Electron beam melting and refining

Effects of Beam Patterns on Removal of Phosphorous in Silicon by Electron Beam Melting
Shuang Shi, Yi Tan, Dachuan Jiang, Wei Dong, Shutao Wen

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A heat transfer model for Si refining by electron beam melting is proposed to obtain the temperature distribution of the molten Si. The results show that the temperature distribution is extremely inhomogeneous, especially ...  read more

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

Modern Electron Beam Technologies and Equipment for Melting of Metals and Alloys, Deposition of Protective Coatings, Production of Composites Condensed from Vapor Phase and Powders
M. I. Grechanyuk, Andrey G. Melnyk, Igor M. Grechanyuk, Vitalii G. Melnyk, Dmytro V. Kovalchuk

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Report is dedicated to the last achievements of Scientific and Production Enterprise Eltechmash in development of laboratory and industrial equipment for electron beam melting and physical vapor deposition of different materials. ...  read more