摘要: |
分析了飞行器在飞行过程中,外部表面急剧升温并产生气流剥蚀的原因,并介绍了外表面防热措施及材料。重点研究了HG系列防热隔热涂料的基本原理和组成,对防热涂料和固化后涂层的基本性能、功能性能、耐环境性能等作了全面的考核和试验。 |
关键词: HG系列;防热隔热涂层;涂层性能 |
基金项目: |
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Research and Performance Test of HG Series Thermal Insulation Coating |
Ma Tianxin Li Xiaofen Zhou Yibo
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Xi’an Changfeng Research Institute of Mechanism and Electricity, Xi’an 710065
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Abstract: |
This paper analyzes the reason of aircraft outer surface heating up and generating airflow erosion during the flight, and introduces the thermal protection measures and materials of the outer surface. Focusing on the basic principles and elements of HG series heat insulation coatings, a comprehensive performance assessment and testing are made for basic performance, functional performance, and environment resistance of the heat-resistant coatings and the cured coating. |
Key words: HG series;thermal insulation coating;coating performance |