DOI QR코드

DOI QR Code

AKTS Software를 이용한 주조형 복합화약의 노화 특성 예측

Estimation of Aging Properties for Plastic Bonded Explosives Using AKTS Thermokinetic Software

  • Kwon, Kuktae (The 4th R&D Institute - 2nd Directorate, Agency for Defense Development) ;
  • Lee, Sojung (The 4th R&D Institute - 2nd Directorate, Agency for Defense Development) ;
  • Kim, Seunghee (The 4th R&D Institute - 2nd Directorate, Agency for Defense Development)
  • 투고 : 2017.02.10
  • 심사 : 2017.12.23
  • 발행 : 2018.02.01

초록

에너지 물질의 수명평가는 중요하게 여겨지지만, 여러 가지 어려움을 갖고 있다. 먼저 노화시험에 매우 긴 시간이 소요되고, 에너지 물질이기 때문에 취급 시 항상 위험이 존재한다. 이런 이유들로 인해서 예측이나 계산 방법들이 발달되어 왔다. 에너지 물질은 열을 내놓으면서 분해되기 때문에, 에너지 물질의 열적 특성을 분석하는 것은 에너지 물질의 분해와 노화 특성을 이해하는데 매우 중요하다. 이번 연구에서는 첫째, DSC를 기초데이터로 하여 AKTS software를 이용하여 간단한 열분석으로부터 열적인 노화 특성을 예측하는 결과들을 발표하고, 둘째, AKTS software를 통해 물성측정 점 데이터로부터 적절한 kinetic 모델을 설정하고, 그 모델로부터 노화에 따른 특성변화를 예측하는 결과를 나타내었다.

The evaluation of the shelf-life of energetic materials is important. However, there are several difficulties associated with the evaluation. First, aging experiments require a considerable amount of time. Second, treating highly energetic materials is dangerous. For these reasons, many evaluation methods have been developed. Because most energetic materials decompose with the evolution of heat, it is important to analyze the thermal properties of energetic materials in order to understand decomposition and aging properties. In this paper, we describe the estimation of thermal aging properties and develop a kinetic model from spot data set of mechanical properties and estimate aging properties for mechanical results.

키워드

참고문헌

  1. North Atlantic Treaty Organization, "Manual of data requirements and tests for the qualification of explosive materials for military use," AOP-7, 2004.
  2. Roduit, B. and Odlyha, M., "Prediction of thermal stability of fresh and aged parchment," Journal of thermal analysis and calorimetry, Vol. 85, No. 1, pp. 157-164, 2006. https://doi.org/10.1007/s10973-005-7410-4
  3. Boduit, B., "Computational aspects of kinetic analysis.: Part E: The ICTAC kinetics projectnumerical techniques and kinetics of solid state processes," Thermochemica Acta, Vol, 355, No. 1-2, pp. 171-180, 2000. https://doi.org/10.1016/S0040-6031(00)00447-0
  4. Kaser, F. and Boduit, B., "Prediction of the ageing of rubber using the chemiluminescence approach and isoconversional kinetics," Journal of thermal analysis and calorimetry, Vol. 93, No. 1, pp. 231-237, 2008. https://doi.org/10.1007/s10973-007-8985-8
  5. Roduit, B., Xia, L., Folly, P., Berger, B., Mathieu, J., Sarbach, A., Andres, H., Ramin, M., Vogelsanger, B., Spitzer, D., Moulard, H. and Dilhan, D., "The silmulation of the themal behavior of energetic materials based on DSC and HFC signals," Journal of thermal analysis and calorimetry, Vol. 93, No. 1, pp. 143-152, 2008. https://doi.org/10.1007/s10973-007-8864-3

피인용 문헌

  1. Study on the Thermal Property and Aging Prediction for Pressable Plastic Bonded Explosives through ARC(Heat-wait-search method) & Isothermal Conditions vol.22, pp.4, 2018, https://doi.org/10.6108/KSPE.2018.22.4.055