微纳结构铝热剂薄膜的旋涂制备及其燃烧性能

doi:10.3969/j.issn.1000-1093.2017.02.009

兵工学报 ›› 2017, Vol. 38 ›› Issue (2): 267-272.doi: 10.3969/j.issn.1000-1093.2017.02.009

微纳结构铝热剂薄膜的旋涂制备及其燃烧性能

李含健，刘洁，任慧，焦清介

(北京理工大学爆炸科学与技术国家重点实验室, 北京 100081)

收稿日期:2016-06-15 修回日期:2016-06-15 上线日期:2017-04-01
通讯作者: 任慧(1973—), 女，副教授，博士生导师 E-mail:renhui@bit.edu.cn
作者简介:李含健(1985—), 男, 博士研究生。 E-mail: lihanjian@yahoo.com
基金资助:
国家自然科学基金项目（U1530262）；总装备部预先研究基金项目（9140A05080415BQ01）

Spin-coating Preparation of Micro-and Nano-thermite Films and Their Combustion Performances

LI Han-jian, LIU Jie, REN Hui, JIAO Qing-jie

(State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China)

Received:2016-06-15 Revised:2016-06-15 Online:2017-04-01

摘要/Abstract

摘要： 为了解决微机电火工品内药剂的快速密实装填的问题，采用旋涂技术制备出厚度可控的微纳结构铝热剂薄膜。利用扫描电镜结果对比得出氟橡胶最小使用量为7%；使用热流法检测了铝热剂薄膜的热物理性能并用高速摄像机记录了薄膜的燃烧过程，得到Al/MoO₃/氟橡胶薄膜的导热系数为75 W/（m·K），燃烧速率为30.6 m/s，在添加还原氧化石墨烯后， Al/MoO₃/氟橡胶/还原氧化石墨烯薄膜的导热系数增至126 W/（m·K）, 燃烧速率高达867.9 m/s. 采用金属桥带进行发火试验，结果证实微纳结构铝热剂薄膜的临界发火电流低于Zr/KClO₄点火药。添加还原氧化石墨烯能改善铝热剂的燃烧性能和发火性能，更利于铝热剂作为点火药应用。

关键词: 兵器科学与技术, 微纳结构, 铝热剂薄膜, 旋涂法, 火工品

Abstract: The micro-and nano-thermite films are prepared using spin-coating with fluorine rubber as a binder. Ensuring the integrity of films, the mass content of fluorine rubber is minimized by controlling the spin-coating process. The minimum mass content of fluorine rubber is observed to be 7% through scanning electron microscope. The thermophysical properties of thermite films are tested using heat flux method. The measured thermal conductivity of Al/MoO₃/FE film is 75 W/(m·K) , and the burning rate is 30.6 m/s. Surprisingly, the thermal conductivity reaches to 126 W/(m·K), and the burning rate is increased to 867.9 m/s after appending reduced graphene oxide. The ignition test results of metal bridge show that micro-and nano-thermite films could improve the combustion performance of thermite and the ignition performance. Key

Key words: ordnancescienceandtechnology, micro-andnano-structure, thermitefilm, spin-coating, initiatingdevice

中图分类号:

TJ450.4

李含健，刘洁，任慧，焦清介. 微纳结构铝热剂薄膜的旋涂制备及其燃烧性能[J]. 兵工学报, 2017, 38(2): 267-272.

LI Han-jian, LIU Jie, REN Hui, JIAO Qing-jie. Spin-coating Preparation of Micro-and Nano-thermite Films and Their Combustion Performances[J]. Acta Armamentarii, 2017, 38(2): 267-272.

