The Paton Welding Journal, 2016, №10



2016 №10 (03)

DOI of Article 10.15407/tpwj2016.10.04

2016 №10 (05)

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The Paton Welding Journal, 2016, #10, 20-25 pages
 

Influence of high-frequency mechanical vibrations of the item on structure and wear resistance of Kh10R4G2S deposited metal

G.V. Pokhmurskaya¹, M.M. Student², A.A. Vojtovich³, A.Z. Student² and A.R. Dzyubik

¹Technical University of Chemnitz 09107, Chemniz. E-mail: pokhmurska@mb.tu-chemnitz.de
²G.V. Karpenko Physico-Mechanical Institute, NASU 5 Nauchnaya Str., 79601, Lviv, Ukraine. E-mail: student-m-m@ipm.lviv.ua
³«Lviv Polytechnic» National University 12 Stepan Bandera Str., 79013, Lviv, Ukraine. E-mail: andrsibox@gmail.com
 
 
Abstract
The paper presents the results of studies of the effect of high-frequency (100 Hz) mechanical vibrations on microstructure and wear resistance of metal, deposited with PP Kh10R4G2S wire and OSTs45M flux. It established that when horizontal vibration is used, deposited metal solid solution, uniformly saturated with fine iron-chromium borides (FeCr)B, prevails in the structure. Homogeneous structure improves wear resistance by 2.0–2.5 times. 9 Ref., 1 Table, 5 Figures.
 
Keywords: surfacing, flux-cored wire, vibration, microstructure, fatigue life, wear pattern
 
 
Received:                11.03.16
Published:               23.10.16
 
 
References

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4. Pokhmurska, G.V., Student, M.M., Lanets, O.S. et al. (2015) Effect of vibration during surfacing of protective layer on its macrostructure and shock-abrasive wear. Fizyko-Khimichna Mekhanika Materialiv, Issue 3.
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7. Wanga, S., Li, H., Chenb, X. et al. (2010) Improving microstructure and wear resistance of plasma clad Fe-based alloy coating by a mechanical vibration technique during cladding. Materials Sci. and Engineering, A, 528, 397–401. https://doi.org/10.1016/j.msea.2010.09.021
8. Pulka, Ch.V., Shably, O.N., Senchishin, V.S. et al. (2012) Influence of vibration of parts on structure and properties of metal in surfacing. The Paton Welding J., 1, 23–25.
9. Vojtovich, A.A., Pokhmurska, G.V., Student, M.M. et al. (2015) Peculiarities of formation and fracture of deposited layers from flux-cored wires of Fe–Cr–B–C system at shock loads. Problemy Trybologii, 4, 114–123.

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Suggested Citation

G.V. Pokhmurskaya, M.M. Student, A.A. Vojtovich, A.Z. Student and A.R. Dzyubik (2016) Influence of high-frequency mechanical vibrations of the item on structure and wear resistance of Kh10R4G2S deposited metal. The Paton Welding J., 10, 20-25.

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