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喷墨打印CA/CL-20点火起爆序列及其性能研究

Study on the Inkjet Printed CA/CL-20 Ignition and Initiation Sequence and Its Performance
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摘要 为了实现CA/CL-20点火起爆序列的微型化制备,基于喷墨打印技术,以叠氮化钠墨水、铜盐墨水、CL-20墨水为前驱体,采用分层打印的方式在SCB上原位制备了叠氮化铜(CA)和CL-20炸药,制成SCB+CA+CL-20微型化点火起爆序列,并通过发火性能试验及RDX雷管-铅板起爆试验对其性能进行了研究。结果表明:原位制备的CA在作用过程中发生了爆燃转爆轰,且能够点燃CL-20;SCB+CA+CL-20样品的点火持续时间超过6ms,而SCB裸桥和SCB+CA样品均小于2ms,表明打印的CL-20未发生爆轰,而是以燃烧为主;SCB+CA+CL-20点火起爆序列能够可靠起爆RDX雷管,并将铅板炸穿。 In order to achieve the miniaturization preparation of CA/CL-20 ignition and initiation sequences,based on inkjet printing technology,sodium azide ink,copper salt ink,and CL-20 ink were used as precursors to prepare copper azide(CA)and CL-20 explosives in situ on SCB through layered printing,resulting in the SCB+CA+CL-20 miniaturized ignition and initiation sequences,and its performance was studied through ignition performance test and RDX detonator-lead plate detonation test.The results show that the CA prepared in situ undergoes deflagration to detonation transition during the reaction process,and can ignite the CL-20;The ignition duration of the SCB+CA+CL-20 sample is more than 6 ms,while those of the SCB bare bridge and SCB+CA samples are both less than 2 ms,indicating that the printed CL-20 did not undergo detonation,but mainly burned;The SCB+CA+CL-20 ignition and initiation sequence can reliably initiate the RDX detonator and penetrate the lead plate.
作者 杨宏伟 熊庭隆 陶培培 易镇鑫 朱顺官 张琳 YANG Hong-wei;XIONG Ting-long;TAO Pei-pei;YI Zhen-xin;ZHU Shun-guan;ZHANG Lin(School of Chemistry and Chemical Engineering,Nanjing University of Science and Technology,Nanjing,210094;State Key Laboratory of Transicent Chemical Effects and Control,Xi’an,710061;Nanjing Technology Science and Technology Chemical Industry Limited Liability Company,Nanjing,210094)
出处 《火工品》 CAS CSCD 北大核心 2024年第4期86-91,共6页 Initiators & Pyrotechnics
基金 国家自然科学基金资助项目(52203332) 应用物理化学重点实验室开放课题资金资助项目(WDYX22614260201)。
关键词 喷墨打印 叠氮化铜(CA) CL-20 点火 起爆 Inkjet printing Copper azide(CA) CL-20 Ignition Initiation
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  • 1任志奇,于天义,许碧英.新起爆药4,6-二硝基苯并氧化呋咱钾的制备及其应用研究[J].含能材料,1995,3(4):7-13. 被引量:10
  • 2居学海,姬广富,邱玲,肖鹤鸣.Cu^+和Ag^+叠氮盐晶体的周期性ab initio计算[J].高等学校化学学报,2005,26(11):2125-2127. 被引量:4
  • 3FedoroffBT, Aaronson H A, Reese E F, etal. The encyclopedia of explosives and related items (Volume 1 ) I MI. United states: National Technical Information Service, 1968 : A532-A535. 被引量:1
  • 4Jean D. MEMS micro-detonator based fuzing[ C] //The 53rd An- nual Fuze Conference, Lake Buena Vista, Florida, United States : 2009. 被引量:1
  • 5Cope R. NDiA's 51t annual fuze conference UNITED STATES navy overview [ C ] //The 51s Annual Fuze Conference, Nash- ville, Tennessee, United States: 2007. 被引量:1
  • 6Mitchell S. NDIA 50th annual fuze conference UNITED STATES navy overview[ C]///The 50th Annual Fuze Conference, Seattle, Washington, United States: 2006. 被引量:1
  • 7Laib G. Integrated thin film explosive micro-detonator: United.States, US7497164[ P]. 2009. 被引量:1
  • 8Jean D, BeggansM, Laib G,et al. MEMS microdetonator / initi- ator apparatus for a MEMS fuze: United States,US7490552[ P]. 2009. 被引量:1
  • 9Fan L, Beggans M, Chen E, et al. MEMS fuze assembly:United States,US7913623[ P]. 2011. 被引量:1
  • 10Farhad F, Bellito J V, Koppes W M, et al. The adsorption of hydrazoic acid on singe-walled carbon nanotubes[ J ]. Materials Chemistry and Physics , 2008, 112 ( 2 ) : 427-431. 被引量:1

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