[PDF] Top 20 Granular Explosives & Initiation Sensitivity pdf

... the initiation process for a hetero- geneous explosive is dominated by peaks in the temperature field called hot ...the initiation of a detonation wave by a weak ...damaged explosives. A ... See full document

... Impact Sensitivity; friction, W Friction Sensitivity), by the action of heat (sparks, open flame, red-hot or white-hot objects), or by detonating shock ( W Blast- ing Cap with or without a W Booster ...the ... See full document

... Impact Sensitivity; friction, W Friction Sensitivity), by the action of heat (sparks, open flame, red-hot or white-hot objects), or by detonating shock ( W Blast- ing Cap with or without a W Booster ...the ... See full document

... The third part (Chapters 5±8) deals with the measurement results of burning rate behavior of various types of chemical compounds, propellants, and explosives. The combustion wave structures and the heat feedback ... See full document

... planes. Explosives occur in several forms: high order explosives (detonating explosives),low order explosives (deflagrating explosives), primers, and some explosives which can ... See full document

... r. World War II. Shaped Charges. If no new explosive for artillery shell came into use during the war, a new way of employing explosives nevertheless did. The effect of a hollow-charge or shaped-charge projectile ... See full document

... Pelouse, he says, “when glycerol is poured into a mixture of sulphuric acid of a specific gravity of 1.84, and of nitric acid of a gravity of 1.5, which has been cooled by a freezing mix[r] ... See full document

... Determine the current, voltage, and power required to detonate the blasting caps of a circuit consisting of 20 special electric blasting caps connected in series, and 500 feet of the sta[r] ... See full document

... A colloidal solution containing 96-97 per cent, of nitro-glycerine and 4-3 per cent, of collodion cotton, on being mixed with saltpetre and wood-meal in a kneading-machine, yields Gelati[r] ... See full document

... nitroglycerine-based explosives began to domi- nate the commercial blasting and mining ...of explosives in coal mining brought a corresponding increase in the number of gas and dust explosions, with ... See full document

... It is usually considered that only those nitro compounds possess explosive properties which contain at least two nitro groups attached to one benzene ring. However, Berthclot [81] noticed as long ago as 1887 that the ... See full document

... Sensitiveness high explosives 67 test results 71 Series firing of electric detonators 113 Shaped charge 158 commercial 150 military 158 Sheathed permitted explosive 83 Shell 154 Shockwav[r] ... See full document

... The rapid, automatic, non-contact detection of explosives in non-cooperative security scenarios remains a challenge with significant practical benefit. Coherent sensing in the terahertz (THz) frequency range shows ... See full document

... As a blasting charge, black powder has about half the strength of TNT, and because the basic ingredients can be readily acquired in any community, it has become the favorite homemade explosive of bombers in the United ... See full document

... Lawrence Livermore National Laboratory LLNL has a continuing effort in the development of Paste Extrudable Explosives PEX for use in high performance.. quest, the paste could be injected[r] ... See full document

... ‘low’ explosives; (This term “low” was dropped in favour of the word “Propellant” Substances which undergo “Detonation” have undergone a further step in the field of chemical ... See full document

... To better understand the influence of Alex upon non-ideal detonation of TNT/Al explosives, the LLNL CHEETAH 2.0 code has been used to develop two models of aluminium combustion in the detonation front. The first ... See full document

... Beside crack formation, the detachment of the polymeric matrix can lead to failures of the system. The detachment of the matrix occurs in two steps. The first step is the stress concentration at filler particles ... See full document

... propellants, explosives, pyrotechnics, chemical and riot control agents, smokes, and incendiaries used by DOD components, including bulk explosives and chemical warfare agents, chemical munitions, rockets, ... See full document

... Aspirin, 20 tablets 5 grain/tablet Alcohol - 95 percent pure Concentrated sulfuric acid boil battery acid until white fumes appear Potassium nitrate saltpeter Water Canning jar 1 pint Ho[r] ... See full document