摘要
聚磷腈是一种具有少烟或无烟、耐油及低烧蚀率优点的无机聚合物材料,适用于低特征信号固体火箭发动机绝热层。主要对其结构、特性、合成方法及其在绝热层中的应用进行了概述,并对其未来的发展作了展望。
Polyphosphazene is a kind of inorganic polymer material possessing the advantages of less smoke or nonsmoke, oil- resistance and low ablation rate, so it is suitable to use in the insulation layer for the solid rocket motor with low characteristic signal. Its structures, characteristics, synthesis method and application in the insulation layer are mainly outlined. The development of polyphosphazene material in the future is prospected.
出处
《化学推进剂与高分子材料》
CAS
2008年第2期20-23,共4页
Chemical Propellants & Polymeric Materials
关键词
无机聚合物
聚磷腈
绝热层
低特征信号
inorganic polymer
polyphosphazene
insulation layer
low characteristic signal