[1]周天泓,刘飞翔,花肖航,等.F2604/AP复合物制备及性能研究[J].爆破器材,2017,46(06):21-25.[doi:10.3969/j.issn.1001-8352.2017.06.005]
　ZHOU Tianhong,LIU Feixiang,HUA Xiaohang,et al.Preparation and Properties of the F2604/AP Composite[J].EXPLOSIVE MATERIALS,2017,46(06):21-25.[doi:10.3969/j.issn.1001-8352.2017.06.005]
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F2604/AP复合物制备及性能研究()
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《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
46
期数:
2017年06
页码:
21-25
栏目:
基础理论
出版日期:
2017-11-15

文章信息/Info

Title:
Preparation and Properties of the F2604/AP Composite
文章编号:
5186
作者:
周天泓; 刘飞翔; 花肖航; 李斌
南京理工大学化工学院（江苏南京，210094）
Author(s):
ZHOU Tianhong;  LIU Feixiang;  HUA Xiaohang;  LI Bin
School of Chemical Engineering，Nanjing University of Science and Technology (Jiangsu Nanjing, 210094)
关键词:
静电喷雾; 复合含能材料; 高氯酸铵;  机械感度
Keywords:
electrospray;  composite energetic materials;  ammonium perchlorate (AP);  mechanical sensitivity
分类号:
TJ55
DOI:
10.3969/j.issn.1001-8352.2017.06.005
文献标志码:
A
摘要:
采用静电喷雾技术制备了以氟橡胶(F2604)为包覆材料的F2604/AP（高氯酸铵）复合物。通过对所制备的复合颗粒进行扫描电镜（SEM）、傅里叶变换红外光谱（FTIR）、差示扫描量热（DSC）及机械感度检测分析，研究超细AP复合物包覆效果、热分解特性及感度特性。结果表明，由静电喷雾技术所制备的复合含能材料颗粒尺寸小、分布均匀、包覆效果良好；与AP样品颗粒相比，AP复合含能材料样品颗粒的放热峰温度有大约70~80 ℃的延后，热分解温度有所提高，有利于其热稳定性；随着F2604含量的增加，F2604/AP复合颗粒的机械感度逐渐降低，F2604的添加可以有效降低AP的机械感度。
Abstract:
F2604/AP composite with fluororubber F2604 as cladding material was prepared by electrospray method. SEM, FTIR, DSC and mechanical sensitivity tests were conducted to investigate coating effect, thermal decomposition cha racteristics and sensitivity of ultrafine AP composites. Results show that the composite prepared by electrospray method has small uniform sizes with good coating performance. Compared with that of AP particles, exothermic peak of the composite particles has a delay of 70-80 ℃ leading to increased thermal decomposition temperature and thermal stability.Mechanical sensitivity of F2604/AP composites decreased with the increase of F2604. Addition of F2604 could reduce mechanical sensitivity of AP.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期：2017-06-20
作者简介：周天泓（1996－），女，学士，主要从事材料方向研究。E-mail：398096092@qq.com
通信作者：李斌（1984－），男，讲师，主要从事含能的研究。E-mail：libin@njust.edu.cn
更新日期/Last Update: 2017-11-14