高速气流碰撞法制备超细TATB粒子的研究  

Preparation of Ultrafine TATB Particles by High-speed Gas Impacting Method

作　　者：曾贵玉[1] 聂福德[1] 王建华[1] 田野[1] 

机构地区：[1]中国工程物理研究院化工材料研究所,四川绵阳621900

出　　处：《火工品》2003年第1期1-3,共3页Initiators & Pyrotechnics

摘　　要：采用高速气流碰撞法对TATB进行细化,借助SEM技术对超细TATB粒子形貌进行表征。实验得到了平均粒径0.35mm、计算比表面积21m2g-1以上的亚微米超细TATB粒子,粒子外形近球形。The ultrafine TATB particles are prepared by high-speed gas impacting method and the shape of ultrafine particles is detected by SEM technique. Particles of sub-ultrafine TATB have been obtained of the average size is about 0.35mm , calculated specific surface area is over 21m2g-1. Outer shape of the ultrafine particles is orbicular.

关 键 词：亚微料TATB 高速气流碰撞 粒子粒径 形貌 三氨基三硝基苯 

分 类 号：TQ564[化学工程—炸药化工]