Search Results - "Efremenko, V.G."

Three body type abrasive wear characteristics of multi-component white cast irons by Kusumoto, Kenta, Shimizu, Kazumichi, Efremenko, V.G., Hara, Hiroya, Shirai, Masato, ito, Jun, Hatate, Minoru, gaqi, Yila, Purba, Riki Hendra

“…Abrasive wear can occur on tooth and suspension parts such as construction machinery power shovels and bulldozers. In order to reach high safety and low cost,…”
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Pulsed plasma deposition of Fe-C-Cr-W coating on high-Cr-cast iron: Effect of layered morphology and heat treatment on the microstructure and hardness by Efremenko, V.G., Chabak, Yu.G., Lekatou, A., Karantzalis, A.E., Shimizu, K., Fedun, V.I., Azarkhov, A.Yu, Efremenko, A.V.

“…Pulsed plasma treatment was applied for surface modification and laminated coating deposition on 14.5wt%-Cr cast iron. The scopes of the research were: (a) to…”
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Modeling of the phase-structural state in a hybrid multicomponent alloy with a high boron content by Chabak, Yu.G., Golinskyi, М.А., Efremenko, V.G., Shimizu, К., Halfa, H., Zurnadzhy, V.І., Efremenko, B.V., Kovbasiuk, Т.М.

“…The present work is focused on analyzing the thermodynamically equilibrium path of structure formation in a multi-component Fe-W-Mo-Cr-Ti-Mn-Si alloy of…”
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Ti-rich carboborides in the multi-component high-boron alloy: morphology and elemental distribution by Chabak, Yu.G., Golinskyi, М.А., Efremenko, V.G., Halfa, H., Zurnadzhy, V.І., Efremenko, B.V., Tsvetkova, E.V., Dzherenova, A.V.

“…In the article, the characterization of the morphology, chemical composition, and elemental distribution in the Ti-based carboboride M(C,B) in (wt.%)…”
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Erosive wear performance of heat treated multi-component cast iron containing Cr, V, Mn and Ni eroded by alumina spheres at elevated temperatures by Zhang, Yao, Shimizu, Kazumichi, Yaer, Xinba, Kusumoto, Kenta, Efremenko, V.G.

“…Due to the urgent demand for the development of new materials with high performance and relatively low cost, materials with varying vanadium (V) and chromium…”
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Two-body abrasion resistance of high-carbon high-silicon steel: Metastable austenite vs nanostructured bainite by Efremenko, V.G., Hesse, O., Friedrich, Th, Kunert, M., Brykov, M.N., Shimizu, K., Zurnadzhy, V.I., Šuchmann, P.

“…In the current study, a high-carbon, high-silicon steel (1.21 wt% C, 2.56 wt% Mn, 1.59 wt% Si) was subjected to different heat treatments ((a) quenching from…”
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The novel hybrid concept on designing advanced multi-component cast irons: Effect of boron and titanium (Thermodynamic modelling, microstructure and mechanical property evaluation) by Efremenko, V.G., Chabak, Yu.G., Shimizu, K., Golinskyi, M.A., Lekatou, A.G., Petryshynets, I., Efremenko, B.V., Halfa, H., Kusumoto, K., Zurnadzhy, V.I.

“…The novel hybrid concept of multi-component high‑boron cast irons for wear applications is proposed in this work. The effect of 1.59–3.57 wt% boron on the…”
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High-temperature erosive wear characteristics and bonding requirements of hard carbides cast-in insertion multi-component white cast iron by Kusumoto, Kenta, Shimizu, Kazumichi, Efremenko, V.G., Hara, Hiroya, Shirai, Masato, ito, Jun, Yilagaqi, Purba, Riki

“…This research investigated wear resistance characteristics of hard carbide cast-in insertion cast iron by high-temperature erosive test. Moreover, good bonding…”
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Tailoring strength/ductility combination in 2.5 wt% Si-alloyed middle carbon steel produced by the two-step Q-P treatment with a prolonged partitioning stage by Zurnadzhy, V.I., Efremenko, V.G., Wu, K.M., Petryshynets, I., Shimizu, K., Zusin, A.M., Brykov, M.N., Andilakhai, V.A.

