The erosive property and principle of copper-infiltrated graphite as solid rocket motor(SRM) throat insert and tailpipenozzle bushing are presented.
介绍了石墨渗铜材料作为固体火箭发动机（SRM）喉衬与长尾管衬套的烧蚀特性和机理。
2
A kind of conformal design scheme for tailpipenozzle and inlet cowl was put forward, which not only keeps missile shape, but also realizes integral conformal design with inner contour of nozzle.