[1]周心龙①,刘祖亮①,成健①,等.ANPyO/LLM-105混晶及其造型粉性能和应用研究[J].爆破器材,2014,43(02):37-41.[doi:10.3969/j.issn.1001-8352.2014.02.009]
　ZHOU Xinlong,LIU Zuliang,CHENG Jian,et al.Performance and Application Research of ANPyO/LLM-105 Mischcrystal and Its Moulding Powder[J].EXPLOSIVE MATERIALS,2014,43(02):37-41.[doi:10.3969/j.issn.1001-8352.2014.02.009]
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ANPyO/LLM-105混晶及其造型粉性能和应用研究()
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《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
43
期数:
2014年02
页码:
37-41
栏目:
爆炸材料
出版日期:
2014-04-20

文章信息/Info

Title:
Performance and Application Research of ANPyO/LLM-105 Mischcrystal and Its Moulding Powder
文章编号:
4692
作者:
周心龙①; 刘祖亮①; 成健①; 王晓鸣②; 郑宇②; 苏强③; 郝尧刚③
①南京理工大学化工学院（江苏南京，210094）
②南京理工大学机械学院（江苏南京，210094）
③甘肃银光化学工业集团有限公司（甘肃白银，730900）
Author(s):
ZHOU Xinlong①;  LIU Zuliang①;  CHENG Jian①;  WANG Xiaoming②;  ZHENG Yu② ;  SU Qiang③;  HAO Yaogang③
①School of Chemical Engineering, Nanjing University of Science & Technology (Jiangsu Nanjing, 210094)
②School of Mechanical Engineering, Nanjing University of Science & Technology (Jiangsu Nanjing, 210094)
③Gansu Silver Chemical Industry Group Co., Ltd. (Gansu Baiyin, 730900)
关键词:
2; 6-二氨基-3; 5-二硝基吡啶-1-氧化物; 2; 6-二氨基-3; 5-二硝基吡嗪-1-氧化物; 混晶; 造型粉; 性能
Keywords:
2; 6-diamino-3; 5-dinitropyridine-1-oxide;  2; 6-diamino-3; 5-dinitropyrazine-1-oxide;  mischcrystal;  moulding powder;  properties
分类号:
TQ564.4
DOI:
10.3969/j.issn.1001-8352.2014.02.009
文献标志码:
A
摘要:
研究了ANPyO与LLM-105混晶及其造型粉的性能和应用。以二甲基甲酰胺(DMF)为溶剂，采用重结晶法制备了ANPyO/LLM-105混晶，通过扫描电镜、TG、真空安定性、安全性能等测试对ANPyO/LLM-105混晶进行了结构表征和性能表征。结果表明，SEM测试显示ANPyO/LLM-105混晶形状规则，表面光滑。ANPyO/LLM-105混晶的TG曲线图形与ANPyO、LLM-105的TG曲线图形接近。混晶200 ℃，48 h真空安定性测试放气量为0.21mL/g，撞击感度138 cm，摩擦感度30%，冲击波感度7.0 mm。以F2311为黏结剂，采用水悬浮法制备了混晶造型粉，通过耐热性、爆速、起爆和穿深测试对造型粉进行了性能表征。结果表明，造型粉混合炸药爆速为7 350 m/s（1.75 g/cm3）；装药压力5.50 MPa，装药密度为1.77 g/cm3时，可被油田导爆索稳定起爆，穿深为142 mm×10.0 mm。总体来说，ANPyO/LLM-105混晶及其混合炸药安全性能和爆炸性能与ANPyO相当，冲击波感度略高于ANPyO。
Abstract:
Performances and applications of ANPyO/LLM-105 mischcrystal and its molding powder were studied. ANPyO/LLM-105 mischcrystal was prepared by a recrystallization method using DMF as solvent. Structure and properties of ANPyO/LLM-105 mischcrystal were characterized by SEM, TG, vacuum stabilities and safety properties tests. The SEM test shows that ANPyO/LLM-105 mischcrystal has regular shape and smooth surface. The TG curve of ANPyO/LLM-105 mischcrystal is similar to that of ANPyO or LLM-105. In 48 h vacuum stability test at 200 ℃, outgassing quantity of mischcrystal is 0.21 mL/g, impact sensitivity is 138 cm, friction sensitivity is 30%,and shock wave sensitivity is 7.0 mm. UsingF2311 as binder, mischcrystal moulding powder was prepared by aqueous suspension method, and properties of the mischcrystal moulding powder were characterized by heat resistance, detonation velocity, initiation and penetration depth tests. The results show that the detonation velocity of moulding powder mixture explosive is 7 350 m/s（1.75 g/cm3）.When the charge pressure is 5.50 MPa and the charge density is 1.77 g/cm3, it could be detonated stably by oilfield detonating cord, and the penetration depth is 142 mm × 10.0 mm. Safety and explosion properties of ANPyO/LLM-105 mischcrystal and moulding powder are comparable with ANPyO, and their shock wave sensitivities are a little higher than that of ANPyO.

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备注/Memo

备注/Memo:
收稿日期：2013-08-26
作者简介：周心龙（1981~），男，博士研究生，研究方向为低易损弹药。E-mail:xinlong_z@yahoo.com.cn
通信作者：刘祖亮（1951~），男，研究员，博导，主要研究方向：化学工艺和含能材料的合成及配方。E-mail:liuzl@mail.njust.edu.cn
更新日期/Last Update: 2014-04-17