[1]朱帅①,刘锋①,张彦①,等.压药压力对硅系延期药燃速影响的试验研究[J].爆破器材,2017,46(02):51-54.[doi:10.3969/j.issn.1001-8352.2017.02.012]
 ZHU Shuai,LIU Feng,ZHANG Yan,et al.Experimental Study on Effect of Loading Pressure on the Burning Rate of Silicon Type Delay Composition[J].EXPLOSIVE MATERIALS,2017,46(02):51-54.[doi:10.3969/j.issn.1001-8352.2017.02.012]
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压药压力对硅系延期药燃速影响的试验研究()
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《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
46
期数:
2017年02
页码:
51-54
栏目:
爆炸材料
出版日期:
2017-03-21

文章信息/Info

Title:
Experimental Study on Effect of Loading Pressure on the Burning Rate of Silicon Type Delay Composition
文章编号:
5126
作者:
朱帅刘锋张彦唐俊峰王宁波
①安徽理工大学化学工程学院(安徽淮南,232001)
②湖南南岭衡阳民用爆破服务有限公司(湖南衡阳,421600)
③中国人民解放军77618部队(西藏拉萨,850000)
Author(s):
ZHU ShuaiLIU FengZHANG YanTANG JunfengWANG Ningbo
①School of Chemical Engineering,Anhui University of Science and Technology (Anhui Huainan, 232001)
②Hunan Nanling Hengyang Civil Blasting Services Co.,Ltd. (Hunan Hengyang, 421600)
③Unit 77618, Chinese Peoples Liberation Army (Tibet Lhasa, 850000)
关键词:
延期药压药压力压药密度燃烧速度延期精度
Keywords:
delay composition loading pressure charging density burning rate delay precision
分类号:
TJ45+5
DOI:
10.3969/j.issn.1001-8352.2017.02.012
文献标志码:
A
摘要:
通过测量不同压力压装的单芯延期体的压药密度、燃烧速度,研究了压药压力对硅系延期药燃速及其精度的影响。测试结果表明:压药压力在40~640 MPa范围内,对应压药密度为3.15~4.08 g/cm3、延期药燃速为187.74~258.26 mm/s;压药压力与平均压药密度、平均燃速均呈良好的线性关系;随着压药压力的增加,延期精度变好;640 MPa压药压力下硅系延期药燃速标准差最小,延期精度最高。
Abstract:
Effect of loading pressure on burning rate and delay precision of silicon type delay composition was studied by measuring the charging density and the burning rate of the single core delay elements with different loading pressure. Results show that, in the range of 40~640 MPa the charging density changes from 3.15 g/cm3 to 4.08 g/cm3,and the burning rate changes from 187.74 mm/s to 258.26 mm/s.The correlation of the loading pressure and the charging density, or the loading pressure and the burning rate, shows a good linear relationship.With the increase of loading pressure, delay precision increases.The minimum standard deviation of burning rate and the highest delay precision appear at 640 MPa.

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备注/Memo

备注/Memo:
收稿日期:2016-11-10
作者简介:朱帅(1992-),男,硕士研究生,主要从事民用爆破器材研究。E-mail:shuaizhu92@163.com
通信作者:刘锋(1976-),男,博士,副教授,主要从事工业炸药及爆炸效应方面的研究。E-mail:zsaust@sina.com
更新日期/Last Update: 2017-03-21