Microstructure of Cu-TiB2 Nanocomposite during Spark Plasma Sintering

Abstract:

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Microstructural change of TiB2-Cu nanocomposite during spark plasma sintering (SPS) was investigated. Under simultaneous action of pressure, temperature and pulse electric current titanium diboride nanoparticles distributed in copper matrix move, agglomerate and form a interpenetrating phase composite with a fine-grained skeleton. Increase of SPS temperatures and holding times promotes the densification of sintered compacts due to local melting of copper matrix.

Info:

Periodical:

Materials Science Forum (Volumes 449-452)

Edited by:

S.-G. Kang and T. Kobayashi

Pages:

1113-1116

DOI:

10.4028/www.scientific.net/MSF.449-452.1113

Citation:

Y. S. Kwon et al., "Microstructure of Cu-TiB2 Nanocomposite during Spark Plasma Sintering", Materials Science Forum, Vols. 449-452, pp. 1113-1116, 2004

Online since:

March 2004

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Price:

$35.00

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