ISSN (print) 1995-2732
ISSN (online) 2412-9003

 

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Abstract

The surface relief and structure peculiarities of steel 45 after electroexplosive copper plating and subsequent electron beam treatment were investigated by scanning and transmission electron microscopy methods. It has been established that the copper concentration in surface layer is increased in 2 times with the growth of electron beam pulses number. The high speed crystallization of modified layer is accompanied by hardness growth of surface layer under the small pulse number (5 and 10 pls.). The further increase of irradiation pulses number leads to essential decrease of surface layer hardness.

Keywords

Electroexplosive alloying, copper, electron beam processing, structure, phase composition, properties.

Gromov Victor Evgenievich – D.Sc. (Phys.-Math.), Professor Department of physics, Siberian State Industrial University, Novokuznetsk, Russia. Phone: (3843) 78-43-66, fax: (3843) 46-57-92. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it..

Ivanov Yuriy Fedorovich – D.Sc. (Eng.), Professor Department of Nanomaterials and Nanotechnology, National Research Tomsk Polytechnic University, Institute of high-current electronics SB RAS, Tomsk, Russia. Phone: (3843) 78-43-66. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it..

Romanov Denis Anatolievich – Assistant Professor, Department of physics, Siberian State Industrial University.

Vaschuk Ekaterina Stepanovna – Ph.D. (Eng.), Associate Professor Department of physics, Siberian State Industrial Universi-ty, Novokuznetsk, Russia. Phone: (3843) 78-43-91, fax: (3843) 46-57-92. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it..

Tang Guoyi – Professor, Director Advanced Materials Institute, Graduate School at Shenzhen, Tsinghua University, Shenzhen, China. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Raykov Sergey Valentinovich – Ph.D. (Eng.), Associate Professor Department of physics, Siberian State Industrial University, Novokuznetsk, Russia. Phone: (3843) 78-43-91, fax: (3843) 46-57-92. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Budovskikh Evgeniy Aleksandrovich – D.Sc. (Eng.), Professor, Department of physics, Siberian State Industrial University, Novokuznetsk, Russia. Phone: (3843) 78-43-91, fax: (3843) 46-57-92. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it..

Song Guolin – Associate Professor, Chief of laboratory, Advanced Materials Institute, Graduate School at Shenzhen, Tsinghua University, Shenzhen, China. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it..

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