摘要
采用数字光学显微镜成像技术、图像处理技术以及统计技术对HMX晶体颗粒形貌进行了定量分析,对280—400μm,400~450μm粒径范围数千个球形化处理前后的HMX颗粒球形度进行了统计计算,其颗粒平均球形因子分别为0.785和0.816及0.790和0.810,建立了HMX晶体颗粒球形度的定量表征方法,定量表征了HMX颗粒的球形化效果。
The shapes of spherical HMX particles were studied by digital optical microscope and image manipulation technology. The sphericity of HMX particles were identified and calculated ,the average sphere factors of HMX particles are 0. 785,0. 816,0. 790 and 0. 810,respectively. The shapes of HMX particles are quantitatively characterized through statistically calculating the sphericity of thousands of HMX particles with particle size of 280 - 400μm and 400 - 450 μm. The resuhs show that this method can distinguish the circularity of different HMX particles and quantitatively characterize the HMX spheroidizing effect.
出处
《含能材料》
EI
CAS
CSCD
2006年第4期280-282,289,共4页
Chinese Journal of Energetic Materials
基金
中国工程物理研究院重大基金资助项目(2004Z0503)
关键词
分析化学
HMX
颗粒形貌
球形度
analytical chemistry
HMX
shape of particle
sphericity