Formation mechanism of Ti<sub>5</sub>Si<sub>3</sub> powder by mechanical alloying

Pengchao Kang; Zhongda Yin; Yue Jiang; Mingwei Li

Volume 11 Issue 2

Apr. 2004

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Article Navigation > International Journal of Minerals, Metallurgy and Materials > 2004 > 11(2): 187-189

Pengchao Kang, Zhongda Yin, Yue Jiang, and Mingwei Li, Formation mechanism of Ti₅Si₃ powder by mechanical alloying, J. Univ. Sci. Technol. Beijing, 11(2004), No. 2, pp. 187-189.

Cite this article as:

Pengchao Kang, Zhongda Yin, Yue Jiang, and Mingwei Li, Formation mechanism of Ti₅Si₃ powder by mechanical alloying, J. Univ. Sci. Technol. Beijing, 11(2004), No. 2, pp. 187-189.

Pengchao Kang, Zhongda Yin, Yue Jiang, and Mingwei Li, Formation mechanism of Ti5Si3 powder by mechanical alloying, J. Univ. Sci. Technol. Beijing, 11(2004), No. 2, pp. 187-189.

Citation:

Pengchao Kang, Zhongda Yin, Yue Jiang, and Mingwei Li, Formation mechanism of Ti₅Si₃ powder by mechanical alloying, J. Univ. Sci. Technol. Beijing, 11(2004), No. 2, pp. 187-189.

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Communication

Formation mechanism of Ti₅Si₃ powder by mechanical alloying

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Corresponding author:
Pengchao Kang E-mail: kpcl229@hotmail.com
Received: 18 December 2003

Abstract

Abstract

The formation mechanism of stoichiometry Ti₅Si₃ by mechanical alloying (MA) from elemental powders has been investigated. The results of XRD and SEM analyses of the powder show that Ti₅Si₃ can be synthesized by MA in a planetary mill with two different formation mechanisms. Ti₅Si₃ was formed gradually with the mechanical collusion reaction (MCR) mechanism under a lower impact energy, and the Ti₅Si₃ was formed abruptly with the self-propagating high-temperature synthesis (SHS) formation mechanism under a higher impact energy.
- mechanical alloying;
- intermetallic;
- Ti₅Si₃;
- formation mechanism