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CL-20对Al/HMX-XLDB推进剂燃烧凝聚相产物的影响

Ranshao Kexue Yu Jishu/Journal of Combustion Science and Technology(2013)

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Abstract
采用激光粒度分析仪、扫描电子显微镜/光电子能谱(SEM/EDS)和X-射线衍射仪研究了CL-20取代Al/HMX-XLDB推进剂中HMX对推进剂凝聚相燃烧产物粒径、形貌以及组成的影响.研究表明,CL-20替代推进剂中的HMX可提高推进剂中Al粉的燃烧效率.CL-20完全取代推进剂中HMX时,推进剂燃烧残渣率最低,为0.500%,但HMX/CL-20-XLDB推进剂燃烧残渣率则为1.784%,分析可能与推进剂燃烧凝聚相产物团聚效应有关.随着CL-20的加入,在推进剂燃烧凝聚相产物中出现了κ-Al2O3和δ-Al2O3等Al的亚稳态氧化物.
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Key words
CL-20,Combustion products,Physical chemistry,SEM/EDS,XLDB propellant
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