[1]周忠彬,高金霞,袁宝慧.成型温度对PBX装药内部质量及性能的影响[J].爆破器材,2022,51(05):20-23,30.[doi:10.3969/j.issn.1001-8352.2022.05.004]
 ZHOU Zhongbin,GAO Jinxia,YUAN Baohui.Influence of Molding Temperature on the Internal Quality and Properties of PBX Explosive Charge[J].EXPLOSIVE MATERIALS,2022,51(05):20-23,30.[doi:10.3969/j.issn.1001-8352.2022.05.004]
点击复制

成型温度对PBX装药内部质量及性能的影响()
分享到:

《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
51
期数:
2022年05
页码:
20-23,30
栏目:
基础理论
出版日期:
2022-10-11

文章信息/Info

Title:
Influence of Molding Temperature on the Internal Quality and Properties of PBX Explosive Charge
文章编号:
5715
作者:
周忠彬高金霞袁宝慧
西安近代化学研究所(陕西西安,710065)
Author(s):
ZHOU Zhongbin GAO Jinxia YUAN Baohui
Xi’an Modern Chemistry Research Institute (Shaanxi Xi’an, 710065)
关键词:
PBX炸药压制成型温度巴西实验CT检测细观破坏
Keywords:
PBX explosive pressing temperature Brazilian test CT detection micro-scale damage
分类号:
TJ55; O64
DOI:
10.3969/j.issn.1001-8352.2022.05.004
文献标志码:
A
摘要:
针对压制成型的PBX炸药装药,选择CT无损检测、巴西实验和扫描电镜检测等技术,对比研究了室温和加热两种温度下压制成型的炸药装药内部质量、静态力学性能和细观破坏形式。结果表明,加热压制有利于改善炸药装药的内部质量,可避免产生初始损伤,且提高了装药的力学性能。细观尺度上,室温压制成型的装药主要发生界面脱黏破坏,加热压制成型装药的主要破坏形式是穿晶断裂。
Abstract:
CT detection, Brazilian experiment and scanning electron microscope detection were selected to compare the internal quality, static mechanical properties and micro-scale damage forms of PBX explosive charge pressed and formed at room temperature and heating temperature. Results show that heating and pressing can improve the internal quality of explosive charge, avoid initial damage and improve the mechanical properties of charge. On the mesoscale, the main failure form of the charge pressed at room temperature is interface debonding, and that of the charge pressed by heating is transgranular fracture.

参考文献/References:

