典型文献
Preparation of the core-shell HMX@CS microparticles by biological excitation:Excellent hydrophobic-oleophilic properties and decreased impact sensitivity effectively
文献摘要：
Inspired by the phenomenon of superhydrophobic plants and animals in nature,1,3,5,7-tetranitro-1,3,5,7-tetrazocane(HMX)@copper stearate(CS)core-shell composites with similar properties was prepared.A rough shell layer on the surface of the HMX was observed by scanning electron microscopy(SEM),and a series of in-depth characterization confirmed the successful generation of CS and the core-shell structure of the samples.Differential scanning calorimeter(DSC)proves that the crystal transition temperature(204℃)and high temperature decomposition exothermal temperature(284℃)of HMX@CS is almost unchanged compared with pure HMX,which means HMX and CS have good compatibility.Then,the H50 of the samples also increased continuously(16.6 cm →33.7 cm)when the CS shell content increased from 1％to 5％,indicating that the CS shell has a certain buffering performance,and CS will absorb some heat and melt under the stimulation of impact due to its low melting point,which improved impact sensitivity of HMX effectively further.Moreover,HMX@CS has excellent hy-drophobic and oleophilic performance,shows excellent wettability with lipid binder,and samples with appropriate CS shell content can continue to combustion stably after covering water.This waterproof and low sensitivity coating provides a new way for the development of multifunctional energetic materials.
文献关键词：
中图分类号：
作者姓名：
Yue-qi Li;Heng Zhai;Ping Ye;Xing-quan Zhang;Chang-ping Guo
作者机构：
Sichuan Co-Innovation Center for New Energetic Materials,Southwest University of Science and Technology(SWUST),Mianyang,621010,PR China;Analysis and Testing Center of Southwest University of Science and Technology(SWUST),Mianyang,621010,PR China
文献出处：
引用格式：
[1]Yue-qi Li;Heng Zhai;Ping Ye;Xing-quan Zhang;Chang-ping Guo-.Preparation of the core-shell HMX@CS microparticles by biological excitation:Excellent hydrophobic-oleophilic properties and decreased impact sensitivity effectively)[J].防务技术,2022(05):855-861
A类：
tetranitro,tetrazocane,exothermal
B类：
Preparation,core,shell,HMX,CS,microparticles,by,biological,excitation,Excellent,oleophilic,properties,decreased,impact,sensitivity,effectively,Inspired,phenomenon,superhydrophobic,plants,animals,nature,copper,stearate,composites,similar,was,prepared,rough,layer,surface,observed,scanning,electron,microscopy,series,depth,characterization,confirmed,successful,generation,structure,samples,Differential,calorimeter,DSC,proves,that,crystal,transition,temperature,high,decomposition,almost,unchanged,compared,pure,which,means,have,good,compatibility,Then,H50,also,increased,continuously,when,content,from,indicating,has,certain,buffering,performance,will,absorb,some,heat,under,stimulation,due,its,low,melting,point,improved,further,Moreover,excellent,shows,wettability,lipid,binder,appropriate,continue,combustion,stably,after,covering,This,waterproof,coating,provides,new,way,development,multifunctional,energetic,materials
AB值：
0.58093
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机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
