Self-Propagating High-Temperature Synthesis of Si-SiC Composite Powder

Tawat Chanadee; Niyomwas Sutham

doi:10.4028/www.scientific.net/KEM.675-676.623

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Self-Propagating High-Temperature Synthesis of Si-SiC Composite Powder

Abstract:

Silicon-silicon carbide (Si-SiC) composite powders were synthesized by in-situ self- propagating high-temperature synthesis using rice husk ash (RHA)/carbon/Mg as precursors in argon atmosphere. The as-SHS powders were leached by two leaching steps. The microstructure and chemical composition of the obtained Si-SiC composite powders were examined using scanning electron microscope (SEM) and x-ray diffractometer (XRD), respectively.

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Applied Physics and Material Applications II

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Periodical:

Key Engineering Materials (Volumes 675-676)

Pages:

623-626

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.675-676.623

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Online since:

January 2016

Authors:

Tawat Chanadee*, Niyomwas Sutham

Keywords:

Leaching, RHA, Self-Propagating High-Temperature Synthesis, Si-SiC Composite

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