Abstract

In order to evaluate the ablative performance of ablation resistance material and to validate the effect of cooling structure exactly, the experimental system based on rocket motor is developed, then the experimental researches on how the ablative performance of the C/SiC ceramic matrix composite material and penetration C/C composite material is influenced by ablation temperature, particle, ablation time, and the cooling effect of the composite cooling structure with C/SiC ceramic matrix composite material are done. It is indicated that experimental rocket motor can be widely used to examine the ablative performance of related materials, so as to provide strong research basis for ablation resistance materials.

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