amorphization has been observed in the diffraction patterns of the deuterides. (c) 2006 Elsevier B.V. All rights reserved.
原文出处	://WOS:000243096400041
公开日期	2012-04-14
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/34473]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	K. Sun,X. M. Gu,E. D. Wu,et al. Neutron diffraction study of the deuterides of Zr0.9Ti0.1MnCr Laves phase alloy[J]. Physica B-Condensed Matter,2006,385:137-140.
APA	K. Sun,X. M. Gu,E. D. Wu,Y. T. Liu,&H. L. Wang.(2006).Neutron diffraction study of the deuterides of Zr0.9Ti0.1MnCr Laves phase alloy.Physica B-Condensed Matter,385,137-140.
MLA	K. Sun,et al."Neutron diffraction study of the deuterides of Zr0.9Ti0.1MnCr Laves phase alloy".Physica B-Condensed Matter 385(2006):137-140.