Microstructure, dielectric properties, high-temperature absorption performance and absorption mechanism of corrugated structure SiCf/Si3N4. (IMAGE)

Tsinghua University Press

Microstructure, dielectric properties, high-temperature absorption performance and absorption mechanism of corrugated structure SiCf/Si3N4.

Caption

The high-temperature dielectric properties of corrugated structure SiCf/Si3N4 were optimized through fiber pretreatment and modification of matrix. This achieves matching between material and structure, enhancing the high-temperature absorption performance. Compared to other reported ceramic matrix composites, the obtained corrugated structure SiCf/Si3N4 shows remarkable high-temperature broadband absorption performance.

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Journal of Advanced Ceramics, Tsinghua University Press

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