The present paper investigated the effect of some compounds on burning rate pressure exponent of HTPB composite solid propellant. The experimental results proved that CdS is a better additive for lowering HTPB composite solid propellant burning rate pressure exponent. When CdS Was used with other burning rate catalyst as a mixture additive,it may obviously lower propellant burning rate pressure exponent and enhance propellant burning rate. Final1y,we have used DTA technique to approach the action mechanism of CdS preliminarily.
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张仁,胡景发.某些化合物对HTPB复合推进剂燃速压力指数的影响[J].国防科技大学学报,1983,(2):61-70. Zhang Ren, Hu Jingfa. Effect of Some Compounds on HTPB Composite Propellant Burning Rate Pressure Exponent[J]. Journal of National University of Defense Technology,1983,(2):61-70.