Regularities of Structure and Phase Composition Formation of Surface Layer of Silumin Subjected to Electron-Beam Treatment

Article Preview

Abstract:

It has been shown that electron beam treatment of silumin is accompanied by the formation of multilayer submicro-and nanocrystalline structure and result in increasing the microhardness of the surface layer (towards the core) is ~ 1.5 times up to 2 GPa. Investigation of cross-sections of the samples also showed an increase of microhardness of the surface layers up to 50 μm and 70 μm under the best conditions of irradiation on "GEZA-1" setup and "SOLO" setup respectively.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

715-718

Citation:

Online since:

February 2016

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2016 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Koval N.N., Ivanov Yu. F. Nanostructured surface of the metalloceramic and ceramic materials under pulsed electron beam treatment processing, Russian Physics Journal. 5 (2008) 60–70.

Google Scholar

[2] Belov N.A., Savchenko S.V., Khvan A.V. The phase composition and the structure of the silumin, Reference edition., M.: MISIS, (2007).

Google Scholar

[3] Stroganov G.B., Rotenberg V.A., Gershman G.B. Alloys of Aluminum with Silicon, M.: Metallurgy, M.: MISIS, (1977).

Google Scholar