| 航天飞行器热防护系统技术综述 |
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| 引用本文： | 李崇俊 闫联生 崔,红.航天飞行器热防护系统技术综述[J].高科技纤维与应用,2014(1):19-25,35. |
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| 作者姓名： | 李崇俊 闫联生 崔 红 |
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| 作者单位： | [1]西安航天复合材料研究所,西安710025 [2]西安康本材料有限公司,西安710089 |
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| 摘 要： | 综述表明,C/C和C/SiC复合材料是宇宙输送系统飞行器前端部位热防护系统的最佳材料选择,多层抗氧化涂层、超高温陶瓷(UHTC)涂层、UHTC基体改性是提高其高温长期使用的有效途径。指出多层UHTC涂层、纳米级UHTC颗粒、火花等离子浇结(SPS)及碳气凝胶填充碳泡沫新型热防护结构等在高温热防护材料方面已显现出实际应用方向。
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| 关 键 词： | 碳纤维 SiC基体 热防护系统 超高温陶瓷 碳气凝胶 涂层 |
A review on thermal protection system for aerospace vehiclesA review on thermal protection system for aerospace vehicles |
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| LI Chong-junl＇,YAN Lian-shengl,CUI Hong.A review on thermal protection system for aerospace vehiclesA review on thermal protection system for aerospace vehicles[J].Hi-Tech Fiber & Application,2014(1):19-25,35. |
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| Authors: | LI Chong-junl＇ YAN Lian-shengl CUI Hong |
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| Affiliation: | 1 (1.Xi＇an Aerospace Composites Research Institute, Xi＇an 710025 China; 2.Xi＇an Carbon Materials Co. Ltd., Xi＇an 710089 China) |
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| Abstract: | Carbon/carbon composites and carbon/silicon as the leading edge thermal protection system （TPS） for carbide composites are the optimized material selection spacecrafts. Multi-layer coatings, ultra-high temperature ceramics （UHTC） based coatings and UHTC modified matrix are developed to improve the high temperature capacities with life-time application for ceramic matrix composites. The new technologies including multi-layer UHTC based coatings, nano-scaled UHTC particulates and spark plasma sintering （SPS） as well as carbon aerogel filled carbon foam thermal protection structure aooroach the engineerin~ fabrication and armlication |
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| Keywords: | carbon fibers silicon carbide matrix thermal protection system ultra-high temperature ceramics carbon aerogel coating |
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