Ihor Melnyk

20140506-41
Simulation of Time of Current Increasing in Impulse Triode High Voltage Glow Discharge Electron Guns
Igor Melnyk

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In this article defining of the time of current increasing in triode high voltage glow discharge electron guns for investigation its technological possibilities is considered. Provided analyse is based on calculation the parameters ...  read more

20140506-18
Recent Progress in Development of Gas-Discharge Electron Beam Guns Providing Extension of Their Technological Capabilities
Vitalii G. Melnyk, Ihor. V. Melnyk, Borys A. Tugai, Dmytro V. Kovalchuk

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Long operating experience of gas-discharge electron beam guns in different technological processes has allowed to investigate their special behavior features and to determine what must be improved in their design for providing ...  read more

20180304-03
Advanced technical and technological solutions for additive manufacturing by xBeam 3D metal printing
Dmytro Kovalchuk, Vitalii Melnyk, Ihor Melnyk, Borys Tugai

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The electron beam additive manufacturing technology named xBeam 3D Metal Printing was presented at EBT-2016 Conference in Varna in summer of 2016. It was announced an expectation that this new technology can solve the most ...  read more

20160506-06
Prospects of application of gas-discharge electron beam guns in additive manufacturing
Dmytro Kovalchuk, Vitalii Melnyk, Ihor Melnyk, Borys Tugai

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Long-term experience of application of gas-discharge electron beam guns in different technological processes such as melting, refining, coating, welding and others has proved their technical and economic efficiency both in ...  read more