用C-H-N-O炸药的M、ρ、ΔfHθm、Cp、Tig orb和爆轰产物的ΔfHθm估算炸药的爆轰性能

胡荣祖;赵凤起;高红旭;姚二岗

火炸药学报 ›› 2013, Vol. 36 ›› Issue (2) : 20-23.

  • 主管:中国科学技术协会

    主编:魏 卫

    ISSN 1007-7812

     
  • 主办:中国兵工学会与中国兵器工业第204研究所共同

    出版:《火炸药学报》 编辑部

    CN 61-1310/TJ

火炸药学报 ›› 2013, Vol. 36 ›› Issue (2) : 20-23.

用C-H-N-O炸药的M、ρ、ΔfHθm、Cp、Tig orb和爆轰产物的ΔfHθm估算炸药的爆轰性能

  • 胡荣祖, 赵凤起, 高红旭, 姚二岗
作者信息 +

Estimation of Detonation Performances of Explosives Using M、ρ、ΔfHθm、Cp、Tig or bof C-H-O-N Explosives and ΔfHθm of Detonation Products

  • HU Rong-zu , ZHAO Feng-qi, GAO Hong-xu, YAO Er-gang
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摘要

比较了用不同的撞击装置测试的炸药撞击感度和滑道试验的结果。试验结果表明,用12型工具测试塑料粘结炸药的50%爆炸特性落高以及用击柱、击柱套、底座组成的撞击装置测试以HMX为基,含大量TATB的炸药的爆炸概率,可预估这些炸药的滑道试验结果。

Abstract

With the help of the condensed formula CaHbNcOd,formula mass(M), initial density (ρ), standard molar enthalpy offormation (ΔfHθm), specificheat capacity (Cp), autoignition temperature (Tig), critical temperature ofthermal explosion (Tb), detonation decomposition reaction equation, expressionsdescribing the number of moles of gaseous detonation products per gram ofexplosive (N), the average mass of these gases (Mg) and the chemical energy ofthe detonation reaction per gram of explosive (ie heat of detonation)(Qd=-ΔdHθm), Kamlet-Jacobs equations ofcalculating the detonation velocity (D) and detonation pressure (P), andformulae of calculating the standard internal energy of formation ΔfEθ,ignition enthalpy(Hi), detonation reaction energy ΔdUθm, polytropic exponent k and particle velocity of detonationproducts (up,d), the values of the parameters Qd, ΔfEθ, Hig, ΔdUθm, D, P, k and up,d of evaluating the energy and damage effect ofexplosives were obtained.

关键词

物理化学 / C-H-N-O炸药 / 爆速 / 爆压 / 燃烧/爆轰产物的粒子速度

Key words

physical chemistry / C-H-N-O explosive detonationvelocity detonation pressure / particle velocity of combustion/detonationproducts

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胡荣祖, 赵凤起, 高红旭, 姚二岗. 用C-H-N-O炸药的M、ρ、ΔfHθm、Cp、Tig orb和爆轰产物的ΔfHθm估算炸药的爆轰性能. 火炸药学报. 2013, 36(2): 20-23
HU Rong-zu , ZHAO Feng-qi, GAO Hong-xu, YAO Er-gang. Estimation of Detonation Performances of Explosives Using M、ρ、ΔfHθm、Cp、Tig or bof C-H-O-N Explosives and ΔfHθm of Detonation Products. Chinese Journal of Explosives & Propellants. 2013, 36(2): 20-23

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