Search Results - "Gromov, V.E"
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Structure and properties of the CrMnFeCoNi high-entropy alloy irradiated with a pulsed electron beam
Published in Journal of materials research and technology (01-07-2022)“…According to the technology of wire-arc additive manufacturing a nonequiatomic composition CoCrFeMnNi high-entropy alloy (HEA) was obtained. Deformation curves…”
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2
Effect of carbon-fluorine additive to flux on the structure, defective substructure and fracture surface of electric arc surfacing of low-carbon wire
Published in Journal of materials research and technology (01-05-2022)“…By the methods of transmission and scanning electron microscopy the effect of a carbon-fluorine containing additive in a flux of a silicomanganese slag with a…”
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3
Study of Microhardness and Plasticity Parameter of Lead in External Magnetic Fields with Induction up to 0.5 T
Published in Izvestii͡a︡ Altaĭskogo gosudarstvennogo universiteta (14-09-2023)“…Microhardness tests of samples of technically pure lead are carried out without and with exposure to external magnetic fields with inductions of 0.3 T, 0.4 T,…”
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4
Evolution of the Lamellar Pearlite Structure of Rail Steel under Tension
Published in Izvestii͡a︡ Altaĭskogo gosudarstvennogo universiteta (28-03-2023)“…In this paper, the properties of rail steel subjected to fracture under uniaxial tension deformation are studied. Mechanical properties of rail steel,…”
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5
STRUCTURE AND PROPERTIES OF Sn[O.sub.2]-[In.sub.2][O.sub.3]-Ag-N COATINGS FORMED BY A COMPLEX METHOD ON COPPER
Published in Russian physics journal (01-05-2022)“…The aim of this work is to analyze the structure and properties of a coating of the Sn[O.sub.2]- [In.sub.2][O.sub.3]-Ag-N composition formed on copper by a…”
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6
Study of the Effect of Laser Ablation on the Structure of a BCC Crystal Using Molecular Dynamics Simulation
Published in Izvestii͡a︡ Altaĭskogo gosudarstvennogo universiteta (09-09-2022)“…An external high-energy impact on the surface of a solid, for example, by ultrashort ultra-high-power laser pulses, can lead to phase transitions, as a result…”
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7
Microstructure and mechanical properties of non-equiatomic Co25.4Cr15Fe37.9Mn3.5Ni16.8Si1.4 high-entropy alloy produced by wire-arc additive manufacturing
Published in Materials letters (01-04-2022)“…•Co25.4Cr15Fe37.9Mn3.5Ni16.8Si1.4 alloy was produced by wire arc additive technology.•The microstructure consists mainly of FCC phase but also has CoCr nano…”
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Research on the structure of Al2.1Co0.3Cr0.5FeNi2.1 high-entropy alloy at submicro- and nano-scale levels
Published in Materials letters (01-07-2021)“…•Al2.1Co0.3Cr0.5FeNi2.1 high entropy alloy was obtained by additive manufacturing.•The microstructure consists of dendrite grains and interdendrite areas.•The…”
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9
Structural Phase States and Surface Properties of Steel 45 after Electroexplosive Borocoppering and Electron-Beam Treatment
Published in Izvestii͡a︡ Altaĭskogo gosudarstvennogo universiteta (10-09-2021)“…The paper concerns improving the microhardness and wear resistance of steel 45 by the combined treatment of electroexplosive borocoppering with the subsequent…”
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10
High-Entropy FeCoCrNiMn and FeCoNiCrAl Alloys Coatings: Structure and Properties
Published in Izvestii͡a︡ Altaĭskogo gosudarstvennogo universiteta (14-09-2023)“…High-entropy alloys are a new class of materials consisting of at least five elements in an equiatomic or close to equiatomic ratio, which provides them with…”
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11
Fine structure formation in rails under ultra long-term operation
Published in Materials letters (15-02-2022)“…•The pearlite defect structure under severe plastic deformation is studied.•The formation of ‘channels of deformation’ is detected.•The formation of dynamic…”
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12
Changes in surface structure and mechanical characteristics of Al–5 wt%Si alloy after irradiation by electron beam
Published in Materials letters (15-09-2020)“…•Microhardness increased.•Grain size amounted to 500–800 nm.•Structure includes micropores. The modification of Al–5 wt%Si alloy surface by electron beam in…”
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13
Structural phase states and properties of rails after long-term operation
Published in Materials letters (01-06-2020)“…•Long-term operation of rails is accompanied by surface layer strengthening.•Mechanical and tribological properties depend on the distance from tread…”
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14
Gradients of Structure, Phase Composition, and Dislocation Substructure of Rails under the Ultra Long-Term Operation
Published in Izvestii͡a︡ Altaĭskogo gosudarstvennogo universiteta (18-03-2022)“…In this paper, the structure, phase composition, dislocation substructure, and carbon redistribution in differentially quenched 100-meter rails after the ultra…”
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15
Titanium-zirconium coatings formed on the titanium implant surface by the electroexplosive method
Published in Materials letters (01-05-2019)“…•Bioinert Ti-Zr coatings are obtained by the electroexplosive method.•Coatings present a solid solution based on Ti-Zr, carbide and oxide phases.•Ti-Zr…”
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16
Structure of electro-explosion resistant coatings consisting of immiscible components
Published in Materials letters (01-02-2017)“…The composite coatings consisting of immiscible components of TiB2-Cu and Mo-Cu systems are formed by method of electro-explosion spraying. The structure of…”
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17
Defect substructure change in 100-m differentially hardened rails in long-term operation
Published in Materials letters (15-12-2017)“…•The dependences of change in scalar and excess dislocation density are established.•The passed tonnage is 691mln.tbrutto.•The mechanisms of cementite plates…”
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18
Formation of Fine Structure of Fluting Surfaces of Special-Purpose Rails After Their Long-Term Operation
Published in Russian physics journal (01-07-2023)“…Using the methods of transmission electron microscopy, the structure, phase composition and defect substructure of the surface fluting layers of…”
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19
Fine Structure and Fracture Surface of Low-Carbon Steel Welds
Published in Russian physics journal (01-06-2022)“…Using the methods of modern physical materials science, the structural phase state, the defect substructure and the fracture surface of low-carbon alloy steel…”
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20
Structure, Phase Composition and Properties of Rail Running Surface at Extremely Long Operation Time
Published in Russian physics journal (01-05-2021)“…The paper presents investigations of the structure, phase composition and properties of the rail running after bulk steel hardening. Investigations are…”
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