Barnaul, Barkaul, Russian Federation
Barnaul, Barkaul, Russian Federation
Barnaul, Barkaul, Russian Federation
Barnaul, Barkaul, Russian Federation
Barnaul, Barkaul, Russian Federation
Barnaul, Barkaul, Russian Federation
There are considered ecologically harmless technologies for nano-structural material obtaining by methods of mechanochemistry with carrying out a reaction of high-temperature synthesis in a metal matrix for the application of the powder material obtained in the course of gas-detonation coating processes which may substitute electroplate chromium coating. As a sputtered powder there was used SVS- mechanocomposite having Ti-C-NiCr in its composition. It is determined that the wear of piston rings with the developed coating is lower by 27%, than in similar rings with an electroplate chromium coating.
composite, SVS, mechanical activation, titanium carbide, gas-detonation sputtering.
1. Garkunov D.N., Balabanov V.I. Internal combustion en-gine rebuilding without disassembly // Heavy Engineering. - 2000. - No.2. - pp. - 18-22.
2. Sndarshan T.S. Tools for engineered surfaces // Surface Engineering. - 1998. - Vol. 14. - N 6. - P. 449-450.
3. Sobachkin A.V., Yakovlev V.I., Sitnikov A.A., Logino-va M.V., Ivanov S.G., Sviridov A.P. Peculiarities in coating formation of aluminum-matrix carbon containing composite at gas-detonation sputtering // Fundamental Problems of Modern Material Science. - 2015. - Vol.12. - No.4. - pp. 444-449.
4. Leong C.C., Lu L., H.Fuh J.Y., Wong Y.S. In-situ for-mation of copper matrix composites by laser sintering // Mate-rials Science and Engineering A. - 2002. - Vol. 338. - P. 81-88.
5. Sobachkin A.V., Yakovlev V.I., Sitnikov A.A. Use of methods of self-spreading high-temperature synthesis and mechanoactivating processing for creation of new fillers // Pre-production in Mechanical Engineering. - 2012. No.9. - pp. 17-22.
6. Pityulin A.N. Power compacting in SVS-processes // Self-spreading High-temperature Synthesis: Theory and Prac-tice. Chernogolovka: “Territory” Publishers, 2001. - pp. 333-353.
7. Xu Q., Zhaug X., Han J., He X., Kvanin V.L. Combus-tion synthesis and densification of titanium diboride-copper matrix cornposite / /Materials Letters. - 2003. - Vol. 57. - P.4439-4444,
8. Loginova M.V., Yakovlev V.I., Sitnikov A.A., Sobach-kin A.V., Ivanov S.G., Negodyaev A.Z., Gradoboev A.V. The evolution of structural and phase states of titanium aluminides after γ irradiation in small doses // The Physics of Metals and Metallography. - 2017. - Vol. 118. - № 2. - P. 170-175.
9. Loginova M.V., Yakovlev V.I., Filimonov V.Yu., Sitnikov A.A., Sobachkin A.V., Ivanov S.G., Gradoboev A.V. Morpholo-gy and structural characteristics of powder machanocompo-sites Ti+Al after irradiation // Fundamental Problems of Mod-ern Material Science. - 2017. - Vol.14. - No.4. - pp. 464-469.
10. Sobachkin A.V., Sitnikov A.A., Sviridov A.P. Evaluation of wear resistance of products on the basis of mechanically activated materials // Applied Mechanics and Materials. - 2015. - Vol. 698. - P. 374-377.
11. Sitnikov A.A., Sobachkin A.V., Yakovlev V.I., Loginova M.V., Sviridov A.P. Peculiarities of structural state of mecha-nocomposites based on aluminum for gas-detonation sputtering // Science Intensive Technologies in Mechanical Engineering. - 2017. - No.12 (78). - pp. 20-25.
