Zobrazeno 1 - 10
of 17
pro vyhledávání: '"A. M. Esipchuk"'
Publikováno v:
Proceeding of Progress in Plasma Processing of Materials 1997.
Publikováno v:
Proceeding of Progress in Plasma Processing of Materials 1997.
Publikováno v:
Proceeding of Progress in Plasma Processing of Materials 1997.
Publikováno v:
Journal of Engineering Physics and Thermophysics. 78:174-178
Indirect data on the features of the dynamics of a cathode spot in different erosion regimes have been obtained by investigation of the fluctuations of the intensity of radiation from the arc of the 5218 A CuI copper spectral line modulated by the ro
Publikováno v:
Journal of Engineering Physics and Thermophysics. 78:166-173
A new procedure of determination of the effective density of the current in a nonstationary arc spot with the use of thermophysical and spectroscopic measurements has been proposed and tested. The procedure is based on recording of the critical catho
Publikováno v:
Journal of Engineering Physics and Thermophysics. 77:377-383
A study has been made of the dependence of the erosion of a copper cathode of an electric‐arc heater on the basic operating parameters: the arc current, the velocity of movement of an arc spot, and the temperature of the electrode surface. The expe
Publikováno v:
Journal of Engineering Physics and Thermophysics. 77:392-398
An extensive amount of experimental material on investigation of the dependence of the erosion of a copper cathode on the main operating parameters — the current, the electrode temperature, and the magnetic field — has been generalized with the u
Publikováno v:
Journal of Engineering Physics and Thermophysics. 77:384-391
The results of investigation of the energy parameters of a nonstationary electric‐arc spot on a copper cathode in an air atmosphere have been presented. The data published earlier on the thermal volt‐equivalent of the cathode arc spot have been g
Publikováno v:
Journal of Engineering Physics and Thermophysics. 76:370-377
A simple model of erosion of cold electrodes which considers the step motion of arc spots is proposed. It is assumed that the macroscopic destruction of an electrode begins with fusion of the electrode in the spot. The basic thermal characteristics o
Publikováno v:
Journal of Engineering Physics and Thermophysics. 76:378-382
The possibility of applying the step model of erosion of cold electrodes [Inzh.‐Fiz. Zh., 76, No. 2, 116–122 (2003)] for special (optimized) regimes of electroerosion treatment of metals has been shown. A satisfactory agreement between the theore