“…The present work aimed at studying the effect of the two-step “Quenching-and-Partitioning” (Q-P) processing with a prolonged partitioning stage on the…”
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Effects of stress relief tempering on microstructure and tensile/impact behavior of quenched and partitioned commercial spring steel by Zurnadzhy, V.I., Efremenko, V.G., Wu, K.M., Azarkhov, A.Yu, Chabak, Yu.G., Greshta, V.L., Isayev, O.B., Pomazkov, M.V.

“…The primary aim of the present study was to investigate the impacts of tempering (at 200–300 °C) on microstructure and mechanical properties of commercial…”
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Structure refinement of high-Cr cast iron by plasma surface melting and post-heat treatment by Efremenko, V.G., Chabak, Yu G., Shimizu, K., Lekatou, A.G., Zurnadzhy, V.I., Karantzalis, A.E., Halfa, H., Mazur, V.A., Efremenko, B.V.

“…Plasma transferred arc technique was used for the surface modification of 14.5wt%-Cr cast iron. The objective of this work was to investigate the…”
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Formation mechanism, microstructural features and dry-sliding behaviour of “Bronze/WC carbide” composite synthesised by atmospheric pulsed-plasma deposition by Efremenko, V.G., Chabak, Yu.G., Fedun, V.I., Shimizu, K., Pastukhova, T.V., Petryshynets, I., Zusin, A.M., Kudinova, E.V., Efremenko, B.V.

“…The present work was focused on the study of a composite metal-ceramic coating synthesised by atmospheric pulsed plasma deposition using an electro-thermal…”
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High-temperature solid particle erosion of Cr–Ni–Fe–C arc cladded coatings by Efremenko, B.V., Shimizu, K., Espallargаs, N., Efremenko, V.G., Kusumoto, K., Chabak, Yu.G., Belik, A.G., Chigarev, V.V., Zurnadzhy, V.I.

“…In the present work two arc weld cladded alloys A (C3Cr25Ni3Si3) and B (C5Cr40Ni40Si2BZr) were tested under solid particle erosion at higher temperature…”
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Micromechanical, corrosion and wet sliding wear behaviours of Co-28Cr-6Mo alloy: Wrought vs. LPBF by Efremenko, V.G., Lekatou, A.G., Chabak, Yu.G., Efremenko, B.V., Petryshynets, I., Zurnadzhy, V.I., Emmanouilidou, S., Vojtko, M.

“…The work is dedicated to the comparative study of a Co-28Cr-6Mo alloy fabricated by two methods (forging and laser bed fusion (LPBF)), in terms of…”
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Impact–abrasive–corrosion wear of Fe-based alloys: Influence of microstructure and chemical composition upon wear resistance by Efremenko, V.G., Shimizu, K., Noguchi, T., Efremenko, A.V., Chabak, Yu. G.

“…A wide range of heat treated iron-based alloys (steels and white cast irons) was subjected to wear test in laboratory mill with the aim of discovering the…”
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A comparison study on the effect of counter ball material on sliding wear response of SLM-printed biomedical 316L steel by Efremenko, B.V., Zurnadzhy, V.I., Chabak, Yu.G., Efremenko, V.G., Kudinova, K.V., Mazur, V.A.

“…Selected Laser Melting fabricated 316L steel was studied to reveal its microstructural features and the wear properties under dry sliding against counter ball…”
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Introduction of Three-Stage Thermal Hardening Technology for Large Diameter Grinding Balls by Efremenko, V. G., Popov, E. S., Kuz’min, S. O., Trufanova, O. I., Efremenko, A. V.

“…Results are presented for experiments of development and assimilation of three-stage thermal hardening technology for rolled grinding balls 100 and 120 mm in…”
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