Article(id=1322971759183536795, tenantId=1146029695717560320, journalId=1255847867265597444, issueId=1322971592304763246, articleNumber=null, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1228665600000, receivedDateStr=2008-12-08, revisedDate=1236787200000, revisedDateStr=2009-03-12, acceptedDate=null, acceptedDateStr=null, onlineDate=1793350647015, onlineDateStr=2026-10-30, pubDate=1260806400000, pubDateStr=2009-12-15, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793350647015, onlineIssueDateStr=2026-10-30, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793350647015, creator=13701087609, updateTime=1793350647015, updator=13701087609, issue=Issue{id=1322971592304763246, tenantId=1146029695717560320, journalId=1255847867265597444, year='2009', volume='23', issue='6', pageStart='401', pageEnd='480', issueExtLink='null', onlineDate='null', pubDate='1260806400000', pubDateStr='2009-12-15', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1793350607229, creator='13701087609', updateTime=1793350607229, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=441, endPage=446, ext={EN=ArticleExt(id=1322971760034980508, articleId=1322971759183536795, tenantId=1146029695717560320, journalId=1255847867265597444, language=EN, title=Experimental Study on Deflagration-to-Detonation Transition in Two Pressed High-Density Explosives, columnId=null, journalTitle=Chinese Journal of High Pressure Physics, columnName=null, runingTitle=null, highlight=null, articleAbstract=

This paper deals with the experimental findings of the characteristic of deflagration-to-detonation transition in two kinds of pressed explosives—A and B. A series of tests are performed on the high-density explosives. Electrical pins and pressure sensors are used to measure the pressures and velocities of shock, flame, or detonation wave. The experimental results show that it's very difficult to obtain the transition in the pressed explosives. The phenomenon of low velocity detonation (LVD) is achieved under the confinement condition that the length of DDT tube is 400 mm. A deflagration-to-detonation transition in the pressed explosives of A is obtained under the stronger confinement condition that the length of DDT tube is 600 mm and the detonation-induced distance is slightly longer than 545 mm. It's also concluded that the pressed explosive of A is more sensitive to transit into detonation than the pressed explosive of B under the same experimental conditions.

, authors=Jian WANG, Shang-Gang WEN, authorsList=Jian WANG, Shang-Gang WEN, authorCompany=null, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1322971761268105886, articleId=1322971759183536795, tenantId=1146029695717560320, journalId=1255847867265597444, language=CN, title=以HMX为基的两种压装高密度炸药的燃烧转爆轰实验研究, columnId=0, journalTitle=高压物理学报, columnName=, runingTitle=null, highlight=null, articleAbstract=

为研究以HMX为基的固体高能炸药的燃烧转爆轰性能,采用同轴电探针和压力传感器测试技术对常用的A、B两种压装高密度高能炸药开展燃烧转爆轰实验,研究装药组分和约束条件对压装高密度炸药燃烧转爆轰性能的影响。实验结果表明:这两种压装高密度炸药难以发生燃烧转爆轰;在强约束条件下(45号钢,内径25.4 mm、外径65 mm、长度600 mm),A压装炸药(HMX质量分数为95%,密度为1.86 g/cm3)基本实现了燃烧转爆轰,爆轰诱导距离约为545 mm;在相同的实验条件下,A压装炸药比B压装炸药(HMX质量分数为87%,密度为1.84 g/cm3)更易于发生燃烧转爆轰,即A压装炸药的安定性相对较差。

, authors=王建, 文尚刚, authorsList=王建, 文尚刚, authorCompany=null, correspAuthors=null, authorNote=

王建(1981—),男,硕士,主要从事爆炸力学研究. E-mail:

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以HMX为基的两种压装高密度炸药的燃烧转爆轰实验研究
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王建 , 文尚刚
高压物理学报 | 2009,23(6): 441-446
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高压物理学报 | 2009 , 23 (6) : 441 -446
以HMX为基的两种压装高密度炸药的燃烧转爆轰实验研究
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王建(1981—),男,硕士,主要从事爆炸力学研究. E-mail:

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王建 , 文尚刚
作者信息
  • 中国工程物理研究院流体物理研究所,冲击波物理与爆轰物理国防科技重点实验室,四川 绵阳 621900
作者简介:

王建(1981—),男,硕士,主要从事爆炸力学研究. E-mail:

Experimental Study on Deflagration-to-Detonation Transition in Two Pressed High-Density Explosives
Jian WANG , Shang-Gang WEN
Affiliations
  • National Key Laboratory of Shock Wave and Detonation Physics, Institute of Fluid Physics, CAEP, Mianyang 621900, China
出版时间: 2009-12-15
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为研究以HMX为基的固体高能炸药的燃烧转爆轰性能,采用同轴电探针和压力传感器测试技术对常用的A、B两种压装高密度高能炸药开展燃烧转爆轰实验,研究装药组分和约束条件对压装高密度炸药燃烧转爆轰性能的影响。实验结果表明:这两种压装高密度炸药难以发生燃烧转爆轰;在强约束条件下(45号钢,内径25.4 mm、外径65 mm、长度600 mm),A压装炸药(HMX质量分数为95%,密度为1.86 g/cm3)基本实现了燃烧转爆轰,爆轰诱导距离约为545 mm;在相同的实验条件下,A压装炸药比B压装炸药(HMX质量分数为87%,密度为1.84 g/cm3)更易于发生燃烧转爆轰,即A压装炸药的安定性相对较差。

爆炸力学  /  高密度炸药  /  燃烧转爆轰  /  奥克托金

This paper deals with the experimental findings of the characteristic of deflagration-to-detonation transition in two kinds of pressed explosives—A and B. A series of tests are performed on the high-density explosives. Electrical pins and pressure sensors are used to measure the pressures and velocities of shock, flame, or detonation wave. The experimental results show that it's very difficult to obtain the transition in the pressed explosives. The phenomenon of low velocity detonation (LVD) is achieved under the confinement condition that the length of DDT tube is 400 mm. A deflagration-to-detonation transition in the pressed explosives of A is obtained under the stronger confinement condition that the length of DDT tube is 600 mm and the detonation-induced distance is slightly longer than 545 mm. It's also concluded that the pressed explosive of A is more sensitive to transit into detonation than the pressed explosive of B under the same experimental conditions.

mechanics of detonation  /  high-density explosive  /  deflagration to detonation transition  /  HMX
王建, 文尚刚. 以HMX为基的两种压装高密度炸药的燃烧转爆轰实验研究. 高压物理学报, 2009 , 23 (6) : 441 -446 .
Jian WANG, Shang-Gang WEN. Experimental Study on Deflagration-to-Detonation Transition in Two Pressed High-Density Explosives[J]. Chinese Journal of High Pressure Physics, 2009 , 23 (6) : 441 -446 .

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黄毅民, 冯长根, 龙新平. JOB-9003炸药燃烧转爆轰现象研究[J]. 火炸药学报, 2002, 1: 54-58.
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文尚刚, 王胜强, 黄文斌, 等. 高密度B炸药的燃烧转爆轰实验研究[J]. 爆炸与冲击, 2007, 27(6): 567-571.
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2009年第23卷第6期
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  • 接收时间:2008-12-08
  • 首发时间:2026-10-30
  • 出版时间:2009-12-15
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  • 收稿日期:2008-12-08
  • 修回日期:2009-03-12
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    中国工程物理研究院流体物理研究所,冲击波物理与爆轰物理国防科技重点实验室,四川 绵阳 621900
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2种不同金属材料的力学参数
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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