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A. E. Kudryashov

Baikov Institute of Metallurgy and Materials Science

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Е. А. Левашов

National University of Science and Technology

М. И. Петржик

National University of Science and Technology

Е. И. Замулаева

National University of Science and Technology

M. V. Kostina

Baikov Institute of Metallurgy and Materials Science

Dmitry V. Shtansky

National University of Science and Technology

V. S. Kostina

Baikov Institute of Metallurgy and Materials Science

S. K. Mukanov

National University of Science and Technology

Е. А. Левашов

National University of Science and Technology

Ph. V. Kiryukhantsev‐Korneev

National University of Science and Technology

P.V. Vakaev

National University of Science and Technology

Cooperative Institutions

Russian Academy of Sciences

National University of Science and Technology

National University of Science and Technology

Institute of Structural Macrokinetics and Materials Science

Siberian Branch of the Russian Academy of Sciences

Mining Institute

National Research Tomsk State University

Michigan Science Center

Baikov Institute of Metallurgy and Materials Science

Tomsk Polytechnic University

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Surface Modification of Titanium VT6 Alloy Obtained by Additive Technologies Using Reactive Electrospark Treatment

Inorganic Materials Applied Research (2022)

S. K. Mukanov A. E. Kudryashov М. И. Петржик

Surface Modification

Titanium alloy

10.1134/s2075113322030261

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Citations (1)

Features of formation and the structure, composition, and properties of electrospark coatings on the ZhS6U nickel alloy with the use of the KhTN-61 SHS-Ts alloy

Russian Journal of Non-Ferrous Metals (2009)

Е. А. Левашов A. E. Kudryashov Е. И. Замулаева Yu. С. Pogozhev В. Н. Санин

10.3103/s1067821209050198

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Citations (5)

Application of Electrospark Deposition Process and Modified SHS Electrode Materials to Improve the Endurance of Hot Mill Rolls. Part 1. Features of Coating Formation on SPHN-60 White Cast Iron Substrates

Surface Engineering and Applied Electrochemistry (2019)

A. E. Kudryashov Е. И. Замулаева Е. А. Левашов O. S. Manakova М. И. Петржик

Deposition

White (mutation)

10.3103/s1068375519040057

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Citations (6)

The Features of the Chemical Composition and Structural-Phase State Determining a Decrease in the Corrosion Resistance of 18Cr–10Ni Steel Parts

Steel in Translation (2021)

M. V. Kostina V. I. Krivorotov V. S. Kostina A. E. Kudryashov S. O. Muradyan

Passivation

Carbon steel

10.3103/s0967091221030050

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Citations (1)

Enhancing high-temperature oxidation resistance of nickel superalloy obtained by laser powder bed fusion via reactive electric spark treatment

Transactions of Nonferrous Metals Society of China (2024)

S. K. Mukanov М. И. Петржик A. E. Kudryashov Е. А. Наумова F. A. Baskov

SPARK (programming language)

10.1016/s1003-6326(24)66649-5

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On the application of dispersion-hardened SHS electrode materials based on (Ti, Zr)C carbide using electrospark deposition

Surface Engineering and Applied Electrochemistry (2015)

O. S. Manakova A. E. Kudryashov Е. А. Левашов

Titanium carbide

Deposition

Titanium alloy

10.3103/s1068375515050117

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Citations (8)

The effect of electrospark deposition using zirconium electrodes on structure and properties of nickel-containing alloy obtained selective laser melting

Powder Metallurgy аnd Functional Coatings (2022)

A. E. Kudryashov Ph. V. Kiryukhantsev‐Korneev S. K. Mukanov М. И. Петржик Е. А. Левашов

Protective coatings were applied by electrospark deposition (ESD) using zirconium electrodes to improve the performance of the Ni-containing alloy obtained using the selective laser melting (SLM) technology. The kinetics of mass transfer was studied in 5 different frequency-energy processing modes. An analog-to-digital converter was used to determine the average number of pulse discharges, single-pulse energy, and the total energy of pulse discharges for 1 min of processing (Σ Е ) for all the modes used. In low-energy processing modes (Σ Е = 1459÷2915 J), a weak mass transfer was observed, and the cathode weight gain was recorded only in the first minutes. As the processing time increased, a decrease in the substrate weight was observed. The roughness of coatings ( Ra ) varied in the range of 3.9–7.2 μm. In high-energy modes (Σ Е = 5197÷17212 J), due to intense electrode heating, a steady cathode weight gain was observed, but the formed coatings featured by increased roughness: Ra = 7.4÷8.6 μm. The Ra parameter for the original SLM samples was 10.7 μm. The formed coatings featured by a thickness of 15–30 μm, high continuity (up to 100 %), hardness of 9.0–12.5 GPa, elastic modulus of 122–145 GPa, and friction coefficient of 0.36–0.49. The ESD processing promoted an increase in wear resistance of the SLM alloy by 7.5–20 times, and oxidation resistance by 10–20 % ( t = 1150 °C, τ = 30 h). It was found that the coating obtained in the low-energy ESD mode with energy Σ Е = 2915 J featured the best performance (hardness, modulus of elasticity, roughness, wear resistance and oxidation resistance).

Deposition

Pulsed Laser Deposition

Specific energy

10.17073/1997-308x-2022-3-63-77

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Citations (4)

Nanostructured Materials for Electrospark Deposition and Disperse-Strengthening by Nanoparticles Diamond Tools

Journal of Physics Conference Series (2013)

Е. А. Левашов A. E. Kudryashov Е. И. Замулаева V. V. Kurbatkina В. А. Андреев

Deposition

10.1088/1742-6596/416/1/012004

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Citations (1)

Sintered Ti–Ti3P–CaO electrodes and their application for pulsed electrospark treatment of titanium

Ceramics International (2016)

П.А. Логинов Е. А. Левашов A. Yu. Potanin A. E. Kudryashov O. S. Manakova

Titanium powder

10.1016/j.ceramint.2016.01.092

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Citations (12)

Specific features of formation of nanostructured electrospark protective coatings on the OT4-1 titanium alloy with the use of electrode materials of the TiC-Ti3AlC2 system disperse-strengthened by nanoparticles

Russian Journal of Non-Ferrous Metals (2007)

Е. А. Левашов A. E. Kudryashov Yu. С. Pogozhev P.V. Vakaev Е. И. Замулаева

Titanium alloy

Titanium carbide

10.3103/s1067821207050100

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Citations (14)

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