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explosive charges
    γ-RAY REVOLVING GAUGE FOR MEASUREMENT OF LOCAL DENSITY HOMOGENEITY OF EXPLOSIVE CHARGES
    成型炸药局部密度均匀性的γ-射线旋转测量装置
    Rust Inhibiting Cutting Fluid for TNT-based Explosive Charges Machining
    用于TNT基炸药机械加工的防锈切削液
    Application of chelating agents in antirust cutting fluid for explosive charges machining
    螯合剂在炸药机械加工防锈切削液中的应用
    The blast speed of the explosive charges is an important process parameter for the explosion welding.
    炸药的爆轰速度是爆炸焊接的一个重要的工艺参数。
    The stress characteristics of the explosive charges at different charge conditions were simulated with drop hammer simulation device.
    为了了解影响B炸药装药发射安全性的主要因素,利用大落锤模拟加载装置,采用"上下法"模拟榴弹发射时炸药装药所受的主要应力特性,对不同装药条件进行了模拟实验研究。
    A high-strength explosive composition for the seismic columns containing expanded ammonium nitrate (AN) 67.3%, wood powder 1%, diesel oil 0.3%, wax 0.7%, TNT 25% and aluminum powder 5.7%, was developed by using high energy aluminum powder additive based on the common thermo-plastic expanded AN explosive composition, optimizing the formulations of inner explosive charges, and determining their explosion properties experimentally.
    在普通热塑型膨化硝铵震源药柱内装药组分的基础上,加入高能添加剂铝粉,通过内装药配方的优化设计和实际爆炸性能的测定,确定了高威力震源药柱内装炸药的配方为膨化硝铵67.3%、木粉1.0%、柴油0.3%、石蜡0.7%、梯恩梯25.0%、铝粉5.7%。
    FACTORS AFFECTING EXPLOSION SPEED OF EXPLOSIVE CHARGES UNDER THE EXPLOSIVE CONDITION
    爆炸焊接条件下炸药爆轰速度的影响因素
    Simulation Test System With Gas Gun For Impact Ignition Of Explosive Charges
    炸药装药撞击起爆低速气炮模拟实验系统
    In this paper a valuable method for sealing wax at the both ends of small explosive Charges was presented, and relative problems such as nozzle improvement, spray temporature, flow of wax liquid, Choice of filter system and theoretical design were described.
    本文提出了一个可行的炸药小药卷端面蜡封的方案,并对此方案在喷头改进、施蜡温发、蜡液流动情况、过滤系统选择以及理论设计等方面做了阐述。
    γ-Ray revolving gauge for measurement of local density homogeneity of explosive charges is introduced, and the main features of the guage and its parts are dis- cussed.
    本文简要介绍了成形炸药局部密度均匀性γ-射线旋转测量装置的结构,讨论了装置各部分及总体的特点。
    An experimental method is used to investigate the unconfined explosive charges for five explosives with three different finite dimensions. The'pte-explosion temperature rise',criti-cal temperature and distribution of temperature field are determined. The autocatalysis mecha-nism of explosive JH9105 and the supercritical characteristics of thermal explosion are discussed.
    报导了有限尺寸非限定药柱的实验热爆炸方法,给出了三种尺寸的JH9105、JO9159、JOB9003、JOB9006和JB9001炸药发生热爆炸的“爆前升温”、临界温度及其温度场分布数据,讨论了JH9105炸药的自催化机理和炸药发生热爆炸的超临界特征。
    The application status of computer tomography(CT)in nondestructive testing high explosive charges is reviewed.
    综述了美国能源部的有关单位将工业CT技术用于高能炸药无损检测的研究状况。
    The U.S.Department of Energy (DOE)subordinated LLNL,LANL and Pantex Plant carried on a series of work in this field in cluding setting up CT scanners, formulating experimental methods and image reeonstruction, etc,The compressed cylindric and hemispheric charges of PBX-9502, PBX-9501 and LX-10-2 were tested to evaluate the feasibitity and superiority of CT as a nondestructive testing method for qualification of high explosive charges.
    劳伦斯利弗莫尔国家实验室(LLNL)、洛斯阿拉莫斯国家实验室(LANL))和潘台克斯工厂(PantexPlant)在这方面做的大量工作,包括CT机的建造、实验方法的制定和图像的重建等。 测试样品有PBX-9502、PBX-9501和LX-10-2炸药的药饼和半球。
    A new method is provided for calculating explosive charges of shaft forming by blasting compaction.
    新计算方法为爆炸成井炸药量的计算提供了理论方法。
    The development of internal detonation experiments is presented. A formula is obtained, which is used to compute the arriving time of the shock wave in the tunnel due to explosions from high explosive charges.
    介绍了内爆炸试验的发展及现状,通过实验研究建立了可以对高能炸药在坑道内爆炸的空气冲击波到时进行预计的公式。
    Through collecting data gained from 4 experiments,a formula was proposed which can compute time of arrival in a 90° bend tunnel due to explosions from high explosive charges. This formula can also be used to compute velocity of shock in the 90° bend tunnel.
    通过对实验数据拟合建立了可以对高能炸药在90°拐角坑道内爆炸产生的空气冲击波到达时间进行预计的公式,利用该公式可以进一步求得空气冲击波在90°拐角坑道内的传播速度。
    The application prospect according to its advantages of high energy and good heat stability and the significance of improving the properties of composite explosive charges of granulation distribution product is briefed.
    根据HMX能量高、热安定性好的优势,简述了其应用前景,以及粒度级配产品对于改善混合炸药装药性能的意义;
 

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