01705nam 2200397z- 450 9910346700403321202102111000032216(CKB)4920000000094690(oapen)https://directory.doabooks.org/handle/20.500.12854/53751(oapen)doab53751(EXLCZ)99492000000009469020202102d2013 |y 0engurmn|---annantxtrdacontentcrdamediacrrdacarrierModelling the plastic deformation of ironKIT Scientific Publishing20131 online resource (XII, 146 p. p.)Schriftenreihe des Instituts für Angewandte Materialien, Karlsruher Institut für Technologie3-86644-968-2 The 1/2<111> screw dislocations in bcc iron are studied by atomistic simulations. An analytical yield criterion captures correctly the non-Schmid plastic behavior. A model Peierls potential develops a link between the atomistic modeling at 0 K and the thermally activated dislocation motion. All predicted features agree well with experimental observations. This work establishes a consistent bottom-up model that provides an insight into the microscopic origins of the plastic behavior of bcc iron.Technology: general issuesbicsscdislocationironplasticsimulationyieldTechnology: general issuesChen Zhimingauth1326677BOOK9910346700403321Modelling the plastic deformation of iron3037653UNINA