Search Results - "Ulyanov, A. I."

Formation of chromium-alloyed cementite in the process of mechanosynthesis and subsequent annealings by Chulkina, A. A., Ulyanov, A. I., Zagainov, A. V., Ulyanov, A. L., Yelsukov, E. P.

“…Mössbauer spectroscopy and magnetic measurements have been used to investigate the formation of phases in the process of mechanosynthesis of a nanocomposite of…”
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Effect of Annealings on the Phase Composition and Magnetic Properties of Mechanically Synthesized Carbide Steels Doped with Mn and Ni by Chulkina, A. A., Ulyanov, A. I., Ulyanov, A. L., Zagainov, A. V.

“…X-ray, Mössbauer, and magnetic methods have been used to determine the structural-phase state of nanocomposites—carbide steels doped with chromium and nickel…”
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Magnetic Hysteresis Properties of (Fe,Cr,Ni)75C25 Nanocomposite at Different Stages of Mechanosynthesis and after Annealing by Chulkina, A. A., Ulyanov, A. L., Ulyanov, A. I.

“…Changes in the magnetic hysteresis properties of the (Fe 0.8 Cr 0.1 Ni 0.1 ) 75 C 25 alloy during the formation of the phase composition at different stages of…”
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Thermo-Induced Phase Transformations in Mechanically Synthesized Nanocomposites Based on (Fe,Mn,Ni)75C25 by Chulkina, A. A., Ulyanov, A. I., Volkov, V. A., Ulyanov, A. L., Porsev, V. E., Zagainov, A. V.

“…The formation of phases in mechanically synthesized (Fe 0.90− x Mn 0.10 Ni x ) 75 C 25 alloys, where х = 0.05 and 0.10, is studied via X-ray diffraction,…”
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The Crystal-Chemical Laws within the Isodimorphous Substitution Series Na4[ZnxNi(1–x){N(CH2PO3)3}]⋅nH2O (x = 0–1) by Somov, N. V., Chausov, F. F., Kazantseva, I. S., Lomova, N. V., Bel’tukov, A. N., Shumilova, M. A., Suksin, N. E., Ul’yanov, A. I.

“…Heterometallic complexes of zinc and nickel with nitrilo-tris(methylenephosphonic acid) Na 4 [Zn x Ni {N(CH 2 PO 3 ) 3 }]⋅ n H 2 O ( x = 0–1) form an…”
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Mechanosynthesis of Steel Carbide Nanocomposites Alloyed with Chromium and Nickel by Ulyanov, A. I., Chulkina, A. A., Volkov, V. A., Ulyanov, A. L., Zagainov, A. V.

“…Formation of phases in nanocomposites of composition of carbide steels alloyed with chromium and nickel obtained as a result of mechanosynthesis in a planetary…”
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Effect of Cr and Ni on Phase Formation in a Mechanically Synthesized Nanocomposite Based on Fe75C25 by Chulkina, A. A., Ulyanov, A. I., Volkov, V. A., Ulyanov, A. L., Zagainov, A. V.

“…The formation and doping of phases during mechanical synthesis followed by annealing in the (Fe 0.80 Cr 0.05 Ni 0.15 ) 75 C 25 alloy are studied by the method…”
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Role of Chromium in the Formation of Phases in Mechanically Synthesized Alloys of Cementite Composition Alloyed with Chromium and Nickel by Ulyanov, A. I., Chulkina, A. A., Ulyanov, A. L., Volkov, V. A., Zagainov, A. V.

“…Phase transformations and aspects of alloying the phases of alloys of cementite composition, alloyed with chromium and nickel in the state immediately after…”
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Formation of Phases upon the Mechanosynthesis and Subsequent Annealing of Samples of Cementite Composition Alloyed with Chromium and Nickel by Chulkina, A. A., Ul’yanov, A. I., Volkov, V. A., Ul’yanov, A. L., Zagainov, A. V., Elkin, I. A.

“…Using X-ray, Mössbauer, and magnetic measurements, the formation of phases has been investigated upon mechanosynthesis in a ball planetary mill and upon the…”
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Mössbauer studies of the formation of Cr-doped cementite during mechanochemical synthesis and subsequent annealings by Ulyanov, A. L., Ulyanov, A. I., Chulkina, A. A., Yelsukov, E. P.

