The increase in material removal rates and the quality of electrical discharge machining expands the possibilities of full-scale application of dielectric in industry. However, in the existing works, the dependence of the removal rate on the shape of the cathode end is insufficiently disclosed, which is carried out in an improved installation adapted for the electroerosion of dielectrics. It was found that the rate of material removal at using the conical end of the cathode is 3 times higher than on the cylindrical one, and this is a consequence of "directed" cavitation and the imposition of ultrasonic and pulse discharges on it. This article proposes a better shape for the cathode end, providing an increased rate of removal of dielectrics without changing any physical parameters of the discharge.
| Mualliflar | Зарипов, А.А., Ашуров, Х.Б. |
|---|---|
| Jurnal | O‘zbekiston fizika jurnali |
| Nashr sanasi | 2021-12-27 |
| Jild | 23 |
| Son | 3 |
| Betlar | 78-80 |
| Til | Rus |
| DOI | 10.52304/.v23i3.268 |
DOI: 10.52304/.v23i3.268 · Maqolaning asl sahifasi
кавитация, импульсный разряд, пузырьки, электролиты, конический и цилиндрический катоды, скорость удаления материалов (MRR), электроэрозионная обработка (ЭЭО), cavitation, pulse discharge, bubbles, electrolytes, conical and cylindrical cathodes, material removal rate (MRR), electrical discharge machining (EDM)
The paper presents the results of research on the development, manufacture, calibration and testing of acoustic emission (AE) system for non-destructive control and monitoring of the states of concrete structures of…
The method of express-analysis of triethoxysilane and tetraethoxysilane, which are intermediate products of chemical reactions occurring in the framework of the silane technology for the synthesis of polycrystalline…
Recently, we have derived an approximate analytic formula for the ground state energy of (2D) charged anyon gas. This result allows us in the present paper to estimate the exchangecorrelation energy, which is as it is…
The paper presents the results of the study of a series of objects of electrical devices and archaeological heritage by the method of neutron radiography and tomography (VL-10 diode, spark plug, bell, ancient ring…
A nonadiabatic collective model of nonaxial even-even nuclei with quadrupole and octupole deformations is developed. Transverse quadrupole and octupole deformations are taken into account effectively. And longitudinal…
The effect of ion doping on the secondary emission characteristics of Mo, Pd and Pd-Ba alloy has been investigated. It was found that as a result of doping with low-energy barium ions, an intermetallic compound of the…
Numerical and analytical results of studying the effect of size quantization of single-particle entropy in a two-dimensional electron gas in semiconductor materials with a nonparabolic conduction band are presented. The…
Highly crystalline Sb2Se3 films from a separate sources of Sb and Se elements at a substrate temperature of 500°С were obtained by chemical molecular beam deposition (CMBD) method. The effect of the Sb/Se composition…
In this work, thin films of Mn4Si7 were grown by the methods of magnetron and laser sputtering of bulk manganese silicide Mn4Si7 on the surface of various substrates (Si, SiO2, sitall, and mica), the optimal modes of…
Matrix elements of three- and four-photon optical transitions occurring between the subbandsof the valence band of semiconductor of cubic symmetry are calculated. In this case, the contribution of the simultaneous…