[1]陈文基,陈姗姗,周桂松,等.Pb3O4对硅系延期药稳定性的影响[J].爆破器材,2014,43(06):39-42.[doi:10.3969/j.issn.1001-8352.2014.06.009]
　CHEN Wenji,CHEN Shanshan,ZHOU Guisong,et al.Effect of Pb3O4 on the Stability of Siliconbased Delay Composition[J].EXPLOSIVE MATERIALS,2014,43(06):39-42.[doi:10.3969/j.issn.1001-8352.2014.06.009]
点击复制

Pb3O4对硅系延期药稳定性的影响()
分享到：

《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
43
期数:
2014年06
页码:
39-42
栏目:
爆破技术
出版日期:
2014-12-20

文章信息/Info

Title:
Effect of Pb3O4 on the Stability of Siliconbased Delay Composition
文章编号:
4776
作者:
陈文基; 陈姗姗; 周桂松; 杜华善; 徐秀焕; 朱根华
葛洲坝易普力股份有限公司（重庆, 401122）
Author(s):
CHEN Wenji; CHEN Shanshan; ZHOU Guisong;  DU Huashan;  XU Xiuhuan;  ZHU Genhua
Gezhouba Explosive Co.,Ltd.（Chongqing， 401122)
关键词:
硅系延期药; 铅丹质量分数; 延期时间; 稳定性
Keywords:
silicon type delay composition;  red lead content;  delay time;  stability
分类号:
TJ510;TD235.2+2
DOI:
10.3969/j.issn.1001-8352.2014.06.009
文献标志码:
A
摘要:
对硅系延期药进行了高温热冲击、高温高湿、贮存稳定性、补充部分氧化剂、调控球磨时间等方面的试验，然后分别对延期药中的铅丹质量分数及延期时间进行检测。分析发现单独对延期药进行高温热冲击试验，不会改变延期药中铅丹的质量分数；但将延期药置于高温高湿敞开环境下，铅丹质量分数却会显著降低；随着贮存时间的延续，延期药中的铅丹质量分数会逐步降低，降低至一定程度后，会引起延期雷管瞎火；在延期药原配比中补充部分氧化剂,并没有对延期药的性能产生较大的改变；在一定的范围内延长球磨时间，会导致延期药中的铅丹质量分数明显降低，但却显著提高了延期药的延期精度。
Abstract:
High temperature heat shock test, damp heat test, storage stability test, addition of some oxidant and control of the grinding time were carried out on siliconbased delay composition.The mass fraction of red lead and the delay time of the delay composition were detected. It is found that the mass fraction of red lead in the delay composition was hardly changed only by high temperature thermal shock test, however it would significantly reduce when the delay composition is placed inan open environment under high temperature and high humidity. With the extension of storage time,red lead content in the delay composition will gradually reduce to a certain degree, which will lead to the misfire of delay detonator. Addition of some oxidant to the original composition of delay composition does not change the property of delay composition obviously. Extension of grinding time in a certain rang will result in a visible decrease of red lead content in delay composition,but the delay precision of delay composition is significantly improved.

参考文献/References:

［1］陈锋华，唐小再，汪竹平.电子雷管在船坞围堰爆破拆除中的应用与思考［J］.爆破，2011,28(1)：104-106.
 Chen Fenghua,Tang Xiaozai,Wang Zhuping.Application and discussion of electron detonator in explosive demolition of dockyard cofferdam［J］.Blasting,2011,28(1)：104-106.
［2］王惠娥，沈瑞琪，叶迎华.Si对Pb3O4 Si-Cy延期精度的影响［J］.爆破器材，2010，39(5)：26-27.
Wang Huie,Shen Ruiqi,Ye Yinghua.Effect of Si to CySiPb3O4 delay precision［J］.Explosive Materials,2010，39(5)：26-27.
［3］王志新，李国新，劳允亮，等.硅系延期药贮存与硅粉表面稳定性研究［J］.含能材料，2005，13(3)：158-161.
Wang Zhixin,Li Guoxin,Lao Yunliang,et al.Study on the stability of keeping silicon type delay composition in storage and of silicon powder surface［J］.Energetic Materials,2005，13(3)：158-161.
［4］张君.硅系延期药水混工艺的应用［J］.煤矿爆破，2012(1)：22-23.
 Zhang Jun.Application of water mixing process in silicon type delay composition［J］.Coal Mine Blasting,2012(1)：22-23.
［5］郑思友，翟廷海，夏斌，等.硅系延期药贮存稳定性的热动力学研究［J］.煤矿爆破，2010(3)：14-17.
 Zheng Siyou,Zhai Tinghai,Xia Bin,et al.Research on thermokinetics of the storage stability of silicon type delay composition［J］.Coal Mine Blasting,2010(3)：14-17.
［6］任庆国，乔小晶，李旺昌，等.硅系延期药的共沉淀法制备及其性能［J］.含能材料，2012,20(4)：409-413.
Ren Qingguo,Qiao Xiaojing，Li Wangchang,et al.Coprecipitation preparation of silicon delay composition and its properties［J］.Chinese Journal of Energetic Materials,2012,20(4)：409-413.
［7］雷蕾.钨系延期药的高温老化特性分析［D］.南京：南京理工大学，2011.

相似文献/References:

[1]王惠娥、沈瑞琪,叶迎华.Si对Pb3O4-Si-Cy延期精度的影响[J].爆破器材,2010,39(05):26.
　WANG Huie,SHEN Ruiqi,YE Yinghua.Effect of Si to Cy-Si-Pb3O4 Delay Precision[J].EXPLOSIVE MATERIALS,2010,39(06):26.
[2]宋薇娜.热电偶法测量硅系延期药燃烧温度的研究[J].爆破器材,2013,42(02):41.[doi:10.3969/j.issn.1001-8352.2013.02.011]
　SONG Weina.Measuring the Burning Temperature of Silicon Delay Composition with Thermocouple[J].EXPLOSIVE MATERIALS,2013,42(06):41.[doi:10.3969/j.issn.1001-8352.2013.02.011]
[3]江道友①,白青②,隋湘滨①,等.半秒延期导爆管雷管的研制[J].爆破器材,2008,37(06):27.
　Jiang Daoyou,Bai Qing,Sui Xiangbin,et al.Research on Half-second Delay Detonator with Shock-conducting Tube[J].EXPLOSIVE MATERIALS,2008,37(06):27.
[4]刘明全.一种DDNP系点火药研究[J].爆破器材,2008,37(04):13.
　Liu Mingquan.Study on a DDNP Type Ignition Composition[J].EXPLOSIVE MATERIALS,2008,37(06):13.

备注/Memo

备注/Memo:
收稿日期：2014-02-27
作者简介：陈文基（1984~），男，本科，从事爆破器材产品设计及性能研究。E-mail:286069219@qq.com
更新日期/Last Update: 2014-12-15