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http://dx.doi.org/10.6108/KSPE.2020.24.3.012

Composite Solid Propellants for Propulsion System Including a Yellow Iron Oxide (2)  

Park, Sungjun (Propulsion Center, Daejeon Plant, Hanwha Corporation)
Kim, Kyungmin (Propulsion Center, Daejeon Plant, Hanwha Corporation)
Park, Jungho (Propulsion Center, Daejeon Plant, Hanwha Corporation)
Rho, Taeho (Propulsion Center, Daejeon Plant, Hanwha Corporation)
Choi, Sunghan (Propulsion Center, Daejeon Plant, Hanwha Corporation)
Publication Information
Journal of the Korean Society of Propulsion Engineers / v.24, no.3, 2020 , pp. 12-17 More about this Journal
Abstract
The mechanical properties of the propellant with yellow iron oxide were slightly increased compared to the propellant with red iron oxide. The propellant with yellow iron oxide used two types of AP. As the ratio of small particles of AP increased, the burning rate increased. The propellant may be applied to the propellant under operating conditions of 17.5 mm/sec or less having a pressure index of 0.5. The burning rate downs in the mixer scale-up. The stress at maximum load of propellant decreased and the strain at maximum load increased in the mixer scale-up. The yellow iron oxide did not affect the adhesive force between the insulation/liner/propellant.
Keywords
Propellant; Yellow Ferric Oxide; Burning Rate Modifiers; Pressure Exponent; Adhesion;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
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