Sensitive characteristics of BAMO/NMMO/AN propellants

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作者：
Oita Plant, Asahi Chemical Industry Co., Ltd., 2620, Oaza-Sato, Oita-city, Oita 870-0303, Japan [1 ]
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Kayaku Gakkaishi | / 1卷 / 6-9期
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Combustion; -; Plasticizers;
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摘要：
Burning and sensitive characteristics of BAMO/NMMO/AN propellants were investigated. In order to improve the burning characteristics of BAMO/NMMO/AN propellants, energetic plasticizers, HMX and base-grain (BG) were added. Energetic plasticizers were effective to increase specific impulse and burning rate of propellants. The effect was proportional to the oxygen balance of energetic plasticizers. Card gap sensitivity of propellants were dominated by HMX. The higher burning rate and the lower pressure exponent were accomplished by addition of BG without increasing card gap sensitivity.
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