najoNanosystems: Physics, Chemistry, MathematicsНаносистемы: физика, химия, математика2220-80542305-7971Университет ИТМОnajo-1121Research ArticleСтатьиMolecular-dynamic investigation of contact interaction of pure metalsМолекулярно-динамическое исследование контактного взаимодействия чистых металловНиконовА. Ю.NikonovA. Yu.

Tomsk

nikonov@usgroups.comДмитриевА. И.DmitrievA. I.

Tomsk

ПсахьеС. Г.PsakhieS. G.

Tomsk

Institute of Strength Physics and Materials Science SB RASRussian Federation20111708202522126132Copyright © Nikonov A.Y., Dmitriev A.I., Psakhie S.G., 20252025Никонов А.Ю., Дмитриев А.И., Псахье С.Г.Nikonov A.Y., Dmitriev A.I., Psakhie S.G.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://nanojournal.ifmo.ru/jour/article/view/1121

In using the method of molecular dynamics simulation of contact interaction between the copper crystallite and the various pure metals under shear loading was carried out. Shown that the structure of the boundary layer obtained during the shear deformation is determined by the loading conditions and materials of contact pair. In particular, in the interaction of copper with aluminum, soft aluminum material begins to be introduced into the lattice of copper, and in the interaction of copper with iron, this process is not observed. The effect of loading conditions and mode of heat transfer was studied. The research results can be useful for controlling strength properties of interfacial layer coated material, as well as to control the properties of the surface layer in contact problems.

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The authors declare that there are no conflicts of interest present.