Abstract
The coatings of the (TiCrC)-(FeCr) composite are deposited on steel and titanium alloy by plasma method. The composition, structure, and tribotechnical properties of these coatings are studied in comparison with traditional materials based on the Ni-Cr alloy. The effect of preliminary surface treatment methods, i.e., sandblasting treatment and electrospark alloying, on coating properties is examined. The fretting corrosion of coatings is investigated. It is established that coatings based on double titanium-chromium carbide have considerably greater wear resistance than that of Ni-Cr alloys at almost equal friction coefficients. It is established that electrospark alloying is competitive with traditional sandblasting treatment in environmental effect and coating-to-based adhesion.
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References
V. V. Shchepetov and A. M. Volkhov, “Improving the wear resistance of detonation coatings by optimization of spraying conditions,” Trenie i Iznos, 11, No. 5, 844–848 (1990).
A. L. Borisova, L.I. Adeev, A. Yu. Tunik, et al., “Structure and properties of thermal-sprayed coatings based on titanium carbide and titanium-chromium oxides and containing solid lubricants,” Avtomat. Svarka, No. 1, 22–28 (1999).
J.-P. Huchin and D. Manesse, “Application des revecernets projietes par plasma sur pieces de turbomashines,” Galvano-Organo-Trait. Surface, 69, No. 701, 177–181 (2000).
A. Matthews and A. Zeyland, “Developments in vapor deposited ceramic coatings for tribological application,” Key Eng. Mat., 206–213, 459–466 (2001).
“Getting into the groove,” Metalwork Prod., 142, No. 6, p. 26 (1998).
G. N. Komratov, “Oxidation kinetics of double titanium-chromium carbide and chromium carbide,” Poroshk. Metall., No. 9–10, 52–57 (1999).
Li Zhiwen, Liu Changson, Huang Jihua, and Yin Sheng, “Synthesis and deposition of TiC-Fe coatings by oxygen-acetylene flame spraying,” J. Mater. Sci. Technol., 19, No. 2, 161–163 (2003).
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Translated from Poroshkovaya Metallurgiya, Vol. 46, No. 3–4 (454), pp. 37–45, 2007.
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Umanskii, A.P., Konoval, V.P., Panasyuk, A.D. et al. Plasma coatings of (TiCrC)-(FeCr) composite powder alloys: Structure and properties. Powder Metall Met Ceram 46, 133–138 (2007). https://doi.org/10.1007/s11106-007-0022-8
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DOI: https://doi.org/10.1007/s11106-007-0022-8