低成本化轻质热防护技术现状与发展

Low-cost and Light mass Composites of Thermal Protection System's Present Status and Development

基于高超声速飞行器长时间、低烧蚀与轻质隔热的新要求,介绍了国内外低成本轻质热防护技术的研究现状,提出了需要重点发展低成本轻质防热/隔热一体化复合材料与结构技术,为高超声速飞行器研制提供关键技术支撑。

The thermal protection study and application field of light weight and low cost heat insulation materials were summarized with the new demand of thermal protection system's long-time and low ablation and light mass heat insulation of hypersonic spacecraft and aircraft in this paper. The key integration technologies should have been developed with an emphasis on the light-weight and low cost structure and thermal protection materials.