《BORON-BASED FUEL-RICH PROPELLANT:Properties,Combustion,and Technology Aspects》(中文译名:《含硼富燃料推进剂:特性、燃烧及应用技术》)于2019 年5 月正式发行。本书由庞维强、Luigi T. De Luca、樊学忠、Oleg G. Glotov、赵凤...《BORON-BASED FUEL-RICH PROPELLANT:Properties,Combustion,and Technology Aspects》(中文译名:《含硼富燃料推进剂:特性、燃烧及应用技术》)于2019 年5 月正式发行。本书由庞维强、Luigi T. De Luca、樊学忠、Oleg G. Glotov、赵凤起合作撰写,Taylor & Francis Group,CRC Press 资助出版。该书全面论述了无定形硼粉的表面改性及团聚,分章研究了团聚改性前后硼粉对富燃料推进剂流变性能、能量性能、燃烧性能等的影响,展望了含硼富燃料推进剂未来的发展趋势。展开更多
The preparation process of amorphous nanometer boron powders through combustion synthesis was investigated, and the effects of the reactant ratio, the heating agent and the milling rate on the activity and particle si...The preparation process of amorphous nanometer boron powders through combustion synthesis was investigated, and the effects of the reactant ratio, the heating agent and the milling rate on the activity and particle size of amorphous boron powders were studied. The results show that the boron powders exist in the form of an amorphous phase which has the crystallinity lower than 30.4%, and the panicle size of boron powder decreases with an increase of the high-energy ball milling rate. The purity of amorphous boron powder is 94.8% and panicle sizes are much smaller than 100 nm when the mass ratio of B2O3/Mg/KClO3 is 100:105:17 and the ball milling time is 20 min with the milling rate of 300 r/min. At the same time, the amorphous boron nano-fibers appear in the boron powders.展开更多
文摘《BORON-BASED FUEL-RICH PROPELLANT:Properties,Combustion,and Technology Aspects》(中文译名:《含硼富燃料推进剂:特性、燃烧及应用技术》)于2019 年5 月正式发行。本书由庞维强、Luigi T. De Luca、樊学忠、Oleg G. Glotov、赵凤起合作撰写,Taylor & Francis Group,CRC Press 资助出版。该书全面论述了无定形硼粉的表面改性及团聚,分章研究了团聚改性前后硼粉对富燃料推进剂流变性能、能量性能、燃烧性能等的影响,展望了含硼富燃料推进剂未来的发展趋势。
基金Project(51002025) supported by the National Natural Science Foundation of China
文摘The preparation process of amorphous nanometer boron powders through combustion synthesis was investigated, and the effects of the reactant ratio, the heating agent and the milling rate on the activity and particle size of amorphous boron powders were studied. The results show that the boron powders exist in the form of an amorphous phase which has the crystallinity lower than 30.4%, and the panicle size of boron powder decreases with an increase of the high-energy ball milling rate. The purity of amorphous boron powder is 94.8% and panicle sizes are much smaller than 100 nm when the mass ratio of B2O3/Mg/KClO3 is 100:105:17 and the ball milling time is 20 min with the milling rate of 300 r/min. At the same time, the amorphous boron nano-fibers appear in the boron powders.