한국군사과학기술학회지 (Journal of the Korea Institute of Military Science and Technology)

  • 제27권2호
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  • Pages.222-229
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  • 2024
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  • 1598-9127(pISSN)
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  • 2636-0640(eISSN)
한국군사과학기술학회 (The Korea Institute of Military Science and Technology)
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알루미늄 허니컴(HC) 구조재 적용 주조형 복합화약

Structural Support of Aluminum Honeycomb on Cast PBX

  • 김성한 (국방과학연구소 미사일연구원 2부) ;
  • 이근득 (국방과학연구소 미사일연구원 2부) ;
  • 박하늘 (국방과학연구소 미사일연구원 2부) ;
  • 한민구 (국방과학연구소 미사일연구원 2부)
  • Seonghan Kim (The 1st Research and Development Institute, Agency for Defense Development) ;
  • Keundeuk Lee (The 1st Research and Development Institute, Agency for Defense Development) ;
  • Haneul Park (The 1st Research and Development Institute, Agency for Defense Development) ;
  • Mingu Han (The 1st Research and Development Institute, Agency for Defense Development)
  • 투고 : 2023.11.24
  • 심사 : 2024.02.13
  • 발행 : 2024.04.05
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초록

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

키워드

참고문헌

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