参考文献

［1］ Asay B W, Son S F, Busse J R, et al. Ignition characteristics of metastable intermolecular composites［J］. Propellants, Explosives, Pyrotechnics, 2004, 29(4): 216-219.
［2］ Miziolek A. Nanoenergetics: an emerging technology area of national importance［J］. Amptiac Quarterly, 2002, 6(1): 43-48.
［3］ Wilson D E, Kim K. Combustion of consolidated and confined metastable intermolecular composites ［C］∥The 43rd AIAA Aerospace Science Meeting. Reno,US:AIAA, 2005.
［4］ Blobaum K J, Reiss M E, Plitzko J M, et al. Deposition and characterization of a self-propagating CuOx/Al thermite reaction in a multilayer foil geometry［J］. Journal of Applied Physics, 2003, 94(5): 2915-2922.
［5］ Bulian C J, Kerr T T, Pusyznski J A. Ignition studies of aluminum and metal oxide nanopowders ［C］∥Proceedings of the 31st International Pyrotechnics Seminar. Denver, US : AIAA,2004: 327-338.
［6］ Plantier K B, Pantoya M L, Gash A E. Combustion wave speeds of nanocomposite Al/Fe₂O₃: the effects of Fe₂O₃ particle synthesis technique［J］ Combustion and Flame, 2005, 140(4): 299-309.
［7］ Puszynski J A, Bulian C J, Swiatkiewicz J J. The effect of nanopowder attributes on reaction mechanism and ignition sensitivity of nanothermites［J］. Materials Research Society Symposium Proceedings, 2006, 886: 147-158.
［8］ Schoenitz M, Umbrajkar S M, Dreizin E L. Kinetic analysis of thermite reactions in Al-MoO₃ nanocomposites［J］. Journal of Propulsion and Power, 2007, 23(4): 683-687.
［9］黄凡泰,张琳,朱顺官. 纳米Al/Bi₂O₃制备和性能及长储研究［J］. 兵工学报,2015,36(8):1430-1436.
HUANG Fan-tai, ZHANG Lin, ZHU Shun-guan. Preparation, performance and long-term storage of nano Al/Bi₂O₃ ［J］. Acta Armamentarii, 2015,36(8):1430-1436.(in Chinese)
［10］郑宝明,姜炜,陈伟,等. 高活性AlMg/KMnO₄铝热剂的性能研究［J］. 兵工学报,2013,34(9):1161-1166.
ZHENG Bao-ming, JIANG Wei, CHEN Wei, et al. Study on performance of super-reactive AlMg/KMnO₄ thermites［J］.Acta Armamentarii, 2013,34(9):1161-1166.(in Chinese)

［11］邹美帅,杜旭杰,李晓东,等. 反应抑制球磨法制备超级铝热剂的研究进展［J］. 兵工学报,2013,34(6):783-791.
ZOU Mei-shuai, DU Xu-jie, LI Xiao-dong, et al. Research progress in super thermite prepared by arrested reactive milling［J］.Acta Armamentarii,2013,34(6):783-791.(in Chinese)
［12］ Staley C S, Raymond K E, Thiruvengadathan R, et al. Fast-impulse nanothermite solid-propellant miniaturized thrusters［J］. Journal of Propulsion and Power, 2013, 29(6): 1400-1409.
［13］ Korampally M, Apperson S J, Staley C S, et al. Transient pressure mediated intranuclear delivery of FITC-Dextran into chicken cardiomyocytes by MEMS-based nanothermite reaction actuator［J］. Sensors and Actuators B: Chemical, 2012, 171: 1292-1296.
［14］ Puchades I, Hobosyan M, Fuller L F, et al. MEMS microthrusters with nanoenergetic solid propellants［C］∥14th International Conference on Nanotechnology. Toronto, Canada:IEEE, 2014.
［15］解瑞珍, 刘兰, 任小明, 等. 硅基微雷管的原位装药及性能研究［J］. 兵工学报, 2014, 35(12): 1972-1977.
XIE Rui-zhen, LIU Lan, REN Xiao-ming, et al. Research on in-situ charge and performance of Si-based micro-detonator［J］. Acta Armamentarii, 2014, 35(12): 1972-1977.(in Chinese)
［16］王东, 刘红缨, 贺军辉, 等. 旋涂法制备功能薄膜的研究进展［J］. 影像科学与光化学, 2012, 30(2): 91-101.
WANG Dong, LIU Hong-ying, HE Jun-hui, et al. Progress on preparation of functional films using spin-coating［J］. Imaging Science and Photochemistry, 2012, 30(2): 91-101. (in Chinese)
［17］ Uddin M A, Chan H P, Chow C K, et al. Effect of spin coating on the curing rate of epoxy adhesive for the fabrication of a polymer optical waveguide［J］. Journal of Electronic Materials, 2004, 33(3): 224-228.
［18］ Gilje S, Han S, Wang M, et al. A chemical route to graphene for device applications［J］. Nano Letters, 2007, 7(11): 3394-3398.
［19］ Yang W, Ratinac K R, Ringer S P, et al. Carbon nanomaterials in biosensors: should you use nanotubes or graphene［J］. Angewandte Chemie International Edition, 2010, 49(12): 2114-2138.
［20］ Hu Y H, Wang H, Hu B. Thinnest two‐dimensional nanomaterial-graphene for solar energy［J］. ChemSusChem, 2010, 3(7): 782-796.
［21］ Stoller M D, Park S, Zhu Y, et al. Graphene-based ultracapacitors［J］. Nano Letters, 2008, 8(10): 3498-3502.

