Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Anton Yu. Nikonov"'
Publikováno v:
Facta Universitatis. Series: Mechanical Engineering, Vol 17, Iss 2, Pp 207-215 (2019)
In the paper we use direct molecular dynamics modeling to validate the criterion for formation of wear debris proposed by E. Rabinowicz in 1958. A conventional molecular dynamics using a classical Tersoff’s potential was applied to simulate the sli
Externí odkaz:
https://doaj.org/article/c62fb52a5ecb48d1a62a1164a2f7ba5d
Publikováno v:
Metals, Vol 12, Iss 1, p 114 (2022)
When working out 3D building-up modes, it is necessary to predict the material properties of the resulting products. For this purpose, the crystallography of aluminum bronze grains after electron beam melting has been studied by EBSD analysis methods
Externí odkaz:
https://doaj.org/article/49da6904c14942acbd6cb23e1910d113
Autor:
Andrey I. Dmitriev, Anton Yu. Nikonov
Publikováno v:
Facta Universitatis. Series: Mechanical Engineering, Vol 15, Iss 2, Pp 285-294 (2017)
Molecular dynamics simulation of metallic bicrystals has been carried out to investigate the behavior of the symmetrical tilt grain boundaries under shear loading. Σ5 and Σ9 grain boundaries in Ni and α-Fe were analyzed. It is found that behavior
Externí odkaz:
https://doaj.org/article/560f7f116e4e4669a5c55c331c6b130c
Publikováno v:
Metals, Vol 10, Iss 10, p 1332 (2020)
The deformation behaviors of Ti-6Al-4V alloy samples with lamellar and bimodal microstructures under scratch testing were studied experimentally and using molecular dynamics simulation. It was found that the scratch depth in the sample with a bimodal
Externí odkaz:
https://doaj.org/article/5e7790241f1b4be59264cc87f2d8a056
Publikováno v:
Crystals, Vol 10, Iss 8, p 666 (2020)
An approach to the study of the mechanisms of shear deformation in the bulk of face centered cubic (FCC) single crystals based on molecular dynamics simulation is proposed. Similar shear patterns obtained experimentally, and in simulations, allow con
Externí odkaz:
https://doaj.org/article/c9cfda914b284c3c9f89fa1dc132bd98
Publikováno v:
Lubricants, Vol 4, Iss 3, p 24 (2016)
The sliding behaviors of two simplified tribofilms with amorphous structure consisting either of SiO2 molecules or C atoms were simulated by molecular dynamics modeling. The objective was to identify mechanisms explaining the experimentally observed
Externí odkaz:
https://doaj.org/article/7088fdd8bf854bb9abf331da0cea6aa2
Publikováno v:
Metals; Volume 13; Issue 6; Pages: 1012
To obtain products by using additive manufacturing (AM) methods, it is necessary to take into account the features of the formed internal structure of the material. The internal structure depends on the 3D printing parameters. To predict it, it is ef
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05af150297010ed7855b558b43126400
https://doi.org/10.20944/preprints202304.1041.v1
https://doi.org/10.20944/preprints202304.1041.v1
Autor:
Marina Kazachenok, Olga Perevalova, Anton Yu. Nikonov, Elena Sklyarova, Alexey Panin, Andrey I. Dmitriev
Publikováno v:
Metals
Volume 11
Issue 4
Metals, Vol 11, Iss 562, p 562 (2021)
Volume 11
Issue 4
Metals, Vol 11, Iss 562, p 562 (2021)
Experimental and theoretical studies helped to reveal patterns of surface roughening and the microstructure refinement in the surface layer of commercial pure titanium during ultrasonic impact treatment. Applying transmission electron microscopy tech
Publikováno v:
Metals
Volume 10
Issue 10
Metals, Vol 10, Iss 1332, p 1332 (2020)
Volume 10
Issue 10
Metals, Vol 10, Iss 1332, p 1332 (2020)
The deformation behaviors of Ti-6Al-4V alloy samples with lamellar and bimodal microstructures under scratch testing were studied experimentally and using molecular dynamics simulation. It was found that the scratch depth in the sample with a bimodal
Publikováno v:
Crystals, Vol 10, Iss 666, p 666 (2020)
An approach to the study of the mechanisms of shear deformation in the bulk of face centered cubic (FCC) single crystals based on molecular dynamics simulation is proposed. Similar shear patterns obtained experimentally, and in simulations, allow con