Structure and tribotechnical properties of deposited composite layers based on PG-10N-01 alloy containing Al2O3

Keywords

composite material, deposited layers, self-propagating high-temperature syn­thesis, borides, oxides, wear resistance, phase composition, abrasive, PG-10N-01 alloy.

Cite as

Luzan S. O. and Bantkovskiy V. A. Structure and tribotechnical properties of deposited composite layers based on PG-10N-01 alloy containing Al₂O₃. Physicochemical Mechanics of Materials. 2023. 59(3), 74-80.

https://doi.org/10.15407/pcmm2023.03.074

Abstract

The microstructure of deposited layers with a composite material (CM) based on the self-fluxing PG-10N-01 alloy, modified with a mechanoactivated CM obtained using the self-propagating high-temperature syn­thesis, was studied. The X-ray phase analysis revealed in the structure ofthe deposited layer the inclusions of nickel borides NiB, Ni₂B, Ni₃B, chromium borides CrB, Cr₂B, chromium carbides Cr₃C₂, Cr₇C₃, distributed in the nickel matrix. It was estab­li­shed that the modifying CM during arc welding contributed to the grinding of the struc­ture and the reduction of the friction coefficient, the increase of the microhardness of the depo­sited coatings, and the reduction of the wear intensity in various friction conditions.

References

1. A. A. Voitovych, H. V. Pokhmurs’ka, M. M. Student, and O. Z. Student, “Microstructure and abrasive-wear resistance of the vibration-deposited metal of core wires of the basic Fe-Cr-B system,” Mater. Sci., 52, No. 3, 365-370 (2016). https://doi.org/10.1007/s11003-016-9965-6
2. S. O. Luzan, and A. S. Luzan, “Microstructure and abrasive wear resistance of deposited materials of the Ni-Cr-B-Si system with inclusions of dispersed phases,” Mater. Sci., 56, No. 3, 381-388 (2020). https://doi.org/10.1007/s11003-020-00441-x
3. S. A. Luzan, A. I. Sidashenko, and A. S. Luzan, “Composite material for hardening of tillage machines working bodies containing titanium and chromium borides synthesized using shs-process,” Metallofizika i Noveishie Tekhnologii, 42, Is. 4, 541-552 (2020). https://doi.org/10.15407/mfint.42.04.0541
4. B. Trembach, O. Balenko, V. Davydov, V. Brechko, I. Trembach, and O. Kabatskyi, “Prediction of the melting characteristics of self-shielded flux cored arc welding (FCAW-S) with exothermic addition (CuO-Al),” in: IEEE 4th Int. Conf. on Modern Electrical and Energy System (MEES), Kremenchuk (2022), pp. 01-06. https://doi.org/10.1109/MEES58014.2022.10005657
5. B. O. Trembach, M. G. Sukov, V. A. Vynar, I. O. Trembach, V. V. Subbotina, O. Yu. Rebrov, O. M. Rebrova, and V. I. Zakiev, “Effect of incomplete replacement of Cr for Cu in the deposited alloy of Fe-C-Cr-B-Ti alloying system with a medium boron content (0.5% wt.) on its corrosion resistance,” Metallofizika i Noveishie Tekhnologii, 44, Is. 4, 493-513 (2022). https://doi.org/10.15407/mfint.44.04.0493
6. F. I. Panteleyenko, V. A. Okovityi, O. G. Devoino, A. F. Pasnteleyenko, and V. V. Okovityi, “Development of a composite material based on oxide ceramics with the inclusion of a solid lubricant for gas-thermal spraying,” Nauka i Tekhnika [in Ukrainian], Is. 4, 17-21 (2012).
7. A. S. Luzan, “Structural phase state and tribological properties of the deposited self-fluxing alloy PG-10N-01, modified with boroncontaining material,” Visnyk Kharkivskogo Natsionalnogo Avtomobilno-Dorozhnogo Universytety [in Ukrainian], Is. 88, 95-102 (2020). https://doi.org/10.30977/BUL.2219-5548.2020.88.1.102
8. O. I. Sidashenko, and A. S. Luzan, “Research of tribological characteristics of a welded coating modified with a composite material,” Tekhnichnyi Servis Agropormyslovogo, Lisovogo ta Transportnykh Kompleksiv [in Ukrainian], Is. 14, 128-135 (2018).