• Korean Chemical Engineering Research
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• 제44권5호
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• pp.435-443
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• 2006

이 논문은 화약연구 종사자는 물론 화학공학자들에게 고폭화약에 대한 기본적인 정보를 제공하는데 그 목적이 있다. 고폭화약 연구를 기술 분야별로 (1) 신규 에너지물질의 합성, (2) 기능성 화약 제조, (3) 복합화약 조성개발, (4) 무기체계 적용성 연구, (5) 군용 물질 해체 공정 등으로 대별하여, 고폭화약 연구의 이해를 위해 필요한 기본적인 기술분야에 대해 소개한다.

• 한국군사과학기술학회지
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• 제16권6호
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• pp.857-866
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• 2013

This paper is concerned with the material properties of functional high explosive(FHX) simulant at various strain rates ranging from $10^{-4}/sec$ to $10^1/sec$. Material properties of FHX at high strain rates are important in prediction of deformation modes of FHX in a warhead which undergoes dynamic loading. Inert FHX stimulant which has analogous mechanical properties with FHX was utilized for material tests due to safety issues. Uniaxial tensile tests at quasi-static strain rates ranging from $10^{-4}/sec$ to $10^{-2}/sec$ and intermediate strain rates ranging from $10^{-1}/sec$ to $10^1/sec$ were conducted with JANNAF specimen using a tensile testing machine, INTRON 5583, and developed high speed material testing machine, respectively. Uniaxial compressive tests at quasi-static strain rates and intermediate strain rates were conducted with cylindrical specimen using a dynamic materials testing machine, INSTRON 8801. And cyclic compressive loading tests were performed with various strain rates and strains. Deformation behaviors were investigated using captured images obtained from a high-speed camera.