“…The structure, parameters of hyperfine interactions, and localization of Cr atoms in mechanically alloyed and annealed cement (Cr-doped compounds (Fe 1– X Cr X…”
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On the use of temperature dependences of the coercive force for an analysis of structural and phase changes that occur upon tempering of alloy carbon steels by Ul’yanov, A. I., Baranova, I. A., Chulkina, A. A., Zagainov, A. V., Volkov, V. A.

“…The effect of alloying elements Mn, Cr, and Si on the magnetic hysteresis properties of cementite and model steels with a carbon concentration of 0.6 wt % has…”
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Magnetic properties of cementite and the coercive force of carbon steels after plastic deformation and annealing by Ul’yanov, A. I., Chulkina, A. A.

“…Magnetic hysteresis properties of cementite obtained by the method of mechanical alloying have been studied. It is shown that the strongly deformed cementite…”
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Effect of the magnetic properties of cementite on the coercive force of high-carbon steels after quenching and tempering by Chulkina, A. A., Ul’yanov, A. I.

“…From an analysis of temperature dependences of the coercive force, contributions of different mechanisms to the formation of the coercive force of steel U9A…”
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Structural state and magnetic properties of cementite alloyed with manganese by Ul’yanov, A. I., Chulkina, A. A., Volkov, V. A., Elsukov, E. P., Zagainov, A. V., Protasov, A. V., Zykina, I. A.

“…Using X-ray diffraction analysis, Mössbauer spectroscopy, and magnetic measurements, the structure, parameters of hyperfine interactions, localization of Mn…”
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Effect of silicon on the phase formation in mechanically activated systems based on Fe(75)C(25): Temperature-induced transformations in mechanosynthesized composites by Volkov, V. A., Chulkina, A. A., Ul’yanov, A. I., Elsukov, E. P.

“…Transformations realized in mechanosynthesized amorphous-nanocrystalline Fe(75)C(25 − x )Si( x ) (0 ≤ x ≤ 10 at %) alloys during heating have been studied…”
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Magnetic behaviour of high Si(Sn) concentration nanocrystalline Fe–Si and Fe–Sn alloys obtained by mechanical grinding by Yelsukov, E.P., Konygin, G.N., Voronina, E.V., Korolyov, A.V., Ulyanov, A.I., Godovikov, S.K., Zagainov, A.V.

“…The paper presents the results of temperature (5–450K) magnetic and Mössbauer studies of nanocrystalline Fe100−xSnx (x=46, 55 and 62at%) and Fe100−xSix (x=33,…”
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Coercive force of ferromagnetic steels under the biaxial symmetrical tension of a material by Zakharov, V. A., Ul’yanov, A. I., Gorkunov, E. S.

“…Patterns of coercive force variations of C t .3 and X70 ferromagnetic steels under biaxial symmetrical tension within both elastic and plastic ranges of…”
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Structure, phase composition and magnetic properties of mechanically alloyed and annealed quasibinary Fe(70)Si( x)C(30 − x) alloys by Yelsukov, E.P., Maratkanova, A.N., Lomayeva, S.F., Konygin, G.N., Nemtsova, O.M., Ul’yanov, A.I., Chulkina, A.A.

“…It has been demonstrated that mechanical alloying of the powder mixtures Fe(70)Si( x)C(30 − x) with 5 ≤ x ≤ 20 at.% results in the formation of an amorphous…”
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Regularities of the change in the coercive force under biaxial asymmetric deformation of steel 3 by Zakharov, V. A., Ul’yanov, A. I., Gorkunov, E. S.

“…The change in the coercive force under biaxial asymmetric (tension and compression in mutually perpendicular directions) cyclic deformation of cross-shaped…”
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On the causes of the formation of a maximum in the dependences of the coercive force of simple carbon steels on the tempering temperature by Chulkina, A. A., Ul’yanov, A. I., Zagainov, A. V.

“…The dependences of the coercive force H c of quenched specimens made of simple carbon steels on the tempering temperature T t were measured at room and…”
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