Preparation of Nano Ti3SiC2/MoSi2 Composite by SPS Process

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In this paper, nano-Ti3SiC2/MoSi2 composite, whose second phase was 20-150nm, was in situ prepared by mechanical activation (MA) and SPS process with the quaternary powers of Mo, Si, Ti, and C. The results showed that: (1) matrix MoSi2 has strong repulsion to other elements, which leads to more second-phase particles inside the matrix rather than on the matrix surface; (2) matrix MoSi2 has strong restriction on the growing of the second phase, which makes the particle diameter of the second phase inside the matrix only in 200 nm around, while that over the surface reaches to 800 nm around.

Info:

Periodical:

Advanced Materials Research (Volumes 284-286)

Main Theme:

Edited by:

Xiaoming Sang, Pengcheng Wang, Liqun Ai, Yungang Li and Jinglong Bu

Pages:

2414-2419

DOI:

10.4028/www.scientific.net/AMR.284-286.2414

Citation:

J. C. Zhang and C. C. Jia, "Preparation of Nano Ti3SiC2/MoSi2 Composite by SPS Process", Advanced Materials Research, Vols. 284-286, pp. 2414-2419, 2011

Online since:

July 2011

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$35.00

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