Effect of alloying on the phase composition of titanium carbonitride–titanium nickelide alloys

被引：0
|
作者：
Askarova L.K. [1 ]
Grigorov I.G. [2 ]
Ermakov A.N. [2 ]
Zainulin Y.G. [2 ]
Nikitina E.V. [3 ]
机构：
[1] El’tsin Ural Federal University, ul. Mira 19, Yekaterinburg
[2] Institute of Solid State Chemistry, Ural Branch, Russian Academy of Sciences, ul. Pervomaiskaya 91, Yekaterinburg
[3] Institute of High-Temperature Electrochemistry, Ural Branch, Russian Academy of Sciences, ul. S. Kovalevskoi 20, Yekaterinburg
来源：
Russian Metallurgy (Metally) | 2015年 / 2015卷 / 8期
关键词：
TiNi; RUSSIAN Metallurgy; Electron Microprobe Analysis; Liquid Phase Sinter; Titanium Nickelide;
D O I：
10.1134/S0036029515080030
中图分类号：
学科分类号：
摘要：
X-ray diffraction, electron microprobe analysis, electron microscopy, and chemical analysis are used to study the effect of alloying with zirconium, niobium, vanadium, and molybdenum on the phase composition of titanium carbonitride–titanium nickel cermets. It is shown that two-phase alloys containing alloyed titanium carbonitride and titanium nickelide can only be produced by alloying with zirconium. The addition of niobium, molybdenum, and vanadium leads to the formation of a third phase, namely, NbzNi, Mo(Ti,C), or V4Ni, in the alloy. A correlation between the phase composition of the alloys and the ratio of the energies of formation of titanium carbides and the carbides of alloying elements is found. © 2015, Pleiades Publishing, Ltd.
引用
收藏
页码：660 / 665
页数：5
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