Mukhacheva, T.; Kusmanov, S.; Tambovskiy, I.; Podrabinnik, P.; Metel, A.; Khmyrov, R.; Karasev, M.; Suminov, I.; Grigoriev, S. Tribological Properties of Carbon Tool Steel after Plasma Electrolytic Nitrocarburizing. J. Manuf. Mater. Process.2023, 7, 197.
Mukhacheva, T.; Kusmanov, S.; Tambovskiy, I.; Podrabinnik, P.; Metel, A.; Khmyrov, R.; Karasev, M.; Suminov, I.; Grigoriev, S. Tribological Properties of Carbon Tool Steel after Plasma Electrolytic Nitrocarburizing. J. Manuf. Mater. Process. 2023, 7, 197.
Mukhacheva, T.; Kusmanov, S.; Tambovskiy, I.; Podrabinnik, P.; Metel, A.; Khmyrov, R.; Karasev, M.; Suminov, I.; Grigoriev, S. Tribological Properties of Carbon Tool Steel after Plasma Electrolytic Nitrocarburizing. J. Manuf. Mater. Process.2023, 7, 197.
Mukhacheva, T.; Kusmanov, S.; Tambovskiy, I.; Podrabinnik, P.; Metel, A.; Khmyrov, R.; Karasev, M.; Suminov, I.; Grigoriev, S. Tribological Properties of Carbon Tool Steel after Plasma Electrolytic Nitrocarburizing. J. Manuf. Mater. Process. 2023, 7, 197.
Abstract
The effect of plasma electrolytic nitrocarburizing on the wear resistance of carbon tool steel in friction couples with hardened steel and lead-tin bronze is considered. The microgeometry of friction tracks and its change with increasing duration of friction tests are analyzed. The equilibrium roughness is determined, which is optimal for the friction couple and ensures minimal wear. The type and mechanism of wear of carbon tool steel after plasma electrolytic nitrocarburizing has been determined. The optimal values of the plasma electrolytic nitrocarburizing parameters, which provide the lowest values of the friction coefficient and weight wear, have been determined. The phase and elemental composition of the surface layer was studied using X-ray diffraction analysis and EDX analysis. The relationship of the microstructure of the nitrocarburized layer of tool steel with the friction coefficient and weight wear is established.
Engineering, Metallurgy and Metallurgical Engineering
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