[1]郑启龙①,刘海涛②,殷成忠②,等.含有5-氨基四唑的GAP/AN基推进剂的研究[J].爆破器材,2017,46(03):12-16.[doi:10.3969/j.issn.1001-8352.2017.03.003]
　School of Chemical Engineering,Nanjing University of Science and Technology(Jiangsu Nanjing009) Shanghai Aerospace Institute of Applied Chemical Engineering (Zhejiang Huzhou000).Study on GAP/AN Based Propellant Containing 5-Aminotetrazole[J].EXPLOSIVE MATERIALS,2017,46(03):12-16.[doi:10.3969/j.issn.1001-8352.2017.03.003]
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含有5-氨基四唑的GAP/AN基推进剂的研究()
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《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
46
期数:
2017年03
页码:
12-16
栏目:
基础理论
出版日期:
2017-05-05

文章信息/Info

Title:
Study on GAP/AN Based Propellant Containing 5-Aminotetrazole
文章编号:
5145
作者:
郑启龙①; 刘海涛②; 殷成忠②; 肖乐勤①; 周伟良①
①南京理工大学化工学院（江苏南京，210094）
②上海航天化工应用研究所（浙江湖州，313000）
Author(s):
①School of Chemical Engineering;  Nanjing University of Science and Technology(Jiangsu Nanjing; 210094)  ②Shanghai Aerospace Institute of Applied Chemical Engineering (Zhejiang Huzhou; 313000)
ZHENG Qilong①, LIU Haitao②,YIN Chengzhong②, XIAO Leqin①, ZHOU Weiliang①
关键词:
5-氨基四唑; GAP/AN推进剂; 能量性能; 力学性能; 燃烧性能
Keywords:
5-aminotetrazole;  GAP/AN based propellant;  energy characteristic;  mechanical property;  combustion performance
分类号:
TJ55;V512
DOI:
10.3969/j.issn.1001-8352.2017.03.003
文献标志码:
A
摘要:
为探索5-氨基四唑（5-AT）对推进剂性能的影响，采用浇铸工艺制备了含5-AT的聚叠氮基缩水甘油醚/硝酸铵(GAP/AN)基推进剂试样，通过最小自由能法计算了其能量性能，通过静态力学拉伸试验测试其力学性能，通过靶线法表征其燃烧性能，并测试了其机械感度。结果表明，5-AT的加入可以显著提高燃气中N2的生成量，但当GAP/增塑剂(A3)的含量较大时，理论比冲及爆温均随着5AT含量的增加逐渐减小；与GAP/AN推进剂相比，添加质量分数为10%的5-AT后，推进剂的燃速压力指数显著降低0.2，9 MPa下燃速提高了15.3%；推进剂断裂伸长率增加，但拉伸强度下降了57.7%，且机械感度升高。
Abstract:
Glycidyl azide/ammonium nitrate (GAP/AN)based propellant containing 5-aminotetrazole(5-AT) was prepared by flow casting technology to investigate the effect of 5-AT on propellants. Energy characteristics of the propellant containing 5-AT were calculated by the least free energy method, mechanical properties were tested by tensile test, burning rates were measured by the method of target lines, and sensitivities were also studied. Results show that, production of N2 is significantly increased by adding 5-AT, but both of the theoretical specific and combustion temperature decrease with the increase of 5-AT at high content of matrix composition. Compared with GAP/AN based propellant, the burning pressure exponent  for propellant significantly decreases by 0.2 when the content of 5-AT is 10%, while burning rate increases by 15.3% at the pressure of 9 MPa. The elongation of the propellant containing 5-AT increases, but the tensile strength decreases by 57.7%. Moreover, GAP/AN based propellant containing 5-AT becomes more sensitive to impact or friction stimulation.

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相似文献/References:

[1]葛亚庆,许田田,杨君龙,等.5-氨基四唑/氧化铜气体发生剂燃烧性质的研究[J].爆破器材,2014,43(06):35.[doi:10.3969/j.issn.1001-8352.2014.06.008]
　GE Yaqing,XU Tiantian,YANG Junlong,et al.Study on Combustion Performance of 5Aminotetrazole/Copper Oxide Gasgenerating Agent[J].EXPLOSIVE MATERIALS,2014,43(03):35.[doi:10.3969/j.issn.1001-8352.2014.06.008]

备注/Memo

备注/Memo:
收稿日期：2017-01-12
基金项目：国家重点基础研究规划（973）项目(613275)
作者简介：郑启龙（1989－），男，博士，主要从事推进剂相关研究。E-mail：zhenglong2577@163.com
通信作者：周伟良（1964－），男，博导，研究员，主要从事含能材料的研究。E-mail：wlzhou331@163.com
更新日期/Last Update: 2017-05-05