Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Vincent Péron-Lührs"'
This study presents the development and validation of a two-scale numerical method aimed at predicting the mechanical behavior and the inter-granular fracture of nanocrystalline (NC) metals under deformation. The material description is based on two
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d533d88f68fdf0bbf7465a81730476c7
https://ora.ox.ac.uk/objects/uuid:c3016ef9-d153-410a-a08c-06246c82012d
https://ora.ox.ac.uk/objects/uuid:c3016ef9-d153-410a-a08c-06246c82012d
Publikováno v:
Acta Materialia. 64:419-428
Atomistic simulations using the quasicontinuum method are used to study the role of vacancy defects and angstrom-scale voids on the mechanical behavior of five tilt bicrystals containing grain boundaries (GBs) that have been predicted to exhibit char
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5db9bcfb3ab110350ab251fd4f8ea72
https://doi.org/10.1016/j.actamat.2013.10.056
https://doi.org/10.1016/j.actamat.2013.10.056
Publikováno v:
Journal of the Mechanics and Physics of Solids
Journal of the Mechanics and Physics of Solids, Elsevier, 2013, 61 (9), pp.1895-1914. ⟨10.1016/j.jmps.2013.04.009⟩
Journal of the Mechanics and Physics of Solids, Elsevier, 2013, 61 (9), pp.1895-1914. ⟨10.1016/j.jmps.2013.04.009⟩
Polycrystalline materials, with nanosized grains (< 100 nm), exhibit superior strength exceeding those of their coarse-grained counterparts. With such small grains, the deformation mechanisms taking place at grain boundaries (GBs) become dominant com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36f8687478df3879da5269d994d125ba
https://doi.org/10.1016/j.jmps.2013.04.009
https://doi.org/10.1016/j.jmps.2013.04.009