烧蚀材料与耐烧蚀酚醛树脂  

A Review of Ablative Materials and Ablative-Resisting Phenolic Resins

作　　者：郑顺兴[1] 

机构地区：[1]南京航空航天大学材料科学与工程系

出　　处：《南京航空航天大学学报》1996年第2期253-258,共6页Journal of Nanjing University of Aeronautics & Astronautics

摘　　要：综述了烧蚀材料的概况，介绍了航天飞行器和固体火箭发动机采用的三种隔热方法。烧蚀法是最广泛应用的一种方法，纤维增强塑料作为烧蚀材料在吸热效果上具有显著的优越性。文中对烧蚀材料的类型，使用原则和评价方法作了说明。对烧蚀材料中的高聚物的烧蚀性能作了对比，结果表明：酚醛树脂具有较好的综合烧蚀性能。对检索到的烧蚀酚醛树脂的文献作了分类和简要介绍，说明了烧蚀用高聚物的发展方向及作者本人在烧蚀酚醛树脂方面的进展。Introduces three shelter methods for high temperature environment used in spacecraft and solid rockets. Ablation is one of the methods that receives the widest applications.The usage, types and methods of evaluation of ablative materials are explained and the ablative performances of polymers in ablative materials are compared. Conclusions show that phenolic resins have fairly good overall ablative performance. A Classification and brief introduction are made for the references to ablative phenolic resins obtained by consulting. Finally, the tendency of ablative polymers and the author's development work in ablative phenolic resins are introduced.

关 键 词：烧蚀材料 酚醛树脂 纤维增强塑料 航天材料 

分 类 号：TQ327[化学工程—合成树脂塑料工业] V259[一般工业技术—材料科学与工程]