[1]张天杰①,刘海涛②,郭宁①,等.基于激光烧蚀微推进技术的GAP靶带致密性研究[J].爆破器材,2018,47(02):6-11.[doi:10.3969/j.issn.1001-8352.2018.02.002]
　ZHANG Tianjie,LIU Haitao,GUO Ning,et al.Density of GAP Target Zone Based on Laser Ablation Micro Propulsion Technology[J].EXPLOSIVE MATERIALS,2018,47(02):6-11.[doi:10.3969/j.issn.1001-8352.2018.02.002]
点击复制

基于激光烧蚀微推进技术的GAP靶带致密性研究()
分享到：

《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
47
期数:
2018年02
页码:
6-11
栏目:
基础理论
出版日期:
2018-03-23

文章信息/Info

Title:
Density of GAP Target Zone Based on Laser Ablation Micro Propulsion Technology
文章编号:
5183
作者:
张天杰①；刘海涛②；郭宁①；吴立志①；吴修伟①；何念柏①；沈瑞琪①
① 南京理工大学(江苏南京,210094)
②上海新力动力设备研究所(上海,200125 ）
Author(s):
ZHANG Tianjie①;  LIU Haitao②;  GUO Ning①;  WU Lizhi①;  WU Xiuwei①;  HE Nianbai①;  SHEN Ruiqi①
①School of Chemical Engineering, Nanjing University of Science and Technology (Jiangsu Nanjing, 210094)
②Shanghai Xinli Power Equipment Research Institute (Shanghai, 200125）
关键词:
激光烧蚀; GAP推进剂; 微推进; 靶带涂覆; 气孔率
Keywords:
Effects of the formulation;  coating thickness and curing temperature on curing rate and density of target zone based on laser ablation micro propulsion technology were studied. Influences of curing agent including toluene diiso cyanate (TDI);  hexamethylene diisocyanate (HDI);  isophorone diisocyanate (IPDI) and biuret triisocyanate (N100) on curing rate and curing effect of polymer hydroxy terminated glycidyl azide polymer (GAP) were also compared. Results show that curing effect of IPDI is the best. Surface porosity of the target was observed by laser scanning confocal microscope and field emission scanning electron microscope. Coating thickness of 200 μm and curing temperature of 40-50 ℃ were confirmed as the best process condition to achieve the smallest porosity of the target meeting the requirement of laser micro propulsion.
分类号:
TB332
DOI:
10.3969/j.issn.1001-8352.2018.02.002
文献标志码:
A
摘要:
从用于激光烧蚀微推进技术靶带的药剂配方、涂覆厚度、固化温度等方面入手，研究了各因素对靶带固化速率以及致密性的影响。对比研究了甲苯二异氰酸酯（TDI）、六亚甲基二异氰酸酯（HDI）、异佛尔酮二异氰酸酯（IPDI）、异氰酸酯（N100）等固化剂对聚合物端羟基聚叠氮缩水甘油醚(GAP)的固化速率和固化效果。结果显示，IPDI固化效果最佳。通过激光扫描共聚焦显微镜和场发射扫描电子显微镜观测了样品的靶带表面气孔率，并确定了涂覆厚度为200 μm、固化温度为40~50 ℃的最佳工艺条件，使靶带气孔率在符合激光微推进系统要求下达到最低。

参考文献/References:

［1］林来兴.现代小卫星的微推进系统［J］.航天器工程,2010,19(6):13-20. 
 LIN L X.Micropropulsion system for madern small satellites［J］.Spacecraft Engineering,2010,19(6):13-20.
［2］BIRKAN M A. Laser propulsionresearch status and needs［J］. Journal of Propulsion and Power, 1992, 8(2): 354-360.
［3］RATHER J D G. Ground to space laser power beaming: missions, technologies, and economic advantages［J］.Beamed Energy Propulsion: First International Symposium on Beamed Energy Propulsion. AIP Conference Procee ding, 2003, 664(1): 37-48.
［4］MYRABO L N, MESSITT D G, MEAD F B,JR. Ground and flight tests of a laser propelled vehicle［C］//36th AIAA Aerospace Sciences Meeting and Exhibit. Reno,NV,USA,1998:1001.
［5］KANTROWITZ A. Propulsion to orbit by ground based lasers［J］. Aeronaut Astronaut, 1972, 10:74-76.
［6］SCHALL W O, ECKEL H A, TEGEL J, et al. Characterization of the absorption wave produced by CO2 laser ablation of a solid propellant:0704-0188［R］. Stuttgart:DLR-German Aerospace Center Institute of Technical Physics, 2005.
［7］SINKO J E, PHIPPS C R. Modeling CO2 laser ablation impulse of polymers in vapor and plasma regimes［J］. Applied Physics Letters, 2009, 95(13):131105.
［8］NAKANO M, KOIZUMI H, INOUE T, et al. Experimental investigation of a chemically-augmented, diode laser thruster for microspacecrafts［C］//40th Aiaa/Asme/Sae/Asee Joint Propulsion Conference and Exhibit.Fort Lauderdale, Florida,USA, 2004:3799.
［9］PHIPPS C R, LUKE J R. Micro laser plasma thrusters for small satellites［C］//Proceedings of SPIE:The International Society for Optical and Engineering, 2000: 801-809.
［10］ZHENG Z Y, ZHANG J, HAO Z Q, ea al. Paper airplane propelled by laser plasma channels generated by femtosecond laser pulses in air［J］. Optics Express, 2005, 13(26): 10616-10621.
［11］程建中, 蔡建, 胡云, 等. 掺杂金属颗粒的高分子工质激光推进实验研究［J］. 强激光与粒子束, 2008, 20(7): 1190-1194. 
CHENG J Z, CAI J, HU Y, et al.Experimental study of laser propulsion by using polymer propellant doped with metal powders［J］. High Power Laser and Particle Beams, 2008, 20(7): 1190-1194.
［12］窦志国, 姚宏林, 王军, 等. 激光推进工质推进性能研究［J］. 装备指挥技术学院学报, 2007, 17(6): 99-103. 
 DOU Z G, YAO H L, WANG J,et al.Research on the propulsive performance of laser propulsive working medium［J］. Journal of the Academy of Equipment Command & Technology, 2007, 17(6): 99-103.

相似文献/References:

[1]马志朋①,施群荣②,迟强③,等.TiO2-Al含能复合薄膜激光烧蚀特性研究[J].爆破器材,2017,46(03):6.[doi:10.3969/j.issn.1001-8352.2017.03.002]
　MA Zhipeng,SHI Qunrong,CHI Qiang,et al.Laser Ablation Characteristics of TiO2-Al Energetic Multilayer Films[J].EXPLOSIVE MATERIALS,2017,46(02):6.[doi:10.3969/j.issn.1001-8352.2017.03.002]

备注/Memo

备注/Memo:
收稿日期：2017-06-12
作者简介：张天杰（1993－），男，硕士研究生，主要从事微纳材料激光烧蚀以及推进的研究。E-mail：tianjie0129@163.com
通信作者：吴立志（1982－），男，副研究员，主要从事激光与物质相互作用机理、含能材料的快速成型（直写）技术和爆炸物理测试分析技术研究。E-mail：wulizhi82@163.com
更新日期/Last Update: 2018-03-23