Microstructure of Ni-Al-Diamond Composite Fabricated by Self-Propagating High Temperature Synthesis

Abstract:

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Diamond tool based on Ni-Al self-propagating high temperature synthesis (SHS) was introduced in this paper. Different heating methods such as muffle furnace, vacuum furnace and induction were used to ignite the Ni-Al-diamond SHS system. The morphology and microstructure of the Ni-Al-diamond composite were investigated by X-ray diffraction (XRD), scanning electron microscopy (SEM). It was found that SHS Ni-Al-diamond composite ignited by induction heating owned the best morphology and microstructure to work as diamond tool.

Info:

Periodical:

Key Engineering Materials (Volumes 291-292)

Edited by:

Yury M. Baron, Jun'ichi Tamaki and Tsunemoto Kuriyagawa

Pages:

531-536

DOI:

10.4028/www.scientific.net/KEM.291-292.531

Citation:

F. L. Zhang et al., "Microstructure of Ni-Al-Diamond Composite Fabricated by Self-Propagating High Temperature Synthesis", Key Engineering Materials, Vols. 291-292, pp. 531-536, 2005

Online since:

August 2005

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Price:

$35.00

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