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- [1] Ignition of packed boron particles[J] . V. G. Shevchuk,A. N. Zolotko,D. I. Polishchuk.Combustion, Explosion, and Shock Waves . 1976 (2)
Innovative Metallized Formulations for Solid Rocket Propulsion
被引：4
|作者：
Luigi T DeLUCA
Luciano GALFETTI
Filippo MAGGI
Giovanni COLOMBO
Alice REINA
Stefano DOSSI
Daniele CONSONNI
Melissa BRAMBILLA
机构：
[1] SPLab,DipartimentodiIngegneriaAerospaziale,PolitecnicodiMilano,I-Milan,Italy
来源：
关键词：
solid propellants;
metal powders;
combustion;
specific impulse;
burning rate;
agglomeration;
D O I：
暂无
中图分类号：
TQ560.1 [基础理论];
学科分类号：
摘要：
Several metallized solid rocket propellants,AP/Metal/HTPB in the ratio 68/18/14,were experimentally analyzed at the Space Propulsion Laboratory of Politecnico di Milano.Effects of the metals(micrometric and nanometric Al,B,Mg,and a variety of dual metals) on the performance of the propellant were studied and contrasted to a conventional micrometric aluminum(30 μm average grain size) taken as reference.It is shown that the propellant microstructure plays a fundamental role in controlling the critical aggregation/agglomeration phenomena occurring below and near the burning surface.Two specific effects of microstructure in terms of steady burning rate and average agglomerate size are illustrated.
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页码：465 / 474
页数：10
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