| Research on the Storage Life of Single Base Propellant by Adding Inorganic Stabilizer $CaCO_3$ |
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Il-Ho Chang, Ki-Hong Cho |
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Defense Agency for Technology and Quality |
| 무기 안정제 $CaCO_3$ 첨가에 따른 단기 추진제의 저장 수명에 관한 연구 |
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장일호, 조기홍 |
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국방기술품질원 |
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| Abstract |
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Single base propellant using a nitrate ester compound NC decomposes naturally during storage time. Therefore, the research for storage life extension is necessary to single base propellant. In this research, $CaCO_3$ inorganic stabilizer had been added into single base propellants up to 0.3%, and the accelerated aging test of the propellant was started. And then, with applying the Arrhenius equation, the storage life of the test of the propellant was contrasted with that of reference propellant. As a result, the storage life of the propellant containing $CaCO_3$ inorganic stabilizer was about twice longer than the reference propellant. |
| Key Words:
Single Base Propellant, Nitrate Ester, Storage Life, Inorganic Stabilizer$CaCO_3$ |
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