Surface Analysis of ZrB2@A12O3-Y2O3 Core-Shell Composite Particles

ZrB 2 has some excellent high-temperature performance. However, because it is easily oxidized in the high-temperature air to impact high-temperature strength, its applied range is restricted. To decrease the oxidization and sintering temperature and improve the strength of ZrB 2 at high temperature,...

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Bibliographic Details
Published in:Synthesis and reactivity in inorganic, metal-organic, and nano-metal chemistry metal-organic, and nano-metal chemistry, 2009-03, Vol.39 (2), p.83-86
Main Author: Song, Jie-Guang
Format: Article
Language:English
Subjects:
coprecipitation method
core-shell composite particles
surface analysis
synthesis
ZrB
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Summary:ZrB 2 has some excellent high-temperature performance. However, because it is easily oxidized in the high-temperature air to impact high-temperature strength, its applied range is restricted. To decrease the oxidization and sintering temperature and improve the strength of ZrB 2 at high temperature, in this article the prepared composite particles are analyzed with XRD, SEM, EDS, and TEM, which proves that ZrB 2 @A1 2 O 3 -Y 2 O 3 core-shell composite particles are successfully synthesized by coprecipitation method.
ISSN:1553-3174
1553-3182
DOI:10.1080/15533170902762611