[1]杨睿①,王正宏②,王伯良①,等.含铝固液混合燃料老化性能研究[J].爆破器材,2016,45(01):34-38.[doi:10.3969/j.issn.1001-8352.2016.01.008]
　YANG Rui,WANG Zhenghong,WANG Boliang,et al.Aging Properties of Solidliquid Mixed Fuels Containing Aluminum[J].EXPLOSIVE MATERIALS,2016,45(01):34-38.[doi:10.3969/j.issn.1001-8352.2016.01.008]
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含铝固液混合燃料老化性能研究()
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《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
45
期数:
2016年01
页码:
34-38
栏目:
爆炸材料
出版日期:
2016-01-29

文章信息/Info

Title:
Aging Properties of Solidliquid Mixed Fuels Containing Aluminum
文章编号:
5031
作者:
杨睿①; 王正宏②; 王伯良①; 田少康①; 程宇腾①; 李世伟①
①南京理工大学化工学院（江苏南京，210094）
②辽宁庆阳特种化工有限公司（辽宁辽阳，111002）
Author(s):
YANG Rui①;  WANG Zhenghong②; WANG Boliang①;  TIAN Shaokang①;  CHENG Yuteng①;  LI Shiwei①
①School of Chemical Engineering, Nanjing University of Science and Technology (Jiangsu Nanjing, 210094)
②Qingyang Chemical Industry Corporation (Liaoling Liaoyang,111002)
关键词:
固液混合燃料; 老化性能; 加速老化试验
Keywords:
solid-liquid mixed fuels;  aging properties;  accelerated aging test
分类号:
TQ564；TJ55
DOI:
10.3969/j.issn.1001-8352.2016.01.008
文献标志码:
A
摘要:
为了研究某含铝固液混合燃料的老化性能，采用71 ℃高温加速老化试验方法，对燃料老化前后的燃烧热、机械感度、结构形貌及安定性进行了对比。结果表明，该含铝固液混合燃料在71 ℃下储存28 d后，燃烧热下降了0.86 %；摩擦感度从8 %下降到5 %，撞击感度无变化；混合燃料的间隙略有减小，但整体黏结结构并未被破坏；加热速率趋于0时的起始分解温度和峰值温度比老化前分别提前了7.1 ℃和1.6 ℃，活化能降低10.4 kJ/mol。与老化前相比，老化后燃料的各性能变化幅度较小，仍然满足燃料的使用要求，具有较好的长期储存性。
Abstract:
The accelerated aging tests at 71℃ were carried out in order to investigate the aging performance of a kind of solidliquid mixed fuel containing aluminum. Heat of combustion, mechanical sensitivity, micro structure and thermal stability were measured before and after aging. Results show that after 28day aging test at 71 ℃, the heat of combustion decreases by 0.86%, the friction sensitivity decays from 8% to 5%, while the impact sensitivity does not change. The gaps of the fuel become slightly smaller, but the overall bonding structure is not damaged. When the heating rate tends to zero the decomposition initial temperature and peak temperature shift by 7.1 ℃ and 1.6 ℃ downwards, respectively. The apparent activation energy reduces by 10.4 kJ/mol. In comparison with the fuel before aging, the performance of the aged fuel has little change and remains a good storage performance, still meeting the requirement.

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备注/Memo

备注/Memo:
收稿日期：2015-10-17
作者简介：杨睿（1991~），女，硕士，主要从事含能材料性能研究。E-mail：yangrui_1008@126.com
通信作者：王伯良（1964~ ），男，教授，主要从事爆炸力学的研究。E-mail：boliangwang@163.com
更新日期/Last Update: 2016-01-28