It is experimentally set that realization of crown digit is possible in water solutions of weak electrolytes, such as polybasic organic acids. It is explored, as different factors on the amount of the synthesized nanocarbon at electro-bit treatment of solutions of oxalic and lemon acids is influenced.
The conditions necessary for performing a pulse corona discharge with a continuous plasma mass in a liquid containing carbon are determined. The organic compositions used as electrolytes have been chosen. There is proposed an approach to calculate the external controlled parameters of the pulse generator.
Terms, necessary for realization of impulsive crown digit with continuous plasma education in a liquid containing a carbon, are certain. The organic compositions used as electrolytes are chosen. Approach for the calculation of the external managed parameters of impulsive generator was offered.
It is established experimentally that a corona discharge is possible in aqueous solutions of weak electrolytes such as polybasic organic acids. There has been studied the effect of different factors on the amount of nanocarbon synthesized in the case of the electrodischarge processing of solutions of oxalic and citric acids.
An analytical wide-range equation of state for metals giving good agreement with the experimental results in the vast range of parameters of the state of matter is developed.
The electric explosion of conductors, which contain a nickel, was experimentally explored in the air at the optimum mode. Comparison of results of explosion of conductors in the air and to water. It is shown that explosion in the air of conductors, fully identical blown up in water, results in changing of the mode of digit. The terms of the optimum mode's realization of conductors' explosion in the air necessary, were certain.
The conditions for achieving an optimum regime for the electric explosion of conductors in liquid media are determined, under which all the energy stored in a capacitor is introduced into a conductor within the first half-period of discharge. It is shown that the specific energy introduced into the conductor in the optimum regime depends only on the properties of the conductor material (metal). An equation is obtained that gives the amount of energy that can be introduced into a conductor during its explosion in the optimum regime.
It is set in work, that attitude of the stocked energy toward mass of explorer W 0Zm it is possible to use as a criterion of similarity of electric descriptions of explosion of explorers. It is shown that the specific stocked energy of W 0Zm and relation of energy of sublimation of metal of explorer to the stocked energy of W sZW 0 for the optimum modes of electric explosion of conductors (EEC) in mid air similarly does not depend on the external managed parameters, as well as for an explosion in water. Terms, providing high speed of selection of energy in a bit interval at EEC in mid air, are certain. Found correlation between the optimum parameters of explosion of explorers in water and in mid air.
In this work, it is established that the ratio of the stored energy to the conductor weight W 0/m can be used as a similarity criterion for the electrical characteristics of conductor explosion. It is shown that the specific stored energy W 0/m and the ratio of the sublimation energy of the conductor metal to the stored energy W s /W 0 for the optimal modes of electric explosion of conductors in air do not depend on externally driven parameters in the same way as for an explosion in water. The conditions providing a high rate of energy release in a discharge gap during EEC in air are determined. The relation between the optimal parameters of conductor explosion in water and air is found.
The electric explosion of different metallic conductors in a liquid in the optimum mode has been experimentally studied. The conditions for the implementation of the optimum mode of the conductor explosion, when all the energy stored in the capacitor is injected into the conductor in the course of the first half-period of the discharge, have been determined. It has been found that the specific energy injected into the conductor in the optimum mode does not depend on the conductor sizes and circuit parameters. A correlation showing what amount of energy can be injected into the conductor in the process of its explosion in the optimum mode has been obtained. It has been shown that the size of the particles obtained in the process of the conductor explosion in the optimum mode only depends on the properties of the metal.
The features of electric explosion and dispersion in a liquid of metallic conductors with their thermodynamic and electric parameters differing over a wide range were investigated. The experimental data analysis allowed selecting three pairs of metals being the closest in the obtained parameters of the explosion. It is obvious that the size of the obtained particles depends on the density of the energy injected into the conductor mass unit by the moment of explosion. A reverse dependence between the energy of the arc stage of the explosion and the size of the particles is found. The distribution of the obtained particles by size is more homogeneous than at the explosion of conductors in gases.
The features of electrical explosion and dispersion in the liquid of metallic conductors the parameters of thermodynamical and electric of which differentiate in a wide range were investigated. The experimental data analysis allowed selecting three pair of metals, most near on the got parameters of explosion. It is certain that the size of the got particles depends on the closeness of the energy entered to the moment of explosion in unit of mass of conductors. Reverse dependence between energy of arc stage of explosion and size of particles is set. Distributing of the got particles on sizes is more homogeneous, than at the explosion of conductors in gases.
The experimental investigations of the dependency of realization nature of the electric discharge in composite materials with the conductivity 10 Sm/m < < 105 out. The work demonstrates that for the examined interval of various materials samples electroconductivity, the realization of both the electric breakdown in them, and the electric explosion that results in the receipt of micropowders which size is determined by the generator and conductor parameters is possible. Sm/m on the power input mode were carried