Formation of alloys in Ti-V system in hydride cycle and synthesis of their hydrides in self-propagating high-temperature synthesis regime

被引：12

作者：

Aleksanyan, A. G. ^{[1
]}

Dolukhanyan, S. K. ^{[1
]}

Shekhtman, V. Sh ^{[2
]}

Huot, J. ^{[3
]}

Ter-Galstyan, O. P. ^{[1
]}

Mnatsakanyan, N. L. ^{[1
]}

机构：

[1] Armenian NAS, AB Nalbandyan Inst Chem Phys, Yerevan 0014, Armenia

[2] RAS, Inst Solid State Phys, Chernogolovka 142432, Russia

[3] Univ Quebec Trois Rivieres, Inst Rech Hydrogene, Trois Rivieres, PQ GA9 5H7, Canada

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2011年 / 509卷

关键词：

High-temperature synthesis; Bcc-alloys; Metal hydrides; Dehydrogenation; HYDROGEN;

D O I：

10.1016/j.jallcom.2010.12.078

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

In the present work, the possibility of formation of titanium and vanadium based alloys of BCC structure using hydride cycle was investigated. The mechanism of formation of alloys in Ti-V system from the powders of hydrides TiH2 and VH0.9 (or of V) by compaction followed by dehydrogenation was studied. Then, the interaction of the synthesized alloys with hydrogen in combustion regime (self-propagating high-temperature synthesis, SHS) resulting in hydrides of these alloys was investigated. DTA and DSC analyses of some alloys and their hydrides were performed and their thermal characteristics were measured. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：S786 / S789

页数：4

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