Structural fracture scales in shock-loaded epoxy composites; Physical Mesomechanics; Vol. 18, iss. 1

Detalles Bibliográficos
Parent link:Physical Mesomechanics: Scientific Journal.— , 1998-
Vol. 18, iss. 1.— 2016.— [P. 77-85]
Autor Corporativo: Национальный исследовательский Томский политехнический университет Институт кибернетики Кафедра технологии автоматизированного машиностроительного производства
Outros autores: Stukhlyak P. D. Petr Danilovich, Buketov A. V. Andrey Viktorovich, Panin S. V. Sergey Viktorovich, Marushchak P. O. Pavel Orestovich, Moroz K. M. Konstantin Mikhaylovich, Poltaranin M. A. Mikhail Aleksandrovich, Vukherer T. Tomas, Kornienko L. A. Lyudmila Aleksandrovna, Lyukshin B. A. Boris Aleksandrovich
Summary:Title screen
Shock fracture mechanisms of different scales were investigated on epoxy composite materials reinforced with silicon carbide microparticles of different concentrations. It is shown that the high heterogeneity of the epoxy composites at different structural scales is one of the factors responsible for their physical and mechanical properties. Under dynamic loading, the material reveals a developed structural scale hierarchy which provides self-consistent deformation and fracture of the material bulk with the lead of rotational deformation modes. As a result, microcracks develop due to low shear strain limited in addition by reinforcing particles. At the start of a main crack, microscale mechanisms dominate, whereas the propagation of its front is governed by macroscale fracture mechanisms.
Режим доступа: по договору с организацией-держателем ресурса
Idioma:inglés
Publicado: 2016
Subjects:
Acceso en liña:http://dx.doi.org/10.1134/S1029959915010075
Formato: Electrónico Capítulo de libro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=648287