알루미늄 허니컴(HC) 구조재 적용 주조형 복합화약 = Structural Support of Aluminum Honeycomb on Cast PBX

다국어 초록 (Multilingual Abstract)

As the operating condition for the penetrating missile has been more advanced, the survivability of main chargehas been strongly required when the warhead impacts the target. Lots of efforts to desensitize explosives such asthe development of insensitive molecular explosives or optimizing plastic-bonded explosives(PBX) systems has beenmade to enhance the survivability of main charge. However, these efforts face their limits as the weapon systemrequire higher performance. Herein, we suggest a new strategy to secure the survivability of main charge. Weapplied structurally supportable aluminum honeycomb(HC) structure to cast PBX. The aluminum HC structurereinforces the mechanical strength of cast PBX and helps it to withstand external pressure without the reaction likedetonation. In this study, impact resistance character, shock sensitivity and internal blast performance of PBXsreinforced with HC structure were investigated according to the application of aluminum HC structure. The newlysuggested aluminum HC structure applied to cast PBX was proved to be a promising manufacturing methodavailable for high-tech weapon systems.

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