Molecular dynamics modelling of boundary migration in bicrystals under nanoburnishing; 4th International Conference on Particle-Based Methods, Fundamentals and Applications: PARTICLES 2015

Dades bibliogràfiques
Parent link:4th International Conference on Particle-Based Methods, Fundamentals and Applications: PARTICLES 2015.— 2015.— [P. 248-254]
Autor principal: Dmitriev A. I. Andrey Ivanovich
Autor corporatiu: Томский политехнический университет Институт кибернетики, ИК
Altres autors: Nikonov A. Yu. Anton Yurjevich
Sumari:Title screen
The paper reports the molecular dynamics simulation results on the behavior of acopper crystallite in local frictional contact. The crystallite has a perfect defect-free structureand contains a high-angle grain boundary of type ?5. The influence of the initial structure onthe specimen behavior under loading was analyzed. It is shown that nanoblocks are formed inthe subsurface layer. The atomic mechanism of nanofragmentation was studied. A detailedanalysis of atomic displacements in the blocks showed that the displacements are rotational.Calculations revealed that the misorientation angle of formed nanoblocks along differentdirections does not exceed 2 degrees.
Idioma:anglès
Publicat: 2015
Matèries:
Accés en línia:http://congress.cimne.com/particles2015/frontal/doc/E-book_PARTICLES_2015.pdf#page=248
Format: Electrònic Capítol de llibre
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=649702