超高温陶瓷改性C/C复合材料抗烧蚀性能研究进展  

Research Progress on Ablation Resistance of Ultra-highTemperature Ceramic Modified Carbon/Carbon Composite

作　　者：王卓凡 艾德文 王坤杰[1] 谢栋[1] WANG Zhuofan;AI Dewen;WANG Kunjie;XIE Dong(Xi an Aerospace Composites Research Institute,Xi an 710025,China;Naval Armament Department,Beijing 100071,China)

机构地区：[1]西安航天复合材料研究所,西安710025 [2]海军装备部,北京100071

出　　处：《材料导报》2024年第S01期122-128,共7页Materials Reports

摘　　要：随着航空航天事业的发展,C/C复合材料被广泛应用于该领域,但是高温抗氧化性能较差的缺点限制了它的使用范围。通过基体改性的方法将超高温陶瓷(UHTCs)引入到C/C复合材料中是提高C/C复合材料抗氧化烧蚀性能的主要方法。本文主要介绍了不同超高温陶瓷相对C/C-UHTCs复合材料烧蚀性能的影响,分析了相应的烧蚀机理和烧蚀性能不同测试方法的特点,并针对C/C-UHTCs复合材料的长效热防护、性能优化作出了展望。With the development of aeronautics and astronautics,C/C composites are widely used in aerospace material,but their poor oxidation resistance at high temperature limits the scope of application.The addition of ultra-high temperature ceramics(UHTCs)to C/C composites by matrix modification is the main method to improve the anti-oxidation ablation properties of C/C composites.This paper mainly introduces the influence of different ultra-high temperature ceramic phases on the ablation performance of C/C-UHTCs composites,analyzes the corresponding ablation mechanism and the characteristics of different test methods for ablation performance,and makes an outlook for the long-lasting thermal protection and performance optimization of C/C-UHTCs composites.

关 键 词：超高温陶瓷 C/C复合材料 基体改性 抗烧蚀性能 

分 类 号：TB332[一般工业技术—材料科学与工程] V25[航空宇航科学与技术—航空宇航制造工程]