Abstract
The dislocation substructures of electroexplosive composite coatings deposited onto copper and modified by a high-intensity electron beam are analyzed. It is revealed that a highly defective multiphase structure is formed in the surface layer of the coatings and that molybdenum and tungsten nanoinclusions are generated in Mo-Cu and W-Cu coatings. Particles of carbides (Mo2C and WC) and titanium boride (Ti2B5) are observed in Mo-Cu-C, W-C-Cu, and TiB2-Cu coatings. Tribological tests are performed and the aver-age values of the friction coefficient and wear rate of the examined systems are determined.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
D. A. Romanov, E. A. Budovskikh, and V. E. Gromov, Electroexplosive Spraying of Electric Erosionproofed Coatings: The Formation of the Structure, Phase Composition and Properties of Electric Erosionproofed Coatings by Electroexplosive Spraying Method (LAP LAMBERT Acad. Publ., Saarbrucken, 2012).
D. A. Romanov, E. A. Budovskikh, and V. E. Gromov, J. Surf. Invest. 5, 1112 (2011).
E. A. Budovskikh, V. E. Gromov, and D. A. Romanov, Dokl. Phys. 58, 82 (2013).
D. A. Romanov, E. A. Budovskikh, Y. D. Zhmakin, and V. E. Gromov, Steel Transl. 41, 464 (2011).
E. S. Vashchuk, D. A. Romanov, E. A. Budovskikh, and Y. F. Ivanov, Steel Transl. 41, 469 (2011).
Structure and Properties of Perspective Metallic Materials, Ed. by A. I. Potekaev (NTL, Tomsk, 2007) [in Russian].
Materials Surface Processing by Directed Energy Techniques, Ed. by Y. Pauleau (Elsevier, 2006).
A. M. Glezer, V. E. Gromov, Yu. F. Ivanov, and Yu. P. Sharkeev, Nanomaterials: Structure, Properties, Applications (Inter-Kuzbass, Novokuznetsk, 2012) [in Russian].
K. S. Chernyavskii, Stereology in Physical Metallurgy (Metallurgiya, Moscow, 1977) [in Russian].
N. N. Mogutnova, B. A. Klypin, V. A. Boyarshinov, et al., Molybdenum Alloys (Metallurgiya, Moscow, 1975) [in Russian].
State Diagrams of Binary Metallic Systems, Ed. by N. P. Lyakishev (Moscow, Mashinostroenie, 1996–2000), Vols. 1–3 [in Russian].
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © D.A. Romanov, O.V. Olesyuk, E.A. Budovskikh, V.E. Gromov, Yu.F. Ivanov, A.D. Teresov, 2015, published in Poverkhnost’. Rentgenovskie, Sinkhrotronnye i Neitronnye Issledovaniya, 2015, No. 7, pp. 50–56.
Rights and permissions
About this article
Cite this article
Romanov, D.A., Olesyuk, O.V., Budovskikh, E.A. et al. Structural-phase states and tribological properties of electroexplosive composite coatings on copper after electron-beam treatment. J. Surf. Investig. 9, 699–705 (2015). https://doi.org/10.1134/S1027451015020366
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1027451015020366