[1]梁华琼, 韩超, 雍炼, 等. 高聚物黏结炸药的压制成型性[J]. 火炸药学报, 2010, 33(4): 44-48.
LIANG H Q, HAN C, YONG L, et al. Pressing mechanism of polymer-bonded explosive [J]. Chinese Journal of Explosives & Propellants, 2010, 33(4): 44-48.
[2]庞海燕, 李明, 温茂萍, 等.温度对PBX炸药压制的作用[J]. 兵器材料科学与工程, 2011, 34(1): 21-23.
PANG H Y, LING M, WEN M P, et al. Effects of compaction temperature on pressing of PBX [J]. Ordnance Material Science and Engineering, 2011, 34(1): 21-23.
[3]梁华琼, 雍炼, 唐常良, 等. 压制过程中PBX炸药颗粒的破碎及损伤[J].火炸药学报, 2010, 33(1): 27-30.
LIANG H Q, YONG L, TANG C L, et al. Crack and damage of PBX during pressing [J]. Chinese Journal of Explosives & Propellants, 2010, 33(1): 27-30.
[4]常双君. 炸药装药质量对发射安全性的影响[J]. 中国安全科学学报, 2004, 14(11): 76-78.
CHANG S J. Effect of charging quality on launching safety [J]. China Safety Science Journal, 2004, 14 (11): 76-78.
[5]王世英, 胡焕性. 炸药装药工艺对发射安全性的影响[J]. 火炸药学报, 2003, 26(1): 20-22.
WANG S Y, HU H X. The effect of different charging processes on the launch safety [J]. Chinese Journal of Explosives & Propellants, 2003, 26(1): 20-22.
[6]梁华琼, 雍炼, 唐常良, 等. RDX为基的PBX炸药压制过程损伤研究[J]. 含能材料, 2009, 17(6): 713-716.
LIANG H Q, YONG L, TANG C L, et al. Pressing damage of RDX-based polymer bonded explosive[J]. Chinese Journal of Energetic Materials, 2009, 17(6): 713-716.
[7]李琳琳, 张欲立, 张宏光, 等.分步压装药工艺及装药参数的实验研究[J]. 兵工自动化, 2009, 28(10): 33-35.
LI L L, ZHANG Y L, ZHANG H G, et al. Experiment research on procedure presscharge detonator technology and charge parameter [J]. Ordnance Industry Automation, 2009, 28(10): 33-35.
[8]兰琼, 韩超, 雍炼, 等. 低压热处理对PBX炸药件密度及内部质量的影响[J].含能材料, 2008, 16(2): 185-187.
LAN Q, HAN C, YONG L, et al. Effects of lowpressure heat treatment on charge density and inner quality of PBX [J]. Chinese Journal of Energetic Materials, 2008, 16(2): 185-187.
[9]吕珂臻, 韩超, 高铁榜, 等.温度对RDX基PBX压制成型内部质量的影响[J].含能材料, 2015, 23(1): 48-52.
Lǔ K Z, HAN C, GAO T B, et al. Influence of temperature on internal quality of pressed RDX-based PBX [J]. Chinese Journal of Energetic Materials, 2015, 23(1): 48-52.
[10]周忠彬. 高聚物粘结炸药宏/细观力学行为及变形破坏研究[D]. 北京: 北京理工大学, 2012.
ZHOU Z B. Study on macro and micro mechanical behavior and deformation failure of polymer bonded explosive [D]. Beijing: Beijing Institute of Technology, 2012.
[11]陈鹏万, 黄风雷, 张瑜, 等. 用巴西实验评价炸药的力学性能[J]. 兵工学报, 2001, 22(4): 533-537.
CHEN P W, HUANG F L, ZHANG Y, et al. Brazilian test and its application in the study of the mechanical properties of explosives [J]. Acta Armamentarii, 2001, 22(4): 533-537.
[12]ZHOU Z B, CHEN P W, DUAN Z P, et al. Comparative study of the fracture toughness determination of a polymer-bonded explosive simulant [J]. Engineering Fracture Mechanics, 2011, 78(17): 2991-2997.

相似文献/References:

[1]马宁,秦能,蒋浩龙,等.PBX炸药声共振混合试验研究Ⅰ[J].爆破器材,2016,45(04):26.[doi:10.3969/j.issn.1001-8352.2016.04.006]
 MA Ning,QING Neng,JIANG Haolong,et al.Experimental Study on Resonance Acoustic Mixing of PBX ExplosiveⅠ[J].EXPLOSIVE MATERIALS,2016,45(05):26.[doi:10.3969/j.issn.1001-8352.2016.04.006]
[2]马宁,陈松,张哲,等.PBX炸药共振声混合实验研究Ⅱ[J].爆破器材,2017,46(06):1.[doi:10.3969/j.issn.1001-8352.2017.06.001]
 MA Ning,CHEN Song,ZHANG Zhe,et al.Experimental Study on Resonance Acoustic Mixing of PBX Explosive Ⅱ[J].EXPLOSIVE MATERIALS,2017,46(05):1.[doi:10.3969/j.issn.1001-8352.2017.06.001]
[3]陈松,马宁,杨斐,等.共振声混合工艺用于火炸药实验室制备的优越性评估[J].爆破器材,2019,48(04):23.[doi:10.3969/j.issn.1001-8352.2019.04.004]
 CHEN Song,MA Ning,YANG Fei,et al.Superiority Assessment of Resonance Acoustic Mixing Used for Laboratory Preparation of Propellant and Explosive[J].EXPLOSIVE MATERIALS,2019,48(05):23.[doi:10.3969/j.issn.1001-8352.2019.04.004]

备注/Memo

备注/Memo:
收稿日期:2022-04-13
基金项目:国家安全重大基础研究项目
第一作者:周忠彬(1984-),男,高工,主要从事侵彻战斗部装药及总体结构设计研究。E-mail:zhouzb3002@126.com
更新日期/Last Update: 2022-10-04