Shock Raman spectra and structural transformation of powdered TKX-50 by the plate impact experiments combined with real-time Raman detection

作     者：Xue Yang Qijun Liu Yundan Gan Lei Yang Zhengtang Liu Fusheng Liu Xue Yang;Qijun Liu;Yundan Gan;Lei Yang;Zhengtang Liu;Fusheng Liu

作者机构：Bond and Band Engineering GroupSchool of Physical Science and TechnologySouthwest Jiaotong UniversityChengdu 610031People's Republic of China Xi'an Modern Chemistry Research InstituteXi'an 710065People's Republic of China State Key Laboratory of Solidification ProcessingNorthwestern Polytechnical UniversityXi'an 710072People's Republic of China 

出 版 物：《Defence Technology（防务技术）》 (Defence Technology)

年 卷 期：2024年第31卷第1期

页      面：158-162页

核心收录：

学科分类：08[工学] 0826[工学-兵器科学与技术] 

基　　金：supported by the National Natural Science Foundation of China(Grant No.12072299) the Fundamental Research Funds for the Central Universities(Grant No.2682020ZT102) 

主　　题：Powdered TKX-50 Hugoniot Raman Decomposition Phase transition 

摘      要：As an energetic material of great interest,the work capacity of dihydroxylammonium 5,5’-bistetrazole-1,1’-diolate(TKX-50)has been questioned *** some research groups have explored the reasons for the low working ability of TKX-50,the plane impact experiment on powdered TKX-50 is obviously closer to the practical application,and the conclusions based on this are more ***,we performed shock Hugoniot measurements of powdered TKX-50 between 5.65 and 16.29 *** plane impact experiments of powdered TKX-50 were carried out and the shocked Raman spectra were *** Raman spectroscopy analysis,a new peak of powdered TKX-50 was found between19.47 GPa and 24.96 GPa,which may be caused by decomposition/phase transition and was related with the low work capacity.