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含能材料  2004 

超细HMX的制备与表征研究

Keywords: 有机化学,超细HMX,喷雾干燥

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Abstract:

通过喷雾干燥HMX丙酮溶液,制备了粒径为3μm左右超细粒子,分析了粒径的影响因素,并表征了制备产物。X射线衍射分析(XRD)显示超细粒子的晶型仍为β型,用扫描电镜(SEM)观察发现部分粒子呈壳状,热重-差示扫描量热计联用(TG-DSC)分析表明超细后HMX的转晶温度明显降低。

References

[1]  Gallagher P M, Coffey M P, Knukonis, V J, et al. Gas antisolvent recrystallization: new process to recrystallize compounds insoluble in supercritical fluids [ J ]. ACS Symp.Ser. , 406 ( Supercrit. Fluid Sci. Technol. ), 334 - 54.
[2]  曹端林,徐春彦,郑志花.溶剂结晶法制备HMX粒度分级产品[J].火炸药学报,2002(4):19-22.CAO Duan-hua, XU Chun-hua, ZHENG Zhi-hua. The preparing of size-grading products of HMX by crystallizing in solvent [ J ]. China Journals of Explosives & Propellants, 2002(4): 19 -22.
[3]  王兴浦.高反压环境中空气雾化喷嘴的雾化性能[J].推进技术,1994(4):47-53.WANG Xing-fu. Atomization of an air-blast nozzle at high ambient pressures [ J ]. Propulsion Technolog, 1994 (4): 47-53.
[4]  王晶禹,张景林,王保国.HMX炸药的重结晶超细化技术研究[J].火炸药学报,2003,26(1):33-36.WANG Jing-yu, ZHANG Jing-lin, WANG Bao-guo. Recrystallizing -ultrafine technology of explosive HMX [ J ]. China Journals of Explosives & Propellants, 2003,26( 1 ): 33 - 36.
[5]  Teipel U, Forter B, Ulrich K, et al. Crystallization of HMX-particles by using the gas anti-solvent-process [ J].Propellants, Explos. , Pyrotech. , 24(3) :195 - 198.
[6]  刘志建.制备亚微米级炸药的新方法-微乳状液法[J].火炸药学报,1996,19(4):12-13.LIU Zhi-jian. New method for preparing submicron explosives- microemulsion method [ J ]. China Journals of Explosives & Propellants,1996,19( 4 ) : 12 - 13.
[7]  Foerter-Barth U, Teipel U, Krause H. Recrystallization of HMX with compressed gases as anti-solvent[A]. Int. Annu.Conf. ICT, 29th(Energetic Materials)[C] ,67.1-67. 10.
[8]  陶珍东,郑少华.用旋风分离器进行微细粉分级的可行性[J].化工装备技术,1995,16(1):14-16.TAO Zhen-dong, ZHENG Shao-hua. The possibility of ultrafine particles sorting with cyclone separator [ J ]. Huagong Zhuangbei Jishu, 1995,16 ( 1 ): 14 - 16.

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