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| Progress on Self-Healing Silicon Carbide Ceramic Matrix Composites |
| SHAN Qingliang1, HU Jianbao2, LI Haolin1, YANG Xiaoyan1, GOU Lingxuan1, CHEN Jianjun1 |
1. Zhejiang Sci-Tech University, Hangzhou 310018, China;
2. Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 201899, China |
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Abstract To meet the long-term use requirements of high performance aero-engine in high-temperature gas environment, SiC-based self-healing ceramic matrix composites (SHCMC) are developing towards the oxidation resistance in high-temperature water vapor environment. This paper firstly clarifies the structural design principles of SHCMC based on the application requirements of it. And the great challenges faced by SHCMC at present were also introduced in detailed. Based on those, some progresses in SHCMC from high temperature stability of self-healing glass phase were reviewed in this paper. The SHCMC with self-healing ability in wide temperature range under the condition of water vapor conforms to the future development trend.
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2023, 
