The effect of copper concentration on the wear resistance of composites based on recycled ShKh15 steel during friction with current collection
Source abstract
Abstract
The current-voltage characteristic, wear resistance, and friction surface roughness of baked model copper-graphite-ShKh15 steel composites are determined. It is shown that the composites containing under 10% and above 50% Cu produce a friction zone with low conductivity and wear resistance. The composites containing 15–20% Cu produce a friction zone with relatively high conductivity and wear resistance. The maximum parameters of the roughness (R a = 2.98 μm and R z = 24.5 μm) appear on the friction surface of the material containing 50% Cu.
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Research context
OpenAlex topics: Aluminum Alloys Composites Properties · Material Properties and Applications · Surface Treatment and Coatings
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References (14)
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1. Spravochnik po tribotekhnike (Handbook on Tribological Engineering) Vol. 1. Teroreticheskie osnovy. (Theoretical Foundations), Khebda, M. and Chichinadze, A.V., Eds., Moscow: Mashinistroenie, 1989.
2. Konchits, V.V., Meshkov, V.V., and Myshkin, N.K., Tribotekhnika elektricheskikh kontaktov (Tribological Engineering of Electric Contacts), Minsk: Nauka i tekhnika, 1986.
3. Myshkin, N.K., Tribological Engineering of Electric Contacts, in Tribologiya: issledovaniya i prilozheniya. Opyt stran SShA i SNG, (Tribology: Researches and Applications. Experience of the USA and Commonwealth of Independent States (CIS)), Belyi, V.A., Ludema, K., and Myshkin, N.K., Eds., Moscow: Mashinostroenie 1993.
4. Berent, V.Ya., Materialy i svoistva elektricheskikh kontaktov v ustroistvakh zheleznodorozhnogo transporta (Materials and Properties of Electric Contacts Used in Railway Transport Devices), Moscow: Intekst, 2005.
5. Myshkin, N.K., Konchits, V.V., and Braunovich, M., Elektricheskie kontakty (Electric Contacts), Dolgoprudnii: Intellekt, 2008.
6. Gershman, N.K. and Buchnev, L.M., Current-Collecting Carbon Materials of New Generation, Vestn. VNIIZhT, 2003, no. 6, pp. 21–27.
7. Gershman, I.S., Material Compatibility under Friction with Current Collection, Tren. Iznos, 2000, vol. 21, no. 5, pp. 540–543.
8. Abramenko, V.V., Sviridenok, A.I., and Leshchik, S.D., Tribotechnical Characteristics of Trolleybus Ferrous-Graphitic Current Collector Inserts Being under Boundary Lubrication and Weather Action. Part 1, Tren. Iznos, 2001, vol. 22, no. 3, pp 332–337.
9. Fadin, V.V. and Aleutdinova, M.I., Wear Resistance of Composites for Sliding Electrical Contact from Reprocessed Bearing Steel, Tren. Iznos, 2007, vol. 28, no. 4, pp. 381–387 [J. Frict. Wear (Engl. Transl.), 2007, vol. 28, no. 4, p. 364].
10. Fadin, V.V. and Aleutdinova, M.I., Wear Resistance of Steel Cemented Components Being under Conditions of Sliding Current Collection, Perspekt. Mat., 2007, no. 2, pp. 69–74.
11. Fadin, V.V. and Aleutdinova, M.I., Wear Resistance of a Sliding Electric Contact Containing Recycled ShKh15 Steel, Tren. Iznos, 2008, vol. 29, no. 5, pp. 524–530 [J. Frict. Wear (Engl. Transl.), 2008, vol. 29, no. 5, p. 386].
12. Kolubaev, A.V., Kochepasov, I.I., Kuz’michenko, V.M., Sizova, O.V., Tarasov, S.Yu., and Fadin, V.V., RF Patent no. 210380, Byull. Izobret., 1998, no. 1, p. 299.
13. Fedorchenko, I.M. and Pugina, L.I., Kompozitsionnye spechechnye antifriktsionnye materialy (Composite Cemented Antifriction Materials), Kiev: Naukova dumka, 1980.
14. Kostetskii, B.I., Nosovskii, N.G., and Karaulov, A.K., Poverkhnostnaya prochnost’ materialov pri trenii (Materials Surface Strength under Friction), Kiev: Tekhnika, 1976.