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Properties of reaction-bonded SiC/Si3N4 ceramics

✍ Scribed by Luo Fa; Zhu Dongmei; Zhang Hua; Zhou Wancheng


Publisher
Elsevier Science
Year
2006
Tongue
English
Weight
488 KB
Volume
431
Category
Article
ISSN
0921-5093

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SiC/Si 3 N 4 nanocomposites were prepared with carbon black and ␣-Si 3 N 4 powders by hot-pressed method. The microstructure, phase composition, dielectric and mechanical properties of the nanocomposites were investigated. The relative densities of SiC/Si 3 N 4 nanocomposites decreased from 99 to 86