Neutron diffraction study of the deuterides of Ti–Mo alloys

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• 作者：Kai Sun ; Xuezhong Yuan ; Erdong Wu ; Dongfeng Chen ; Cheng Gou
• 关键词：Ti– ; Mo deuterides ; Crystal structure ; Neutron diffraction
• 刊名：Physica B
• 出版年：2006
• 出版时间：15 November 2006
• 年：2006
• 卷：385-386
• 期：Part 1
• 页码：141-143
• 全文大小：266 K

文摘

The structures of the deuterides of seven Ti–Mo alloys with different Mo contents ranging from 5 to 40 at % are studied by neutron diffraction. After deuterization at 150 kPa, the saturated deuterides containing 1.8–1.9 deuterium per alloy atom with a δ-phase titanium hydride type of structure have formed. The lattice constants of the deuterides decrease consistently with the increase of Mo content. The analysis of the line broadening of the diffraction patterns has revealed the relationship between lattice deformation and the contents of the alloying Mo in the deuterides.