Synthesis of titanium aluminides by hydride cycle process

被引：7

作者：

Dolukhanyan S.K. ^{[1
]}

Aleksanyan A.G. ^{[1
]}

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

Shekhtman V.S. ^{[2
]}

Mnatsakanyan N.L. ^{[1
]}

机构：

[1] Nalbandyan Institute of Chemical Physics, National Academy of Sciences, Yerevan 0014

[2] Institute of Solid State Physics, Russian Academy of Sciences, Chernogolovka

来源：

International Journal of Self-Propagating High-Temperature Synthesis | 2014年 / 23卷 / 02期

关键词：

hydrogenation-dehydrogenation cycle; metal hydrides; SHS; titanium aluminides;

D O I：

10.3103/S1061386214020046

中图分类号：

学科分类号：

摘要：

The hydride cycle process was successfully applied to synthesize single-phase α2-Ti3Al, γ-TiAl, and TiAl 3 aluminides. The formation of aluminides was found to proceed by solid-state reaction mechanism, without melting. The process takes advantage of its relatively low temperatures (600-1000°C), short duration (2-3 h) of a single-step synthetic procedure, and lower energy requirements. © 2014 Allerton Press, Inc.

引用

页码：78 / 82

页数：4

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