Neutron Diffraction Analysis of Tungsten-Molybdenum-Disilicide Powders Formed by Self-Propagating High Temperature Synthesis

Abstract:

Article Preview

Tungsten-molydiside WxMo1-xSi2 was synthesized by self-propagating high temperature synthesis. The SHS product with the initial composition of (0.5Mo+0.5W+2Si) contains 23.9% MoSi2, 40.89% WSi2 with remaining 9.11% Mo, 9.16% Si and 16.94%W. Lattice parameters of the MoSi2 and WSi2 determined by Rietvelt analysis were a=0.3206 nm, c=0.7841 nm and a=0.3212 nm, c=0.7822 nm, respectively.

Info:

Periodical:

Materials Science Forum (Volumes 534-536)

Edited by:

Duk Yong Yoon, Suk-Joong L. Kang, Kwang Yong Eun and Yong-Seog Kim

Pages:

1277-1280

Citation:

Y. Choi and Y. S. Kim, "Neutron Diffraction Analysis of Tungsten-Molybdenum-Disilicide Powders Formed by Self-Propagating High Temperature Synthesis", Materials Science Forum, Vols. 534-536, pp. 1277-1280, 2007

Online since:

January 2007

Export:

Price:

$38.00

[1] I. J. McColm, Ceramic Science for Materials Technologies, (Leonard Hill, London, 1983), p.247.

[2] E. K. Storm, The Refractory Carbide (Academic Press Inc., New York, 1971), p.153.

[3] Y. Choi, M. E. Mullins and J. K. Lee, Metallurgical Transaction A, Vol. 23 (1992), p.2387.

[4] R. Pampuch, J. Bialoskorski and E. Walasek, Ceramics Intern. Vol. 13 (1987), p.63.

[5] Y. Zhang and G. C. Stangle, it J. of Materials Rev., Vol. 10 (1995) p.962. �.

Fetching data from Crossref.
This may take some time to load.