The Paton Welding Journal, 2007, №12

2007 №12 (07)

2007 №12 (09)

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The Paton Welding Journal, 2007, #12, 33-35 pages

Comparative evaluation of wear resistance of electrode materials applied for reconditioning tram rails

Ya.P. Chernayk

E.O. Paton Electric Welding Institute of the NASU. 11 Kazymyr Malevych Str., 03150, Kyiv, Ukraine.

Abstract
Tribotechnical characteristics of metal deposited with flux-cored wires of austenitic (PP-AN202) and ferritic (PP-AN203) classes and M76 steel have been evaluated. It is established that at dry friction at metal sliding over metal the best set of service properties is found in the deposited metal of austenitic class, which is also capable of strengthening in service.
Keywords: arc surfacing, flux-cored wires, tribotechnical characteristics, wear-resistance, reconditioning tram rails

References

1. Kalensky, V.K., Chernyak, Ya.P., Pritula, S.I. (1999) Repair hardfacing of worn tramway rails. Svarshchik, 2, 5.
2. Sosyants, V.G. (1965) Urban tracks and roads. Moscow: Strojizdat.
3. Ryabtsev, I.I., Chernyak, Ya.P., Osin, V.V. (2004) Modular unit for testing deposited metal. Svarshchik, 1, 18–19.

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Suggested Citation

Ya.P. Chernayk (2007) Comparative evaluation of wear resistance of electrode materials applied for reconditioning tram rails. The Paton Welding J., 12, 33-35.

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