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) |
|
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 |
|
摘要点击次数: |
全文下载次数: |
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. |
查看全文 查看/发表评论 下载PDF阅读器 |
关闭 |