Study of General Rule of Thermal Stability of HTPB Propellant
Received:October 08, 2010  Revised:June 15, 2011
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KeyWord:HTPB propellant  thermal stability  aging rule
           
AuthorInstitution
YANG Wan-jun 1. No.59 Research Institute of China Ordnance Industry, Chongqing , China;2. Chongqing Engineering Research Center for Environmental Corrosion and Protection, Chongqing , China
WEI Xiao-qin 1. No.59 Research Institute of China Ordnance Industry, Chongqing , China;2. Chongqing Engineering Research Center for Environmental Corrosion and Protection, Chongqing , China
HUANG Wen-ming 1. No.59 Research Institute of China Ordnance Industry, Chongqing , China;2. Chongqing Engineering Research Center for Environmental Corrosion and Protection, Chongqing , China
YU Shu-hua 1. No.59 Research Institute of China Ordnance Industry, Chongqing , China;2. Chongqing Engineering Research Center for Environmental Corrosion and Protection, Chongqing , China
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Abstract:
      The general rule of thermal stability of HTPB propellants with 4 different ingredients was studied through thermal ageing test in different temperature by using degreasing method. It was concluded that HTPB propellants of different ingredients have similar characteristic decomposing rule and thermal stability rule. The purpose was to provide reference for pre-evaluating storage performance of HTPB propellant.
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