| 韩文波,周长灵,胡平,张幸红.C/C-SiC-ZrB2复合材料表面SiC/ZrB2-SiC/SiC涂层的制备及抗氧化烧蚀性能研究[J].装备环境工程,2019,16(10):1-7. HAN Wen-bo,ZHOU Chang-ling,HU Ping,ZHANG Xing-hong.Preparation and Oxidation Ablation Resistance of SiC/ZrB2-SiC/SiC Coating on C/C-SiC-ZrB2 Composites[J].Equipment Environmental Engineering,2019,16(10):1-7. |
| C/C-SiC-ZrB2复合材料表面SiC/ZrB2-SiC/SiC涂层的制备及抗氧化烧蚀性能研究 |
| Preparation and Oxidation Ablation Resistance of SiC/ZrB2-SiC/SiC Coating on C/C-SiC-ZrB2 Composites |
| 投稿时间：2019-05-30 修订日期：2019-06-12 |
| DOI：10.7643/issn.1672-9242.2019.10.001 |
| 中文关键词: C/C复合材料 超高温陶瓷涂层 抗氧化烧蚀性能 |
| 英文关键词:C/C composite material ultra-high temperature ceramic coating oxidation ablation resistance |
| 基金项目:国家自然科学基金委杰出青年基金(51525201)；国家自然科学基金委面上项目(51872059，11572105，51772061) |
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| Author | Institution |
| HAN Wen-bo | National Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Harbin Institute of Technology, Harbin 150080, China |
| ZHOU Chang-ling | Shandong Research and Design Institute of Industrial Ceramic, Zibo 255000, China |
| HU Ping | National Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Harbin Institute of Technology, Harbin 150080, China |
| ZHANG Xing-hong | National Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Harbin Institute of Technology, Harbin 150080, China |
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| 中文摘要: |
| 目的 研究C/C-SiC-ZrB2复合材料表面SiC/ZrB2-SiC/SiC涂层的制备、抗氧化烧蚀性能与机理。方法 选择ZrB2和SiC改性的C/C复合材料为基体，通过包埋-刷涂法在C/C-SiC-ZrB2复合材料表面制备了SiC/ZrB2-SiC/SiC多重抗氧化涂层，并对复合材料的微结构、抗氧化烧蚀性能与机理进行分析和研究。结果 制备了一种三层结构的SiC/ZrB2-SiC/SiC超高温陶瓷复合涂层，获得了风洞考核试验下的复合材料微结构变化、线烧蚀率等试验数据，并得到了C/C-SiC-ZrB2复合材料的氧化烧蚀机理。结论 SiC/ZrB2-SiC/SiC涂层对C/C-SiC-ZrB2复合材料的抗氧化和耐烧蚀性能具有明显提升，有效提高了C/C-SiC-ZrB2复合材料的综合热防护性能。 |
| 英文摘要: |
| Objective To study the preparation of SiC/ZrB2-SiC/SiC coating on C/C-SiC-ZrB2 composite surface and its oxidation ablation resistance. Methods SiC/ZrB2-SiC/SiC multiple anti-oxidation coatings were prepared on the surface of C/C composite with graphite and C/C-SiC-ZrB2 composite as the matrix. The microstructure, anti-oxidation and oxidation ablation resistance of the composite were analyzed and studied. Results A three-layer SiC/ZrB2-SiC/SiC ultra-high temperature ceramic coating was prepared. Data on microstructure change and linear ablation rate of C/C-SiC-ZrB2 composite coated with SiC/ZrB2-SiC/SiC coating under wind tunnel test were obtained. The oxidation and ablation mechanism of C/C-SiC-ZrB2 composite was obtained. Conclusion SiC/ZrB2-SiC/SiC coating can significantly improve the oxidation resistance and ablation resistance of C/C-SiC-ZrB2 composite, effectively improving the comprehensive thermal protection performance of C/C-SiC-ZrB2 composite. |
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