Search Results - "Tereshchenko, N A"

Observation of the Martensitic-Austenitic Component in the Structure of Low-Carbon Low-Alloy Pipe Steel by Yakovleva, I. L., Tereshchenko, N. A., Urtsev, N. V.

“…The fine structure of low-carbon low-alloy pipe steel after controlled thermomechanical processing and subsequent austenitization at 980°C is studied in this…”
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Raising the Impact Toughness of Welded Joints of Large-Diameter Pipes Formed with the Use of Hybrid Laser-Arc Welding by Tereshchenko, N. A., Yakovleva, I. L., Fedorov, M. A., Gizatullin, A. B., Esiev, T. S.

“…Comparative analysis of the structure and mechanical properties of welded joints of large-diameter pipes with wall thickness 30 mm produced commercially by…”
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Structure and Impact Strength of Weld Joints Manufactured from a Pipe Steel with the Use of Hybrid Laser-Arc Welding by Tereshchenko, N. A., Yakovleva, I. L., Fedorov, M. A., Gizatullin, A. B., Esiev, T. S.

“…The weld joints of pipes with a diameter of 1420 mm and a pipe-wall thickness of 30 mm manufactured by two different technologies have been studied. These…”
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Structural Aspect of Isothermal Bainitic Transformation in High-Carbon Manganese–Silicon Steel by Yakovleva, I. L., Tereshchenko, N. A., Mirzaev, D. A., Buldashev, I. V.

“…Transmission and scanning electron microscopy and X-ray diffraction analysis were used to compare the structural states of high-carbon manganese–silicon steel…”
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Diagnostic device of single-element insulators of overhead transmission line by temperature by Tereshchenko, N. A.

“…Insulator, electrical device designed for electrical isolation and mechanical fastening of electrical installations or their separate parts, which are under…”
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Ceramic material ZnSe(Te) fabricated by nanopowder technology: Fabrication, phase transformations and photoluminescence by Kolesnikov, N.N., Borisenko, E.B., Borisenko, D.N., Zverkova, I.I., Tereshchenko, A.N., Timonina, A.V., Gnesin, I.B., Gartman, V.K.

“…New ZnSe ceramic material doped with Te is fabricated by nanopowder technology using cold compaction. It is found that phase composition, Te concentration and…”
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Structure and Wear Resistance of Nitrocarburized Medium-Carbon Steels by Yakovleva, I. L., Tereshchenko, N. A., Stepanchukova, A. V., Priymak, E. Yu, Chirkov, Yu. A.

“…The methods of optical and scanning electron microscopy are used to study the structure and phase composition of nitrocarburized layer in medium-carbon steels…”
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Crack Resistance of Welded Joints of Pipe Steels of Strength Class K60 of Different Alloying Systems by Tabatchikova, T. I., Tereshchenko, N. A., Yakovleva, I. L., Makovetskii, A. N., Shander, S. V.

“…The crack resistance of welded joints of pipe steels of strength class K60 and different alloying systems is studied. The parameter of the crack tip opening…”
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Use of Nitrocarburizing for Strengthening Threaded Joints of Drill Pipes from Medium-Carbon Alloy Steels by Priymak, E. Yu, Stepanchukova, A. V., Yakovleva, I. L., Tereshchenko, N. A.

“…Nitrocarburizing is tested at the Drill Equipment Plant for reinforcing threaded joints of drill pipes for units with retrievable core receiver (RCR). The…”
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Development of High-Strength Corrosion-Resistant Steel for Submersible Centrifugal Electric Pump Shafts by Panfilova, L. M., Smirnov, L. A., Yakovleva, I. L., Tereshchenko, N. A.

“…Research results are provided for creation of high-strength economically alloyed corrosion-resistant steel 14Kh17N2AF for submersible centrifugal electric pump…”
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Origin of abnormal formation of pearlite in medium-carbon steel under nonequilibrium conditions of heating by Mirzaev, D. A., Yakovleva, I. L., Tereshchenko, N. A., Urtsev, V. N., Degtyarev, V. N., Shmakov, A. V.

“…The structure and kinetics of the formation of austenite in medium-carbon steel during shortterm heating above the temperature Ac 1 followed by accelerated…”
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Development of the rotational mode of plastic deformation upon drawing of pearlitic steels of various alloying systems by Tereshchenko, N. A., Yakovleva, I. L., Chukin, M. V., Efimova, Yu. Yu

“…Transmission electron microscopy has been used to study the evolution of the microstructure of fine pearlite in the process of drawing of a number of steels of…”
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The formation of delamination cracks in impact-toughness tests as a cause of the increase in the impact toughness of steels with bcc structure by Mirzaev, D. A., Schastlivtsev, V. M., Yakovleva, I. L., Tereshchenko, N. A., Shaburov, D. V.

“…The role of weakened surfaces parallel to the plane of rolling in the formation of delamination cracks in the course of impact-toughness testing of steels with…”
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Phase and Structural Transformations of Weld Metal under High-Velocity Impact by Tabatchikova, T. I., Morozova, A. N., Tereshchenko, N. A.

“…The change in the structure of welds made with a new welding wire and subjected to high-velocity impact was investigated by optical and scanning electron…”
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Formation of Zn-Containing Clusters in an Implanted Si3N4/Si Film by Tereshchenko, A. N., Privezentsev, V. V., Firsov, A. A., Kulikauskas, V. S., Zatekin, V. V., Voronova, M. I.

“…— The results of the synthesis and study of Zn-containing clusters at the interface of a Si 3 N 4 /Si film implanted with 64 Zn + ions with a dose of 5 × 10 16…”
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Calculation of additional shunt for current sensor of insulators by Tereshchenko, N. A., Nikitin, K. I., Kholmov, M. A., Novoselov, V. I.

“…The purpose of the study is to review the existing devices and methods for diagnosing and monitoring the state of high-voltage insulation, which plays an…”
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Changes in mechanical characteristics of a cast and deformed lead-containing nickel silver with a low stacking-fault energy due to annealing by Mirzaev, D. A., Antonov, S. M., Yakovleva, I. L., Tereshchenko, N. A.

“…Processes that occur during the annealing of a cast and deformed lead-containing nickel silver have been studied. The hardness of the alloy measured at room…”
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Research of partial discharge characteristics features in bushings by Polyakov, D. A., Tereshchenko, N. A., Nikitin, K. I.

“…The paper is devoted to partial discharge measurement and analysis in switchgear bushings. PD bushing structure analysis is described to assess possible defect…”
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Formation of Nanoclusters in Zinc-Implanted Crystalline Quartz by Privezentsev, V. V., Firsov, A. A., Kulikauskas, V. S., Zatekin, V. V., Tereshchenko, A. N.

“…We present the results of the synthesis of nanoclusters of metallic zinc and its oxide in crystalline quartz implanted with 64 Zn + ions with a dose of 5 × 10…”
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Structure levels of pearlite deformation in carbon steel of eutectoid composition by Tereshchenko, N. A., Yakovleva, I. L., Zubkova, T. A., Chukin, M. V., Koptseva, N. V.

“…The structure of eutectoid steel 80 has been studied at various stages of producing high-strength large-diameter reinforcing bars using transmission and…”
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