high explosive
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High explosives are a type of chemical explosive characterized by their extremely rapid decomposition and the resulting development of high pressure. Unlike low explosives, which burn quickly and produce lower pressures, high explosives detonate. This detonation involves a shock wave that advances at supersonic velocities, causing self-ignition of the explosive mixture.12
High explosives are further categorized into primary and secondary types. Primary explosives detonate upon ignition from sources like flame or impact, while secondary explosives require a detonator and sometimes a booster. Military applications demand high explosives that are insensitive to shock and friction but possess significant shattering power, alongside durability for storage and use in various munitions. Examples include TNT, picric acid, and ammonium picrate.134
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explosiveTypes of chemical explosives…two types: (1) detonating, or high, explosives and (2) deflagrating, or low, explosives. Detonating explosives, such as TNT and dynamite, are characterized by extremely rapid decomposition and development of high pressure, whereas deflagrating explosives, such as black and smokeless powders, involve merely fast burning and produce relatively low pressures. Under…
Read More…two types: (1) detonating, or high, explosives and (2) deflagrating, or low, explosives. Detonating explosives, such as TNT and dynamite, are characterized by extremely rapid decomposition and development of high pressure, whereas deflagrating explosives, such as black and smokeless powders, involve merely fast burning and produce relatively low pressures. Under…
Read More- explosiveModern high explosives
The year 1955, marking the beginning of the most revolutionary change in the explosives industry since the invention of dynamite, saw the development of ammonium nitrate–fuel oil mixtures (ANFO) and ammonium nitrate-base water gels, which together now account for at least 70 percent…
Read MoreThe year 1955, marking the beginning of the most revolutionary change in the explosives industry since the invention of dynamite, saw the development of ammonium nitrate–fuel oil mixtures (ANFO) and ammonium nitrate-base water gels, which together now account for at least 70 percent…
Read More