Search Results - "Goncharov, A. L."

Determination of welding speed in electron beam welding of thick components with continuous penetration by Dragunov, V. K., Terentev, E. V., Sliva, A. P., Goncharov, A. L., Marchenkov, A. Yu

“…An improved method for calculating the minimum permissible electron beam welding (EBW) speed with continuous penetration is described. Calculations are carried…”
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Effect of the electron beam welding conditions on the structure and mechanical properties of welded joints in an austenitic steel with bronzes in the manufacture of power engineering structures by Dragunov, V. K., Goncharov, A. L., Portnov, M. A.

“…Investigations were carried out into the production of combined welded joints in 316L(N) austenitic steel and BrKh1Tsr (CuCrZr) and CuAl10Ni5Fe4 bronzes 30 mm…”
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The effect of the electron beam welding speed on the chemical composition, structure and properties of welded joints in D16 aluminium alloy by Dragunov, V. K., Terentev, E. V., Goncharov, A. L., Marchenkov, A. Yu

“…Experiments were carried out to investigate the effect of electron beam welding speed in the range 20-120 m/h on the properties of welded joints in 20-mm-thick…”
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Investigation of the thermal electromotive force of steels and alloys of different structural grades in electron beam welding by Goncharov, A. L.

“…The results of investigations of the thermoelectric properties of steels of different structural grades and also nickel- and cobalt-based alloys are presented…”
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The TESIS experiment on the CORONAS-PHOTON spacecraft by Kuzin, S. V., Zhitnik, I. A., Shestov, S. V., Bogachev, S. A., Bugaenko, O. I., Ignat’ev, A. P., Pertsov, A. A., Ulyanov, A. S., Reva, A. A., Slemzin, V. A., Sukhodrev, N. K., Ivanov, Yu. S., Goncharov, L. A., Mitrofanov, A. V., Popov, S. G., Shergina, T. A., Solov’ev, V. A., Oparin, S. N., Zykov, A. M.

“…On February 26, 2009, the first data was obtained in the TESIS experiment on the research of the solar corona using imaging spectroscopy. The TESIS is a part…”
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Development of a Technological Electron Gun Magnetic Deflection Unit by Goncharov, A. L., Shcherbakov, A. V., Kozhechenko, A. S., Gaponova, D. A., Rodyakina, R. V., Sevryukov, A. P.

“…A comprehensive methodology for designing a magnetic deflection system for a technological electron gun is proposed. The feasibility of using deflection…”
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The Features of LaB6 Cathode Operation in a Technological Electron-Beam Gun by Chulkov, I. S., Goncharov, A. L., Dragunov, V. K., Kharitonov, I. A.

“…A problem is considered concerning the variability of the heating parameters of LaB 6 disk cathodes in welding electron-beam guns, which is associated with the…”
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The Influence of the Thermal State of Process-Gun Elements on Electron-Optical-System Operation and Electron-Beam Parameters by Goncharov, A. L., Kharitonov, I. A., Chulkov, I. S., Titarev, E. K., Shcherbakov, A. V.

“…The influence of the thermal state of process-gun elements and their relative arrangement on electron-optical system operation and the beam parameters is…”
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On Designing Control Systems for Electron-Beam Processing Plants by Kozhechenko, A. S., Sliva, A. P., Maslov, A. N., Shcherbakov, A. V., Goncharov, A. L., Rodyakina, R. V., Dragunov, V. K.

“…This study shows the need for a common structured approach to designing control systems for electron-beam welding, surfacing, and additive shaping plants. The…”
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On Determining the Geometric Parameters of Electron Beams of Processing Installations by Goncharov, A. L., Sliva, A. P., Dragunov, V. K., Ryzhkov, S. V., Chulkov, I. S., Shcherbakov, A. V., Terentyev, E. V.

“…Methods for determining the diameter, focusing distance, and convergence angle of an electron beam used for vacuum electron-beam welding are considered. A…”
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Special features of using methods of mathematical modelling for the determination of electron beam welding conditions by Shcherbakov, A. V., Goncharov, A. L., Sliva, A. P., Ryzhkin, R. A.

“…A mathematical model for the process of electron beam welding, based on the solution of the nonlinear Stefan problem, by the finite difference method is…”
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Application of Local Strengthening for Increasing the Strength of the Welded Joint of EP517 Steel and 36NKhTYu Alloy by Terent’ev, E. V., Marchenkov, A. Yu, Goncharov, A. L., Sliva, A. P.

“…The mechanical properties of the welded joint of EP517 steel and 36NKhTYu alloy, which is formed by electron-beam welding followed by heat treatment, are…”
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Special features of the structure and properties of electron beam-welded joints in thick steel plates by Murav'eva, T. P., Dragunov, V. K., Sliva, A. P., Goncharov, A. L.

“…Investigations were carried out on the special features of the structure and properties of electron beam welding joints in 150 mm thick plates of pearlitic…”
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Miniature Ion Source KLAN-10M with a Plasma Neutralizer by Mikhaylenko, M. S., Pestov, A. E., Chkhalo, N. I., Goncharov, L. A.

“…The results of testing a new miniature accelerated ion source (KLAN-10M) with a plasma neutralizer are reported. In particular, the operating modes of the…”
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Features of electron beam welding of molybdenum alloy ZrMo2А by Terentev, E. V., Sliva, A. P., Goncharov, A. L., Goryachkina, M. V., Teternteva, A. V., Skuratov, I. O.

“…The paper demonstrates the positive experience of fighting hot cracks in electron beam welding of molybdenum alloy СМ2А by double passage by an electron beam,…”
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Investigation of Microstructure of Weld Joints of BrKh1Tsr Bronze by Electron–Beam Welding by Goncharov, A. L., Terent’ev, E. V., Portnov, M. A.

“…Results of the study of microstructure and hardness distribution of weld joints of BrKh1Tsr bronze by electron–beam welding (EBW) after welding and thermal…”
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An experimental study of current-density distributions of a technological electron beam by Shcherbakov, A. V., Rodyakina, R. V., Kozhechenko, A. S., Gaponova, D. A., Goncharov, A. L., Dragunov, V. K.

“…An experimental technique for the acquisition of current-density distributions of continuously operating electron beams with an electron energy of 60 keV is…”
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Ways to Increase the Beam Energy Concentration in the Electron-Optical System of a Welding Gun by Balashov, V. N., Goncharov, A. L., Dragunov, V. K., Sliva, A. P., Shcherbakov, A. V.

“…Possibilities of increasing the electron beam energy concentration in the electron-optical system of a welding gun characterized by a traditional scheme in…”
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Specific Features of Electron-Beam Welding of ITER Blanket First Wall Components by Dragunov, V. K., Sliva, A. P., Goncharov, A. L., Zhmurko, I. E., Terent’ev, E. V., Sysoev, A. G., Marchenkov, A. Yu

“…— Specific features of fabricating welded structures of the international thermonuclear experimental reactor (ITER) blanket components are considered. The…”
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The use of electron-beam technology to produce bimetallic contacts for electrical plants by Dragunov, V. K., Goncharov, A. L., Portnov, M. A., Chulkov, I. S.

“…The process of producing compounds of VM-80 tungsten–copper alloy with BrX1Tsr chrome–zircon bronze using the methods of electron-beam brazing, surfacing, and…”
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