Effects of Magnesium Powder on the Radiation Characteristics of MTV Foil Infrared Decoys

• Autorzy: Du J. , Guan H. , Li J.
• Języki publikacji: EN

Abstrakty

EN

The aim of this project was to study how the particle size and morphology of magnesium powder affect the burning and infrared radiation characteristics of foil-type Mg/PTFE/Viton (MTV) infrared decoys. A long-wavelength thermal imager and an OPAG33 Fourier transform infrared remote-sensing spectrometer were used to characterize the burning and infrared radiation. The results show that the burning rate, burning temperature, and far-infrared radiation intensity of the decoys are improved significantly with decreased particle size. The burning rate, burning temperature, and far-infrared radiation intensity of the flake-like powder are higher than for the spherical powder of the same particle size.

Słowa kluczowe

EN

military chemistry and pyrotechnics; infrared decoys; magnesium; burning and infrared radiation characteristics

• Wydawca: Sieć Badawcza Łukasiewicz - Instytut Przemysłu Organicznego
• Czasopismo: Central European Journal of Energetic Materials
• Rocznik: 2015
• Tom: Vol. 12, no. 4
• Strony: 855--863
• Opis fizyczny: Bibliogr. 14 poz., rys., tab.

Twórcy

autor

Du J.

• School of Chemical Engineering, Nanjing University of Science and Technology Nanjing Jiangsu 210094, People’s Republic of China

autor

Guan H.

• School of Chemical Engineering, Nanjing University of Science and Technology Nanjing Jiangsu 210094, People’s Republic of China

autor

Li J.

• School of Chemical Engineering, Nanjing University of Science and Technology Nanjing Jiangsu 210094, People’s Republic of China

Bibliografia

• [1] Koch E.C., Metal-Fluorocarbon-Pyrolants: III. Development and Application of Magnesium/Teflon/Viton (MTV), Propellants Explos. Pyrotech., 2002, 27(5), 262-266.
• [2] Koch E.C., Dochnahl A., IR Emission Behaviour of Magnesium/Teflon/Viton (MTV) Compositions, Propellants Explos. Pyrotech., 2000, 25(1), 37-40.
• [3] Koch E.C., Metal-fluorocarbon Based Energetic Materials, Wiley-VCH, Weinheim, 2012; ISBN 978-3-527-32920-5.
• [4] Yeh C.L., Mench M.M., Chan S.K., Experimental Study of Flame-spreading Processes over Mg/PTFE/Mg Thin Foils, Int. J. Energ. Mater. Chem. Propul., 1997, 4(1-6), 465-475.
• [5] Peretz A., Investigation of Pyrotechnic MTV Compositions for Rocket Motor Igniters, J. Spacecr. Rockets, 1984, 21(2), 222-224.
• [6] Zhen L., Pan G.P., Chen X., Qiao L., Effect of Magnesium Powder Particle Size on Combustion Properties of Mg/PTFE Fuel-rich Propellant (in Chinese), Chin. J. Ener. Mater., 2010, 18(2),180-183.
• [7] Kuwahara T., Matsuo S., Shinozaki N., Combustion and Sensitivity Characteristics of Mg/TF Pyrolants, Propellants Explos. Pyrotech., 1997, 22(4), 198-202.
• [8] Chen M.H., Ma G.H., Influence of Carbon Fiber on Burning Rate and Infrared Radiation Intensity of Mg/PTFE Infrared Composition (in Chinese), Laser and Infrared, 2008, 38(10), 1008-1010.
• [9] Kubota N., Serizawa C., Combustion of Magnesium/Polytetrafluoroethylene, J. Propul. Power, 1987, 3(4), 303-307.
• [10] Chen M.H., Jiao Q.J., Liu L.B., The Calculation on Burning Rate of Mg/PTFE Infrared Composition (in Chinese), Initiators Pyrotech., 2004, (3), 5-8.
• [11] Zhang J.Q. Fang X.P., Infrared Physics (in Chinese), Xian University of Electronic Science and Technology Press, Xian, 2004; ISBN 978-7-5606-1364-2/O·0069.
• [12] Hou W., The Technology Research of Characteristic of IR/MMW Compound Pyrotechnic Decoy (in Chinese), Nanjing University of Science and Technology, Nanjing, 2008.
• [13] Zhang L.M., The Application and Development of Passive Remote Sensing FTIR Technology (in Chinese), Nanjing University of Science and Technology, Nanjing, 2006.
• [14] Hu J.H., Qin J.F., Shen J.P., A Study on Camouflage Approach against Infrared Imaging Guide (in Chinese), Infrared Technology, 2005, 27(2), 119-123.