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Proceedings Paper

Morphology and microhardness of TiC coatings on titanium treated with high-frequency currents
Author(s): Aleksey V. Voyko; Marina A. Fomina; Vladimir A. Koshuro; Aleksandr A. Fomin; Igor V. Rodionov; Vsevolod S. Atkin; Viktor V. Galushka; Andrey M. Zakharevich; Alexander A. Skaptsov
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Paper Abstract

The treatment with high frequency currents (HFC) is traditionally used to improve the mechanical properties of metal products, in particular hardness and wear resistance. A new method of carburization of titanium samples in a solid carburizer using HFC is proposed in the work. The temperature of the carburization is characterized by a wide range from 1000 to 1400 °C. As a result of thermochemical treatment, a hard coating of TiC (H ≥ 20 GPa) with a microstructure (d = 7-14 μm) consisting of nanoparticles (d = 10-12 nm) is formed on the titanium surface. These coatings are widely used in friction pairs for various purposes, including machinery, instrumentation and medicine.

Paper Details

Date Published: 26 April 2018
PDF: 6 pages
Proc. SPIE 10716, Saratov Fall Meeting 2017: Optical Technologies in Biophysics and Medicine XIX, 107161L (26 April 2018); doi: 10.1117/12.2303612
Show Author Affiliations
Aleksey V. Voyko, Yuri Gagarin State Technical Univ. of Saratov (Russian Federation)
Marina A. Fomina, Yuri Gagarin State Technical Univ. of Saratov (Russian Federation)
Vladimir A. Koshuro, Yuri Gagarin State Technical Univ. of Saratov (Russian Federation)
Aleksandr A. Fomin, Yuri Gagarin State Technical Univ. of Saratov (Russian Federation)
Igor V. Rodionov, Yuri Gagarin State Technical Univ. of Saratov (Russian Federation)
Vsevolod S. Atkin, Saratov State Univ. (Russian Federation)
Viktor V. Galushka, Saratov State Univ. (Russian Federation)
Andrey M. Zakharevich, Saratov State Univ. (Russian Federation)
Alexander A. Skaptsov, Saratov State Univ. (Russian Federation)


Published in SPIE Proceedings Vol. 10716:
Saratov Fall Meeting 2017: Optical Technologies in Biophysics and Medicine XIX
Valery V. Tuchin; Elina A. Genina; Vladimir L. Derbov; Dmitry Engelevich Postnov, Editor(s)

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