نتایج جستجو برای: explosive
تعداد نتایج: 12601 فیلتر نتایج به سال:
Explosive powder compaction is one of the developed methods of powder metallurgy that has been investigated due to the limitations of the traditional powder metallurgy. In the process in order to achieve higher density, instead of pressing force the energy released by the explosion of an explosive is used to compact and sinter the powder simultaneously. Explosive powder compaction can be done b...
Introduction: The purpose of this study was to predicting intermittent explosive disorder on the basis of aggression, negative emergency and alexithymia. Method: This research was a correctional descriptive study. The statistical population of this research includes all Prisoners of the central prison of Rasht city are in 2017. The sample consisted of 350 prisoners that were 175 people with in...
Abstract: The purpose of this study is to produce scarf joint through explosive welding process (EXW). The scarf weld is a process in which the final bond interface is oblique. With applying the explosive welding technique, this joint can create a metallic bond between similar or dissimilar metals. In this study, chamfered end of aluminum and copper plates were joined explosively and named scar...
Aluminum base composites are manufactured in a variety of methods, such as mixing in liquid state, mechanical alloying and so on. Explosive welding is one of the modern ways of producing Aluminum base composite. Explosive welding is used for excellent bonding of similar and dissimilar materials with a wide variety of thicknesses, area dimensions and different thermal and mechanical properties. ...
analysis of die less explosive forming of bimetallic circular plates using “energy conservation law”
die less explosive forming of circular plates is one of the most useful methods in the industries especially chemical applications. manufacturing of large vessel's head, multilayer rings and some parts of heat exchangers are the example of applying this method. many theoretical and experimental researches about examining the explosive forming of simple and single layer plate have been done...
OBJECTIVE We investigated electroencephalographic (EEG) correlates of moderate intermittent explosive disorder (mIED), which is characterized by uncontrollable, impulsive attacks that either manifest in aggressive outbursts of temper, or in implosive, auto-aggressive behaviour. METHODS In two Experiments, EEG data were recorded during rest conditions, and while subjects were presented with au...
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