第38卷
第2期2017 年2月兵工学报ACTA
ARMAMENTARIIVol.38No.2Feb.2017

[1]	解瑞珍，褚恩义，戴旭涵，苏谦，薛艳，任小明，刘兰，刘卫. 微起爆序列设计及传爆与隔爆性能[J]. 兵工学报, 2021, 42(6): 1178-1184.
[2]	程立，董海平，穆慧娜，温玉全，张浩宇，汪靖程. 基于感度分布均值的火工品发火可靠性小样本评估方法[J]. 兵工学报, 2020, 41(12): 2444-2450.
[3]	易镇鑫，曹亚清，张琳，朱顺官，朱晨光. 新型碳基导电药无桥火工品研究[J]. 兵工学报, 2019, 40(8): 1596-1602.
[4]	郑子龙，张文超，秦志春，吴刚刚，俞春培，王嘉鑫，陈亚杰，叶家海，田桂蓉. 高钝感半导体桥发火性能研究[J]. 兵工学报, 2019, 40(5): 954-961.
[5]	娄伟鹏，郑长松，李和言，陈建文，张周立，马源. 高速《Symbol》v湿式换挡离合器排油阀临界开启和关闭压力研究[J]. 兵工学报, 2017, 38(9): 1665-1672.
[6]	王宪成，杨绍卿，马宁，赵文柱. 车辆柴油机缸套动载荷磨损计算模型研究[J]. 兵工学报, 2017, 38(9): 1673-1680.
[7]	孙皓泽，常天庆，王全东，孔德鹏，戴文君. 一种基于分层多尺度卷积特征提取的坦克装甲目标图像检测方法[J]. 兵工学报, 2017, 38(9): 1681-1691.
[8]	张玉燕，孙莎莎，王振春，曹海要，战再吉. 高速载流电枢表面瞬态温度场仿真与测量[J]. 兵工学报, 2017, 38(9): 1692-1698.
[9]	李臣明，宦超，石怀龙. 某箱式火箭炮对面目标分布式杀伤最优火力分配[J]. 兵工学报, 2017, 38(9): 1699-1704.
[10]	雷娟棉，张嘉炜，谭朝明. 小攻角下船尾外形对旋转弹丸马格努斯效应影响的数值研究[J]. 兵工学报, 2017, 38(9): 1705-1715.
[11]	李泽，闫晓鹏，栗苹，郝新红，王建涛. 扫频式干扰对调频多普勒引信的干扰机理研究[J]. 兵工学报, 2017, 38(9): 1716-1722.
[12]	张浩为，谢军伟，张昭建，宗彬锋，陈唐军. 基于混合自适应遗传算法的相控阵雷达任务调度[J]. 兵工学报, 2017, 38(9): 1761-1770.
[13]	李茂，侯海量，朱锡，黄晓明，李典，陈长海，胡年明. 结构间隙对芳纶纤维增强复合装甲结构抗侵彻性能的影响[J]. 兵工学报, 2017, 38(9): 1797-1805.
[14]	王鉴, 韩焱, 王黎明, 张丕状, 陈平. 弹丸在膛内运动的回波信号瞬时频率估计方法研究[J]. 兵工学报, 2017, 38(9): 1806-1814.
[15]	刘海鸥，张文胜，徐宜，赵梓烨. 基于核密度估计的履带车辆传动轴载荷谱编制[J]. 兵工学报, 2017, 38(9): 1830-1838.

微纳结构铝热剂薄膜的旋涂制备及其燃烧性能

Spin-coating Preparation of Micro-and Nano-thermite Films and Their Combustion Performances

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价