Электронная библиотека (репозиторий) Томского государственного университета
Dmitriev, Andrey I.

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Add   Improvement of mechanical properties and adhesion of Ti-Al-Si-N coatings by alloying with Ta
Authors: Shugurov, Artur R. | Kuzminov, Evgenii D. | Garanin, Yuriy A. | Panin, Alexey V. | Dmitriev, Andrey I.
Source: Lubricants. 2022. Vol. 10, № 8. P. 178 (1-12)
Type: статьи в журналах
Date: 2022
Description: The effect of the Ta content on the structure, mechanical properties and adhesion of magnetron-sputtered Ti1-x-y-zAlxTaySizN coatings was studied. According to the energy-dispersive X-ray spectroscopy ... More
Add   Molecular dynamics modeling of compression-deformed Cu-Al single crystals of different sizes
Authors: Nikonov, Anton Yu. | Dmitriev, Andrey I. | Lychagin, Dmitry V. | Novitskaya, Olga S. | Bibko, Artem A.
Source: AIP Conference Proceedings. 2022. Vol. 2509. P. 020144-1-020144-4
Type: статьи в журналах
Date: 2022
Add   Numerical study and experimental validation of deformation of <111> FCC CuAl single crystal obtained by additive manufacturing
Authors: Nikonov, Anton Yu. | Dmitriev, Andrey I. | Lychagin, Dmitry V. | Lychagina, Lilia L. | Bibko, Artem A. | Novitskaya, Olga S.
Source: Metals. 2021. Vol. 11, № 4. P. 582 (1-16)
Type: статьи в журналах
Date: 2021
Description: The importance of taking into account directional solidification of grains formed during 3D printing is determined by a substantial influence of their crystallographic orientation on the mechanical pr ... More
Add   The final NO-WEAR state due to dual-mode fretting: Numerical prediction and experimental validation
Authors: Dmitriev, Andrey I. | Voll, Lars B. | Popov, Valentin L.
Source: Wear. 2020. Vol. 458/459. P. 203402 (1-10)
Type: статьи в журналах
Date: 2020
Description: We study fretting wear due to superimposed oscillations in the normal and tangential directions with respect to the contact plane (dual mode fretting wear). In the limit of infinite time, the profile ... More
Add   Effect of elastic grading on fretting wear
Authors: Popov, Valentin L. | Dmitriev, Andrey I. | Psakhie, Sergey G. | Willert, Emanuel
Source: International Workshop "Multiscale Biomechanics and Tribology of Inorganic and Organic Systems" ; Международная конференция "Перспективные материалы с иерархической структурой для новых технологий и надежных конструкций" ; VIII Всероссийская научно-практическая конференция с международным участием, посвященная 50-летию основания Института химии нефти "Добыча, подготовка, транспорт нефти и газа" : тезисы докладов. Томск, 2019. С. 246-247
Type: статьи в сборниках
Date: 2019
Add   Effect of elastic grading on fretting wear
Authors: Dmitriev, Andrey I. | Psakhie, Sergey G. | Popov, Valentin L. | Willert, Emanuel
Source: Scientific Reports [Еlectronic resource]. 2019. Vol. 9. P. 7791 (1-8)
Type: статьи в журналах
Date: 2019
Description: We consider fretting wear in elastic frictional contact under influence of oscillations of small amplitude and investigate the question, how wear damage can be influenced by the introduction of materi ... More
Add   Numerical study of atomic scale deformation mechanisms of Ti grains with different crystallographic orientation subjected to scratch testing
Authors: Nikonov, Anton Yu. | Shugurov, Artur R. | Panin, Alexey V. | Dmitriev, Andrey I.
Source: Applied surface science. 2019. Vol. 471. P. 318-327
Type: статьи в журналах
Date: 2019
Description: Atomic scale deformation mechanisms of Ti single- and bicrystals subjected to scratch testing were studied
Add   Acoustic emission characterization of sliding wear under condition of direct and inverse transformations in low-temperature degradation aged Y-TZP and Y-TZP-AL2O3
Authors: Savchenko, Nikolai L. | Filippov, Andrey V. | Tarasov, Sergey Yu. | Dmitriev, Andrey I. | Shilko, Evgeny V. | Grigoriev, Aleksandr S.
