TiB2/Cu Electrode Material Fabricated via SPS

Abstract:

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TiB2 and copper are difficult to be sintered together by conventional sintering process. In this article, the TiB2/Cu functionally graded materials (FGMs) were successfully fabricated via spark plasma sintering (SPS) method, in which a temperature gradient was achieved by using a specially designed mold and a two-step sintering was performed. The SEM observations show that the TiB2/Cu FGMs have dense microstructures. The XRD analysis suggests that no new phases were introduced into the TiB2/Cu composites after mechanical milling or SPS process. The TiB2/(TiB2+Cu)/Cu FGMs are promising electrode materials of solar thermoelectric modules.

Info:

Periodical:

Materials Science Forum (Volumes 475-479)

Main Theme:

Edited by:

Z.Y. Zhong, H. Saka, T.H. Kim, E.A. Holm, Y.F. Han and X.S. Xie

Pages:

1555-1558

DOI:

10.4028/www.scientific.net/MSF.475-479.1555

Citation:

S. Z. Jin et al., "TiB2/Cu Electrode Material Fabricated via SPS", Materials Science Forum, Vols. 475-479, pp. 1555-1558, 2005

Online since:

January 2005

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Price:

$35.00

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