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A Study on the Formulation and Mechanical Properties of AN-based Composite Solid Propellant for an Application to Gas Generators  

Park, Jeong (부경대학교 기계공학부)
Kim, Jeong-Soo (부경대학교 기계공학부)
Publication Information
Journal of the Korean Society of Propulsion Engineers / v.13, no.5, 2009 , pp. 1-6 More about this Journal
Abstract
A development of a composite solid propellant is carried out for an application to gas generators as an energy source of rocket system. With HTPB as a propellant binder which has 80% of particle loading ratio, a favorable rheology, and moderate curing properties at the range of $-50^{\circ}{\sim}70^{\circ}C$, AN is selected as the first kind of oxidizer having the characteristics of a low flame temperature, minimal particle residual as well as nontoxic products. AP is the second oxidant for ballistic property control. A series of experiments for the improvement of physical properties were conducted and resulted in the propellant formulation having 30% of strain rate at 8 bar of max. stress.
Keywords
Gas Generator; HTPB Binder; AN; Composite Solid Propellant; Propellant Formulation;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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