Source: Friction. 2018. Vol. 6, № 3. P. 323-340
Type: статьи в журналах
Date: 2018
Description: In this research, results of the investigation of the sliding friction and wear of yttria-stabilized tetragonal zirconia polycrystalline (Y-TZP) and Y-TZP-Al2O3 samples preliminarily subjected to low- ... More
Add   Identification and space-time evolution of vortex-like motion of atoms in a loaded solid
Authors: Nikonov, Anton Yu. | Filippov, Alexander E. | Popov, Valentin L. | Dmitriev, Andrey I.
Source: Physical Mesomechanics. 2018. Vol. 21, № 5. P. 419-429
Type: статьи в журналах
Date: 2018
Description: The paper studies the redistribution of internal stresses and atomic displacements in a preloaded copper crystallite using the molecular dynamics method. It is shown that relaxation within the crystal ... More
Add   Molecular dynamics modeling of the sliding performance of an amorphous silica nano-layer - The impact of chosen interatomic potentials
Authors: Dmitriev, Andrey I. | Nikonov, Anton Yu. | Österle, Werner
Source: Lubricants. 2018. Vol. 6, № 2. P. 43 (1-11)
Type: статьи в журналах
Date: 2018
Description: The sliding behavior of an amorphous silica sample between two rigid surfaces is in the focus of the present paper. Molecular Dynamics using a classical Tersoff’s potential and a recently developed Re ... More
Add   Numerical study of mechanical properties of nanoparticles of β-type Ti-Nb alloy under conditions identical to laser sintering. Multilevel approach
Authors: Nikonov, Anton Yu. | Ponomareva, A. V. | Dmitriev, Andrey I. | Zharmukhambetova, A. M.
Source: Physical Mesomechanics. 2018. Vol. 21, № 1. P. 43-51
Type: статьи в журналах
Date: 2018
Description: A multilevel approach is used to numerically investigate physical and mechanical properties of titanium-based bcc alloys and their behavior under conditions identical to selective laser sintering. Pla ... More
Add   Potential of different nickel coatings for optimizing the sliding behavior of electrical connectors
Authors: Österle, Werner | Wollschläger, Nicole | Gradt, Thomas | Wolter, Christian | Reinstädt, Philipp | Zeigmeister, Uwe | Dmitriev, Andrey I. | Nikonov, Anton Yu. | Dörfel, Ilona
Source: Tribology international. 2018. Vol. 120. P. 491-501
Type: статьи в журналах
Date: 2018
Description: The potential of several nickel coatings was investigated by reciprocating sliding tests against copper thus simulating the plug-socket system of an electrical connector. Especially, the nanocrystalli ... More
Add   Role of hydrolysable nanoparticles on tribological performance of PPS-steel sliding pair lubricated with sea water
Authors: Xu, Yongkun | Li, Guitao | Zhang, Ligang | Zhao, Fuyan | Guo, Xueping | Dmitriev, Andrey I. | Zhang, Ga | Guo, Yuexia
Source: Tribology international. 2018. Vol. 127. P. 147-156
Type: статьи в журналах
Date: 2018
Description: Tribological behaviors of polyphenylenesulphide (PPS) filled with hydrolysable nanoparticles, i.e. hexagonal boron nitride (BN), beta silicon nitride (Si3N4) or beta silicon carbide (SiC) nanoparticle ... More
Add   Subsurface structural evolution and wear lip formation on copper single crystals under unlubricated sliding conditions
Authors: Chumaevskii, Andrey V. | Lychagin, Dmitry V. | Nikonov, Anton Yu. | Dmitriev, Andrey I. | Tarasov, Sergey Yu.
Source: Wear. 2018. Vol. 410/411. P. 210-221
Type: статьи в журналах
Date: 2018
Description: The crystalline lattice reorientation in copper single crystals resulted from friction-induced subsurface deformation has been studied by means of electron back scattering diffraction as well as optic ... More
Add   The effect of crystallographic grain orientation of polycrystalline Ti on ploughing under scratch testing
Authors: Panin, Alexey | Dmitriev, Andrey I. | Nikonov, Anton Yu. | Shugurov, Artur
Source: Wear. 2018. Vol. 408-409. P. 214-221
Type: статьи в журналах
Date: 2018
Description: Plastic ploughing of polycrystalline Ti samples subjected to scratching was studied experimentally and using molecular dynamic simulation. Crystallographic orientation of Ti grains is found to substan ... More
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