含能热塑性弹性体推进剂研究进展OA北大核心CSTPCD

In recent years,energetic thermoplastic elastomer propellants have become an important development direction of sol-id propellants due to their advantages,such as high energy,excellent mechanical properties,recyclability and recoverability.The com-prehensive properties of common energetic thermoplastic elastomers were summarized,and the research progress of energetic thermo-plastic elastomer propellants in the fields of high energy propellants,high burning-rate propellants,insensitive propellants,low signa-ture propellants and fuel-rich propellants was reviewed.In addition,the preparation processes of energetic thermoplastic elastomer propellants were introduced,such as calendering,molding,screw molding,and melt casting.The recyclability and recoverability properties were introduced.The existing problems and shortcomings of this kind of propellant were pointed out,and its future devel-opment direction was prospected.